Files
hk-ipo/data/raw/01609/price_history_yahoo_2026-05-02_2026-06-14.json
T
geometrybase 078f56998b Backfill IPO price performance history
Request:
- Adjust archivist after the audit findings and update historical data.

Changes:
- Teach the archivist skill to close audit-discovered gaps in priority order.
- Add scripts/archive_price_performance.py for due D1/D5/D20/D60 price-performance backfills.
- Document the price-performance backfill command in README.
- Archive raw Yahoo Finance chart responses under repo-relative data/raw/{ticker}/ paths.
- Populate price_performance with D1/D5/D20/D60 checkpoints and refresh source_refs, sync_runs, sync_tasks, and ticker_sync_state snapshots.

Execution:
- Ran .venv/bin/python scripts/archive_price_performance.py --as-of 2026-06-15T10:00:00Z.
- Selected 291 due price-performance tickers.
- Archived 273 price-history sources and wrote 1063 price-performance rows.
- Re-ran .venv/bin/python scripts/archive_hkex_documents.py --as-of 2026-06-15T10:05:00Z for the remaining open T0/T1 tasks; no additional completed T0/T1 stages resulted.

Verification:
- Compiled the new price-performance script.
- Ran git diff --check.
- Checked SQLite integrity and foreign keys.
- Confirmed database row counts match CSV snapshots.
- Verified all 979 source_refs use valid repo-relative paths, have files, have hashes, and SHA256 hashes match.
- Confirmed no generated Python caches or SQLite transient files remain.

Next useful context:
- price_performance now has 1063 rows: D1 273, D5 272, D20 267, D60 251.
- Remaining due price-performance gaps are 18 tickers where Yahoo history was unavailable or the request failed.
- T0/T1 gaps remain at T0 93 and T1 77; T2 grey-market remains unresolved pending a reproducible source strategy.
2026-06-15 09:16:08 +00:00

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{"chart":{"result":[{"meta":{"currency":"HKD","symbol":"1609.HK","exchangeName":"HKG","fullExchangeName":"HKSE","instrumentType":"EQUITY","firstTradeDate":1777944600,"regularMarketTime":1781510940,"hasPrePostMarketData":false,"gmtoffset":28800,"timezone":"HKT","exchangeTimezoneName":"Asia/Hong_Kong","regularMarketPrice":193.4,"fiftyTwoWeekHigh":299.0,"fiftyTwoWeekLow":183.9,"regularMarketDayHigh":193.6,"regularMarketDayLow":188.5,"regularMarketVolume":20800,"longName":"Star Sports Medicine Co., Ltd.","shortName":"STAR SPORTS MED","chartPreviousClose":288.0,"priceHint":3,"currentTradingPeriod":{"pre":{"timezone":"HKT","start":1781485200,"end":1781487000,"gmtoffset":28800},"regular":{"timezone":"HKT","start":1781487000,"end":1781511000,"gmtoffset":28800},"post":{"timezone":"HKT","start":1781511000,"end":1781511000,"gmtoffset":28800}},"dataGranularity":"1d","range":"","validRanges":["1d","5d","1mo","3mo","ytd","max"]},"timestamp":[1777944600,1778031000,1778117400,1778203800,1778463000,1778549400,1778635800,1778722200,1778808600,1779067800,1779154200,1779240600,1779327000,1779413400,1779759000,1779845400,1779931800,1780018200,1780277400,1780363800,1780450200,1780536600,1780623000,1780882200,1780968600,1781055000,1781141400,1781227800],"indicators":{"quote":[{"open":[288.0,220.0,216.1999969482422,216.39999389648438,200.0,201.0,199.39999389648438,202.0,199.0,200.0,195.3000030517578,193.0,193.0,193.3000030517578,200.0,202.8000030517578,208.8000030517578,200.0,197.6999969482422,198.3000030517578,194.0,191.3000030517578,189.0,191.0,191.0,195.39999389648438,194.89999389648438,193.8000030517578],"high":[299.0,220.0,222.0,218.1999969482422,205.1999969482422,201.0,202.0,204.0,200.8000030517578,200.0,198.5,195.0,198.0,203.0,206.0,213.0,208.8000030517578,204.0,199.89999389648438,198.3000030517578,195.8000030517578,192.10000610351562,198.5,195.89999389648438,197.0,195.39999389648438,194.89999389648438,194.1999969482422],"close":[215.0,218.39999389648438,216.39999389648438,201.0,201.0,199.39999389648438,201.8000030517578,202.0,200.0,199.3000030517578,196.8000030517578,193.0,195.8000030517578,203.0,204.0,210.0,200.0,197.6999969482422,198.60000610351562,194.39999389648438,191.3000030517578,191.39999389648438,198.0,192.0,192.3000030517578,194.89999389648438,193.8000030517578,194.1999969482422],"volume":[3241729,500254,175771,213150,126320,117470,124020,46400,161850,88530,33500,83200,85252,51750,53400,57248,230300,38100,22710,45600,38500,57550,59300,25300,31600,30350,26800,180350],"low":[202.0,191.1999969482422,212.1999969482422,199.1999969482422,192.8000030517578,195.10000610351562,192.0,194.5,188.0,192.3000030517578,193.3000030517578,191.0,188.10000610351562,193.3000030517578,197.0,202.0,198.0,196.0,192.10000610351562,189.10000610351562,190.0,187.0,188.5,189.1999969482422,190.0,191.39999389648438,189.5,183.89999389648438]}],"adjclose":[{"adjclose":[215.0,218.39999389648438,216.39999389648438,201.0,201.0,199.39999389648438,201.8000030517578,202.0,200.0,199.3000030517578,196.8000030517578,193.0,195.8000030517578,203.0,204.0,210.0,200.0,197.6999969482422,198.60000610351562,194.39999389648438,191.3000030517578,191.39999389648438,198.0,192.0,192.3000030517578,194.89999389648438,193.8000030517578,194.1999969482422]}]}}],"error":null}}