Files
hk-ipo/data/raw/02460/price_history_yahoo_2024-10-20_2025-01-11.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":"2460.HK","exchangeName":"HKG","fullExchangeName":"HKSE","instrumentType":"EQUITY","firstTradeDate":1729647000,"regularMarketTime":1781510940,"hasPrePostMarketData":false,"gmtoffset":28800,"timezone":"HKT","exchangeTimezoneName":"Asia/Hong_Kong","regularMarketPrice":7.94,"fiftyTwoWeekHigh":13.56,"fiftyTwoWeekLow":7.6,"regularMarketDayHigh":8.16,"regularMarketDayLow":7.94,"regularMarketVolume":1251000,"longName":"China Resources Beverage (Holdings) Company Limited","shortName":"CR BEVERAGE","chartPreviousClose":16.46,"priceHint":3,"currentTradingPeriod":{"pre":{"timezone":"HKT","end":1781487000,"start":1781485200,"gmtoffset":28800},"regular":{"timezone":"HKT","end":1781511000,"start":1781487000,"gmtoffset":28800},"post":{"timezone":"HKT","end":1781511000,"start":1781511000,"gmtoffset":28800}},"dataGranularity":"1d","range":"","validRanges":["1d","5d","1mo","3mo","6mo","1y","2y","ytd","max"]},"timestamp":[1729647000,1729733400,1729819800,1730079000,1730165400,1730251800,1730338200,1730424600,1730683800,1730770200,1730856600,1730943000,1731029400,1731288600,1731375000,1731461400,1731547800,1731634200,1731893400,1731979800,1732066200,1732152600,1732239000,1732498200,1732584600,1732671000,1732757400,1732843800,1733103000,1733189400,1733275800,1733362200,1733448600,1733707800,1733794200,1733880600,1733967000,1734053400,1734312600,1734399000,1734485400,1734571800,1734658200,1734917400,1735003800,1735263000,1735522200,1735608600,1735781400,1735867800,1736127000,1736213400,1736299800,1736386200,1736472600],"indicators":{"quote":[{"low":[15.720000267028809,14.859999656677246,14.800000190734863,15.0,15.140000343322754,15.0,15.119999885559082,14.899999618530273,14.4399995803833,14.600000381469727,14.739999771118164,14.720000267028809,14.899999618530273,14.380000114440918,14.15999984741211,13.699999809265137,12.640000343322754,12.300000190734863,12.300000190734863,12.640000343322754,12.520000457763672,12.300000190734863,11.5600004196167,11.220000267028809,11.460000038146973,11.300000190734863,11.0600004196167,11.079999923706055,11.260000228881836,12.0,12.319999694824219,12.100000381469727,12.140000343322754,11.9399995803833,12.5,12.65999984741211,13.180000305175781,13.119999885559082,12.65999984741211,12.479999542236328,12.619999885559082,12.5,11.899999618530273,11.699999809265137,12.15999984741211,11.760000228881836,11.720000267028809,11.800000190734863,11.399999618530273,10.859999656677246,10.319999694824219,10.4399995803833,10.300000190734863,10.760000228881836,10.680000305175781],"close":[16.68000030517578,15.079999923706055,15.020000457763672,15.760000228881836,15.15999984741211,15.460000038146973,15.199999809265137,15.140000343322754,14.640000343322754,15.020000457763672,14.899999618530273,14.880000114440918,14.960000038146973,14.520000457763672,14.5,13.699999809265137,12.84000015258789,12.880000114440918,12.739999771118164,12.800000190734863,12.720000267028809,12.319999694824219,11.5600004196167,11.739999771118164,11.520000457763672,11.5600004196167,11.0600004196167,11.260000228881836,12.140000343322754,12.960000038146973,12.359999656677246,12.539999961853027,12.180000305175781,12.399999618530273,12.65999984741211,13.100000381469727,13.699999809265137,13.220000267028809,12.739999771118164,12.720000267028809,12.84000015258789,12.600000381469727,11.899999618530273,11.819999694824219,12.15999984741211,11.899999618530273,11.779999732971191,11.800000190734863,11.420000076293945,11.0,10.420000076293945,10.65999984741211,10.720000267028809,11.0,10.779999732971191],"volume":[160092634,45388420,10905980,9463500,5156600,2882000,4108000,6280066,9152666,5478200,2928200,4127800,2693000,4194800,7680800,3415600,10146800,4061400,4532800,1708990,1887000,772200,4109090,1649600,1757600,1779200,1499400,1270800,5051600,8234200,2477800,6051000,1694600,4879200,5712900,4823800,6169269,3153000,2691200,3017000,1811600,917200,3560200,1757000,0,1988000,869700,0,1300900,6994400,7042200,5072800,3456200,2731800,2522700],"open":[16.459999084472656,16.420000076293945,14.800000190734863,15.020000457763672,15.800000190734863,15.15999984741211,15.460000038146973,15.15999984741211,15.100000381469727,14.600000381469727,15.020000457763672,14.800000190734863,15.079999923706055,14.899999618530273,14.520000457763672,14.239999771118164,13.479999542236328,12.600000381469727,12.920000076293945,12.739999771118164,12.800000190734863,12.600000381469727,12.319999694824219,11.600000381469727,11.739999771118164,11.520000457763672,11.5600004196167,11.079999923706055,11.260000228881836,12.199999809265137,12.979999542236328,12.319999694824219,12.539999961853027,12.180000305175781,12.760000228881836,12.739999771118164,13.260000228881836,13.680000305175781,13.199999809265137,12.739999771118164,12.619999885559082,12.65999984741211,12.779999732971191,12.0,12.15999984741211,12.180000305175781,11.899999618530273,11.800000190734863,11.739999771118164,11.420000076293945,11.079999923706055,10.5,10.680000305175781,10.760000228881836,11.079999923706055],"high":[16.780000686645508,16.540000915527344,15.520000457763672,15.859999656677246,15.899999618530273,15.460000038146973,15.65999984741211,15.180000305175781,15.100000381469727,15.300000190734863,15.079999923706055,15.0600004196167,15.399999618530273,14.899999618530273,14.65999984741211,14.380000114440918,13.619999885559082,12.960000038146973,12.920000076293945,13.0,12.9399995803833,12.699999809265137,12.319999694824219,11.819999694824219,11.84000015258789,11.699999809265137,11.5600004196167,11.4600000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