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- src/divvy/ui.py: local web app to add/remove tickers, tweak weights, pick a contribution source, and compare portfolios live with a table, headline metrics, and interactive value/dividend charts - divvy ui CLI command launches it; streamlit behind [ui] extra - Refactor report.py: shared value_over_time()/cumulative_dividends() helpers (one source of truth for PNG report + UI), with tests - Fix: cumulative_dividends kept a unique date index when multiple holdings pay on the same ex-date (caught by smoke test) - README: document the Experiment Lab Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
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Adds a local, interactive UI for running portfolio experiments — the requested "compare my portfolios visually" feature.
What's in here
divvy uilaunches a local Streamlit app (100% local, no data leaves the machine)date,amountCSV), configure 1–4 portfolios with an add/remove-ticker editor + weightsreport.pyrefactor: sharedvalue_over_time()/cumulative_dividends()helpers so the UI and the PNG report agreecumulative_dividendsnow keeps a unique date index when two holdings pay on the same ex-date[ui]extra; README documents itChecklist
uv run pytestpasses (13 tests)ruff check+ruff format --checkpass🤖 Generated with Claude Code