ADR 023: XIRR as «доходность»; same flows in MCFTRR; IMOEX for reference only; RUB only; period from the first flow; local index closes as an exception to ADR 019; caveats on transfers, ambiguous XIRR, MCFTRR tax rates and ISS terms.
New page:domains/portfolio/investment-performance.md.
Glossary: new terms; the old «доходность» bans are replaced with «не является результатом инвестирования».
npm run verify: markdownlint with relative-link check and git diff --check pass.
## Summary
Documentation per the approved Docs Impact of change `2026-11-07-investment-performance-vs-index`.
## Linked Issue
WealthLedger/main#54 · spec: WealthLedger/specs#85
## Changes
- **ADR 023:** XIRR as «доходность»; same flows in MCFTRR; IMOEX for reference only; RUB only; period from the first flow; local index closes as an exception to ADR 019; caveats on transfers, ambiguous XIRR, MCFTRR tax rates and ISS terms.
- **New page:** `domains/portfolio/investment-performance.md`.
- **Glossary:** new terms; the old «доходность» bans are replaced with «не является результатом инвестирования».
- **Updated pages:** overview, portfolio overview, all-accounts, data-reference, income overview, integrations/moex (section «Индексы»), architecture/context, http-api.
## Verification
- `npm run verify`: markdownlint with relative-link check and `git diff --check` pass.
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Summary
Documentation per the approved Docs Impact of change
2026-11-07-investment-performance-vs-index.Linked Issue
WealthLedger/main#54 · spec: WealthLedger/specs#85
Changes
domains/portfolio/investment-performance.md.Verification
npm run verify: markdownlint with relative-link check andgit diff --checkpass.