Files
hk-ipo/data/raw/01187/price_history_yahoo_2026-05-03_2026-06-15.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":"1187.HK","exchangeName":"HKG","fullExchangeName":"HKSE","instrumentType":"EQUITY","firstTradeDate":1778031000,"regularMarketTime":1781510940,"hasPrePostMarketData":false,"gmtoffset":28800,"timezone":"HKT","exchangeTimezoneName":"Asia/Hong_Kong","regularMarketPrice":30.18,"fiftyTwoWeekHigh":41.0,"fiftyTwoWeekLow":28.52,"regularMarketDayHigh":30.34,"regularMarketDayLow":29.6,"regularMarketVolume":168900,"longName":"Cofoe Medical Technology Co.,Ltd.","shortName":"COFOE MEDICAL","chartPreviousClose":39.84,"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":[1778031000,1778117400,1778203800,1778463000,1778549400,1778635800,1778722200,1778808600,1779067800,1779154200,1779240600,1779327000,1779413400,1779759000,1779845400,1779931800,1780018200,1780277400,1780363800,1780450200,1780536600,1780623000,1780882200,1780968600,1781055000,1781141400,1781227800,1781487000],"indicators":{"quote":[{"open":[39.84000015258789,38.5,37.5,36.380001068115234,37.97999954223633,37.400001525878906,36.29999923706055,34.08000183105469,32.5,31.700000762939453,32.41999816894531,32.0,31.5,31.719999313354492,30.299999237060547,30.0,28.520000457763672,29.020000457763672,29.899999618530273,30.040000915527344,29.600000381469727,31.100000381469727,33.0,31.1200008392334,31.020000457763672,31.579999923706055,30.079999923706055,30.040000915527344],"low":[35.5,37.439998626708984,36.20000076293945,35.560001373291016,37.040000915527344,36.29999923706055,33.70000076293945,32.29999923706055,30.799999237060547,31.520000457763672,31.6200008392334,29.780000686645508,30.5,30.34000015258789,29.3799991607666,28.520000457763672,28.520000457763672,28.700000762939453,29.399999618530273,29.3799991607666,29.0,31.100000381469727,30.65999984741211,30.799999237060547,31.020000457763672,30.040000915527344,29.979999542236328,29.600000381469727],"high":[41.0,39.29999923706055,37.79999923706055,38.599998474121094,38.880001068115234,37.400001525878906,36.68000030517578,34.099998474121094,33.20000076293945,35.400001525878906,32.41999816894531,32.060001373291016,32.20000076293945,31.739999771118164,30.299999237060547,30.0,31.239999771118164,30.219999313354492,30.34000015258789,30.280000686645508,31.760000228881836,34.08000183105469,33.0,31.600000381469727,32.459999084472656,31.579999923706055,30.639999389648438,30.34000015258789],"volume":[11185498,1091600,1329400,1062622,498700,375800,523900,384600,464700,936100,245500,595200,311800,556400,287800,520200,931400,324100,215200,208900,885400,1343800,448700,185000,196500,134900,72200,168900],"close":[38.900001525878906,37.880001068115234,36.380001068115234,38.0,37.400001525878906,36.70000076293945,34.099998474121094,32.91999816894531,31.899999618530273,32.41999816894531,32.0,31.520000457763672,31.719999313354492,30.579999923706055,30.040000915527344,28.799999237060547,28.700000762939453,29.899999618530273,30.020000457763672,29.600000381469727,31.100000381469727,33.0,31.700000762939453,31.079999923706055,31.579999923706055,30.059999465942383,30.040000915527344,30.18000030517578]}],"adjclose":[{"adjclose":[38.900001525878906,37.880001068115234,36.380001068115234,38.0,37.400001525878906,36.70000076293945,34.099998474121094,32.91999816894531,31.899999618530273,32.41999816894531,32.0,31.520000457763672,31.719999313354492,30.579999923706055,30.040000915527344,28.799999237060547,28.700000762939453,29.899999618530273,30.020000457763672,29.600000381469727,31.100000381469727,33.0,31.700000762939453,31.079999923706055,31.579999923706055,30.059999465942383,30.040000915527344,30.18000030517578]}]}}],"error":null}}