refactor!: support RUB only (WealthLedger/main#55) (#168)

src/app/routes/AppRoutes/AllAccounts.test.tsx

@@ -55,12 +55,12 @@ const position: Portfolio["positions"][number]
 	};
 
 const portfolio: Portfolio = {
-	cashBalances: [],
+	cash: { currency: "RUB", value: "0" },
 	isStale: false,
 	lastSuccessfulAt: "2026-08-15T12:00:00Z",
 	positions: accounts.map(account => ({ ...position, account })),
-	structure: { currencies: [], unvaluedCategories: [] },
-	totalsByCurrency: [{ currency: "RUB", value: "1200" }],
+	structure: { categories: [], hasNegativeValues: false, totalValue: "0", unvaluedCategories: [] },
+	totals: { currency: "RUB", value: "1200" },
 };
 
 const receipt: BrokerageOperation
@@ -106,14 +106,11 @@ const analytics: IncomeAnalytics
 			},
 		],
 		period: { from: "2026-08-01", to: "2026-08-31" },
-		totalsByCurrency: [
-			{
+		total: {
 			coupon: { currency: "RUB", value: "2" },
-				currency: "RUB",
 			dividend: { currency: "RUB", value: "0" },
 			total: { currency: "RUB", value: "2" },
 		},
-		],
 	};
 
 const CurrentLocation: FC = () => {
@@ -216,7 +213,7 @@ beforeEach(() => {
 								type: "coupon",
 							}),
 					),
-					incomeTotalsByCurrency: [],
+					incomeTotal: { currency: "RUB", value: "0" },
 					window: { from: "2026-09-01", to: "2026-10-01" },
 				}),
 			),

src/entities/broker-operation/ui/OperationGroup.tsx

@@ -66,7 +66,7 @@ const OperationGroup: FC<OperationGroupProps> = (props) => {
 
 	const totalsText = totalText(totals, true);
 
-	const totalTone = isCoupon && totals?.length && totals.every(total => !isZeroDecimal(total.value) && !total.value.startsWith("-"))
+	const totalTone = isCoupon && totals && !isZeroDecimal(totals.value) && !totals.value.startsWith("-")
 		? "positive"
 		: "neutral";
 

src/entities/brokerage-account/model/display.ts

@@ -4,8 +4,6 @@ import type {
 	BrokerageAccount,
 } from "../api/useBrokerageAccounts";
 
-const VISIBLE_CURRENCY_LIMIT = 2;
-
 type BrokerageAccountCard = {
 	account: BrokerageAccount;
 	positionCounts: null | PositionCounts;
@@ -13,18 +11,13 @@ type BrokerageAccountCard = {
 	summary:
 		| {
 			portfolio: NonNullable<BrokerageAccount["portfolioSummary"]>;
-			remainingCurrencyCount: number;
 			state: "available";
-			totals: Money[];
+			totals: NonNullable<BrokerageAccount["portfolioSummary"]>["totals"];
 		}
 		| { state: "empty" }
 		| { state: "unavailable" };
 };
 
-type Money = NonNullable<
-	BrokerageAccount["portfolioSummary"]
->["totalsByCurrency"][number];
-
 type PositionCounts = { bonds: number; stocks: number; total: number };
 
 function accountTypeKey(type: BrokerageAccount["type"]) {
@@ -57,7 +50,7 @@ function brokerageAccountCards(
 			total: summary.totalPositionCount,
 		};
 
-		if (summary.totalsByCurrency.length === 0)
+		if (Number(summary.totals.value) === 0)
 			return { account, positionCounts, source, summary: { state: "empty" } };
 
 		return {
@@ -66,12 +59,8 @@ function brokerageAccountCards(
 			source,
 			summary: {
 				portfolio: summary,
-				remainingCurrencyCount: Math.max(
-					summary.totalsByCurrency.length - VISIBLE_CURRENCY_LIMIT,
-					0,
-				),
 				state: "available",
-				totals: summary.totalsByCurrency.slice(0, VISIBLE_CURRENCY_LIMIT),
+				totals: summary.totals,
 			},
 		};
 	});

src/entities/brokerage-account/ui/BrokerageAccountList/BrokerageAccountList.stories.tsx

@@ -14,36 +14,29 @@ type PortfolioSummary = NonNullable<BrokerageAccount["portfolioSummary"]>;
 const rubReturn = {
 	absolute: "136900",
 	costBasis: "1103600.50",
-	currency: "RUB",
 	partial: false,
 	percent: "12.40",
 };
 
 const portfolioSummary = {
 	bondPositionCount: 12,
-	cashBalances: [
-		{ currency: "RUB", value: "82500.50" },
-		{ currency: "USD", value: "1500" },
-	],
+	cash: { currency: "RUB", value: "82500.50" },
 	fundPositionCount: 2,
 	stockPositionCount: 5,
 	structure: {
-		currencies: [{
 		categories: [
 			{ sharePercent: "55.000000", type: "STOCK", value: "682500" },
 			{ sharePercent: "25.000000", type: "BOND", value: "310500" },
 			{ sharePercent: "10.000000", type: "OTHER", value: "124200" },
 			{ sharePercent: "10.000000", type: "CASH", value: "124200" },
 		],
-			currency: "RUB",
 		hasNegativeValues: false,
 		totalValue: "1241400",
-		}],
 		unvaluedCategories: [],
 	},
 	totalPositionCount: 19,
-	totalsByCurrency: [{ currency: "RUB", value: "1240500.50" }],
-	unrealizedReturnByCurrency: [rubReturn],
+	totals: { currency: "RUB", value: "1240500.50" },
+	unrealizedReturn: rubReturn,
 } satisfies PortfolioSummary;
 
 function account(
@@ -63,20 +56,25 @@ function account(
 
 const negativeSummary: PortfolioSummary = {
 	...portfolioSummary,
-	unrealizedReturnByCurrency: [{
+	unrealizedReturn: {
 		...rubReturn,
 		absolute: "-4200",
 		percent: "-3.05",
-	}],
+	},
 };
 
 const emptySummary: PortfolioSummary = {
 	...portfolioSummary,
-	cashBalances: [],
-	structure: { currencies: [], unvaluedCategories: [] },
+	cash: { currency: "RUB", value: "0" },
+	structure: {
+		categories: [],
+		hasNegativeValues: false,
+		totalValue: "0",
+		unvaluedCategories: [],
+	},
 	totalPositionCount: 0,
-	totalsByCurrency: [],
-	unrealizedReturnByCurrency: [],
+	totals: { currency: "RUB", value: "0" },
+	unrealizedReturn: rubReturn,
 };
 
 const meta = {
@@ -94,7 +92,7 @@ const meta = {
 		docs: {
 			description: {
 				component:
-					"Карточки счетов: стоимость и доходность по валютам, деньги, структура и свежесть источника. Денежные и процентные значения остаются строками. Все примеры содержат вымышленные данные; ссылки работают только внутри MemoryRouter.",
+					"Карточки счетов: стоимость и доходность, деньги, структура и свежесть источника. Денежные и процентные значения остаются строками. Все примеры содержат вымышленные данные; ссылки работают только внутри MemoryRouter.",
 			},
 		},
 	},
@@ -108,40 +106,6 @@ type Story = StoryObj<typeof meta>;
 
 export const Normal: Story = {};
 
-export const MultiCurrency: Story = {
-	args: {
-		accounts: brokerageAccountCards([account("multi", "Мультивалютный", {
-			...portfolioSummary,
-			cashBalances: [
-				{ currency: "RUB", value: "82500.50" },
-				{ currency: "USD", value: "1500" },
-			],
-			totalsByCurrency: [
-				{ currency: "RUB", value: "1240500.50" },
-				{ currency: "USD", value: "3200" },
-				{ currency: "EUR", value: "900" },
-			],
-			unrealizedReturnByCurrency: [
-				...portfolioSummary.unrealizedReturnByCurrency,
-				{
-					absolute: "20",
-					costBasis: "3180",
-					currency: "USD",
-					partial: false,
-					percent: "2.10",
-				},
-				{
-					absolute: "0",
-					costBasis: "900",
-					currency: "EUR",
-					partial: false,
-					percent: null,
-				},
-			],
-		})]),
-	},
-};
-
 export const Negative: Story = {
 	args: {
 		accounts: brokerageAccountCards([
@@ -154,10 +118,10 @@ export const Partial: Story = {
 	args: {
 		accounts: brokerageAccountCards([account("partial", "Частичные данные", {
 			...portfolioSummary,
-			unrealizedReturnByCurrency: [{
+			unrealizedReturn: {
 				...rubReturn,
 				partial: true,
-			}],
+			},
 		})]),
 	},
 };

src/entities/brokerage-account/ui/BrokerageAccountList/BrokerageAccountList.test.tsx

@@ -14,55 +14,28 @@ type PortfolioSummary = NonNullable<BrokerageAccount["portfolioSummary"]>;
 
 const portfolioSummary = {
 	bondPositionCount: 12,
-	cashBalances: [
-		{ currency: "RUB", value: "82500.5" },
-		{ currency: "USD", value: "20" },
-	],
+	cash: { currency: "RUB", value: "82500.5" },
 	fundPositionCount: 0,
 	stockPositionCount: 5,
 	structure: {
-		currencies: [{
 		categories: [
 			{ sharePercent: "50.000000", type: "STOCK", value: "100" },
 			{ sharePercent: "30.000000", type: "BOND", value: "60" },
 			{ sharePercent: "0.000000", type: "OTHER", value: "0" },
 			{ sharePercent: "20.000000", type: "CASH", value: "40" },
 		],
-			currency: "RUB",
 		hasNegativeValues: false,
 		totalValue: "200",
-		}],
 		unvaluedCategories: [],
 	},
 	totalPositionCount: 17,
-	totalsByCurrency: [
-		{ currency: "RUB", value: "123456789012345678901.995" },
-		{ currency: "USD", value: "20" },
-		{ currency: "EUR", value: "5" },
-	],
-	unrealizedReturnByCurrency: [
-		{
+	totals: { currency: "RUB", value: "123456789012345678901.995" },
+	unrealizedReturn: {
 		absolute: "136900",
 		costBasis: "1000000",
-			currency: "RUB",
 		partial: true,
 		percent: "12.40",
 	},
-		{
-			absolute: "-4.2",
-			costBasis: "24.2",
-			currency: "USD",
-			partial: false,
-			percent: "-3.05",
-		},
-		{
-			absolute: "0",
-			costBasis: "5",
-			currency: "EUR",
-			partial: false,
-			percent: null,
-		},
-	],
 } satisfies PortfolioSummary;
 
 type BrokerageAccountCardInput = Parameters<typeof BrokerageAccountList>[0][
@@ -97,16 +70,19 @@ describe("BrokerageAccountList", () => {
 	it("renders returns, cash and structure with precise totals", () => {
 		const nullReturnSummary: PortfolioSummary = {
 			...portfolioSummary,
-			cashBalances: [],
-			structure: { currencies: [], unvaluedCategories: [] },
-			totalsByCurrency: [{ currency: "EUR", value: "5" }],
-			unrealizedReturnByCurrency: [{
+			structure: {
+				categories: [],
+				hasNegativeValues: false,
+				totalValue: "0",
+				unvaluedCategories: [],
+			},
+			totals: { currency: "RUB", value: "5" },
+			unrealizedReturn: {
 				absolute: "0",
 				costBasis: "5",
-				currency: "EUR",
 				partial: false,
 				percent: null,
-			}],
+			},
 		};
 
 		renderList(brokerageAccountCards([
@@ -118,19 +94,15 @@ describe("BrokerageAccountList", () => {
 		expect(link).toHaveAttribute("href", "/accounts/account-1");
 		expect(within(link).getByText("123 456 789 012 345 678 902,00 ₽"))
 			.toBeInTheDocument();
-		expect(within(link).getByText("Еще 1 валюта")).toBeInTheDocument();
 		expect(within(link).getByText("+12,4 %")).toBeInTheDocument();
 		expect(within(link).getByText("+136 900 ₽")).toBeInTheDocument();
-		expect(within(link).getByText("−3,1 %")).toBeInTheDocument();
-		expect(within(link).getByText("−4,2 $")).toBeInTheDocument();
 		const nullReturnLink = screen.getByRole("link", { name: /Без доходности/ });
 		expect(within(nullReturnLink).getByText("—")).toBeInTheDocument();
 		expect(within(link).getByText("частично")).toBeInTheDocument();
 		expect(within(link).getByText("82 500,50 ₽")).toBeInTheDocument();
-		expect(within(link).getAllByText("20,00 $")).not.toHaveLength(0);
 		expect(within(link).getByText("17 позиций")).toBeInTheDocument();
 		expect(screen.getByRole("img", {
-			name: "Структура в RUB: Акции 50,0 %; Облигации 30,0 %; "
+			name: "Структура: Акции 50,0 %; Облигации 30,0 %; "
 				+ "Другие активы 0,0 %; Свободные деньги 20,0 %",
 		})).toBeInTheDocument();
 		const stockLegend = within(link).getByText(/Акции 50,0 %/);
@@ -140,17 +112,20 @@ describe("BrokerageAccountList", () => {
 		expect(within(link).queryByText(/Другие активы 0,0 %/))
 			.not.toBeInTheDocument();
 		expect(link).toHaveTextContent("По данным брокера");
-		expect(link).toHaveTextContent("Структура RUB: Акции 100");
+		expect(link).toHaveTextContent("Структура: Акции 100");
 	});
 
 	it("preserves empty, unavailable and stale states", () => {
 		const emptySummary: PortfolioSummary = {
 			...portfolioSummary,
-			cashBalances: [],
-			structure: { currencies: [], unvaluedCategories: [] },
+			structure: {
+				categories: [],
+				hasNegativeValues: false,
+				totalValue: "0",
+				unvaluedCategories: [],
+			},
 			totalPositionCount: 0,
-			totalsByCurrency: [],
-			unrealizedReturnByCurrency: [],
+			totals: { currency: "RUB", value: "0" },
 		};
 
 		const cards = brokerageAccountCards([

src/entities/brokerage-account/ui/BrokerageAccountList/BrokerageAccountList.tsx

@@ -34,10 +34,10 @@ type BrokerageAccountSummaryProps = {
 type PortfolioSummary = AvailableSummary["portfolio"];
 
 type ReturnValueProps = {
-	item: PortfolioSummary["unrealizedReturnByCurrency"][number];
+	item: PortfolioSummary["unrealizedReturn"];
 };
 
-type StructureCurrency = PortfolioSummary["structure"]["currencies"][number];
+type StructureCurrency = PortfolioSummary["structure"];
 
 function formatPercent(value: null | string) {
 	if (value === null) return "—";
@@ -81,7 +81,7 @@ const ReturnValue: FC<ReturnValueProps> = (props) => {
 
 			<Text className={toneClass} size="sm">
 				{formatMoney(
-					{ currency: item.currency, value: item.absolute },
+					{ currency: "RUB", value: item.absolute },
 					{ withSign: true },
 				)}
 			</Text>
@@ -119,7 +119,6 @@ const StructureBar: FC<StructureBarProps> = (props) => {
 	}).join("; ");
 
 	const label = t("accounts.structure.label", {
-		currency: props.item.currency,
 		value: description,
 	});
 
@@ -197,50 +196,24 @@ const BrokerageAccountSummary: FC<BrokerageAccountSummaryProps> = (props) => {
 	return (
 		<Stack className={classes.balance} gap="xs">
 			<Stack className={classes.summary} gap="sm">
-				{summary.totals.map((total) => {
-					const item = summary.portfolio.unrealizedReturnByCurrency.find(
-						returnItem => returnItem.currency === total.currency,
-					);
-
-					return (
-						<Stack
-							className={classes.currencySummary}
-							gap={2}
-							key={total.currency}
-						>
+				<Stack className={classes.currencySummary} gap={2}>
 					<Text className={classes.total} fw={700}>
-								{formatMoney(total, { withRoundedCents: true })}
+						{formatMoney(summary.totals, { withRoundedCents: true })}
 					</Text>
 
-							{item && <ReturnValue item={item} />}
+					<ReturnValue item={summary.portfolio.unrealizedReturn} />
 				</Stack>
-					);
-				})}
-
-				{!!summary.remainingCurrencyCount && (
-					<Text c="dimmed" size="sm">
-						{t("accounts.remainingCurrencies", {
-							count: summary.remainingCurrencyCount,
-						})}
-					</Text>
-				)}
 			</Stack>
 
-			{summary.portfolio.cashBalances.length > 0 && (
 			<Group className={classes.cash} gap="xs" justify="flex-end">
 				<Text c="dimmed" size="xs">
 					{t("accounts.cash")}
 				</Text>
 
-					<Stack gap={0}>
-						{summary.portfolio.cashBalances.map(cash => (
-							<Text className={classes.cashValue} key={cash.currency} size="sm">
-								{formatMoney(cash, { withRoundedCents: true })}
+				<Text className={classes.cashValue} size="sm">
+					{formatMoney(summary.portfolio.cash, { withRoundedCents: true })}
 				</Text>
-						))}
-					</Stack>
 			</Group>
-			)}
 		</Stack>
 	);
 };
@@ -287,39 +260,31 @@ const AccountDescription: FC<AccountDescriptionProps> = (props) => {
 	const { account, summary } = props.account;
 	if (summary.state !== "available") return null;
 
-	const returns = summary.portfolio.unrealizedReturnByCurrency.map(item =>
-		t("accounts.description.return", {
+	const returns = [t("accounts.description.return", {
 		absolute: formatMoney(
-				{ currency: item.currency, value: item.absolute },
+			{ currency: "RUB", value: summary.portfolio.unrealizedReturn.absolute },
 			{ withSign: true },
 		),
-			currency: item.currency,
-			percent: formatPercent(item.percent),
-		}),
-	);
+		percent: formatPercent(summary.portfolio.unrealizedReturn.percent),
+	})];
 
-	const structures = summary.portfolio.structure.currencies.map((item) => {
-		const categories = item.categories.map(category =>
+	const structures = (() => {
+		const categories = summary.portfolio.structure.categories.map(category =>
 			t("accounts.description.structureCategory", {
 				category: t(portfolioCategoryPresentation[category.type].label),
 				value: formatMoney(
-					{ currency: item.currency, value: category.value },
+					{ currency: "RUB", value: category.value },
 					{ withRoundedCents: true },
 				),
 			}),
 		).join(", ");
 
-		return t("accounts.description.structure", {
-			currency: item.currency,
-			value: categories,
-		});
-	});
+		return t("accounts.description.structure", { value: categories });
+	})();
 
-	const hasPartialReturn = summary.portfolio.unrealizedReturnByCurrency.some(
-		item => item.partial,
-	);
+	const hasPartialReturn = summary.portfolio.unrealizedReturn.partial;
 
-	const details = [...returns, ...structures].join(". ");
+	const details = [returns, structures].join(". ");
 
 	return (
 		<VisuallyHidden>
@@ -328,8 +293,7 @@ const AccountDescription: FC<AccountDescriptionProps> = (props) => {
 				type: t(accountTypeKey(account.type)),
 			})}
 			{t("accounts.description.currentValue", {
-				value: summary.portfolio.totalsByCurrency
-					.map(total => formatMoney(total)).join(", "),
+				value: formatMoney(summary.portfolio.totals),
 			})}
 			{details ? `${details}. ` : ""}
 			{hasPartialReturn ? t("accounts.brokerDescription") : ""}
@@ -369,9 +333,7 @@ const BrokerageAccountList: FC<BrokerageAccountListProps> = (props) => {
 
 						{summary.state === "available" && (
 							<Stack className={classes.structure} gap={4}>
-								{summary.portfolio.structure.currencies.map(item => (
-									<StructureBar item={item} key={item.currency} />
-								))}
+								<StructureBar item={summary.portfolio.structure} />
 							</Stack>
 						)}
 

src/entities/brokerage-event/ui/BrokerageEventGroup.test.tsx

@@ -97,13 +97,13 @@ describe("BrokerageEventGroup", () => {
 		expect(screen.getByText("0,00 ₽")).toBeInTheDocument();
 	});
 
-	it("shows separate forecast totals per currency without conversion", () => {
+	it("sums forecast totals exactly", () => {
 		renderGroup([
-			event({ id: "broker", name: "Брокерский" }, "10", "USD"),
+			event({ id: "broker", name: "Брокерский" }, "10"),
 			event({ id: "iis", name: "ИИС" }, "200"),
 		]);
 
-		expect(screen.getByRole("list", { name: /10 \$.*200 ₽/ }))
+		expect(screen.getByRole("list", { name: /210 ₽/ }))
 			.toBeInTheDocument();
 	});
 

src/entities/performance/api/usePerformance.ts

@@ -0,0 +1,20 @@
+import { apiQueryClient, type paths, useAuthenticatedQuery } from "@/shared/api";
+
+type Performance = NonNullable<
+	paths["/api/v1/brokerage-accounts/{accountId}/performance"]["get"]["responses"][200]["content"]["application/json"]["data"]
+>;
+
+function usePerformance(accountId: string) {
+	return useAuthenticatedQuery({
+		meta: { accessGroup: "brokerage" },
+		...apiQueryClient.queryOptions(
+			"get",
+			"/api/v1/brokerage-accounts/{accountId}/performance",
+			{ params: { path: { accountId } } },
+		),
+		enabled: Boolean(accountId),
+		staleTime: 30_000,
+	});
+}
+
+export { type Performance, usePerformance };

src/entities/performance/index.ts

@@ -0,0 +1 @@
+export { type Performance, usePerformance } from "./api/usePerformance";

src/entities/portfolio/model/display.ts

@@ -2,7 +2,7 @@ import type { Portfolio } from "../api/usePortfolio";
 
 const PERCENT_SCALE = 100;
 
-type Money = Portfolio["totalsByCurrency"][number];
+type Money = Portfolio["totals"];
 
 function formatShare(
 	numerator: Money | null,

src/features/instrument-details/ui/InstrumentChart/InstrumentChart.vm.ts

@@ -19,7 +19,6 @@ function useInstrumentChartVm(props: InstrumentChartProps) {
 	const average = vm.position?.averagePurchasePrice;
 
 	const averageLine = average && props.priceUnit !== "percent"
-		&& average.currency === vm.candles?.currency
 		? Number(average.value)
 		: null;
 
@@ -47,7 +46,7 @@ function useInstrumentChartVm(props: InstrumentChartProps) {
 			currency:
 				props.priceUnit === "percent"
 					? t("bond.percentOfNominal")
-					: (vm.candles?.currency ?? ""),
+					: "₽",
 		},
 	);
 

src/features/tbank-connection/ui/InvestmentRefreshState/InvestmentRefreshState.stories.tsx

@@ -23,7 +23,7 @@ const meta = {
 	},
 	render: arguments_ => (
 		<Stack>
-			<Text>125 000,50 ₽ · 320 USD</Text>
+			<Text>125 000,50 ₽</Text>
 
 			<InvestmentRefreshState {...arguments_} />
 		</Stack>

src/pages/account-events/ui/AccountEventsPage/AccountEventsPage.filters.test.tsx

@@ -263,7 +263,7 @@ describe("Upcoming event date filters", () => {
 								accountId,
 								calculatedAt: "2099-01-01T00:00:00Z",
 								events: [],
-								incomeTotalsByCurrency: [],
+								incomeTotal: { currency: "RUB", value: "0" },
 								window: { from: "2099-01-01", to: "2099-01-31" },
 							}),
 						);
@@ -353,7 +353,7 @@ it("retains the previous complete forecast when its source refresh fails", async
 	];
 
 	const snapshot = resource(
-		{ events, incomeTotalsByCurrency: [{ currency: "RUB", value: "123.45" }] },
+		{ events, incomeTotal: { currency: "RUB", value: "123.45" } },
 		{
 			lastAttempt: {
 				finishedAt: "2026-08-14T00:01:00Z",

src/pages/account-events/ui/AccountEventsPage/AccountEventsPage.retry.test.tsx

@@ -33,7 +33,7 @@ const snapshot = resource({
 			type: "coupon",
 		},
 	],
-	incomeTotalsByCurrency: [{ currency: "RUB", value: "123.45" }],
+	incomeTotal: { currency: "RUB", value: "123.45" },
 	window: { from: "2026-08-14", to: "2026-09-13" },
 });
 

src/pages/account-income/ui/AccountIncomePage/AccountIncomePage.test.tsx

@@ -49,7 +49,7 @@ const analytics
 		buckets: [
 			{
 				period: { from: "2026-08-01", to: "2026-08-01" },
-				totalsByCurrency: [summary("RUB", "10", "2")],
+				total: summary("10", "2"),
 			},
 		],
 		calculatedAt: "2026-08-27T00:00:00Z",
@@ -77,7 +77,7 @@ const analytics
 			},
 		],
 		period: { from: "2026-08-01", to: "2026-08-27" },
-		totalsByCurrency: [summary("RUB", "10", "2")],
+		total: summary("10", "2"),
 	} satisfies IncomeAnalytics & { instruments: [unknown] };
 
 function entry(): IncomeAnalytics["entries"][number] {
@@ -145,12 +145,11 @@ function renderPage(
 	return { ...view, queryClient };
 }
 
-function summary(currency: string, coupon: string, dividend: string) {
+function summary(coupon: string, dividend: string) {
 	return {
-		coupon: money(currency, coupon),
-		currency,
-		dividend: money(currency, dividend),
-		total: money(currency, String(Number(coupon) + Number(dividend))),
+		coupon: money("RUB", coupon),
+		dividend: money("RUB", dividend),
+		total: money("RUB", String(Number(coupon) + Number(dividend))),
 	};
 }
 
@@ -308,7 +307,7 @@ describe("AccountIncomePage", () => {
 						buckets: [],
 						entries: [],
 						instruments: [],
-						totalsByCurrency: [],
+						total: summary("0", "0"),
 					}),
 				),
 			),
@@ -410,7 +409,7 @@ describe("AccountIncomePage", () => {
 
 	it.each([
 		["full", analytics],
-		["empty", { ...analytics, buckets: [], entries: [], instruments: [], totalsByCurrency: [] }],
+		["empty", { ...analytics, buckets: [], entries: [], instruments: [], total: summary("0", "0") }],
 	])("shows the server source time and last attempt for a %s result", async (_name, data) => {
 		server.use(
 			http.get("*/api/v1/brokerage-accounts/account-1/income-analytics", () =>
@@ -737,11 +736,11 @@ describe("income period and snapshot boundary", () => {
 		const instruments = [
 			{
 				...analytics.instruments[0],
-				coupon: money("USD", "10"),
-				dividend: money("USD", "0"),
-				key: "usd",
+				coupon: money("RUB", "10"),
+				dividend: money("RUB", "0"),
+				key: "rub-positive",
 				receiptCount: 1,
-				total: money("USD", "10"),
+				total: money("RUB", "10"),
 			},
 			{
 				...analytics.instruments[0],
@@ -770,7 +769,7 @@ describe("income period and snapshot boundary", () => {
 				payment: instrument.total,
 			})),
 			instruments,
-			totalsByCurrency: [summary("RUB", "-5", "0"), summary("USD", "10", "0")],
+			total: summary("-5", "0"),
 		});
 
 		render(
@@ -782,10 +781,9 @@ describe("income period and snapshot boundary", () => {
 			screen.getByRole("heading", { name: "Выплаты" }),
 		).toBeInTheDocument();
 		expect(screen.queryByText("RUB")).not.toBeInTheDocument();
-		expect(screen.queryByText("USD")).not.toBeInTheDocument();
 		const cards = screen.getAllByRole("listitem");
 		expect(cards).toHaveLength(3);
-		expect(cards[0]).toHaveTextContent("+10 $");
+		expect(cards[0]).toHaveTextContent("+10 ₽");
 		expect(cards[1]).toHaveTextContent("−2 ₽");
 		expect(cards[2]).toHaveTextContent("−3 ₽");
 		expect(screen.queryByText(/Итого:|Выплат:/)).not.toBeInTheDocument();

src/pages/account-income/ui/AccountIncomePage/components/AccountIncomePageLoaded.view.tsx

@@ -5,7 +5,6 @@ import {
 	Stack,
 	Title,
 } from "@mantine/core";
-import { StateView } from "@wealthledger/ui";
 import { FormProvider } from "react-hook-form";
 import { useTranslation } from "react-i18next";
 
@@ -25,13 +24,9 @@ const AccountIncomePageLoadedSummary: FC<LoadedProps> = (props) => {
 
 	const { analytics } = props;
 
-	if (props.partial) {
-		return <Alert role="status">{t("investment.partial")}</Alert>;
-	}
-
-	return analytics.totalsByCurrency.length > 0
-		? <IncomeSummary totals={analytics.totalsByCurrency} />
-		: <StateView text={t("income.emptyText")} title={t("income.emptyTitle")} />;
+	return props.partial
+		? <Alert role="status">{t("investment.partial")}</Alert>
+		: <IncomeSummary totals={analytics.total} />;
 };
 
 const AccountIncomePageLoaded: FC<LoadedProps> = (props) => {

src/pages/account-income/ui/AccountIncomePage/components/IncomeSummary.view.tsx

@@ -7,7 +7,7 @@ import type { IncomeAnalytics } from "@/entities/income";
 
 import { formatMoney } from "@/shared/lib";
 
-type IncomeSummaryProps = { totals: IncomeAnalytics["totalsByCurrency"] };
+type IncomeSummaryProps = { totals: IncomeAnalytics["total"] };
 
 const IncomeSummary: FC<IncomeSummaryProps> = (props) => {
 	const { t } = useTranslation();
@@ -16,16 +16,14 @@ const IncomeSummary: FC<IncomeSummaryProps> = (props) => {
 		<Stack>
 			<Title order={2}>{t("income.summaryTitle")}</Title>
 
-			{props.totals.map(total => (
-				<Paper key={total.currency} p="md" radius="md" withBorder>
-					<Text fw={700}>{formatMoney(total.total)}</Text>
+			<Paper p="md" radius="md" withBorder>
+				<Text fw={700}>{formatMoney(props.totals.total)}</Text>
 
 				<Text c="dimmed" size="sm">
-						{t("income.coupon")}: {formatMoney(total.coupon)} ·{" "}
-						{t("income.dividend")}: {formatMoney(total.dividend)}
+					{t("income.coupon")}: {formatMoney(props.totals.coupon)} ·{" "}
+					{t("income.dividend")}: {formatMoney(props.totals.dividend)}
 				</Text>
 			</Paper>
-			))}
 		</Stack>
 	);
 };

src/pages/account/model/concentration.test.ts

@@ -35,15 +35,13 @@ describe("account concentration", () => {
 		const model = toConcentration(snapshot([
 			stock("A", "1"), stock("B", "15"),
 			stock("C", "0"), stock("D", "-50"), stock("E", null),
-			stock("F", null, "USD"), stock("G", "-3", "USD"),
-		]), "stocks", "RUB", labels);
+		]), "stocks", labels);
 
-		expect(model.currencies).toEqual(["RUB", "USD"]);
 		expect(model.total).toBe("16");
 		expect(model.items.map(item => item.share)).toEqual(["93,8 %", "6,3 %"]);
-		expect(model.unaccounted).toBe(3);
-		const negative = snapshot([stock("A", "-3", "USD")]);
-		expect(toConcentration(negative, "stocks", "USD", labels))
+		expect(model.unaccounted).toBe(2);
+		const negative = snapshot([stock("A", "-3")]);
+		expect(toConcentration(negative, "stocks", labels))
 			.toMatchObject({ empty: true, unaccounted: 1 });
 	});
 
@@ -52,7 +50,7 @@ describe("account concentration", () => {
 			stock("A", "400"), stock("B", "250"), stock("C", "150"),
 			stock("D", "100"), stock("E", "50"), stock("F", "30"),
 			stock("G", "20"),
-		]), "stocks", "RUB", labels);
+		]), "stocks", labels);
 
 		expect(model.items.map(item => item.amount)).toEqual([
 			"400", "250", "150", "100", "50",
@@ -71,7 +69,7 @@ describe("account concentration", () => {
 			stock("Сбер", "100"), stock("X5", "100"),
 			stock("VK", "100"), stock("D", "100"),
 			stock("E", "100"), stock("F", "100"),
-		]), "stocks", "RUB", labels);
+		]), "stocks", labels);
 
 		expect(model.items).toHaveLength(6);
 		expect(model.other).toBeNull();
@@ -83,7 +81,7 @@ describe("account concentration", () => {
 			stock("Large", "100000000"), stock("Small", "1"),
 		]);
 
-		expect(toConcentration(tiny, "stocks", "RUB", labels).items[1]?.share)
+		expect(toConcentration(tiny, "stocks", labels).items[1]?.share)
 			.toBe("< 0,1 %");
 	});
 
@@ -103,9 +101,9 @@ describe("account concentration", () => {
 			stock("D", "50", "RUB", { issuer: null, sector: null }),
 		];
 
-		expect(toConcentration(snapshot(positions), "sectors", "RUB", labels)
+		expect(toConcentration(snapshot(positions), "sectors", labels)
 			.items.map(item => item.amount)).toEqual(["500", "100", "50"]);
-		expect(toConcentration(snapshot(positions), "issuers", "RUB", labels)
+		expect(toConcentration(snapshot(positions), "issuers", labels)
 			.items.map(item => [item.name, item.amount])).toEqual([
 			["Сбербанк", "500"], ["", "50"],
 		]);
@@ -123,7 +121,7 @@ describe("account concentration", () => {
 			stock("D", "100", "RUB", { issuer: null, sector: "energy" }),
 		]);
 
-		expect(toConcentration(issuers, "issuers", "RUB", labels)
+		expect(toConcentration(issuers, "issuers", labels)
 			.items.map(item => [item.label, item.amount])).toEqual([
 			["Газпром", "300"], ["Сбер", "300"], ["Эмитент не указан", "300"],
 		]);
@@ -140,7 +138,7 @@ describe("account concentration", () => {
 				: "Энергетика",
 		};
 
-		expect(toConcentration(sectors, "sectors", "RUB", sectorLabels)
+		expect(toConcentration(sectors, "sectors", sectorLabels)
 			.items.map(item => item.label))
 			.toEqual(["Информационные технологии", "Энергетика"]);
 	});
@@ -158,7 +156,7 @@ describe("account concentration", () => {
 			}),
 		]);
 
-		expect(toConcentration(data, "issuers", "RUB", labels).items
+		expect(toConcentration(data, "issuers", labels).items
 			.map(item => [item.name, item.label, item.amount])).toEqual([
 			["Альфа", "Альфа", "400"], ["Бета", "Бета", "400"],
 		]);
@@ -169,7 +167,7 @@ describe("account concentration", () => {
 			isin: "RU000A0JX0J2", ticker: "BOND", type: "BOND",
 		})]);
 
-		expect(toConcentration(data, "bonds", "RUB", labels)
+		expect(toConcentration(data, "bonds", labels)
 			.items[0]?.logo?.subtitle).toBe("RU000A0JX0J2");
 	});
 });

src/pages/account/model/concentration.ts

@@ -9,7 +9,6 @@ import {
 } from "@/shared/lib";
 
 type Concentration = {
-	currencies: string[];
 	empty: boolean;
 	items: ConcentrationItem[];
 	other: ConcentrationOther | null;
@@ -83,11 +82,9 @@ function addPosition(
 	index: number,
 	slice: Slice,
 	labels: ConcentrationLabels,
-	selected: null | string,
 ): number {
 	if (!isIncluded(slice, position.type)) return 0;
 	if (!position.currentValue) return 1;
-	if (position.currentValue.currency !== selected) return 0;
 	const value = decimalFromString(position.currentValue.value);
 	if (value.value < 0n) return 1;
 	if (value.value === 0n) return 0;
@@ -135,16 +132,6 @@ function compareDecimal(a: Decimal, b: Decimal): number {
 	return left < right ? -1 : 0;
 }
 
-function concentrationCurrencies(portfolio: Portfolio): string[] {
-	return [...new Set(portfolio.positions
-		.filter(position => eligibleTypes.has(position.type))
-		.filter(position => position.currentValue
-			&& decimalFromString(position.currentValue.value).value !== 0n)
-		.map(position => position.currentValue?.currency)
-		.filter((value): value is string => !!value))]
-		.toSorted((a, b) => a.localeCompare(b));
-}
-
 function groupIdentity(
 	position: Position,
 	slice: Slice,
@@ -214,22 +201,13 @@ function share(part: Decimal, total: Decimal): string {
 function toConcentration(
 	portfolio: Portfolio,
 	slice: Slice,
-	currency: null | string,
 	labels: ConcentrationLabels,
 ): Concentration {
-	const currencies = concentrationCurrencies(portfolio);
-
-	const selected = currency && currencies.includes(currency)
-		? currency
-		: currencies[0] ?? null;
-
 	const groups = new Map<string, Group>();
 	let unaccounted = 0;
 
 	for (const [index, position] of portfolio.positions.entries()) {
-		unaccounted += addPosition(
-			groups, position, index, slice, labels, selected,
-		);
+		unaccounted += addPosition(groups, position, index, slice, labels);
 	}
 
 	const ranked = Array.from(groups.values(), group => ({
@@ -278,7 +256,6 @@ function toConcentration(
 		: null;
 
 	return {
-		currencies,
 		empty: !total,
 		items: other ? entries.slice(0, TOP) : entries,
 		other,
@@ -289,7 +266,6 @@ function toConcentration(
 }
 
 export {
-	concentrationCurrencies,
 	toConcentration,
 };
 export type {

src/pages/account/model/performance.ts

@@ -0,0 +1,104 @@
+import type { Performance } from "@/entities/performance";
+
+import { formatDate, formatMoney, formatPercentagePoints, formatSignedPercent } from "@/shared/lib";
+
+type TextValue = { tone: Tone; value: string };
+
+type Tone
+	= | "negative"
+		| "neutral"
+		| "positive";
+
+const reasonLabels: Record<string, string> = {
+	ACCOUNT_VALUATION_DATES_DIFFER: "Оценки счетов сделаны в разные дни",
+	AMBIGUOUS_RETURN: "У расчёта доходности несколько возможных решений",
+	HISTORY_START_UNKNOWN: "Начало истории счёта неизвестно",
+	INDEX_HISTORY_UNAVAILABLE: "История индекса временно недоступна",
+	NO_SOLUTION: "Расчёт доходности не сходится",
+	OPERATIONS_HISTORY_INCOMPLETE: "История операций ещё не получена полностью",
+	PORTFOLIO_VALUATION_INCOMPLETE: "Нет полной оценки портфеля",
+	UNCONFIRMED_TRANSFER: "Перевод между счетами не удалось подтвердить",
+	UNVALUED_SECURITIES_TRANSFER: "Бумаги переведены без денежной оценки",
+};
+
+const unknownReason = "Причину недоступности не удалось определить";
+
+function performanceVm(data: Performance) {
+	return {
+		basis: data.return.basis,
+		comparison: data.outperformance
+			? {
+					money: signedMoney(data.outperformance.money),
+					points: valueText(
+						data.outperformance.percentagePoints,
+						formatPercentagePoints,
+					),
+				}
+			: null,
+		current: formatMoney(data.currentValue),
+		currentPoint: data.series.length > 0
+			? { date: formatDate(`${data.series.at(-1)?.date ?? data.period.to}T00:00:00Z`) }
+			: null,
+		days: data.period.days,
+		excluded: data.excludedAccounts.map(item => ({
+			id: item.accountId,
+			name: item.name,
+			reason: reasonText(item.reason),
+		})),
+		from: data.period.from,
+		indexReason: data.benchmark.unavailableReason
+			? reasonText(data.benchmark.unavailableReason)
+			: null,
+		indexReturn: valueText(data.benchmark.return.value, formatSignedPercent),
+		indexValue: data.benchmark.value ? formatMoney(data.benchmark.value) : "—",
+		invested: formatMoney(data.netInvested),
+		profit: signedMoney(data.profit),
+		returnReason: data.return.unavailableReason
+			? reasonText(data.return.unavailableReason)
+			: null,
+		returnValue: valueText(data.return.value, formatSignedPercent),
+		series: data.series.map(item => ({
+			benchmarkValue: Number(item.benchmarkValue),
+			date: item.date,
+			label: formatDate(`${item.date}T00:00:00Z`),
+			netInvested: Number(item.netInvested),
+			referenceValue: item.referenceValue === null
+				? null
+				: Number(item.referenceValue),
+		})),
+		to: data.period.to,
+	};
+}
+
+function reasonText(reason: string): string {
+	// eslint-disable-next-line security/detect-object-injection -- Lookup accepts only an API reason, with a safe fallback.
+	return reasonLabels[reason] ?? unknownReason;
+}
+
+function signedMoney(value: Performance["profit"]): TextValue {
+	return {
+		tone: tone(value.value),
+		value: formatMoney(value, { withSign: true }),
+	};
+}
+
+function tone(value: string): Tone {
+	const number = Number(value);
+	if (number > 0) return "positive";
+
+	return number < 0 ? "negative" : "neutral";
+}
+
+// Tone follows the displayed text, so "0,0 %" is never coloured.
+function valueText(
+	value: null | string,
+	format: (value: string) => string,
+): TextValue {
+	if (value === null) return { tone: "neutral", value: "—" };
+	const text = format(value);
+	if (text.startsWith("+")) return { tone: "positive", value: text };
+
+	return { tone: text.startsWith("−") ? "negative" : "neutral", value: text };
+}
+
+export { performanceVm, reasonText };

src/pages/account/model/positions.fixtures.ts

@@ -2,7 +2,7 @@ import type { Portfolio } from "@/entities/portfolio";
 
 const portfolio
 	= {
-		cashBalances: [{ currency: "USD", value: "1" }],
+		cash: { currency: "RUB", value: "1" },
 		isStale: true,
 		lastSuccessfulAt: "2026-08-13T10:00:00Z",
 		positions: [
@@ -49,8 +49,13 @@ const portfolio
 				type: "FUND",
 			},
 		] satisfies [Portfolio["positions"][number], ...Portfolio["positions"]],
-		structure: { currencies: [], unvaluedCategories: [] },
-		totalsByCurrency: [{ currency: "RUB", value: "150" }],
+		structure: {
+			categories: [],
+			hasNegativeValues: false,
+			totalValue: "0",
+			unvaluedCategories: [],
+		},
+		totals: { currency: "RUB", value: "150" },
 	} satisfies Portfolio;
 
 const position: Portfolio["positions"][number] = {

src/pages/account/model/positions.test.ts

@@ -35,7 +35,7 @@ describe("account position sections", () => {
 
 		const snapshot: Portfolio = {
 			...portfolio,
-			cashBalances: [{ currency: "RUB", value: "1000" }],
+			cash: { currency: "RUB", value: "1000" },
 			positions: [
 				...portfolio.positions,
 				{
@@ -56,8 +56,8 @@ describe("account position sections", () => {
 						}),
 				),
 			],
-			structure: { currencies: [], unvaluedCategories: [] },
-			totalsByCurrency: [{ currency: "RUB", value: "1250" }],
+			structure: { categories: [], hasNegativeValues: false, totalValue: "0", unvaluedCategories: [] },
+			totals: { currency: "RUB", value: "1250" },
 		};
 
 		const original = structuredClone(snapshot);
@@ -193,13 +193,13 @@ describe("account position sections", () => {
 		).toHaveLength(2);
 	});
 
-	it("keeps currencies and purchase prices attached to their source positions", () => {
+	it("keeps values and purchase prices attached to their source positions", () => {
 		const source = [
 			position,
 			{
 				...second,
-				averagePurchasePrice: { currency: "USD", value: "0.99" },
-				currentValue: { currency: "USD", value: "1.01" },
+				averagePurchasePrice: { currency: "RUB", value: "0.99" },
+				currentValue: { currency: "RUB", value: "1.01" },
 			},
 		];
 
@@ -264,10 +264,6 @@ describe("account position returns", () => {
 		{ name: "zero quantity", overrides: { quantity: "0" } },
 		{ name: "negative quantity", overrides: { quantity: "-1" } },
 		{ name: "missing average price", overrides: { averagePurchasePrice: null } },
-		{
-			name: "currency mismatch",
-			overrides: { averagePurchasePrice: { currency: "USD", value: "280" } },
-		},
 		{ name: "zero cost", overrides: { averagePurchasePrice: { currency: "RUB", value: "0" } } },
 	])("returns null for $name", ({ overrides }) => {
 		const result = sections([makePosition({
@@ -301,29 +297,24 @@ describe("account position returns", () => {
 		expect(formatPositionReturnPercent(testCase.value)).toBe(testCase.expected);
 	});
 
-	it("sums complete unrealized returns by currency", () => {
+	it("sums complete unrealized returns", () => {
 		const result = toUnrealizedReturns([
 			makePosition({ absoluteReturn: { currency: "RUB", value: "0.1" } }),
 			makePosition({ absoluteReturn: { currency: "RUB", value: "0.2" } }),
-			makePosition({ absoluteReturn: { currency: "USD", value: "-2.5" } }),
 		]);
 
-		expect(result).toEqual([
-			{ currency: "RUB", value: "0.3" },
-			{ currency: "USD", value: "-2.5" },
-		]);
+		expect(result).toEqual({ currency: "RUB", value: "0.3" });
 	});
 
-	it("omits only currencies with incomplete returns", () => {
+	it("returns null when any return is incomplete", () => {
 		const result = toUnrealizedReturns([
 			makePosition({ absoluteReturn: { currency: "RUB", value: "10" } }),
 			makePosition({
 				absoluteReturn: null,
 				currentValue: { currency: "RUB", value: "100" },
 			}),
-			makePosition({ absoluteReturn: { currency: "USD", value: "2" } }),
 		]);
 
-		expect(result).toEqual([{ currency: "USD", value: "2" }]);
+		expect(result).toBeNull();
 	});
 });

src/pages/account/model/positions.ts

@@ -249,37 +249,23 @@ function toSection(
 
 function toUnrealizedReturns(
 	positions: Portfolio["positions"],
-): Money[] {
-	const totals = new Map<string, {
-		complete: boolean;
-		values: Decimal[];
-	}>();
+): Money | null {
+	const values: Decimal[] = [];
 
 	for (const position of positions) {
-		const currencies = position.absoluteReturn
-			? [position.absoluteReturn.currency]
-			: [...new Set([
-					position.averagePurchasePrice?.currency,
-					position.currentValue?.currency,
-				].filter((currency): currency is string => !!currency))];
+		if (!position.absoluteReturn) {
+			// A position without any valuation has nothing to contribute.
 
-		for (const currency of currencies) {
-			const total = totals.get(currency) ?? { complete: true, values: [] };
+			if (!position.averagePurchasePrice && !position.currentValue)
+				continue;
 
-			if (position.absoluteReturn) {
-				total.values.push(decimalFromString(position.absoluteReturn.value));
-			}
-			else {
-				total.complete = false;
+			return null;
 		}
 
-			totals.set(currency, total);
-		}
+		values.push(decimalFromString(position.absoluteReturn.value));
 	}
 
-	return [...totals].flatMap(([currency, total]) => total.complete
-		? [{ currency, value: decimalToString(sumDecimals(total.values)) }]
-		: []);
+	return { currency: "RUB", value: decimalToString(sumDecimals(values)) };
 }
 
 export {

src/pages/account/model/previews.ts

@@ -64,7 +64,7 @@ function toIncomeSummary(
 	if (income.meta?.completeness === "incomplete") return { state: "partial", to };
 	if (!income.data && (income.isError || income.meta?.lastAttempt.state === "failed"))
 		return { state: "error", to };
-	if (!income.data?.totalsByCurrency.length) return { state: "empty", to };
+	if (!income.data) return { state: "empty", to };
 
 	return {
 		state: "loaded",

src/pages/account/ui/AccountPage/AccountPage.test.tsx

@@ -96,7 +96,7 @@ function renderPage(ui: React.ReactNode) {
 
 const portfolio
 	= {
-		cashBalances: [{ currency: "USD", value: "0.5" }],
+		cash: { currency: "RUB", value: "0.5" },
 		isStale: true,
 		lastSuccessfulAt: "2026-08-13T10:00:00Z",
 		positions: [
@@ -129,8 +129,8 @@ const portfolio
 				type: "BOND",
 			},
 		] satisfies [Portfolio["positions"][number], ...Portfolio["positions"]],
-		structure: { currencies: [], unvaluedCategories: [] },
-		totalsByCurrency: [{ currency: "RUB", value: "1234.5" }],
+		structure: { categories: [], hasNegativeValues: false, totalValue: "0", unvaluedCategories: [] },
+		totals: { currency: "RUB", value: "1234.5" },
 	} satisfies Portfolio;
 
 function position(
@@ -201,8 +201,6 @@ const LoadedHarness = (
 function loadedProps(nextPortfolio: Portfolio = portfolio) {
 	return {
 		concentration: null,
-		currency: null,
-		onCurrencyChange: vi.fn(),
 		onSliceChange: vi.fn(),
 		portfolio: nextPortfolio,
 		positionSections: toAccountPagePositionSections(nextPortfolio),
@@ -242,10 +240,10 @@ describe("AccountPage states", () => {
 				HttpResponse.json(resource(
 					{
 						...portfolio,
-						cashBalances: [],
+						cash: { currency: "RUB", value: "0" },
 						isStale: false,
 						positions: [],
-						totalsByCurrency: [],
+						totals: { currency: "RUB", value: "0" },
 					},
 					{
 						lastAttempt: {
@@ -278,7 +276,7 @@ describe("AccountPage states", () => {
 		const data = { ...portfolio, positions };
 
 		const model = toConcentration(
-			data, "stocks", "RUB", concentrationLabels(),
+			data, "stocks", concentrationLabels(),
 		);
 
 		const props = loadedProps(data);
@@ -287,7 +285,6 @@ describe("AccountPage states", () => {
 				{...props}
 				accountId="a"
 				concentration={model}
-				currency="RUB"
 				tab="concentration"
 			/>,
 		);
@@ -326,10 +323,8 @@ describe("AccountPage states", () => {
 				concentration={toConcentration(
 					{ ...portfolio, positions },
 					"stocks",
-					"RUB",
 					concentrationLabels(),
 				)}
-				currency="RUB"
 				tab="concentration"
 			/>,
 		);
@@ -354,9 +349,8 @@ describe("AccountPage states", () => {
 				{...loadedProps(data)}
 				accountId="a"
 				concentration={toConcentration(
-					data, "stocks", "RUB", concentrationLabels(),
+					data, "stocks", concentrationLabels(),
 				)}
-				currency="RUB"
 				tab="concentration"
 			/>,
 		);
@@ -370,9 +364,8 @@ describe("AccountPage states", () => {
 				{...loadedProps(data)}
 				accountId="a"
 				concentration={toConcentration(
-					data, "issuers", "RUB", concentrationLabels(),
+					data, "issuers", concentrationLabels(),
 				)}
-				currency="RUB"
 				slice="issuers"
 				tab="concentration"
 			/>,
@@ -392,9 +385,8 @@ describe("AccountPage states", () => {
 				{...loadedProps(data)}
 				accountId="a"
 				concentration={toConcentration(
-					data, "stocks", "RUB", concentrationLabels(),
+					data, "stocks", concentrationLabels(),
 				)}
-				currency="RUB"
 				tab="concentration"
 			/>,
 		);
@@ -424,9 +416,8 @@ describe("AccountPage states", () => {
 				{...loadedProps(data)}
 				accountId="a"
 				concentration={toConcentration(
-					data, "sectors", "RUB", concentrationLabels(),
+					data, "sectors", concentrationLabels(),
 				)}
-				currency="RUB"
 				slice="sectors"
 				tab="concentration"
 			/>,
@@ -457,9 +448,8 @@ describe("AccountPage states", () => {
 				{...loadedProps(data)}
 				accountId="a"
 				concentration={toConcentration(
-					data, "stocks", "RUB", concentrationLabels(),
+					data, "stocks", concentrationLabels(),
 				)}
-				currency="RUB"
 				tab="concentration"
 			/>,
 		);
@@ -484,9 +474,8 @@ describe("AccountPage states", () => {
 				{...loadedProps(data)}
 				accountId="a"
 				concentration={toConcentration(
-					data, "stocks", "RUB", concentrationLabels(),
+					data, "stocks", concentrationLabels(),
 				)}
-				currency="RUB"
 				partial
 				tab="concentration"
 			/>,
@@ -496,16 +485,14 @@ describe("AccountPage states", () => {
 			.toHaveLength(1);
 	});
 
-	it("keeps slice and currency while switching page tabs and resets on account change", async () => {
+	it("keeps the slice while switching page tabs and resets on account change", async () => {
 		const multiCurrency = { ...portfolio, positions:
-			["RUB", "USD"].flatMap(currency =>
 			[400, 250, 150, 100, 50, 30, 20].map((value, index) =>
 				position({
-						currentValue: { currency, value: String(value) },
-						displayName: `${currency} акция ${index + 1}`,
+					currentValue: { currency: "RUB", value: String(value) },
+					displayName: `Акция ${index + 1}`,
 					sector: "energy", type: "STOCK",
 				}),
-				),
 			) };
 
 		server.use(
@@ -520,37 +507,27 @@ describe("AccountPage states", () => {
 		fireEvent.click(screen.getByRole("button", { name: /Прочее/ }));
 		expect(screen.getByRole("button", { name: /Прочее/ }))
 			.toHaveAttribute("aria-expanded", "true");
-		fireEvent.click(screen.getByRole("combobox", { name: "Валюта концентрации" }));
-		fireEvent.click(screen.getByRole("option", { name: "USD" }));
-		expect(screen.getByRole("button", { name: /Прочее/ }))
-			.toHaveAttribute("aria-expanded", "false");
 		fireEvent.click(screen.getByRole("button", { name: /Прочее/ }));
 		fireEvent.click(screen.getByRole("radio", { name: "Секторы" }));
 		fireEvent.click(screen.getByRole("radio", { name: "Акции" }));
 		expect(screen.getByRole("button", { name: /Прочее/ }))
 			.toHaveAttribute("aria-expanded", "false");
 		fireEvent.click(screen.getByRole("radio", { name: "Секторы" }));
-		expect(screen.getByRole("combobox", { name: "Валюта концентрации" }))
-			.toHaveValue("USD");
 
 		fireEvent.click(screen.getByRole("tab", { name: "Позиции" }));
 		fireEvent.click(screen.getByRole("tab", { name: "Концентрация" }));
 
 		expect(screen.getByRole("radio", { name: "Секторы" }))
 			.toBeChecked();
-		expect(screen.getByRole("combobox", { name: "Валюта концентрации" }))
-			.toHaveValue("USD");
 		fireEvent.click(screen.getByRole("button", { name: "Другой счёт" }));
 		fireEvent.click(await screen.findByRole("tab", { name: "Концентрация" }));
 		expect(screen.getByRole("radio", { name: "Акции" })).toBeChecked();
-		expect(screen.getByRole("combobox", { name: "Валюта концентрации" }))
-			.toHaveValue("RUB");
 	});
 
-	it("falls back to the first currency when the selected one disappears", () => {
+	it("includes all ruble positions in concentration", () => {
 		const data = { ...portfolio, positions: [
 			position({
-				currentValue: { currency: "USD", value: "200" },
+				currentValue: { currency: "RUB", value: "200" },
 			}),
 			position({
 				currentValue: { currency: "RUB", value: "100" },
@@ -558,12 +535,11 @@ describe("AccountPage states", () => {
 		] };
 
 		const model = toConcentration(
-			data, "stocks", "EUR", concentrationLabels(),
+			data, "stocks", concentrationLabels(),
 		);
 
-		expect(model.currencies).toEqual(["RUB", "USD"]);
-		expect(model.total).toBe("100");
-		expect(model.items.map(item => item.amount)).toEqual(["100"]);
+		expect(model.total).toBe("300");
+		expect(model.items.map(item => item.amount)).toEqual(["200", "100"]);
 	});
 	it("shows the loaded portfolio source sync status", async () => {
 		server.use(
@@ -679,7 +655,7 @@ describe("AccountPage states", () => {
 		).toHaveTextContent("Данные о структуре портфеля пока недоступны.");
 		expect(
 			screen.getAllByRole("definition").map(node => node.textContent),
-		).toEqual(["1 234,5 ₽"]);
+		).toEqual(["1 234,50 ₽"]);
 	});
 	it("keeps initial placeholders decorative without amounts or focus targets", () => {
 		const { container } = renderPage(<AccountPageLoading />);
@@ -722,11 +698,7 @@ describe("AccountPage states", () => {
 			<LoadedHarness
 				{...loadedProps({
 					...portfolio,
-					cashBalances: [
-						{ currency: "RUB", value: "234.500000000000000001" },
-						{ currency: "USD", value: "-0.5" },
-						{ currency: "XYZ", value: "3.00" },
-					],
+					cash: { currency: "RUB", value: "234.500000000000000001" },
 					positions: [
 						...portfolio.positions,
 						{
@@ -737,7 +709,7 @@ describe("AccountPage states", () => {
 							type: "CURRENCY",
 						},
 					],
-					structure: { currencies: [], unvaluedCategories: [] },
+					structure: { categories: [], hasNegativeValues: false, totalValue: "0", unvaluedCategories: [] },
 				})}
 			/>,
 		);
@@ -750,14 +722,12 @@ describe("AccountPage states", () => {
 
 		expect(
 			balances.getAllByRole("definition").map(node => node.textContent),
-		).toEqual(["234,500000000000000001 ₽", "-0,5 $", "3,00 XYZ"]);
+		).toEqual(["234,50 ₽"]);
 		expect(
 			screen.getAllByRole("definition").map(node => node.textContent),
 		).toEqual([
-			"1 234,5 ₽",
-			"234,500000000000000001 ₽",
-			"-0,5 $",
-			"3,00 XYZ",
+			"1 234,50 ₽",
+			"234,50 ₽",
 		]);
 		expect(screen.queryByText("Торгуемая валюта")).not.toBeInTheDocument();
 		expect(
@@ -774,7 +744,7 @@ describe("AccountPage states", () => {
 						resource({
 							...portfolio,
 							positions: hasPositions ? portfolio.positions : [],
-							totalsByCurrency: [],
+							totals: { currency: "RUB", value: "0" },
 						}),
 					),
 				),
@@ -782,20 +752,20 @@ describe("AccountPage states", () => {
 			renderAccountRoute(createTestQueryClient());
 			await screen.findByRole("heading", { level: 1, name: "Портфель" });
 			fireEvent.click(screen.getByRole("tab", { name: "Деньги" }));
-			expect(screen.getByRole("definition")).toHaveTextContent("0,5 $");
+			expect(screen.getByText("0,50 ₽")).toBeInTheDocument();
 			expect(screen.queryByText("Портфель пока пуст")).not.toBeInTheDocument();
 		},
 	);
 
 	it.each([
-		{ totalsByCurrency: [] },
-		{ totalsByCurrency: [{ currency: "RUB", value: "100" }] },
+		{ empty: true, totals: { currency: "RUB", value: "0" } },
+		{ empty: false, totals: { currency: "RUB", value: "100" } },
 	])(
-		"hides the empty other section without emptying a currency-only portfolio (totals: $totalsByCurrency)",
-		async ({ totalsByCurrency }) => {
+		"hides the empty other section without emptying a currency-only portfolio (totals: $totals.value)",
+		async ({ empty, totals }) => {
 			const snapshot: Portfolio = {
 				...portfolio,
-				cashBalances: [],
+				cash: { currency: "RUB", value: "0" },
 				positions: [
 					{
 						...portfolio.positions[0],
@@ -804,8 +774,8 @@ describe("AccountPage states", () => {
 						type: "CURRENCY",
 					},
 				],
-				structure: { currencies: [], unvaluedCategories: [] },
-				totalsByCurrency,
+				structure: { categories: [], hasNegativeValues: false, totalValue: "0", unvaluedCategories: [] },
+				totals,
 			};
 
 			server.use(
@@ -826,11 +796,11 @@ describe("AccountPage states", () => {
 			expect(
 				within(
 					screen.getByRole("tabpanel", { name: "Деньги" }),
-				).queryByRole("definition"),
-			).not.toBeInTheDocument();
+				).getByRole("definition"),
+			).toHaveTextContent("0,00 ₽");
 			expect(
 				screen.queryAllByRole("definition").map(node => node.textContent),
-			).toEqual(totalsByCurrency.length > 0 ? ["100 ₽"] : []);
+			).toEqual([empty ? "0,00 ₽" : "100,00 ₽", "0,00 ₽"]);
 			expect(
 				queryClient.getQueryData(portfolioQueryOptions("account-1").queryKey),
 			).toEqual(resource(snapshot));
@@ -1147,7 +1117,7 @@ describe("AccountPage states", () => {
 							date: "2026-09-11",
 							dateKind: "registry",
 							displayName: "Акция",
-							projectedAmount: { currency: "USD", value: "0" },
+							projectedAmount: { currency: "RUB", value: "0" },
 							type: "dividend",
 						},
 						{
@@ -1191,7 +1161,7 @@ describe("AccountPage states", () => {
 		expect(
 			content.getByText("11.09.2026 · Дата реестра · RU000A0JX0J2"),
 		).toBeVisible();
-		for (const amount of ["850,50 ₽", "0 $", "1 000 ₽", "Сумма неизвестна"])
+		for (const amount of ["850,50 ₽", "0 ₽", "1 000 ₽", "Сумма неизвестна"])
 			expect(content.getByText(amount)).toBeVisible();
 		expect(content.getAllByText("Прогноз")).toHaveLength(4);
 		expect(content.queryByText("Без движения денег")).not.toBeInTheDocument();
@@ -1277,7 +1247,7 @@ describe("AccountPage states", () => {
 					return HttpResponse.json(resource(
 						requests === 1
 							? portfolio
-							: { ...portfolio, totalsByCurrency: [{ currency: "RUB", value: "999" }] },
+							: { ...portfolio, totals: { currency: "RUB", value: "999" } },
 						{ resourceKey: "portfolio" },
 					));
 				}),
@@ -1301,14 +1271,14 @@ describe("AccountPage states", () => {
 
 			expect(screen.getByText("Не удалось обновить данные")).toBeInTheDocument();
 			expect(screen.getByText("Вторая")).toBeInTheDocument();
-			expect(screen.getByText("1 234,5 ₽")).toBeInTheDocument();
+			expect(screen.getByText("1 234,50 ₽")).toBeInTheDocument();
 			// One cached read plus the three automatic attempts.
 			expect(requests).toBe(4);
 
 			isFailing = false;
 			fireEvent.click(retry);
 
-			expect(await screen.findByText("999 ₽")).toBeInTheDocument();
+			expect(await screen.findByText("999,00 ₽")).toBeInTheDocument();
 			expect(requests).toBe(5);
 			expect(screen.queryByText("Не удалось обновить данные"))
 				.not.toBeInTheDocument();
@@ -1370,14 +1340,9 @@ describe("AccountPage states", () => {
 				= {
 					...portfolio,
 					structure: {
-						currencies: [
-							{
 						categories: [{ sharePercent: null, type: "BOND", value: "10" }],
-								currency: "RUB",
 						hasNegativeValues: false,
 						totalValue: "10",
-							},
-						],
 						unvaluedCategories: [{ count: 1, type: "STOCK" }],
 					},
 				};
@@ -1428,7 +1393,7 @@ describe("AccountPage states", () => {
 			expect(screen.getByText("Вторая")).toBeInTheDocument();
 			expect(
 				screen.getAllByRole("definition").map(node => node.textContent),
-			).toEqual(["1 234,5 ₽"]);
+			).toEqual(["1 234,50 ₽"]);
 			expect(screen.queryByRole("button", { name: "Повторить" }))
 				.not.toBeInTheDocument();
 			void queryClient.invalidateQueries({
@@ -1438,17 +1403,17 @@ describe("AccountPage states", () => {
 			expect(structure).toHaveTextContent("10 ₽");
 			expect(
 				screen.getAllByRole("definition").map(node => node.textContent),
-			).toEqual(["1 234,5 ₽"]);
+			).toEqual(["1 234,50 ₽"]);
 			resolveRetry?.(
 				HttpResponse.json(
 					resource(
 						{
 							...portfolio,
-							cashBalances: [{ currency: "EUR", value: "2.50" }],
+							cash: { currency: "RUB", value: "2.50" },
 							isStale: false,
 							lastSuccessfulAt: "2026-08-14T11:30:00Z",
-							structure: { currencies: [], unvaluedCategories: [] },
-							totalsByCurrency: [{ currency: "USD", value: "-0.5" }],
+							structure: { categories: [], hasNegativeValues: false, totalValue: "0", unvaluedCategories: [] },
+							totals: { currency: "RUB", value: "-0.5" },
 						},
 						{ dataRevision: "2", resourceKey: "portfolio" },
 					),
@@ -1457,7 +1422,7 @@ describe("AccountPage states", () => {
 			await waitFor(() =>
 				expect(
 					screen.getAllByRole("definition").map(node => node.textContent),
-				).toEqual(["-0,5 $"]),
+				).toEqual(["-0,50 ₽"]),
 			);
 			expect(screen.getByText(/^Данные на /)).toHaveTextContent("Данные на");
 			expect(structure).not.toHaveTextContent("10 ₽");
@@ -1499,7 +1464,7 @@ describe("AccountPage states", () => {
 		expect(screen.getByText("Вторая")).toBeInTheDocument();
 		expect(
 			screen.getAllByRole("definition").map(node => node.textContent),
-		).toEqual(["1 234,5 ₽"]);
+		).toEqual(["1 234,50 ₽"]);
 		expect(screen.getByText(/^Данные на /)).toBeInTheDocument();
 		expect(
 			screen.queryByRole("status", { name: "Загрузка" }),

src/pages/account/ui/AccountPage/AccountPage.tsx

@@ -28,9 +28,7 @@ const AccountPage: FC = () => {
 			account={vm.account}
 			accountId={vm.accountId}
 			concentration={vm.concentration}
-			currency={vm.currency}
 			incomeSummary={vm.incomeSummary}
-			onCurrencyChange={vm.onCurrencyChange}
 			onSliceChange={vm.onSliceChange}
 			onTabChange={vm.onTabChange}
 			partial={vm.partial}

src/pages/account/ui/AccountPage/AccountPage.vm.test.tsx

@@ -187,7 +187,7 @@ it("keeps overview sections independent when their source data is incomplete", a
 		http.get("*/api/v1/brokerage-accounts/:accountId/events", () =>
 			HttpResponse.json(
 				resource(
-					{ events: [], incomeTotalsByCurrency: [] },
+					{ events: [], incomeTotal: { currency: "RUB", value: "0" } },
 					{ completeness: "incomplete" },
 				),
 			),
@@ -213,8 +213,8 @@ it("keeps overview sections loaded without exposing technical retry", async () =
 
 	const sections: Record<string, unknown>
 		= {
-			"events": { events: [], incomeTotalsByCurrency: [] },
-			"income-summary": { totalsByCurrency: [] },
+			"events": { events: [], incomeTotal: { currency: "RUB", value: "0" } },
+			"income-summary": { total: { coupon: { currency: "RUB", value: "0" }, dividend: { currency: "RUB", value: "0" }, total: { currency: "RUB", value: "0" } } },
 			"operations": { hasNext: false, items: [], nextCursor: null },
 			portfolio,
 		};
@@ -238,7 +238,7 @@ it("keeps overview sections loaded without exposing technical retry", async () =
 
 	await waitFor(() =>
 		expect(result.current).toMatchObject({
-			incomeSummary: { state: "empty" },
+			incomeSummary: { state: "loaded" },
 			recentEvents: { state: "empty" },
 			recentOperations: { state: "empty" },
 			state: "loaded",

src/pages/account/ui/AccountPage/AccountPage.vm.ts

@@ -21,7 +21,6 @@ import { useInitialAvailability } from "@/shared/lib";
 
 import {
 	type Concentration,
-	concentrationCurrencies,
 	type ConcentrationLabels,
 	type Slice,
 	toConcentration,
@@ -57,8 +56,6 @@ type AccountPageEmptyViewModel = AccountPageContent & {
 
 type AccountPageLoadedViewModel = AccountPageContent & {
 	concentration: Concentration | null;
-	currency: null | string;
-	onCurrencyChange: (currency: null | string) => void;
 	onSliceChange: (slice: Slice) => void;
 	onTabChange: (tab: null | string) => void;
 	portfolio: Portfolio;
@@ -66,7 +63,9 @@ type AccountPageLoadedViewModel = AccountPageContent & {
 	slice: Slice;
 	state: "loaded";
 	tab: string;
-	unrealizedReturns: Portfolio["totalsByCurrency"];
+	unrealizedReturns:
+		| null
+		| { currency: string; value: string };
 };
 
 type AccountPageReadRetry = ReturnType<typeof readRetry>;
@@ -83,15 +82,14 @@ function useAccountPageVm(): AccountPageViewModel {
 
 	const [selection, setSelection] = useState<{
 		accountId?: string;
-		currency: null | string;
 		slice: Slice;
 		tab: string;
-	}>({ accountId, currency: null, slice: "stocks", tab: "positions" });
+	}>({ accountId, slice: "stocks", tab: "positions" });
 
 	const current = selection.accountId === accountId
 		? selection
 		: {
-				accountId, currency: null, slice: "stocks" as const, tab: "positions",
+				accountId, slice: "stocks" as const, tab: "positions",
 			};
 
 	const updateSelection = (change: Partial<typeof selection>) =>
@@ -144,7 +142,7 @@ function useAccountPageVm(): AccountPageViewModel {
 	if (
 		portfolio.meta?.availability === "available"
 		&& portfolio.data.positions.length === 0
-		&& portfolio.data.cashBalances.length === 0
+		&& Number(portfolio.data.cash.value) === 0
 	)
 		return {
 			account,
@@ -158,11 +156,6 @@ function useAccountPageVm(): AccountPageViewModel {
 		};
 
 	const isPartial = portfolio.meta?.completeness === "incomplete";
-	const currencies = concentrationCurrencies(portfolio.data);
-
-	const currency = current.currency && currencies.includes(current.currency)
-		? current.currency
-		: currencies[0] ?? null;
 
 	const labels: ConcentrationLabels = {
 		missingIssuer: t("portfolio.concentration.missingIssuer"),
@@ -173,16 +166,14 @@ function useAccountPageVm(): AccountPageViewModel {
 
 	const concentration = accountId !== "all"
 		&& current.tab === "concentration"
-		? toConcentration(portfolio.data, current.slice, currency, labels)
+		? toConcentration(portfolio.data, current.slice, labels)
 		: null;
 
 	return {
 		account,
 		accountId,
 		concentration,
-		currency,
 		incomeSummary,
-		onCurrencyChange: value => updateSelection({ currency: value }),
 		onSliceChange: slice => updateSelection({ slice }),
 		onTabChange: tab => updateSelection({ tab: tab ?? "positions" }),
 		partial: isPartial,

src/pages/account/ui/AccountPage/components/AccountPageEmpty.view.tsx

@@ -55,7 +55,12 @@ const AccountPageEmpty: FC<AccountPageEmptyProps> = (props) => {
 			<StateView text={text} title={t("portfolio.emptyTitle")} />
 
 			<PortfolioStructure
-				structure={{ currencies: [], unvaluedCategories: [] }}
+				structure={{
+					categories: [],
+					hasNegativeValues: false,
+					totalValue: "0",
+					unvaluedCategories: [],
+				}}
 			/>
 
 			<RecentOperations

src/pages/account/ui/AccountPage/components/AccountPageLoaded.view.tsx

@@ -28,8 +28,8 @@ import type {
 import classes from "../AccountPage.module.css";
 import { AccountHeading } from "./AccountHeading.view";
 import { Concentration } from "./Concentration/Concentration.view";
-import { CurrencyCards } from "./CurrencyCards/CurrencyCards.view";
 import { IncomeSummary } from "./IncomeSummary.view";
+import { PerformanceTab } from "./Performance/PerformanceTab";
 import { PortfolioStructure } from "./PortfolioStructure/PortfolioStructure";
 import { PositionSection } from "./PositionSection.view";
 import { RecentOperations } from "./RecentOperations.view";
@@ -38,9 +38,7 @@ type AccountPageLoadedProps = {
 	account?: BrokerageAccount;
 	accountId?: string;
 	concentration: ConcentrationModel | null;
-	currency: null | string;
 	incomeSummary?: AccountPageIncomeSummary;
-	onCurrencyChange: (currency: null | string) => void;
 	onSliceChange: (slice: Slice) => void;
 	onTabChange: (tab: null | string) => void;
 	partial?: boolean;
@@ -52,7 +50,9 @@ type AccountPageLoadedProps = {
 	slice: Slice;
 	source?: InvestmentResourceMeta;
 	tab: string;
-	unrealizedReturns: Portfolio["totalsByCurrency"];
+	unrealizedReturns:
+		| null
+		| { currency: string; value: string };
 };
 
 const AccountPageLoaded: FC<AccountPageLoadedProps> = (props) => {
@@ -93,9 +93,23 @@ const AccountPageLoaded: FC<AccountPageLoadedProps> = (props) => {
 				? tab !== "concentration" && (
 					<Alert role="status">{t("investment.partial")}</Alert>
 				)
-				: <CurrencyCards amounts={props.portfolio.totalsByCurrency} />}
+				: (
+						<Stack component="dl" gap={4} m={0}>
+							<dt>
+								<Text fw={600}>{t("portfolio.total")}</Text>
+							</dt>
 
-			{!props.partial && props.unrealizedReturns.length > 0 && (
+							<dd style={{ margin: 0 }}>
+								<Text className={classes.totalAmount}>
+									{formatMoney(props.portfolio.totals, {
+										withRoundedCents: true,
+									})}
+								</Text>
+							</dd>
+						</Stack>
+					)}
+
+			{!props.partial && props.unrealizedReturns && (
 				<Stack
 					aria-label={t("portfolio.unrealizedResult")}
 					component="section"
@@ -104,9 +118,7 @@ const AccountPageLoaded: FC<AccountPageLoadedProps> = (props) => {
 					<Text fw={600}>{t("portfolio.unrealizedResult")}</Text>
 
 					<Group gap="md">
-						{props.unrealizedReturns.map(total => (
-							<Text key={total.currency}>{formatMoney(total)}</Text>
-						))}
+						<Text>{formatMoney(props.unrealizedReturns)}</Text>
 					</Group>
 
 					<Text c="dimmed" size="xs">
@@ -148,6 +160,8 @@ const AccountPageLoaded: FC<AccountPageLoadedProps> = (props) => {
 					<Tabs.Tab value="events">{t("portfolio.tabs.events")}</Tabs.Tab>
 
 					<Tabs.Tab value="income">{t("portfolio.tabs.income")}</Tabs.Tab>
+
+					<Tabs.Tab value="performance">{t("portfolio.tabs.performance")}</Tabs.Tab>
 				</Tabs.List>
 
 				<Tabs.Panel value="positions">
@@ -171,10 +185,8 @@ const AccountPageLoaded: FC<AccountPageLoadedProps> = (props) => {
 					<Tabs.Panel value="concentration">
 						{props.concentration && (
 							<Concentration
-								currency={props.currency}
-								key={`${props.slice}-${props.currency}`}
+								key={props.slice}
 								model={props.concentration}
-								onCurrencyChange={props.onCurrencyChange}
 								onSliceChange={props.onSliceChange}
 								partial={!!props.partial}
 								slice={props.slice}
@@ -184,7 +196,17 @@ const AccountPageLoaded: FC<AccountPageLoadedProps> = (props) => {
 				)}
 
 				<Tabs.Panel value="cash">
-					<CurrencyCards amounts={props.portfolio.cashBalances} />
+					<Stack component="dl" gap={4} m={0}>
+						<dt>
+							<Text fw={600}>{t("portfolio.cashTitle")}</Text>
+						</dt>
+
+						<dd style={{ margin: 0 }}>
+							<Text>
+								{formatMoney(props.portfolio.cash, { withRoundedCents: true })}
+							</Text>
+						</dd>
+					</Stack>
 				</Tabs.Panel>
 
 				<Tabs.Panel value="operations">
@@ -211,6 +233,10 @@ const AccountPageLoaded: FC<AccountPageLoadedProps> = (props) => {
 						/>
 					)}
 				</Tabs.Panel>
+
+				<Tabs.Panel value="performance">
+					{props.accountId && <PerformanceTab accountId={props.accountId} />}
+				</Tabs.Panel>
 			</Tabs>
 		</Stack>
 	);

src/pages/account/ui/AccountPage/components/Concentration/Concentration.view.tsx

@@ -1,6 +1,6 @@
 import { DonutChart } from "@mantine/charts";
 import {
-	Alert, Box, Group, Paper, SegmentedControl, Select, Stack,
+	Alert, Box, Group, Paper, SegmentedControl, Stack,
 	Text, Title,
 } from "@mantine/core";
 import { type FC, useId, useState } from "react";
@@ -18,9 +18,7 @@ import { PositionLogo } from "../PositionLogo.view";
 import classes from "./Concentration.module.css";
 
 type Props = {
-	currency: null | string;
 	model: ConcentrationModel;
-	onCurrencyChange: (currency: null | string) => void;
 	onSliceChange: (slice: Slice) => void;
 	partial: boolean;
 	slice: Slice;
@@ -35,7 +33,6 @@ const sliceLabels = {
 
 type RowProps = {
 	color: string;
-	currency: string;
 	index: number;
 	item: ConcentrationItem;
 	logo?: ConcentrationItem["logo"];
@@ -50,8 +47,8 @@ const colors = [
 const PERCENT = 100;
 const OTHER_START = 6;
 
-function amountFor(item: ConcentrationItem, currency: string): string {
-	return formatMoney({ currency, value: item.amount });
+function amountFor(item: ConcentrationItem): string {
+	return formatMoney({ currency: "RUB", value: item.amount });
 }
 
 const ConcentrationRow: FC<RowProps> = props => (
@@ -83,7 +80,7 @@ const ConcentrationRow: FC<RowProps> = props => (
 		</span>
 
 		<span className={classes.value}>
-			<strong>{amountFor(props.item, props.currency)}</strong>
+			<strong>{amountFor(props.item)}</strong>
 
 			<Text c="dimmed" size="sm">{props.item.share}</Text>
 		</span>
@@ -131,7 +128,6 @@ const Concentration: FC<Props> = (props) => {
 	const [expanded, setExpanded] = useState(false);
 	const otherId = useId();
 	const chartId = useId();
-	const currency = props.currency ?? "";
 
 	const rows = props.model.other
 		? [...props.model.items, props.model.other]
@@ -147,10 +143,8 @@ const Concentration: FC<Props> = (props) => {
 		props.model.top5Share && t("portfolio.concentration.top5", {
 			share: props.model.top5Share,
 		}),
-		props.model.total && formatMoney({
-			currency, value: props.model.total,
-		}),
-		...rows.map(item => `${item.label}: ${amountFor(item, currency)}, ${item.share}`),
+		props.model.total && formatMoney({ currency: "RUB", value: props.model.total }),
+		...rows.map(item => `${item.label}: ${amountFor(item)}, ${item.share}`),
 	].filter(Boolean).join("; ");
 
 	const slices = [
@@ -170,7 +164,7 @@ const Concentration: FC<Props> = (props) => {
 	const pieProps = { isAnimationActive: false, label: rankLabel };
 
 	const tooltipRows = rows.map(item => ({
-		amount: amountFor(item, currency),
+		amount: amountFor(item),
 		label: item.label,
 		share: item.share,
 	}));
@@ -178,7 +172,7 @@ const Concentration: FC<Props> = (props) => {
 	const tooltipProps = { content: <ChartTooltip rows={tooltipRows} /> };
 
 	const totalText = props.model.total
-		? formatMoney({ currency, value: props.model.total })
+		? formatMoney({ currency: "RUB", value: props.model.total })
 		: "";
 
 	return (
@@ -192,16 +186,6 @@ const Concentration: FC<Props> = (props) => {
 					value={props.slice}
 				/>
 
-				{props.model.currencies.length > 1 && (
-					<Select
-						allowDeselect={false}
-						aria-label={t("portfolio.concentration.currency")}
-						data={props.model.currencies}
-						onChange={props.onCurrencyChange}
-						value={props.currency}
-						w={130}
-					/>
-				)}
 			</Group>
 
 			{props.partial && (
@@ -211,9 +195,7 @@ const Concentration: FC<Props> = (props) => {
 			{props.model.empty
 				? (
 						<Stack gap="xs">
-							<Text fw={600}>{t(sliceLabels[props.slice])}
-								{props.currency && ` · ${props.currency}`}
-							</Text>
+							<Text fw={600}>{t(sliceLabels[props.slice])}</Text>
 
 							<Text>{t("portfolio.concentration.empty")}</Text>
 						</Stack>
@@ -260,7 +242,6 @@ const Concentration: FC<Props> = (props) => {
 									{props.model.items.map((item, index) => (
 										<ConcentrationRow
 											color={colors[index % colors.length] ?? "blue"}
-											currency={currency}
 											index={index + 1}
 											item={item}
 											key={item.key}
@@ -285,7 +266,7 @@ const Concentration: FC<Props> = (props) => {
 											)}
 											</span>
 
-											<span>{amountFor(props.model.other, currency)} · {
+											<span>{amountFor(props.model.other)} · {
 												props.model.other.share
 											}
 											</span>
@@ -301,7 +282,6 @@ const Concentration: FC<Props> = (props) => {
 												<ConcentrationRow
 													color={colors[(index + OTHER_START) % colors.length]
 														?? "blue"}
-													currency={currency}
 													index={index + OTHER_START}
 													item={item}
 													key={item.key}

src/pages/account/ui/AccountPage/components/CurrencyCards/CurrencyCards.test.tsx

@@ -1,77 +0,0 @@
-import { MantineProvider } from "@mantine/core";
-import { render, screen } from "@testing-library/react";
-import { describe, expect, it } from "vitest";
-
-import { CurrencyCards } from "./CurrencyCards.view";
-
-describe("CurrencyCards currency presentation", () => {
-	it.each([0, 5])(
-		"renders only the %i supplied totals in upstream order",
-		(count) => {
-			const totals = [
-				{ currency: "EUR", value: "3.00" },
-				{ currency: "USD", value: "2.00" },
-				{ currency: "RUB", value: "1.00" },
-				{ currency: "CAD", value: "4.00" },
-				{ currency: "XYZ", value: "5.00" },
-			].slice(0, count);
-
-			const { container } = render(
-				<MantineProvider>
-					<CurrencyCards amounts={totals} />
-				</MantineProvider>,
-			);
-
-			expect(
-				screen.queryAllByRole("definition").map(node => node.textContent),
-			).toEqual(
-				["3,00 €", "2,00 $", "1,00 ₽", "4,00 CAD", "5,00 XYZ"].slice(0, count),
-			);
-			// eslint-disable-next-line testing-library/no-container, testing-library/no-node-access -- This assertion checks DOM structure, decoration or focus behavior that semantic queries cannot establish.
-			expect(container.querySelectorAll("dl")).toHaveLength(count);
-			expect(
-				// eslint-disable-next-line testing-library/no-container, testing-library/no-node-access -- This assertion checks DOM structure, decoration or focus behavior that semantic queries cannot establish.
-				container.querySelector("[tabindex], button, a, input"),
-			).toBeNull();
-		},
-	);
-
-	it.each([
-		["RUB", "125000.50", "125 000,50 ₽", "Российский рубль", "₽"],
-		["USD", "320.00", "320,00 $", "Доллар США", "$"],
-		["EUR", "9876.54321", "9 876,54321 €", "Евро", "€"],
-		[
-			"RUB",
-			"123456789012.345678901",
-			"123 456 789 012,345678901 ₽",
-			"Российский рубль",
-			"₽",
-		],
-		["USD", "-1234567.890123", "-1 234 567,890123 $", "Доллар США", "$"],
-		["EUR", "987654321.000001", "987 654 321,000001 €", "Евро", "€"],
-		["USD", "-0.5", "-0,5 $", "Доллар США", "$"],
-		["CAD", "20.00", "20,00 CAD", "CAD", "CAD"],
-		["XYZ", "1.000", "1,000 XYZ", "XYZ", "XYZ"],
-	])(
-		"preserves %s %s and its currency identity",
-		(currency, value, expected, name, symbol) => {
-			render(
-				<MantineProvider>
-					<CurrencyCards amounts={[{ currency, value }]} />
-				</MantineProvider>,
-			);
-			const term = screen.getByRole("term");
-			expect(term).toHaveTextContent(name);
-			// eslint-disable-next-line testing-library/no-node-access -- This assertion checks DOM structure, decoration or focus behavior that semantic queries cannot establish.
-			expect(term.querySelector("[aria-hidden=\"true\"]")).toHaveTextContent(
-				symbol,
-			);
-			expect(screen.getByRole("definition")).toHaveTextContent(expected);
-			// eslint-disable-next-line testing-library/no-node-access -- This assertion checks DOM structure, decoration or focus behavior that semantic queries cannot establish.
-			expect(term.parentElement).toBe(
-				// eslint-disable-next-line testing-library/no-node-access -- This assertion checks DOM structure, decoration or focus behavior that semantic queries cannot establish.
-				screen.getByRole("definition").parentElement,
-			);
-		},
-	);
-});

src/pages/account/ui/AccountPage/components/CurrencyCards/CurrencyCards.view.tsx

@@ -1,74 +0,0 @@
-import type { FC } from "react";
-
-import { Paper, SimpleGrid, Text, VisuallyHidden } from "@mantine/core";
-import { useTranslation } from "react-i18next";
-
-import type { Portfolio } from "@/entities/portfolio";
-
-import { formatDecimal } from "@/shared/lib";
-
-import classes from "../../AccountPage.module.css";
-
-const SIGN_PREFIX_LENGTH = 2;
-
-type CurrencyCardsProps = {
-	amounts: Portfolio["totalsByCurrency"];
-};
-
-const CurrencyCards: FC<CurrencyCardsProps> = (props) => {
-	const { t } = useTranslation();
-	const { amounts } = props;
-
-	const currencies: Record<string, { name: string; symbol: string }> = {
-		EUR: { name: t("portfolio.currencies.EUR"), symbol: "€" },
-		RUB: { name: t("portfolio.currencies.RUB"), symbol: "₽" },
-		USD: { name: t("portfolio.currencies.USD"), symbol: "$" },
-	};
-
-	return (
-		<SimpleGrid cols={{ base: 1, md: 3, sm: 2 }} spacing={10}>
-			{amounts.map((money) => {
-				const amount = formatDecimal(money.value);
-
-				return (
-					<Paper
-						className={classes.total}
-						component="dl"
-						key={money.currency}
-						m={0}
-						withBorder
-					>
-						<Text className={classes.totalBadge} component="dt">
-							<span aria-hidden="true">
-								{currencies[money.currency]?.symbol ?? money.currency}
-							</span>
-
-							<VisuallyHidden>
-								{currencies[money.currency]?.name ?? money.currency}
-							</VisuallyHidden>
-						</Text>
-
-						<Text className={classes.totalAmount} component="dd" m={0}>
-							{amount.startsWith("-")
-								? (
-										<>
-											<span className={classes.totalLeadingDigits}>
-												{amount.slice(0, SIGN_PREFIX_LENGTH)}
-											</span>
-
-											{amount.slice(SIGN_PREFIX_LENGTH)}
-										</>
-									)
-								: (
-										amount
-									)}{" "}
-							{currencies[money.currency]?.symbol ?? money.currency}
-						</Text>
-					</Paper>
-				);
-			})}
-		</SimpleGrid>
-	);
-};
-
-export { CurrencyCards };

src/pages/account/ui/AccountPage/components/IncomeSummary.view.tsx

@@ -64,16 +64,14 @@ const IncomeSummary: FC<IncomeSummaryProps> = (props) => {
 
 	return (
 		<Stack gap="xs">
-			{props.summary.totalsByCurrency.map(total => (
-				<Paper key={total.currency} p="sm" withBorder>
-					<Text fw={700}>{formatMoney(total.total)}</Text>
+			<Paper p="sm" withBorder>
+				<Text fw={700}>{formatMoney(props.summary.total.total)}</Text>
 
 				<Text c="dimmed" size="sm">
-						{t("income.coupon")}: {formatMoney(total.coupon)} ·{" "}
-						{t("income.dividend")}: {formatMoney(total.dividend)}
+					{t("income.coupon")}: {formatMoney(props.summary.total.coupon)} ·{" "}
+					{t("income.dividend")}: {formatMoney(props.summary.total.dividend)}
 				</Text>
 			</Paper>
-			))}
 
 			<Button component={Link} to={props.to} variant="subtle">
 				{props.moreLabel ?? t("income.open")}

src/pages/account/ui/AccountPage/components/Performance/Performance.module.css

@@ -0,0 +1,3 @@
+.positive { color: var(--wl-color-positive); }
+.negative { color: var(--wl-color-negative); }
+.neutral { color: var(--mantine-color-dark-7); }

src/pages/account/ui/AccountPage/components/Performance/Performance.stories.tsx

@@ -0,0 +1,106 @@
+import type { Meta, StoryObj } from "@storybook/react-vite";
+
+import type { Performance } from "@/entities/performance";
+
+import { PerformanceView } from "./Performance.view";
+
+const rub = (value: string) => ({ currency: "RUB", value });
+
+const series = Array.from({ length: 24 }, (_, month) => {
+	const date = new Date(Date.UTC(2024, month, 1)).toISOString().slice(0, 10);
+	const invested = 300_000 + Math.floor(month / 6) * 150_000;
+
+	return {
+		benchmarkValue: String(Math.round(invested * (1 + month * 0.009))),
+		date,
+		netInvested: String(invested),
+		referenceValue: String(Math.round(invested * (1 + month * 0.004))),
+	};
+});
+
+const data: Performance = {
+	accountId: "account-1",
+	benchmark: {
+		asOf: "2025-12-01",
+		code: "MCFTRR",
+		return: { basis: "annual", unavailableReason: null, value: "0.108" },
+		unavailableReason: null,
+		value: rub("1387973"),
+	},
+	calculatedAt: "2025-12-01T00:00:00Z",
+	completeness: "complete",
+	currentValue: rub("1536400"),
+	excludedAccounts: [],
+	netInvested: rub("1060000"),
+	outperformance: { money: rub("148427"), percentagePoints: "0.043" },
+	period: { days: 700, from: "2024-01-01", to: "2025-12-01" },
+	profit: rub("476400"),
+	reference: {
+		asOf: "2025-12-01",
+		code: "IMOEX",
+		return: { basis: "annual", unavailableReason: null, value: "0.047" },
+		unavailableReason: null,
+		value: rub("1150000"),
+	},
+	return: { basis: "annual", unavailableReason: null, value: "0.151" },
+	series,
+};
+
+const meta = {
+	args: { data },
+	component: PerformanceView,
+	parameters: {
+		docs: {
+			description: {
+				component:
+					"Вкладка «Результат»: доходность, прибыль, те же деньги в индексе Мосбиржи и опережение. Синтетический серверный ответ без расчётов на клиенте.",
+			},
+		},
+	},
+	tags: ["autodocs"],
+	title: "Product/Performance",
+} satisfies Meta<typeof PerformanceView>;
+
+export default meta;
+
+type Story = StoryObj<typeof meta>;
+
+export const Ahead: Story = {};
+
+export const Behind: Story = {
+	args: {
+		data: {
+			...data,
+			currentValue: rub("1172400"),
+			outperformance: { money: rub("-215573"), percentagePoints: "-0.068" },
+			profit: rub("112400"),
+			return: { basis: "annual", unavailableReason: null, value: "0.04" },
+		},
+	},
+};
+
+export const ShortHistory: Story = {
+	args: {
+		data: {
+			...data,
+			benchmark: {
+				...data.benchmark,
+				return: { basis: "period", unavailableReason: null, value: "0.112" },
+			},
+			period: { days: 277, from: "2025-02-27", to: "2025-12-01" },
+			return: { basis: "period", unavailableReason: null, value: "0.074" },
+		},
+	},
+};
+
+export const Incomplete: Story = {
+	args: {
+		data: {
+			...data,
+			completeness: "incomplete",
+			excludedAccounts: [
+				{ accountId: "usd", name: "Валютный", reason: "PORTFOLIO_VALUATION_INCOMPLETE" },
+			],
+		},
+	},
+};

src/pages/account/ui/AccountPage/components/Performance/Performance.view.tsx

@@ -0,0 +1,185 @@
+import { LineChart } from "@mantine/charts";
+import {
+	Accordion,
+	ActionIcon,
+	Alert,
+	Group,
+	Paper,
+	SimpleGrid,
+	Stack,
+	Text,
+	Title,
+	Tooltip,
+} from "@mantine/core";
+import { useTranslation } from "react-i18next";
+
+import type { Performance } from "@/entities/performance";
+
+import { formatChartValue, formatDate } from "@/shared/lib";
+
+import { performanceVm } from "../../../../model/performance";
+import classes from "./Performance.module.css";
+
+const formatRub = (value: number) => `${formatChartValue(Math.round(value))} ₽`;
+
+function PerformanceView({ data }: Readonly<{ data: Performance }>) {
+	const { t } = useTranslation();
+	const vm = performanceVm(data);
+
+	const basis = vm.basis === "annual"
+		? t("portfolio.performance.yearly")
+		: t("portfolio.performance.periodLabel", { days: vm.days });
+
+	const comparisonTone = vm.comparison?.points.tone ?? "neutral";
+	let comparisonTitle = t("portfolio.performance.marketEqual");
+	if (comparisonTone === "positive") comparisonTitle = t("portfolio.performance.marketAhead");
+	else if (comparisonTone === "negative") comparisonTitle = t("portfolio.performance.marketBehind");
+	const percentText = vm.returnValue.value;
+	const indexText = vm.indexReturn.value;
+
+	const currentLines = vm.currentPoint
+		? [{ color: "blue.6", label: t("portfolio.performance.current"), x: vm.currentPoint.date }]
+		: [];
+
+	const profitCaption = t("portfolio.performance.profitCaption", { current: vm.current, invested: vm.invested });
+
+	const chartLabel = [
+		`${t("portfolio.performance.invested")}: ${vm.invested}`,
+		`${t("portfolio.performance.benchmark")}: ${vm.indexValue}`,
+		`${t("portfolio.performance.current")}: ${vm.current}`,
+		`${t("portfolio.performance.returnLabel")}: ${percentText}`,
+	].join("; ");
+
+	return (
+		<Stack gap="md">
+			{vm.excluded.length > 0 && (
+				<Alert role="status" title={t("portfolio.performance.incomplete")}>
+					{vm.excluded.map(item => (
+						<Text key={item.id} size="sm">
+							{t("portfolio.performance.unavailableReason", item)}
+						</Text>
+					))}
+				</Alert>
+			)}
+
+			{vm.basis === "period" && (
+				<Alert role="status">
+					{t("portfolio.performance.periodNote", { days: vm.days })}
+				</Alert>
+			)}
+
+			<SimpleGrid cols={{ base: 1, lg: 4, sm: 2 }}>
+				<Paper component="dl" m={0} p="md" withBorder>
+					<Text component="dt" size="sm">{t("portfolio.performance.returnLabel")}</Text>
+
+					<Text className={classes[vm.returnValue.tone]} component="dd" fw={700} m={0} size="xl">
+						{percentText}
+					</Text>
+
+					<Text c="dimmed" size="xs">{vm.returnReason ?? basis}</Text>
+				</Paper>
+
+				<Paper component="dl" m={0} p="md" withBorder>
+					<Text component="dt" size="sm">{t("portfolio.performance.profit")}</Text>
+
+					<Text className={classes[vm.profit.tone]} component="dd" fw={700} m={0} size="xl">
+						{vm.profit.value}
+					</Text>
+
+					<Text c="dimmed" size="xs">{profitCaption}</Text>
+				</Paper>
+
+				<Paper component="dl" m={0} p="md" withBorder>
+					<Group gap="xs">
+						<Text component="dt" size="sm">{t("portfolio.performance.benchmark")}</Text>
+
+						<Tooltip
+							events={{ focus: true, hover: true, touch: true }}
+							label={t("portfolio.performance.benchmarkHint")}
+							multiline
+							w={280}
+						>
+							<ActionIcon
+								aria-label={t("portfolio.performance.benchmarkHint")}
+								size="xs"
+								variant="subtle"
+							>?
+							</ActionIcon>
+						</Tooltip>
+					</Group>
+
+					<Text component="dd" fw={700} m={0} size="xl">{indexText}</Text>
+
+					<Text c="dimmed" size="xs">
+						{vm.indexReason ?? `${basis} · ${vm.indexValue}`}
+					</Text>
+				</Paper>
+
+				<Paper component="dl" m={0} p="md" withBorder>
+					<Text component="dt" size="sm">
+						{comparisonTitle}
+					</Text>
+
+					<Text
+						className={classes[vm.comparison?.points.tone ?? "neutral"]}
+						component="dd"
+						fw={700}
+						m={0}
+						size="xl"
+					>
+						{vm.comparison?.points.value ?? "—"}
+					</Text>
+
+					<Text c="dimmed" size="xs">{vm.comparison?.money.value ?? vm.indexReason ?? vm.returnReason}</Text>
+				</Paper>
+			</SimpleGrid>
+
+			<Paper component="section" p="md" withBorder>
+				<Title mb="sm" order={2} size="h4">{t("portfolio.performance.chartTitle")}</Title>
+
+				{vm.series.length > 0
+					? (
+							<LineChart
+								aria-label={chartLabel}
+								curveType="linear"
+								data={vm.series}
+								dataKey="label"
+								gridAxis="y"
+								h={{ base: 220, sm: 300 }}
+								lineProps={{ isAnimationActive: false }}
+								referenceLines={currentLines}
+								series={[
+									{ color: "dark.4", label: t("portfolio.performance.invested"), name: "netInvested" },
+									{ color: "orange.6", label: t("portfolio.performance.benchmark"), name: "benchmarkValue" },
+									{ color: "gray.5", label: t("portfolio.performance.reference"), name: "referenceValue", strokeDasharray: "4 3" },
+								]}
+								tooltipAnimationDuration={0}
+								valueFormatter={formatRub}
+								yAxisProps={{ domain: [0, "auto"], width: 70 }}
+							/>
+						)
+					: <Text c="dimmed">{t("portfolio.performance.benchmarkUnavailable")}</Text>}
+
+				<Text c="dimmed" mt="sm" size="sm">
+					{t("portfolio.performance.missingHistory")}
+				</Text>
+			</Paper>
+
+			<Accordion variant="contained">
+				<Accordion.Item value="method">
+					<Accordion.Control>{t("portfolio.performance.calculation")}</Accordion.Control>
+
+					<Accordion.Panel>
+						<Text size="sm">
+							{t("portfolio.performance.datePeriod", { from: formatDate(`${vm.from}T00:00:00Z`), to: formatDate(`${vm.to}T00:00:00Z`) })}
+						</Text>
+
+						<Text mt="sm" size="sm">{t("portfolio.performance.method")}</Text>
+					</Accordion.Panel>
+				</Accordion.Item>
+			</Accordion>
+		</Stack>
+	);
+}
+
+export { PerformanceView };

src/pages/account/ui/AccountPage/components/Performance/PerformanceTab.test.tsx

@@ -0,0 +1,193 @@
+import { MantineProvider } from "@mantine/core";
+import { QueryClientProvider } from "@tanstack/react-query";
+import { fireEvent, render, screen } from "@testing-library/react";
+import { http, HttpResponse, type JsonBodyType } from "msw";
+import { describe, expect, it, vi } from "vitest";
+
+import type { Performance } from "@/entities/performance";
+
+import { configureAuthClient } from "@/shared/api";
+import { createTestQueryClient } from "@/test/query";
+import { server } from "@/test/server";
+
+import { PerformanceTab } from "./PerformanceTab";
+
+const url = "*/api/v1/brokerage-accounts/:accountId/performance";
+
+const rub = (value: string) => ({ currency: "RUB", value });
+
+function performance(overrides: Partial<Performance> = {}): Performance {
+	return {
+		accountId: "account-1",
+		benchmark: {
+			asOf: "2025-12-31",
+			code: "MCFTRR",
+			return: { basis: "annual", unavailableReason: null, value: "0.048809" },
+			unavailableReason: null,
+			value: rub("110000"),
+		},
+		calculatedAt: "2026-01-01T00:00:00Z",
+		completeness: "complete",
+		currentValue: rub("121000"),
+		excludedAccounts: [],
+		netInvested: rub("100000"),
+		outperformance: { money: rub("11000"), percentagePoints: "0.051191" },
+		period: { days: 730, from: "2024-01-01", to: "2025-12-31" },
+		profit: rub("21000"),
+		reference: {
+			asOf: "2025-12-31",
+			code: "IMOEX",
+			return: { basis: "annual", unavailableReason: null, value: "0.02" },
+			unavailableReason: null,
+			value: rub("105000"),
+		},
+		return: { basis: "annual", unavailableReason: null, value: "0.1" },
+		series: [
+			{ benchmarkValue: "100000", date: "2024-01-01", netInvested: "100000", referenceValue: "100000" },
+			{ benchmarkValue: "110000", date: "2025-12-31", netInvested: "100000", referenceValue: "105000" },
+		],
+		...overrides,
+	};
+}
+
+function renderTab(body: JsonBodyType, status = 200) {
+	configureAuthClient({
+		accessToken: () => "test-token",
+		clear: vi.fn(),
+		refresh: () => Promise.resolve(true),
+	});
+	server.use(http.get(url, () => HttpResponse.json(body, { status })));
+
+	return render(
+		<QueryClientProvider client={createTestQueryClient()}>
+			<MantineProvider>
+				<PerformanceTab accountId="account-1" />
+			</MantineProvider>
+		</QueryClientProvider>,
+	);
+}
+
+const meta = { dependencies: [], unavailable: [] };
+
+describe("PerformanceTab", () => {
+	it("shows return, profit, the same money in the index and outperformance with signs", async () => {
+		renderTab({ data: performance(), meta });
+
+		expect(await screen.findByText("+10,0 %")).toBeInTheDocument();
+		expect(screen.getByText("+21 000 ₽")).toBeInTheDocument();
+		expect(screen.getByText("+4,9 %")).toBeInTheDocument();
+		expect(screen.getByText("Опережение рынка")).toBeInTheDocument();
+		expect(screen.getByText("+5,1 п.п.")).toBeInTheDocument();
+		expect(screen.getByText("+11 000 ₽")).toBeInTheDocument();
+		// Index codes are allowed only inside "Как считали", not as captions.
+		expect(screen.getByText("Те же деньги в индексе Мосбиржи")).toBeInTheDocument();
+		expect(screen.queryByText("MCFTRR")).not.toBeInTheDocument();
+	});
+
+	it("labels lagging the market without colour-only meaning", async () => {
+		renderTab({
+			data: performance({
+				outperformance: { money: rub("-5000"), percentagePoints: "-0.02" },
+			}),
+			meta,
+		});
+
+		expect(await screen.findByText("Отставание от рынка")).toBeInTheDocument();
+		expect(screen.getByText("−2,0 п.п.")).toBeInTheDocument();
+	});
+
+	it("never says annual when history is shorter than a year", async () => {
+		renderTab({
+			data: performance({
+				benchmark: { ...performance().benchmark, return: { basis: "period", unavailableReason: null, value: "0.05" } },
+				period: { days: 200, from: "2025-06-14", to: "2025-12-31" },
+				return: { basis: "period", unavailableReason: null, value: "0.07" },
+			}),
+			meta,
+		});
+
+		expect(await screen.findByText(/проценты показаны за 200 дн\./)).toBeInTheDocument();
+		expect(screen.queryByText(/годовых/)).not.toBeInTheDocument();
+	});
+
+	it("lists excluded accounts when the all-accounts result is incomplete", async () => {
+		renderTab({
+			data: performance({
+				completeness: "incomplete",
+				excludedAccounts: [{ accountId: "usd", name: "Валютный", reason: "PORTFOLIO_VALUATION_INCOMPLETE" }],
+			}),
+			meta,
+		});
+
+		expect(await screen.findByText("Результат неполный")).toBeInTheDocument();
+		expect(screen.getByText("Валютный: Нет полной оценки портфеля")).toBeInTheDocument();
+	});
+
+	it("explains unavailability instead of showing zeros, including unknown reasons", async () => {
+		renderTab({
+			data: null,
+			meta: {
+				dependencies: [],
+				unavailable: [
+					{ accountId: "iis", name: "ИИС", reason: "HISTORY_START_UNKNOWN" },
+					{ accountId: "x", name: "Новый", reason: "SOMETHING_NEW" },
+				],
+			},
+		});
+
+		expect(await screen.findByText("Доходность недоступна")).toBeInTheDocument();
+		expect(screen.getByText("ИИС: Начало истории счёта неизвестно")).toBeInTheDocument();
+		expect(screen.getByText("Новый: Причину недоступности не удалось определить")).toBeInTheDocument();
+		expect(screen.queryByText(/0,0 %/)).not.toBeInTheDocument();
+	});
+
+	it("keeps profit and hides the comparison when the index is unavailable", async () => {
+		renderTab({
+			data: performance({
+				benchmark: {
+					asOf: null,
+					code: "MCFTRR",
+					return: { basis: "annual", unavailableReason: "INDEX_HISTORY_UNAVAILABLE", value: null },
+					unavailableReason: "INDEX_HISTORY_UNAVAILABLE",
+					value: null,
+				},
+				outperformance: null,
+				series: [],
+			}),
+			meta,
+		});
+
+		expect(await screen.findByText("+21 000 ₽")).toBeInTheDocument();
+		expect(screen.getByText("Сравнение с индексом сейчас недоступно")).toBeInTheDocument();
+	});
+
+	it("does not colour or call a rounded-to-zero difference outperformance", async () => {
+		renderTab({
+			data: performance({
+				outperformance: { money: rub("0"), percentagePoints: "-0.0004" },
+			}),
+			meta,
+		});
+
+		expect(await screen.findByText("Сравнение с рынком")).toBeInTheDocument();
+		expect(screen.getByText("0,0 п.п.")).toBeInTheDocument();
+	});
+
+	it("explains a pending sync when no account reasons are available", async () => {
+		renderTab({ data: null, meta });
+
+		expect(await screen.findByText(/ещё синхронизируются/)).toBeInTheDocument();
+	});
+
+	it("shows a local error with retry", async () => {
+		renderTab({ code: "INTERNAL_SERVER_ERROR", status: 500 }, 500);
+
+		expect(await screen.findByText("Не удалось загрузить результат инвестирования", {}, { timeout: 8000 })).toBeInTheDocument();
+		server.use(http.get(
+			url,
+			() => HttpResponse.json({ data: performance(), meta }),
+		));
+		fireEvent.click(screen.getByRole("button", { name: "Повторить" }));
+		expect(await screen.findByText("+10,0 %")).toBeInTheDocument();
+	}, 10_000);
+});

src/pages/account/ui/AccountPage/components/Performance/PerformanceTab.tsx

@@ -0,0 +1,66 @@
+import { Button, Paper, SimpleGrid, Skeleton, Stack, Text, Title } from "@mantine/core";
+import { useTranslation } from "react-i18next";
+
+import { usePerformance } from "@/entities/performance";
+
+import { reasonText } from "../../../../model/performance";
+import { PerformanceView } from "./Performance.view";
+
+function PerformanceTab({ accountId }: Readonly<{ accountId: string }>) {
+	const { t } = useTranslation();
+	const query = usePerformance(accountId);
+
+	if (query.isPending) return (
+		<Stack aria-label={t("portfolio.performance.returnLabel")} gap="md">
+			<SimpleGrid cols={{ base: 1, lg: 4, sm: 2 }}>
+				{["rate", "profit", "benchmark", "difference"].map(key => (
+					<Paper key={key} p="md" withBorder>
+						<Skeleton h={14} mb="sm" w="60%" />
+
+						<Skeleton h={28} w="80%" />
+					</Paper>
+				))}
+			</SimpleGrid>
+
+			<Skeleton h={220} />
+		</Stack>
+	);
+
+	const onRetry = () => {
+		void query.refetch();
+	};
+
+	if (query.isError) return (
+		<Paper p="lg" withBorder>
+			<Stack align="flex-start" gap="sm">
+				<Text>{t("portfolio.performance.error")}</Text>
+
+				<Button onClick={onRetry} variant="light">
+					{t("portfolio.performance.retry")}
+				</Button>
+			</Stack>
+		</Paper>
+	);
+	if (!query.data.data) return (
+		<Paper p="xl" withBorder>
+			<Title order={2} size="h4">{t("portfolio.performance.unavailable")}</Title>
+
+			{query.data.meta.unavailable.length === 0 && (
+				<Text c="dimmed" mt="sm">{t("portfolio.performance.syncing")}</Text>
+			)}
+
+			{query.data.meta.unavailable.map(item => (
+				<Text c="dimmed" key={item.accountId} mt="sm">
+					{t("portfolio.performance.unavailableReason", {
+						name: item.name,
+						reason: reasonText(item.reason),
+					})}
+				</Text>
+			))}
+		</Paper>
+	);
+
+	return <PerformanceView data={query.data.data} />;
+}
+
+export { PerformanceTab };

src/pages/account/ui/AccountPage/components/PortfolioStructure/PortfolioStructure.stories.tsx

@@ -4,20 +4,20 @@ import type { Portfolio } from "@/entities/portfolio";
 
 import { PortfolioStructure } from "./PortfolioStructure";
 
-const rub: Portfolio["structure"]["currencies"][number] = {
+const rub: Portfolio["structure"] = {
 	categories: [
 		{ sharePercent: "52", type: "STOCK", value: "650000" },
 		{ sharePercent: "30", type: "BOND", value: "375000" },
 		{ sharePercent: "10", type: "OTHER", value: "125000" },
 		{ sharePercent: "8", type: "CASH", value: "100000" },
 	],
-	currency: "RUB",
 	hasNegativeValues: false,
 	totalValue: "1250000",
+	unvaluedCategories: [],
 };
 
 const meta = {
-	args: { structure: { currencies: [rub], unvaluedCategories: [] } },
+	args: { structure: rub },
 	component: PortfolioStructure,
 	parameters: {
 		docs: {
@@ -36,60 +36,34 @@ export default meta;
 type Story = StoryObj<typeof meta>;
 
 export const Regular: Story = {};
-export const MultipleCurrencies: Story = {
-	args: {
-		structure: {
-			currencies: [
-				rub,
-				{
-					categories: [{ sharePercent: "100", type: "CASH", value: "500" }],
-					currency: "USD",
-					hasNegativeValues: false,
-					totalValue: "500",
-				},
-			],
-			unvaluedCategories: [],
-		},
-	},
-};
 export const CashOnly: Story = {
 	args: {
 		structure: {
-			currencies: [
-				{
+			...rub,
 			categories: rub.categories.map(row => ({
 				...row,
 				sharePercent: row.type === "CASH" ? "100" : "0",
 				value: row.type === "CASH" ? "100000" : "0",
 			})),
-					currency: "RUB",
-					hasNegativeValues: false,
 			totalValue: "100000",
 		},
-			],
-			unvaluedCategories: [],
-		},
 	},
 };
 export const Empty: Story = {
-	args: { structure: { currencies: [], unvaluedCategories: [] } },
+	args: {
+		structure: {
+			categories: [],
+			hasNegativeValues: false,
+			totalValue: "0",
+			unvaluedCategories: [],
+		},
+	},
 };
 export const Incomplete: Story = {
 	args: {
 		structure: {
-			currencies: [
-				{
 			...rub,
-					categories: rub.categories.map(
-
-						row =>
-							({
-								...row,
-								sharePercent: null,
-							}),
-					),
-				},
-			],
+			categories: rub.categories.map(row => ({ ...row, sharePercent: null })),
 			unvaluedCategories: [{ count: 2, type: "STOCK" }],
 		},
 	},
@@ -97,7 +71,9 @@ export const Incomplete: Story = {
 export const UnknownOnly: Story = {
 	args: {
 		structure: {
-			currencies: [],
+			categories: [],
+			hasNegativeValues: false,
+			totalValue: "0",
 			unvaluedCategories: [{ count: 1, type: "BOND" }],
 		},
 	},
@@ -105,23 +81,14 @@ export const UnknownOnly: Story = {
 export const Negative: Story = {
 	args: {
 		structure: {
-			currencies: [
-				{
 			...rub,
-					categories: rub.categories.map(
-
-						row =>
-							({
+			categories: rub.categories.map(row => ({
 				...row,
 				sharePercent: null,
 				value: row.type === "OTHER" ? "25000" : row.value,
-							}),
-					),
+			})),
 			hasNegativeValues: true,
 			totalValue: "1150000",
 		},
-			],
-			unvaluedCategories: [],
-		},
 	},
 };

src/pages/account/ui/AccountPage/components/PortfolioStructure/PortfolioStructure.test.tsx

@@ -1,21 +1,21 @@
 import { MantineProvider } from "@mantine/core";
-import { fireEvent, render, screen, within } from "@testing-library/react";
+import { render, screen, within } from "@testing-library/react";
 import { describe, expect, it } from "vitest";
 
 import type { Portfolio } from "@/entities/portfolio";
 
 import { PortfolioStructure } from "./PortfolioStructure";
 
-const rub: Portfolio["structure"]["currencies"][number] = {
+const rub: Portfolio["structure"] = {
 	categories: [
 		{ sharePercent: "60", type: "STOCK", value: "60" },
 		{ sharePercent: "20", type: "BOND", value: "20" },
 		{ sharePercent: "0", type: "OTHER", value: "0" },
 		{ sharePercent: "20", type: "CASH", value: "20" },
 	],
-	currency: "RUB",
 	hasNegativeValues: false,
 	totalValue: "100",
+	unvaluedCategories: [],
 };
 
 const ui = (structure: null | Portfolio["structure"] | undefined) => (
@@ -39,7 +39,7 @@ describe("portfolio structure", () => {
 				screen.queryByText(/Нет положительной стоимости/),
 			).not.toBeInTheDocument();
 			expect(screen.queryByRole("list")).not.toBeInTheDocument();
-			view.rerender(ui({ currencies: [rub], unvaluedCategories: [] }));
+			view.rerender(ui(rub));
 			expect(screen.getByRole("list")).toHaveTextContent("Акции60 ₽60 %");
 			expect(
 				screen.queryByText("Данные о структуре портфеля пока недоступны."),
@@ -47,41 +47,23 @@ describe("portfolio structure", () => {
 		},
 	);
 	it("shows exact server amounts and cash-inclusive shares without hovering", () => {
-		render(ui({ currencies: [rub], unvaluedCategories: [] }));
+		render(ui(rub));
 		const list = screen.getByRole("list", { name: "Категории активов" });
 		expect(list).toHaveTextContent("Акции60 ₽60 %");
 		expect(list).toHaveTextContent("Свободные деньги20 ₽20 %");
 		expect(screen.queryByRole("combobox")).not.toBeInTheDocument();
 	});
-	it("switches currencies and falls back when a refresh removes the selection", () => {
-		const usd = { ...rub, currency: "USD" };
-		const view = render(ui({ currencies: [rub, usd], unvaluedCategories: [] }));
-		fireEvent.click(
-			screen.getByRole("combobox", { name: "Валюта структуры портфеля" }),
-		);
-		fireEvent.click(screen.getByRole("option", { name: "USD" }));
-		expect(screen.getByRole("list")).toHaveTextContent("60 $");
-		expect(screen.getByRole("list")).not.toHaveTextContent("₽");
-		view.rerender(ui({ currencies: [rub], unvaluedCategories: [] }));
-		expect(screen.getByRole("list")).toHaveTextContent("60 ₽");
-		expect(screen.queryByRole("combobox")).not.toBeInTheDocument();
-	});
 	it("retains known amounts and names unvalued categories without inventing a zero", () => {
 		render(
 			ui({
-				currencies: [
-					{
 				...rub,
 				categories: rub.categories.map(
-
 					row =>
 						({
 							...row,
 							sharePercent: null,
 						}),
 				),
-					},
-				],
 				unvaluedCategories: [
 					{ count: 2, type: "OTHER" },
 					{ count: 1, type: "STOCK" },
@@ -89,10 +71,8 @@ describe("portfolio structure", () => {
 			}),
 		);
 		expect(screen.getByText(/Оценка неполная/)).toBeInTheDocument();
-		expect(screen.getByRole("list")).toHaveTextContent("Известно: 60 ₽");
-		expect(screen.getByRole("list")).toHaveTextContent(
-			"Другие активыНет оценки",
-		);
+		expect(screen.getByRole("list")).toHaveTextContent("АкцииИзвестно: 60 ₽");
+		expect(screen.getByRole("list")).toHaveTextContent("Другие активы");
 		expect(
 			screen.queryByLabelText(/Структура по типам/),
 		).not.toBeInTheDocument();
@@ -100,11 +80,8 @@ describe("portfolio structure", () => {
 	it("keeps negative amounts visible without a donut or invented positive shares", () => {
 		render(
 			ui({
-				currencies: [
-					{
 				...rub,
 				categories: rub.categories.map(
-
 					row =>
 						({
 							...row,
@@ -113,9 +90,6 @@ describe("portfolio structure", () => {
 						}),
 				),
 				hasNegativeValues: true,
-					},
-				],
-				unvaluedCategories: [],
 			}),
 		);
 		expect(screen.getByText(/Есть отрицательные/)).toBeInTheDocument();
@@ -128,20 +102,21 @@ describe("portfolio structure", () => {
 		).not.toBeInTheDocument();
 	});
 	it("handles unknown-only and empty compositions", () => {
-		const view = render(
-			ui({ currencies: [], unvaluedCategories: [{ count: 1, type: "BOND" }] }),
+		render(
+			ui({
+				categories: [],
+				hasNegativeValues: false,
+				totalValue: "0",
+				unvaluedCategories: [{ count: 1, type: "BOND" }],
+			}),
 		);
 
 		expect(screen.getByText("Облигации: без оценки — 1")).toBeInTheDocument();
 		expect(screen.queryByRole("list")).not.toBeInTheDocument();
-		view.rerender(ui({ currencies: [], unvaluedCategories: [] }));
-		expect(screen.getByText(/Нет положительной стоимости/)).toBeInTheDocument();
 	});
 	it("keeps full decimal amounts and describes tiny shares", () => {
 		render(
 			ui({
-				currencies: [
-					{
 				...rub,
 				categories: [
 					{
@@ -150,9 +125,7 @@ describe("portfolio structure", () => {
 						value: "9007199254740993.000000001",
 					},
 				],
-					},
-				],
-				unvaluedCategories: [],
+				totalValue: "9007199254740993.000000001",
 			}),
 		);
 		expect(screen.getByRole("list")).toHaveTextContent(

src/pages/account/ui/AccountPage/components/PortfolioStructure/PortfolioStructure.view.tsx

@@ -1,5 +1,5 @@
 import { DonutChart } from "@mantine/charts";
-import { Box, Group, Paper, Select, Stack, Text, Title } from "@mantine/core";
+import { Box, Group, Paper, Stack, Text, Title } from "@mantine/core";
 import { type FC, useId } from "react";
 import { useTranslation } from "react-i18next";
 
@@ -7,11 +7,8 @@ import classes from "./PortfolioStructure.module.css";
 
 type PortfolioStructureViewProps = {
 	chartData: StructureRow[];
-	currencies: string[];
-	currency: null | string;
 	incomplete: boolean;
 	negative: boolean;
-	onCurrencyChange: (currency: null | string) => void;
 	rows: StructureRow[];
 	unavailable: boolean;
 	unvalued: string[];
@@ -64,17 +61,6 @@ const PortfolioStructureView: FC<PortfolioStructureViewProps> = (props) => {
 				<Title id={titleId} order={2} size="h4">
 					{t("portfolio.structure.title")}
 				</Title>
-
-				{props.currencies.length > 1 && (
-					<Select
-						allowDeselect={false}
-						aria-label={t("portfolio.structure.currency")}
-						data={props.currencies}
-						onChange={props.onCurrencyChange}
-						value={props.currency}
-						w={112}
-					/>
-				)}
 			</Group>
 
 			<Text c="dimmed" size="sm">
@@ -110,11 +96,11 @@ const PortfolioStructureView: FC<PortfolioStructureViewProps> = (props) => {
 				</Text>
 			)}
 
-			<div className={appearanceClass} key={props.currency}>
+			<div className={appearanceClass}>
 				{props.chartData.length > 0 && (
 					<DonutChart
 						aria-label={t("portfolio.structure.chartLabel")}
-						chartLabel={props.currency ?? undefined}
+						chartLabel="₽"
 						data={props.chartData}
 						endAngle={-270}
 						pieChartProps={{ title: t("portfolio.structure.chartLabel") }}

src/pages/account/ui/AccountPage/components/PortfolioStructure/PortfolioStructure.vm.ts

@@ -1,6 +1,5 @@
 import type { TFunction } from "i18next";
 
-import { useState } from "react";
 import { useTranslation } from "react-i18next";
 
 import type { Portfolio } from "@/entities/portfolio";
@@ -15,24 +14,15 @@ type PortfolioStructureProps = { structure?: null | Portfolio["structure"] };
 const usePortfolioStructureVm = (props: PortfolioStructureProps) => {
 	const { structure } = props;
 	const { t } = useTranslation();
-	const [currency, setCurrency] = useState<null | string>(null);
-
-	const selected
-		= structure?.currencies.find(item => item.currency === currency)
-			?? structure?.currencies[0];
 
 	const isIncomplete = (structure?.unvaluedCategories.length ?? 0) > 0;
-	const rows = portfolioRows(selected, structure, t);
+	const rows = portfolioRows(structure, t);
 	const chartData = rows.filter(row => row.value > 0);
 
 	return {
 		chartData,
-		currencies: structure?.currencies.map(item => item.currency) ?? [],
-
-		currency: selected?.currency ?? null,
 		incomplete: isIncomplete,
-		negative: selected?.hasNegativeValues ?? false,
-		onCurrencyChange: setCurrency,
+		negative: structure?.hasNegativeValues ?? false,
 		rows,
 		unavailable: !structure,
 		unvalued:
@@ -46,14 +36,12 @@ const usePortfolioStructureVm = (props: PortfolioStructureProps) => {
 };
 
 function portfolioRows(
-	selected:
-		NonNullable<Portfolio["structure"]>["currencies"][number] | undefined,
 	structure: PortfolioStructureProps["structure"],
 	t: TFunction,
 ) {
-	if (!selected) return [];
+	if (!structure) return [];
 
-	return selected.categories.map((category) => {
+	return structure.categories.map((category) => {
 		const presentation = portfolioCategoryPresentation[category.type];
 
 		const percentage
@@ -61,16 +49,13 @@ function portfolioRows(
 				? undefined
 				: Number(category.sharePercent);
 
-		const unknown = structure?.unvaluedCategories.some(
+		const isUnknown = structure.unvaluedCategories.some(
 			item => item.type === category.type,
 		);
 
-		let amount = formatMoney({
-			currency: selected.currency,
-			value: category.value,
-		});
+		let amount = formatMoney({ currency: "RUB", value: category.value });
 
-		if (unknown) {
+		if (isUnknown) {
 			amount
 				= category.value === "0"
 					? t("portfolio.structure.unvalued")

src/pages/accounts/ui/AccountsPage/AccountsPage.test.tsx

@@ -31,16 +31,26 @@ function configureTestAuth() {
 	});
 }
 
-function portfolioSummary(totals: { currency: string; value: string }[]) {
+function portfolioSummary(totals: { currency: string; value: string }) {
 	return {
 		bondPositionCount: 1,
-		cashBalances: [],
+		cash: { currency: "RUB", value: "0" },
 		fundPositionCount: 0,
 		stockPositionCount: 0,
-		structure: { currencies: [], unvaluedCategories: [] },
+		structure: {
+			categories: [],
+			hasNegativeValues: false,
+			totalValue: "0",
+			unvaluedCategories: [],
+		},
 		totalPositionCount: 1,
-		totalsByCurrency: totals,
-		unrealizedReturnByCurrency: [],
+		totals,
+		unrealizedReturn: {
+			absolute: "0",
+			costBasis: "0",
+			partial: false,
+			percent: null,
+		},
 	};
 }
 
@@ -59,23 +69,18 @@ function renderPage(queryClient: QueryClient) {
 }
 
 describe("AccountsPage", () => {
-	it("summarizes currencies separately and reports excluded accounts", async () => {
+	it("summarizes account totals and reports excluded accounts", async () => {
 		server.use(http.get("*/api/v1/brokerage-accounts", () =>
 			HttpResponse.json(resource([
 				{
 					...account,
-					portfolioSummary: portfolioSummary([
-						{ currency: "RUB", value: "100.10" },
-						{ currency: "USD", value: "20" },
-					]),
+					portfolioSummary: portfolioSummary({ currency: "RUB", value: "100.10" }),
 				},
 				{
 					...account,
 					id: "account-2",
 					name: "Второй",
-					portfolioSummary: portfolioSummary([
-						{ currency: "RUB", value: "50.20" },
-					]),
+					portfolioSummary: portfolioSummary({ currency: "RUB", value: "50.20" }),
 				},
 				{
 					...account,
@@ -88,9 +93,9 @@ describe("AccountsPage", () => {
 					id: "account-4",
 					name: "Только деньги",
 					portfolioSummary: {
-						...portfolioSummary([{ currency: "RUB", value: "25" }]),
+						...portfolioSummary({ currency: "RUB", value: "25" }),
 						bondPositionCount: 0,
-						cashBalances: [{ currency: "RUB", value: "25" }],
+						cash: { currency: "RUB", value: "25" },
 						totalPositionCount: 0,
 					},
 				},
@@ -99,7 +104,7 @@ describe("AccountsPage", () => {
 					id: "account-5",
 					name: "Без сумм",
 					portfolioSummary: {
-						...portfolioSummary([]),
+						...portfolioSummary({ currency: "RUB", value: "0" }),
 						totalPositionCount: 0,
 					},
 				},
@@ -110,7 +115,6 @@ describe("AccountsPage", () => {
 		renderPage(client);
 
 		expect(await screen.findByText("175,30 ₽")).toBeInTheDocument();
-		expect(screen.getAllByText("20,00 $")).not.toHaveLength(0);
 		expect(screen.queryByText("Ваши инвестиции по счетам"))
 			.not.toBeInTheDocument();
 		expect(screen.getByText("5 счетов")).toBeInTheDocument();

src/pages/accounts/ui/AccountsPage/components/AccountsPageLoaded.view.tsx

@@ -25,34 +25,16 @@ type AccountsPageLoadedProps = {
 	readRetry?: ReadRetryProps;
 };
 
-type Money = { currency: string; value: string };
-
-function accountTotals(accounts: BrokerageAccountCard[]) {
-	const values = new Map<string, string[]>();
-	let excludedCount = 0;
+function accountTotals(accounts: BrokerageAccountCard[]): null | string {
+	const values: string[] = [];
 
 	for (const { summary } of accounts) {
-		if (summary.state === "empty") continue;
+		if (summary.state !== "available") continue;
 
-		if (summary.state === "unavailable") {
-			excludedCount += 1;
-			continue;
+		values.push(summary.portfolio.totals.value);
 	}
 
-		for (const total of summary.portfolio.totalsByCurrency) {
-			values.set(total.currency, [
-				...values.get(total.currency) ?? [],
-				total.value,
-			]);
-		}
-	}
-
-	const totals: Money[] = Array.from(values, ([currency, amounts]) => ({
-		currency,
-		value: sumDecimals(amounts),
-	}));
-
-	return { excludedCount, totals };
+	return values.length > 0 ? sumDecimals(values) : null;
 }
 
 function sumDecimals(values: string[]) {
@@ -88,9 +70,11 @@ function sumDecimals(values: string[]) {
 
 const AccountsPageLoaded: FC<AccountsPageLoadedProps> = (props) => {
 	const { t } = useTranslation();
-	const { excludedCount, totals } = accountTotals(props.accounts);
-	const primaryTotal = totals.find(total => total.currency === "RUB") ?? totals[0];
-	const otherTotals = totals.filter(total => total !== primaryTotal);
+	const total = accountTotals(props.accounts);
+
+	const excludedCount = props.accounts.filter(
+		account => account.summary.state === "unavailable",
+	).length;
 
 	return (
 		<Stack gap="lg">
@@ -101,24 +85,14 @@ const AccountsPageLoaded: FC<AccountsPageLoadedProps> = (props) => {
 					{t("accounts.currentValue")}
 				</Text>
 
-				{primaryTotal
+				{total === null
 					? (
-							<Text className={classes.primaryTotal} fw={700}>
-								{formatMoney(primaryTotal, { withRoundedCents: true })}
-							</Text>
+							<Text c="dimmed">{t("accounts.summaryNoTotals")}</Text>
 						)
 					: (
-							<Text c="dimmed">{t("accounts.summaryNoTotals")}</Text>
-						)}
-
-				{otherTotals.length > 0 && (
-					<Group gap="md" wrap="wrap">
-						{otherTotals.map(total => (
-							<Text className={classes.otherTotal} key={total.currency}>
-								{formatMoney(total, { withRoundedCents: true })}
+							<Text className={classes.primaryTotal} fw={700}>
+								{formatMoney({ currency: "RUB", value: total }, { withRoundedCents: true })}
 							</Text>
-						))}
-					</Group>
 						)}
 
 				<Group className={classes.meta} gap="xs" wrap="wrap">

src/pages/stock/ui/StockPage/StockPage.test.tsx

@@ -258,17 +258,10 @@ function setup(
 }
 
 describe("stock page", () => {
-	it("preserves unknown and unambiguous currencies with compact, ratio and percent formatting", async () => {
+	it("formats RUB money, ratio and percent metrics", async () => {
 		setup(
 			{
 				metrics: [
-					{
-						currency: null,
-						key: "marketCapitalization",
-						period: null,
-						unit: "money",
-						value: 1_234_567.89,
-					},
 					{
 						currency: "RUB",
 						key: "revenueTtm",
@@ -276,20 +269,6 @@ describe("stock page", () => {
 						unit: "money",
 						value: 1_234_567.89,
 					},
-					{
-						currency: "USD",
-						key: "ebitdaTtm",
-						period: "TTM",
-						unit: "money",
-						value: 1_234_567.89,
-					},
-					{
-						currency: "CAD",
-						key: "netIncomeTtm",
-						period: "TTM",
-						unit: "money",
-						value: 1_234_567.89,
-					},
 					{
 						currency: null,
 						key: "peRatioTtm",
@@ -307,14 +286,8 @@ describe("stock page", () => {
 				],
 			},
 		);
-		expect(await screen.findByText("1,23 млн валюта неизвестна")).toBeVisible();
-		for (const value of [
-			"1,23 млн ₽",
-			"1,23 млн USD",
-			"1,23 млн CAD",
-			"5,68 ×",
-			"12,35 %",
-		])
+		expect(await screen.findByText("1,23 млн ₽")).toBeVisible();
+		for (const value of ["5,68 ×", "12,35 %"])
 			expect(screen.getByText(value)).toBeVisible();
 	});
 	it("opens a direct ticker URL and uses its resolved UID for market and personal requests", async () => {

src/pages/stock/ui/StockPage/components/StockCompany.view.tsx

@@ -37,7 +37,7 @@ const StockCompany: FC<StockCompanyProps> = (props) => {
 					{props.company.metrics.map((metric) => {
 						const label = [t(`stock.metrics.${metric.key}`), metric.period].filter(Boolean).join(" · ");
 						const formatter = metric.unit === "money" ? compactMetricFormatter : metricFormatter;
-						const value = `${formatter.format(metric.value)} ${metricUnit(metric, t("stock.currencyUnknown"))}`;
+						const value = `${formatter.format(metric.value)} ${metricUnit(metric)}`;
 
 						return (
 							<InstrumentMetric key={metric.key} label={label} value={value} />
@@ -89,14 +89,9 @@ const StockCompany: FC<StockCompanyProps> = (props) => {
 	);
 };
 
-function metricUnit(
-	metric: NonNullable<StockPageVm["company"]>["metrics"][number],
-	unknownCurrency: string,
-) {
+function metricUnit(metric: NonNullable<StockPageVm["company"]>["metrics"][number]) {
 	if (metric.unit === "money")
-		return metric.currency === "RUB"
-			? "₽"
-			: (metric.currency ?? unknownCurrency);
+		return "₽";
 
 	return metric.unit === "percent" ? "%" : "×";
 }

src/pages/stocks/ui/StocksPage/StocksPage.view.tsx

@@ -69,7 +69,6 @@ const criteriaFields: CriteriaField[] = [
 			"SHARE_TYPE_PREFERRED",
 		],
 	},
-	{ label: "currency", options: ["RUB", "USD", "EUR", "CNY", "HKD", "TRY"] },
 	{
 		label: "realExchange",
 		options: [
@@ -184,10 +183,6 @@ const StockCard: FC<StockCardProps> = (props) => {
 					<Group gap="xs">
 						{exchange && <Badge color="gray" variant="light">{exchange}</Badge>}
 
-						{item.currency && (
-							<Badge color="gray" variant="light">{item.currency}</Badge>
-						)}
-
 						{lot && <Text c="dimmed" size="xs">{lot}</Text>}
 					</Group>
 

src/pages/stocks/ui/StocksPage/StocksPage.vm.ts

@@ -4,7 +4,6 @@ import { apiClient } from "@/shared/api";
 
 type Criteria = {
 	countryOfRisk: string;
-	currency: string;
 	maxLot: string;
 	query: string;
 	realExchange: string;
@@ -18,7 +17,6 @@ type StocksPageVm = ReturnType<typeof useStocksPageVm>;
 
 const emptyCriteria: Criteria = {
 	countryOfRisk: "",
-	currency: "",
 	maxLot: "",
 	query: "",
 	realExchange: "",
@@ -30,7 +28,6 @@ async function createSearch(criteria: Criteria) {
 	const { data } = await apiClient.POST("/api/v1/stocks/screener/search", {
 		body: {
 			...(criteria.countryOfRisk && { countryOfRisk: criteria.countryOfRisk }),
-			...(criteria.currency && { currency: criteria.currency }),
 			...(criteria.maxLot && { maxLot: Number(criteria.maxLot) }),
 			...(criteria.query && { query: criteria.query }),
 			...(criteria.realExchange && { realExchange: criteria.realExchange }),

src/shared/api/generated/schema.d.ts

@@ -276,6 +276,38 @@ export interface paths {
         patch?: never;
         trace?: never;
     };
+    "/api/v1/brokerage-accounts/all/performance": {
+        parameters: {
+            query?: never;
+            header?: never;
+            path?: never;
+            cookie?: never;
+        };
+        get: operations["PerformanceController_all"];
+        put?: never;
+        post?: never;
+        delete?: never;
+        options?: never;
+        head?: never;
+        patch?: never;
+        trace?: never;
+    };
+    "/api/v1/brokerage-accounts/{accountId}/performance": {
+        parameters: {
+            query?: never;
+            header?: never;
+            path?: never;
+            cookie?: never;
+        };
+        get: operations["PerformanceController_account"];
+        put?: never;
+        post?: never;
+        delete?: never;
+        options?: never;
+        head?: never;
+        patch?: never;
+        trace?: never;
+    };
     "/api/v1/brokerage-accounts/all/operations": {
         parameters: {
             query?: never;
@@ -708,22 +740,6 @@ export interface paths {
         patch?: never;
         trace?: never;
     };
-    "/api/v1/tbank-sync/{id}": {
-        parameters: {
-            query?: never;
-            header?: never;
-            path?: never;
-            cookie?: never;
-        };
-        get: operations["TbankSyncController_status"];
-        put?: never;
-        post?: never;
-        delete?: never;
-        options?: never;
-        head?: never;
-        patch?: never;
-        trace?: never;
-    };
 }
 export type webhooks = Record<string, never>;
 export interface components {
@@ -968,25 +984,21 @@ export interface components {
             /** @description Percentage including cash, rounded to six decimal places. Null for incomplete, negative or zero-total compositions. */
             sharePercent: string | null;
         };
-        PortfolioStructureCurrencyDto: {
-            currency: string;
-            totalValue: string;
-            /** @description Any negative constituent, even if netted positive. */
-            hasNegativeValues: boolean;
-            categories: components["schemas"]["PortfolioStructureCategoryDto"][];
-        };
         PortfolioUnvaluedCategoryDto: {
             /** @enum {string} */
             type: "STOCK" | "BOND" | "OTHER";
             count: number;
         };
         PortfolioStructureDto: {
-            currencies: components["schemas"]["PortfolioStructureCurrencyDto"][];
-            /** @description Positions without current value and known valuation currency. Shares are unavailable across all currencies when nonempty. */
+            /** @description Exact known total as a decimal string. */
+            totalValue: string;
+            /** @description Any negative constituent, even if netted positive. */
+            hasNegativeValues: boolean;
+            categories: components["schemas"]["PortfolioStructureCategoryDto"][];
+            /** @description Positions without current value. Shares are unavailable when nonempty. */
             unvaluedCategories: components["schemas"]["PortfolioUnvaluedCategoryDto"][];
         };
         UnrealizedReturnDto: {
-            currency: string;
             /** @example 12.345678901 */
             absolute: string;
             /** @example 100.00 */
@@ -996,10 +1008,10 @@ export interface components {
             partial: boolean;
         };
         PortfolioSummaryDto: {
-            totalsByCurrency: components["schemas"]["MoneyDto"][];
-            cashBalances: components["schemas"]["MoneyDto"][];
+            totals: components["schemas"]["MoneyDto"];
+            cash: components["schemas"]["MoneyDto"];
             structure: components["schemas"]["PortfolioStructureDto"];
-            unrealizedReturnByCurrency: components["schemas"]["UnrealizedReturnDto"][];
+            unrealizedReturn: components["schemas"]["UnrealizedReturnDto"];
             /** @description Number of non-zero stock positions, not the number of units. */
             stockPositionCount: number;
             /** @description Number of non-zero bond positions, not the number of units. */
@@ -1129,15 +1141,82 @@ export interface components {
             /** Format: date-time */
             lastSuccessfulAt: string;
             isStale: boolean;
-            totalsByCurrency: components["schemas"]["MoneyDto"][];
+            totals: components["schemas"]["MoneyDto"];
             positions: components["schemas"]["PortfolioPositionDto"][];
-            cashBalances: components["schemas"]["MoneyDto"][];
+            cash: components["schemas"]["MoneyDto"];
             structure: components["schemas"]["PortfolioStructureDto"];
         };
         PortfolioResourceDto: {
             data: components["schemas"]["PortfolioDto"] | null;
             meta: components["schemas"]["InvestmentResourceMetaDto"];
         };
+        PerformancePeriodDto: {
+            /** Format: date */
+            from: string;
+            /** Format: date */
+            to: string;
+            days: number;
+        };
+        /** @enum {string} */
+        PerformanceUnavailableReason: "ACCOUNT_VALUATION_DATES_DIFFER" | "AMBIGUOUS_RETURN" | "HISTORY_START_UNKNOWN" | "INDEX_HISTORY_UNAVAILABLE" | "NO_SOLUTION" | "OPERATIONS_HISTORY_INCOMPLETE" | "PORTFOLIO_VALUATION_INCOMPLETE" | "UNCONFIRMED_TRANSFER" | "UNVALUED_SECURITIES_TRANSFER";
+        PerformanceReturnDto: {
+            /** @description Decimal fraction: 0.151 = 15.1% */
+            value: string | null;
+            /** @enum {string} */
+            basis: "annual" | "period";
+            unavailableReason: components["schemas"]["PerformanceUnavailableReason"] | null;
+        };
+        PerformanceIndexDto: {
+            /** @enum {string} */
+            code: "MCFTRR" | "IMOEX";
+            value: components["schemas"]["MoneyDto"] | null;
+            return: components["schemas"]["PerformanceReturnDto"];
+            /** Format: date */
+            asOf: string | null;
+            unavailableReason: components["schemas"]["PerformanceUnavailableReason"] | null;
+        };
+        PerformanceOutperformanceDto: {
+            /** @description Difference between rates as decimal fractions */
+            percentagePoints: string;
+            money: components["schemas"]["MoneyDto"];
+        };
+        PerformanceSeriesPointDto: {
+            /** Format: date */
+            date: string;
+            netInvested: string;
+            benchmarkValue: string;
+            referenceValue: string | null;
+        };
+        PerformanceExcludedAccountDto: {
+            accountId: string;
+            name: string;
+            reason: components["schemas"]["PerformanceUnavailableReason"];
+        };
+        PerformanceDto: {
+            accountId: string;
+            period: components["schemas"]["PerformancePeriodDto"];
+            netInvested: components["schemas"]["MoneyDto"];
+            currentValue: components["schemas"]["MoneyDto"];
+            profit: components["schemas"]["MoneyDto"];
+            return: components["schemas"]["PerformanceReturnDto"];
+            benchmark: components["schemas"]["PerformanceIndexDto"];
+            reference: components["schemas"]["PerformanceIndexDto"];
+            outperformance: components["schemas"]["PerformanceOutperformanceDto"] | null;
+            series: components["schemas"]["PerformanceSeriesPointDto"][];
+            /** @enum {string} */
+            completeness: "complete" | "incomplete";
+            excludedAccounts: components["schemas"]["PerformanceExcludedAccountDto"][];
+            /** Format: date-time */
+            calculatedAt: string;
+        };
+        PerformanceMetaDto: {
+            dependencies: components["schemas"]["InvestmentDependencyDto"][];
+            unavailable: components["schemas"]["PerformanceExcludedAccountDto"][];
+        };
+        PerformanceResourceDto: {
+            data: components["schemas"]["PerformanceDto"] | null;
+            meta: components["schemas"]["PerformanceMetaDto"];
+        };
         BrokerageOperationDto: {
             account?: components["schemas"]["AccountReferenceDto"];
             id: string;
@@ -1176,8 +1255,7 @@ export interface components {
             /** Format: date */
             to: string;
         };
-        IncomeCurrencySummaryDto: {
-            currency: string;
+        IncomeTotalDto: {
             coupon: components["schemas"]["MoneyDto"];
             dividend: components["schemas"]["MoneyDto"];
             total: components["schemas"]["MoneyDto"];
@@ -1185,7 +1263,7 @@ export interface components {
         IncomeSummaryDto: {
             accountId: string;
             period: components["schemas"]["IncomePeriodDto"];
-            totalsByCurrency: components["schemas"]["IncomeCurrencySummaryDto"][];
+            total: components["schemas"]["IncomeTotalDto"];
             /** Format: date-time */
             calculatedAt: string;
         };
@@ -1195,7 +1273,7 @@ export interface components {
         };
         IncomeBucketDto: {
             period: components["schemas"]["IncomePeriodDto"];
-            totalsByCurrency: components["schemas"]["IncomeCurrencySummaryDto"][];
+            total: components["schemas"]["IncomeTotalDto"];
         };
         IncomeInstrumentDto: {
             key: string;
@@ -1233,7 +1311,7 @@ export interface components {
         IncomeAnalyticsDto: {
             accountId: string;
             period: components["schemas"]["IncomePeriodDto"];
-            totalsByCurrency: components["schemas"]["IncomeCurrencySummaryDto"][];
+            total: components["schemas"]["IncomeTotalDto"];
             /** Format: date-time */
             calculatedAt: string;
             /** @enum {string} */
@@ -1309,7 +1387,7 @@ export interface components {
             /** @description Inclusive UTC window the saved forecast was calculated for. Unchanged by the requested from/to filter. */
             window: components["schemas"]["UpcomingEventsWindowDto"];
             events: components["schemas"]["UpcomingEventDto"][];
-            incomeTotalsByCurrency: components["schemas"]["MoneyDto"][];
+            incomeTotal: components["schemas"]["MoneyDto"];
         };
         UpcomingEventsResourceDto: {
             data: components["schemas"]["UpcomingEventsDto"] | null;
@@ -1368,7 +1446,6 @@ export interface components {
             query?: string;
             sector?: string;
             shareType?: string;
-            currency?: string;
             realExchange?: string;
             countryOfRisk?: string;
             maxLot?: number;
@@ -1708,84 +1785,6 @@ export interface components {
         PutTbankConnectionDto: {
             token: string;
         };
-        EventsInvestmentScreenDto: {
-            accountId: string;
-            /**
-             * @description discriminator enum property added by openapi-typescript
-             * @enum {string}
-             */
-            screen: "events";
-            /**
-             * Format: date
-             * @description Inclusive UTC calendar start date (YYYY-MM-DD). May be supplied independently; defaults to today in UTC.
-             */
-            from?: string;
-            /**
-             * Format: date
-             * @description Inclusive UTC calendar end date (YYYY-MM-DD). May be supplied independently; defaults to 30 days after from. Timestamp queries use the start of the following UTC day as the exclusive end.
-             */
-            to?: string;
-        };
-        IncomeInvestmentScreenDto: {
-            accountId: string;
-            /**
-             * @description discriminator enum property added by openapi-typescript
-             * @enum {string}
-             */
-            screen: "income";
-            /**
-             * Format: date
-             * @description Inclusive start calendar date in Europe/Moscow (YYYY-MM-DD). Supply both from and to, or neither for the current Moscow month.
-             */
-            from?: string;
-            /**
-             * Format: date
-             * @description Inclusive end calendar date in Europe/Moscow (YYYY-MM-DD). Supply both from and to, or neither. Timestamp queries use the start of the following Moscow day as the exclusive end, capped at now.
-             */
-            to?: string;
-        };
-        SyncCandleRangeDto: {
-            /** Format: date-time */
-            from: string;
-            /** Format: date-time */
-            to: string;
-        };
-        TimestampInvestmentScreenDto: {
-            accountId?: string;
-            /** Format: uuid */
-            instrumentUid?: string;
-            query?: string;
-            /** @enum {string} */
-            candlePeriod?: "month" | "halfYear" | "year" | "all";
-            candleRange?: components["schemas"]["SyncCandleRangeDto"];
-            categories?: ("trade" | "income" | "tax" | "fee" | "transfer" | "other")[];
-            limit?: number;
-            /**
-             * @description discriminator enum property added by openapi-typescript
-             * @enum {string}
-             */
-            screen: "accounts" | "account" | "operations" | "stocks" | "bonds" | "stock" | "bond";
-            /**
-             * Format: date-time
-             * @description Start instant for operations.
-             */
-            from?: string;
-            /**
-             * Format: date-time
-             * @description End instant for operations.
-             */
-            to?: string;
-        };
-        TbankSyncStatusDto: {
-            /** Format: uuid */
-            id: string;
-            scope: (components["schemas"]["IncomeInvestmentScreenDto"] | components["schemas"]["EventsInvestmentScreenDto"] | components["schemas"]["TimestampInvestmentScreenDto"]) | null;
-            /** Format: date-time */
-            now: string;
-            /** @enum {string} */
-            state: "running" | "succeeded" | "failed" | "cancelled";
-            errorCode: string | null;
-        };
     };
     responses: never;
     parameters: never;
@@ -3525,6 +3524,136 @@ export interface operations {
             };
         };
     };
+    PerformanceController_all: {
+        parameters: {
+            query?: never;
+            header?: never;
+            path?: never;
+            cookie?: never;
+        };
+        requestBody?: never;
+        responses: {
+            200: {
+                headers: {
+                    [name: string]: unknown;
+                };
+                content: {
+                    "application/json": components["schemas"]["PerformanceResourceDto"];
+                };
+            };
+            /** @description Invalid request */
+            400: {
+                headers: {
+                    [name: string]: unknown;
+                };
+                content: {
+                    "application/problem+json": components["schemas"]["ProblemDetailsDto"];
+                };
+            };
+            /** @description Authentication required */
+            401: {
+                headers: {
+                    [name: string]: unknown;
+                };
+                content: {
+                    "application/problem+json": components["schemas"]["ProblemDetailsDto"];
+                };
+            };
+            /** @description Resource not found */
+            404: {
+                headers: {
+                    [name: string]: unknown;
+                };
+                content: {
+                    "application/problem+json": components["schemas"]["ProblemDetailsDto"];
+                };
+            };
+            /** @description Internal server error */
+            500: {
+                headers: {
+                    [name: string]: unknown;
+                };
+                content: {
+                    "application/problem+json": components["schemas"]["ProblemDetailsDto"];
+                };
+            };
+            /** @description Upstream service unavailable */
+            503: {
+                headers: {
+                    [name: string]: unknown;
+                };
+                content: {
+                    "application/problem+json": components["schemas"]["ProblemDetailsDto"];
+                };
+            };
+        };
+    };
+    PerformanceController_account: {
+        parameters: {
+            query?: never;
+            header?: never;
+            path: {
+                accountId: string;
+            };
+            cookie?: never;
+        };
+        requestBody?: never;
+        responses: {
+            200: {
+                headers: {
+                    [name: string]: unknown;
+                };
+                content: {
+                    "application/json": components["schemas"]["PerformanceResourceDto"];
+                };
+            };
+            /** @description Invalid request */
+            400: {
+                headers: {
+                    [name: string]: unknown;
+                };
+                content: {
+                    "application/problem+json": components["schemas"]["ProblemDetailsDto"];
+                };
+            };
+            /** @description Authentication required */
+            401: {
+                headers: {
+                    [name: string]: unknown;
+                };
+                content: {
+                    "application/problem+json": components["schemas"]["ProblemDetailsDto"];
+                };
+            };
+            /** @description Resource not found */
+            404: {
+                headers: {
+                    [name: string]: unknown;
+                };
+                content: {
+                    "application/problem+json": components["schemas"]["ProblemDetailsDto"];
+                };
+            };
+            /** @description Internal server error */
+            500: {
+                headers: {
+                    [name: string]: unknown;
+                };
+                content: {
+                    "application/problem+json": components["schemas"]["ProblemDetailsDto"];
+                };
+            };
+            /** @description Upstream service unavailable */
+            503: {
+                headers: {
+                    [name: string]: unknown;
+                };
+                content: {
+                    "application/problem+json": components["schemas"]["ProblemDetailsDto"];
+                };
+            };
+        };
+    };
     BrokerageOperationsController_all: {
         parameters: {
             query?: {
@@ -3673,9 +3802,7 @@ export interface operations {
     };
     IncomeAnalyticsController_allSummary: {
         parameters: {
-            query?: {
-                sync?: "observe";
-            };
+            query?: never;
             header?: never;
             path?: never;
             cookie?: never;
@@ -3740,7 +3867,6 @@ export interface operations {
     IncomeAnalyticsController_allAnalytics: {
         parameters: {
             query?: {
-                sync?: "observe";
                 /** @description Inclusive calendar date in Europe/Moscow. Supply both from/to or neither. */
                 from?: string;
                 /** @description Inclusive calendar date in Europe/Moscow, no later than today. Supply both from/to or neither. */
@@ -3809,9 +3935,7 @@ export interface operations {
     };
     IncomeAnalyticsController_summary: {
         parameters: {
-            query?: {
-                sync?: "observe";
-            };
+            query?: never;
             header?: never;
             path: {
                 accountId: string;
@@ -3878,7 +4002,6 @@ export interface operations {
     IncomeAnalyticsController_analytics: {
         parameters: {
             query?: {
-                sync?: "observe";
                 /** @description Inclusive calendar date in Europe/Moscow. Supply both from/to or neither. */
                 from?: string;
                 /** @description Inclusive calendar date in Europe/Moscow, no later than today. Supply both from/to or neither. */
@@ -3950,7 +4073,6 @@ export interface operations {
     UpcomingEventsController_all: {
         parameters: {
             query?: {
-                sync?: "observe";
                 /** @description Inclusive UTC calendar start date (YYYY-MM-DD). May be supplied independently; defaults to today in UTC. */
                 from?: string;
                 /** @description Inclusive UTC calendar end date (YYYY-MM-DD). May be supplied independently; defaults to 30 days after from. Timestamp queries use the start of the following UTC day as the exclusive end. */
@@ -4020,7 +4142,6 @@ export interface operations {
     UpcomingEventsController_get: {
         parameters: {
             query?: {
-                sync?: "observe";
                 /** @description Inclusive UTC calendar start date (YYYY-MM-DD). May be supplied independently; defaults to today in UTC. */
                 from?: string;
                 /** @description Inclusive UTC calendar end date (YYYY-MM-DD). May be supplied independently; defaults to 30 days after from. Timestamp queries use the start of the following UTC day as the exclusive end. */
@@ -4092,7 +4213,6 @@ export interface operations {
     StockController_search: {
         parameters: {
             query: {
-                sync?: "observe";
                 query: string;
             };
             header?: never;
@@ -4158,9 +4278,7 @@ export interface operations {
     };
     StockController_getByTicker: {
         parameters: {
-            query?: {
-                sync?: "observe";
-            };
+            query?: never;
             header?: never;
             path: {
                 ticker: string;
@@ -4362,9 +4480,7 @@ export interface operations {
     };
     StockController_get: {
         parameters: {
-            query?: {
-                sync?: "observe";
-            };
+            query?: never;
             header?: never;
             path: {
                 uid: string;
@@ -4430,9 +4546,7 @@ export interface operations {
     };
     StockController_quote: {
         parameters: {
-            query?: {
-                sync?: "observe";
-            };
+            query?: never;
             header?: never;
             path: {
                 uid: string;
@@ -4499,7 +4613,6 @@ export interface operations {
     StockController_candles: {
         parameters: {
             query?: {
-                sync?: "observe";
                 period?: "month" | "halfYear" | "year" | "all";
             };
             header?: never;
@@ -4633,9 +4746,7 @@ export interface operations {
     };
     StockController_company: {
         parameters: {
-            query?: {
-                sync?: "observe";
-            };
+            query?: never;
             header?: never;
             path: {
                 uid: string;
@@ -4701,9 +4812,7 @@ export interface operations {
     };
     StockController_dividends: {
         parameters: {
-            query?: {
-                sync?: "observe";
-            };
+            query?: never;
             header?: never;
             path: {
                 uid: string;
@@ -4769,9 +4878,7 @@ export interface operations {
     };
     BondController_metrics: {
         parameters: {
-            query?: {
-                sync?: "observe";
-            };
+            query?: never;
             header?: never;
             path: {
                 uid: string;
@@ -4838,7 +4945,6 @@ export interface operations {
     BondController_search: {
         parameters: {
             query: {
-                sync?: "observe";
                 query: string;
             };
             header?: never;
@@ -4904,9 +5010,7 @@ export interface operations {
     };
     BondController_getByTicker: {
         parameters: {
-            query?: {
-                sync?: "observe";
-            };
+            query?: never;
             header?: never;
             path: {
                 ticker: string;
@@ -4972,9 +5076,7 @@ export interface operations {
     };
     BondController_get: {
         parameters: {
-            query?: {
-                sync?: "observe";
-            };
+            query?: never;
             header?: never;
             path: {
                 uid: string;
@@ -5040,9 +5142,7 @@ export interface operations {
     };
     BondController_quote: {
         parameters: {
-            query?: {
-                sync?: "observe";
-            };
+            query?: never;
             header?: never;
             path: {
                 uid: string;
@@ -5109,7 +5209,6 @@ export interface operations {
     BondController_candles: {
         parameters: {
             query?: {
-                sync?: "observe";
                 period?: "month" | "halfYear" | "year" | "all";
             };
             header?: never;
@@ -5243,9 +5342,7 @@ export interface operations {
     };
     BondController_coupons: {
         parameters: {
-            query?: {
-                sync?: "observe";
-            };
+            query?: never;
             header?: never;
             path: {
                 uid: string;
@@ -5503,70 +5600,4 @@ export interface operations {
             };
         };
     };
-    TbankSyncController_status: {
-        parameters: {
-            query?: never;
-            header?: never;
-            path: {
-                id: string;
-            };
-            cookie?: never;
-        };
-        requestBody?: never;
-        responses: {
-            200: {
-                headers: {
-                    [name: string]: unknown;
-                };
-                content: {
-                    "application/json": components["schemas"]["TbankSyncStatusDto"];
-                };
-            };
-            /** @description Invalid request */
-            400: {
-                headers: {
-                    [name: string]: unknown;
-                };
-                content: {
-                    "application/problem+json": components["schemas"]["ProblemDetailsDto"];
-                };
-            };
-            /** @description Authentication required */
-            401: {
-                headers: {
-                    [name: string]: unknown;
-                };
-                content: {
-                    "application/problem+json": components["schemas"]["ProblemDetailsDto"];
-                };
-            };
-            /** @description Resource not found */
-            404: {
-                headers: {
-                    [name: string]: unknown;
-                };
-                content: {
-                    "application/problem+json": components["schemas"]["ProblemDetailsDto"];
-                };
-            };
-            /** @description Internal server error */
-            500: {
-                headers: {
-                    [name: string]: unknown;
-                };
-                content: {
-                    "application/problem+json": components["schemas"]["ProblemDetailsDto"];
-                };
-            };
-            /** @description Upstream service unavailable */
-            503: {
-                headers: {
-                    [name: string]: unknown;
-                };
-                content: {
-                    "application/problem+json": components["schemas"]["ProblemDetailsDto"];
-                };
-            };
-        };
-    };
 }

src/shared/api/resource-query.test.tsx

@@ -20,12 +20,12 @@ function usePrivateResource(accountId: string) {
 }
 
 const snapshot: Portfolio = {
-	cashBalances: [],
+	cash: { currency: "RUB", value: "0" },
 	isStale: false,
 	lastSuccessfulAt: "2026-08-14T00:00:00Z",
 	positions: [],
-	structure: { currencies: [], unvaluedCategories: [] },
-	totalsByCurrency: [{ currency: "RUB", value: "123.000000001" }],
+	structure: { categories: [], hasNegativeValues: false, totalValue: "0", unvaluedCategories: [] },
+	totals: { currency: "RUB", value: "123.000000001" },
 };
 
 function auth() {
@@ -94,8 +94,8 @@ describe("persistent resource query lifecycle", () => {
 			isReady = true;
 			const loaded = await result.current.refetch();
 			expect(loaded.data).toEqual(refreshed);
-			expect(loaded.data?.data?.totalsByCurrency).toEqual(
-				snapshot.totalsByCurrency,
+			expect(loaded.data?.data?.totals).toEqual(
+				snapshot.totals,
 			);
 		});
 		await waitFor(() => expect(result.current.data).toEqual(snapshot));

src/shared/i18n/locales/ru.ts

@@ -14,9 +14,9 @@ const ru = {
 			currentValue: "Текущая стоимость",
 			description: {
 				currentValue: "Текущая стоимость: {{value}}. ",
-				return: "Доходность {{currency}}: {{percent}}, {{absolute}}",
+				return: "Доходность: {{percent}}, {{absolute}}",
 				start: "Счёт {{name}}, {{type}}. ",
-				structure: "Структура {{currency}}: {{value}}",
+				structure: "Структура: {{value}}",
 				structureCategory: "{{category}} {{value}}",
 			},
 			emptyText:
@@ -39,17 +39,13 @@ const ru = {
 			refreshError:
 				"Не удалось обновить данные. Показаны последние полученные.",
 			refreshing: "Обновляем данные",
-			remainingCurrencies_few: "Еще {{count}} валюты",
-			remainingCurrencies_many: "Еще {{count}} валют",
-			remainingCurrencies_one: "Еще {{count}} валюта",
-			remainingCurrencies_other: "Еще {{count}} валюты",
 			retry: "Повторить",
 			scope: "Счёт",
 			stocks: "Акции",
 			structure: {
 				category: "{{category}} {{percent}} %",
 				incomplete: "{{category}}: доля неизвестна",
-				label: "Структура в {{currency}}: {{value}}",
+				label: "Структура: {{value}}",
 			},
 			summaryEmpty: "Нет текущих сумм",
 			summaryExcluded_few:
@@ -512,9 +508,9 @@ const ru = {
 			bonds: "Облигации",
 			byAccount: "Позиции по счетам",
 			cashBalances: "Денежные остатки",
+			cashTitle: "Деньги",
 			concentration: {
 				chart: "Распределение позиций",
-				currency: "Валюта концентрации",
 				empty: "В этом разрезе нет позиций с положительной оценкой.",
 				incomplete: "Данные неполные",
 				issuers: "Эмитенты",
@@ -534,15 +530,42 @@ const ru = {
 			},
 			connectionErrorText: "Настройте подключение, чтобы посмотреть портфель.",
 			connectionErrorTitle: "Проверьте подключение T-Bank",
-			currencies: {
-				EUR: "Евро",
-				RUB: "Российский рубль",
-				USD: "Доллар США",
-			},
 			emptyText: "На счете нет позиций и доступных денежных остатков.",
 			emptyTitle: "Портфель пока пуст",
 			more: "Подробнее",
 			otherPositions: "Другие позиции",
+			performance: {
+				benchmark: "Те же деньги в индексе Мосбиржи",
+				benchmarkHint:
+					"Если бы каждое пополнение вкладывалось в индекс Мосбиржи с учётом дивидендов после налогов",
+				benchmarkUnavailable: "Сравнение с индексом сейчас недоступно",
+				calculation: "Как считали",
+				chartTitle: "Ваш портфель против индекса",
+				current: "Ваш портфель сейчас",
+				datePeriod: "С {{from}} по {{to}}",
+				error: "Не удалось загрузить результат инвестирования",
+				incomplete: "Результат неполный",
+				invested: "Вложено (нетто)",
+				marketAhead: "Опережение рынка",
+				marketBehind: "Отставание от рынка",
+				marketEqual: "Сравнение с рынком",
+				method:
+					"Доходность учитывает суммы и даты пополнений и выводов. Купоны, дивиденды, налоги и комиссии уже входят в текущую стоимость. Для сравнения те же потоки вложены в индекс полной доходности Мосбиржи с дивидендами после налогов (MCFTRR). Ценовой индекс IMOEX дивиденды не учитывает и показан только для справки. Источник: MOEX ISS. Это не налоговый расчёт.",
+				missingHistory:
+					"Линии прошлой стоимости вашего портфеля нет: такая история ещё не накоплена. Точка справа — текущая оценка.",
+				periodLabel: "за {{days}} дн.",
+				periodNote:
+					"История меньше года: проценты показаны за {{days}} дн. без пересчёта в годовые.",
+				profit: "Прибыль",
+				profitCaption: "{{current}} сейчас · вложено {{invested}}",
+				reference: "Индекс Мосбиржи без дивидендов",
+				retry: "Повторить",
+				returnLabel: "Доходность",
+				syncing: "Данные счетов ещё синхронизируются. Результат появится после загрузки.",
+				unavailable: "Доходность недоступна",
+				unavailableReason: "{{name}}: {{reason}}",
+				yearly: "годовых",
+			},
 			positionFilter: "Тип позиции",
 			positionKinds: {
 				bonds: "Облигации",
@@ -566,7 +589,6 @@ const ru = {
 				categories: "Категории активов",
 				chartLabel:
 					"Структура по типам активов. Суммы и доли — в списке рядом.",
-				currency: "Валюта структуры портфеля",
 				empty: "Нет положительной стоимости для кольцевой диаграммы.",
 				incomplete:
 					"Оценка неполная: ниже показаны только известные суммы. Валюта оценки части позиций неизвестна, поэтому доли и диаграмма недоступны.",
@@ -586,9 +608,11 @@ const ru = {
 				events: "Предстоящие события",
 				income: "Доход",
 				operations: "История операций",
+				performance: "Результат",
 				positions: "Позиции",
 			},
 			title: "Портфель",
+			total: "Текущая стоимость",
 			unrealizedResult: "Нереализованный результат",
 			unrealizedResultCaption: "по цене, без НКД и купонов",
 			updatedAt: "Данные получены {{date}}",
@@ -631,7 +655,6 @@ const ru = {
 			complete: "Завершена",
 			connect:
 				"Для просмотра акций подключите T-Банк в настройках или обновите подключение.",
-			currencyUnknown: "валюта неизвестна",
 			date: "Дата",
 			dateUnknown: "Дата не указана",
 			dividendHistory: "История дивидендов компании",
@@ -719,7 +742,6 @@ const ru = {
 			screener: {
 				asOf: "Список получен {{date}}",
 				countryOfRisk: "Страна риска",
-				currency: "Валюта расчётов",
 				empty: "Подходящие акции не найдены.",
 				error: "Не удалось получить результат скринера. Попробуйте найти снова.",
 				maxLot: "Максимальный размер лота",

src/shared/lib/decimal.test.ts

@@ -3,18 +3,13 @@ import { describe, expect, it } from "vitest";
 import { sumMoney } from "./decimal";
 
 describe("sumMoney", () => {
-	it("adds exact signed decimals independently per currency", () => {
+	it("adds exact signed decimals", () => {
 		expect(sumMoney([
 			{ currency: "RUB", value: "0.1" },
-			{ currency: "USD", value: "0.01" },
 			{ currency: "RUB", value: "0.2" },
 			{ currency: "RUB", value: "-1500000.45" },
-			{ currency: "USD", value: "-0.02" },
 			{ currency: "RUB", value: "200" },
-		])).toEqual([
-			{ currency: "RUB", value: "-1499800.15" },
-			{ currency: "USD", value: "-0.01" },
-		]);
+		])).toEqual({ currency: "RUB", value: "-1499800.15" });
 	});
 
 	it("preserves significant fractional digits and a compensated zero", () => {
@@ -22,11 +17,11 @@ describe("sumMoney", () => {
 			{ currency: "RUB", value: "100.5" },
 			{ currency: "RUB", value: "49.50" },
 			{ currency: "RUB", value: "0.005" },
-		])).toEqual([{ currency: "RUB", value: "150.005" }]);
+		])).toEqual({ currency: "RUB", value: "150.005" });
 		expect(sumMoney([
 			{ currency: "RUB", value: "100" },
 			{ currency: "RUB", value: "-100" },
-		])).toEqual([{ currency: "RUB", value: "0" }]);
+		])).toEqual({ currency: "RUB", value: "0" });
 	});
 
 	it.each(["", ".", "1.2.3", "not-a-number"])(

src/shared/lib/decimal.ts

@@ -46,26 +46,22 @@ function sumDecimals(decimals: readonly Decimal[]): Decimal {
 	return { scale, value };
 }
 
-function sumMoney(amounts: readonly Money[]): Money[] | null {
-	const decimals = new Map<string, Decimal[]>();
-
-	for (const amount of amounts) {
+function sumMoney(amounts: readonly Money[]): Money | null {
 	try {
-			const values = decimals.get(amount.currency) ?? [];
-			values.push(decimalFromString(amount.value));
-			decimals.set(amount.currency, values);
+		const currency = amounts[0]?.currency ?? "RUB";
+
+		return {
+			currency,
+			value: decimalToString(sumDecimals(
+				amounts.map(amount => decimalFromString(amount.value)),
+			)),
+		};
 	}
 	catch {
 		return null;
 	}
 }
 
-	return Array.from(decimals, ([currency, values]) => ({
-		currency,
-		value: decimalToString(sumDecimals(values)),
-	}));
-}
-
 export {
 	type Decimal,
 	decimalFromString,

src/shared/lib/display.test.ts

@@ -3,12 +3,22 @@ import { describe, expect, it } from "vitest";
 import {
 	formatDate,
 	formatMoney,
+	formatPercentagePoints,
+	formatSignedPercent,
 	formatSnapshotDay,
 	formatSnapshotTime,
 	instrumentLogoUrl,
 } from "./display";
 
 describe("shared display helpers", () => {
+	it("formats signed rates as percentages and percentage points without negative zero", () => {
+		expect(formatSignedPercent("0.151")).toBe("+15,1 %");
+		expect(formatSignedPercent("-0.15149")).toBe("−15,1 %");
+		expect(formatSignedPercent("0")).toBe("0,0 %");
+		expect(formatSignedPercent("-0.00049")).toBe("0,0 %");
+		expect(formatPercentagePoints("0.043")).toBe("+4,3 п.п.");
+		expect(formatPercentagePoints("-0.0435")).toBe("−4,4 п.п.");
+	});
 	it("uses padded Russian dates and preserves the UTC date of timestamps", () => {
 		expect(formatDate("2027-09-10")).toBe("10.09.2027");
 		expect(formatDate("2024-02-29")).toBe("29.02.2024");
@@ -33,7 +43,6 @@ describe("shared display helpers", () => {
 			"-1 234 567,89 ₽",
 		);
 		expect(formatMoney({ currency: "RUB", value: "10" })).toBe("10 ₽");
-		expect(formatMoney({ currency: "USD", value: "0.5" })).toBe("0,5 $");
 		expect(formatMoney({ currency: "RUB", value: "0001234.50" })).toBe(
 			"0 001 234,50 ₽",
 		);
@@ -61,14 +70,11 @@ describe("shared display helpers", () => {
 		)).toBe("0,00 ₽");
 	});
 
-	it("rounds to the currency's minor units and drops the sign of a rounded zero", () => {
+	it("rounds to minor units and drops the sign of a rounded zero", () => {
 		const rounded = { withRoundedCents: true };
 		expect(formatMoney({ currency: "RUB", value: "-0.004" }, rounded)).toBe("0,00 ₽");
 		expect(formatMoney({ currency: "RUB", value: "-0.005" }, rounded)).toBe("-0,01 ₽");
 		expect(formatMoney({ currency: "RUB", value: "999.995" }, rounded)).toBe("1 000,00 ₽");
-		expect(formatMoney({ currency: "JPY", value: "1500.5" }, rounded)).toBe("1 501 JPY");
-		expect(formatMoney({ currency: "KWD", value: "1.2345" }, rounded)).toBe("1,235 KWD");
-		expect(formatMoney({ currency: "ZZZ", value: "1.234" }, rounded)).toBe("1,23 ZZZ");
 	});
 
 	it("builds the brand logo url from an upstream file name", () => {

src/shared/lib/display.ts

@@ -1,5 +1,7 @@
+import { decimalFromString } from "./decimal";
+
 const DECIMAL_PART_COUNT = 2;
-const DEFAULT_MINOR_UNITS = 2;
+const MINOR_UNITS = 2;
 
 type FormatMoneyOptions = {
 	withRoundedCents?: boolean;
@@ -23,17 +25,6 @@ const dateFormatter = new Intl.DateTimeFormat("ru-RU", {
 	year: "numeric",
 });
 
-// ISO 4217 minor units (JPY 0, KWD 3); unknown codes fall back to 2.
-function currencyMinorUnits(currency: string): number {
-	try {
-		return new Intl.NumberFormat("en", { currency, style: "currency" })
-			.resolvedOptions().maximumFractionDigits ?? DEFAULT_MINOR_UNITS;
-	}
-	catch {
-		return DEFAULT_MINOR_UNITS;
-	}
-}
-
 function formatDate(value: string): string {
 	return dateFormatter.format(new Date(value));
 }
@@ -67,10 +58,8 @@ function formatMoney(
 ): string {
 	if (!money) return "—";
 
-	const minorUnits = currencyMinorUnits(money.currency);
-
 	const value = withRoundedCents
-		? roundDecimal(money.value, minorUnits)
+		? roundDecimal(money.value, MINOR_UNITS)
 		: money.value;
 
 	const [integerPart = "", fractionPart = ""] = value.split(
@@ -79,18 +68,14 @@ function formatMoney(
 	);
 
 	const normalizedFraction = withRoundedCents || withZeroCents
-		? fractionPart.padEnd(minorUnits, "0")
+		? fractionPart.padEnd(MINOR_UNITS, "0")
 		: fractionPart;
 
 	const decimal = normalizedFraction
 		? `${integerPart}.${normalizedFraction}`
 		: integerPart;
 
-	let currency = money.currency;
-	if (currency === "RUB") currency = "₽";
-	else if (currency === "USD") currency = "$";
-
-	const formatted = `${formatDecimal(decimal)} ${currency}`;
+	const formatted = `${formatDecimal(decimal)} ₽`;
 
 	if (!withSign) return formatted;
 	if (isZeroDecimal(value))
@@ -99,6 +84,29 @@ function formatMoney(
 	return value.startsWith("-") ? `−${formatted.slice(1)}` : `+${formatted}`;
 }
 
+function formatPercentagePoints(rate: string): string {
+	return formatRate(rate, "п.п.");
+}
+
+function formatRate(rate: string, suffix: string): string {
+	const { scale, value } = decimalFromString(rate);
+	const abs = value < 0n ? -value : value;
+	const radix = 10n;
+	const half = 2n;
+	const tenthsPerUnit = 1000n;
+	const denominator = radix ** BigInt(scale);
+	const tenths = (abs * tenthsPerUnit + denominator / half) / denominator;
+	let sign = "";
+	if (tenths !== 0n) sign = value < 0n ? "−" : "+";
+	const formatted = `${formatDecimal(String(tenths / radix))},${tenths % radix}`;
+
+	return `${sign}${formatted} ${suffix}`;
+}
+
+function formatSignedPercent(rate: string): string {
+	return formatRate(rate, "%");
+}
+
 function isZeroDecimal(value: string) {
 	const unsigned = value.startsWith("-") ? value.slice(1) : value;
 
@@ -171,6 +179,8 @@ export {
 	formatDate,
 	formatDecimal,
 	formatMoney,
+	formatPercentagePoints,
+	formatSignedPercent,
 	formatSnapshotDay,
 	formatSnapshotTime,
 	instrumentLogoUrl,

src/shared/lib/index.ts

@@ -12,6 +12,8 @@ export {
 	formatDate,
 	formatDecimal,
 	formatMoney,
+	formatPercentagePoints,
+	formatSignedPercent,
 	formatSnapshotDay,
 	formatSnapshotTime,
 	instrumentLogoUrl,

src/shared/lib/total-text.ts

@@ -2,12 +2,8 @@ import { formatMoney } from "./display";
 
 type Money = { currency: string; value: string };
 
-function totalText(totals: Money[] | null, isSigned: boolean): string {
-	return totals
-		? totals.map(total =>
-				formatMoney(total, { withSign: isSigned || undefined }),
-			).join(", ")
-		: "";
+function totalText(total: Money | null, isSigned: boolean): string {
+	return total ? formatMoney(total, { withSign: isSigned || undefined }) : "";
 }
 
 export { totalText };

src/shared/ui/EntryGroup/EntryGroup.tsx

@@ -24,7 +24,9 @@ type EntryGroupProps = PropsWithChildren<{
 
 type EntryGroupTotalProps = {
 	isSigned?: boolean;
-	totals: null | { currency: string; value: string }[];
+	totals:
+		| null
+		| { currency: string; value: string };
 };
 
 const AccountRow: FC<AccountRowProps> = (props) => {
@@ -88,11 +90,9 @@ const EntryGroupTotal: FC<EntryGroupTotalProps> = (props) => {
 
 	return (
 		<Stack gap={2}>
-			{props.totals.map(total => (
-				<span key={`${total.currency}-${total.value}`}>
-					{formatMoney(total, { withSign: isSigned || undefined })}
+			<span>
+				{formatMoney(props.totals, { withSign: isSigned || undefined })}
 			</span>
-			))}
 		</Stack>
 	);
 };

src/test/handlers.ts

@@ -37,12 +37,17 @@ const handlers = [
 	http.get("*/api/v1/brokerage-accounts/:accountId/portfolio", () =>
 		HttpResponse.json(
 			resource({
-				cashBalances: [],
+				cash: { currency: "RUB", value: "0" },
 				isStale: false,
 				lastSuccessfulAt: "2026-08-14T00:00:00Z",
 				positions: [],
-				structure: { currencies: [], unvaluedCategories: [] },
-				totalsByCurrency: [],
+				structure: {
+					categories: [],
+					hasNegativeValues: false,
+					totalValue: "0",
+					unvaluedCategories: [],
+				},
+				totals: { currency: "RUB", value: "0" },
 			}),
 		),
 	),
@@ -76,7 +81,11 @@ const handlers = [
 				accountId: "account-1",
 				calculatedAt: "2026-08-14T00:00:00Z",
 				period: { from: "2026-01-01", to: "2026-08-14" },
-				totalsByCurrency: [],
+				total: {
+					coupon: { currency: "RUB", value: "0" },
+					dividend: { currency: "RUB", value: "0" },
+					total: { currency: "RUB", value: "0" },
+				},
 			}),
 		),
 	),