Files
hk-ipo/data/raw/01471/price_history_yahoo_2024-08-03_2024-10-25.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":"1471.HK","exchangeName":"HKG","fullExchangeName":"HKSE","instrumentType":"EQUITY","firstTradeDate":1722907800,"regularMarketTime":1781508026,"hasPrePostMarketData":false,"gmtoffset":28800,"timezone":"HKT","exchangeTimezoneName":"Asia/Hong_Kong","regularMarketPrice":11.2,"fiftyTwoWeekHigh":50.0,"fiftyTwoWeekLow":9.81,"regularMarketDayHigh":11.5,"regularMarketDayLow":11.2,"regularMarketVolume":4000,"longName":"Zhongmiao Holdings (Qingdao) Co., Ltd.","shortName":"ZHONGMIAO","chartPreviousClose":6.88,"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","6mo","1y","2y","ytd","max"]},"timestamp":[1722907800,1722994200,1723080600,1723167000,1723426200,1723512600,1723599000,1723685400,1723771800,1724031000,1724117400,1724203800,1724290200,1724376600,1724635800,1724722200,1724808600,1724895000,1724981400,1725240600,1725327000,1725413400,1725499800,1725845400,1725931800,1726018200,1726104600,1726191000,1726450200,1726536600,1726709400,1726795800,1727055000,1727141400,1727227800,1727314200,1727400600,1727659800,1727832600,1727919000,1728005400,1728264600,1728351000,1728437400,1728523800,1728869400,1728955800,1729042200,1729128600,1729215000,1729474200,1729560600,1729647000,1729733400,1729819800],"indicators":{"quote":[{"open":[6.880000114440918,7.610000133514404,6.400000095367432,6.429999828338623,6.25,6.099999904632568,5.389999866485596,6.610000133514404,6.5,6.179999828338623,6.130000114440918,5.900000095367432,6.199999809265137,6.269999980926514,6.809999942779541,6.199999809265137,6.539999961853027,6.300000190734863,6.360000133514404,6.059999942779541,5.800000190734863,5.71999979019165,5.699999809265137,5.769999980926514,6.070000171661377,6.400000095367432,6.260000228881836,5.809999942779541,6.300000190734863,5.929999828338623,6.130000114440918,6.849999904632568,7.070000171661377,6.539999961853027,6.590000152587891,6.380000114440918,6.260000228881836,6.320000171661377,6.300000190734863,6.199999809265137,5.710000038146973,6.039999961853027,6.25,5.670000076293945,5.940000057220459,5.739999771118164,6.190000057220459,6.480000019073486,6.400000095367432,6.269999980926514,6.300000190734863,6.590000152587891,6.349999904632568,6.670000076293945,6.510000228881836],"volume":[3237000,1392500,704500,153500,72500,388000,192500,153000,56000,51000,128500,76000,176000,111500,761000,95500,22500,59000,115500,81500,217500,66500,120000,126000,45000,83000,35500,189000,25000,52000,213500,248500,123500,106000,80000,10500,38000,105000,244000,600000,188000,122000,143000,66000,50500,214500,119500,149500,20500,165500,26500,101500,89000,23000,75500],"close":[7.349999904632568,6.070000171661377,6.429999828338623,6.400000095367432,6.159999847412109,5.639999866485596,6.610000133514404,6.400000095367432,6.309999942779541,6.139999866485596,5.880000114440918,6.25,6.269999980926514,6.679999828338623,6.369999885559082,6.550000190734863,6.300000190734863,6.329999923706055,6.110000133514404,5.920000076293945,5.900000095367432,5.800000190734863,5.769999980926514,6.230000019073486,6.400000095367432,6.309999942779541,6.139999866485596,6.28000020980835,6.130000114440918,6.130000114440918,6.800000190734863,7.190000057220459,6.5,6.590000152587891,6.579999923706055,6.449999809265137,6.269999980926514,6.449999809265137,6.320000171661377,5.599999904632568,6.289999961853027,6.349999904632568,5.980000019073486,5.940000057220459,6.139999866485596,6.309999942779541,6.480000019073486,6.400000095367432,6.5,6.449999809265137,6.590000152587891,6.599999904632568,6.639999866485596,6.639999866485596,6.539999961853027],"low":[6.039999961853027,6.070000171661377,6.329999923706055,6.139999866485596,6.150000095367432,5.46999979019165,5.28000020980835,6.289999961853027,6.059999942779541,5.860000133514404,5.829999923706055,5.900000095367432,6.0,6.269999980926514,6.349999904632568,6.099999904632568,6.300000190734863,6.150000095367432,6.099999904632568,5.880000114440918,5.599999904632568,5.5,5.539999961853027,5.760000228881836,6.070000171661377,6.130000114440918,6.139999866485596,5.809999942779541,6.110000133514404,5.929999828338623,6.130000114440918,6.739999771118164,6.420000076293945,6.300000190734863,6.389999866485596,6.380000114440918,6.190000057220459,6.150000095367432,6.110000133514404,5.420000076293945,5.710000038146973,6.039999961853027,5.619999885559082,5.670000076293945,5.940000057220459,5.539999961853027,6.039999961853027,6.289999961853027,6.360000133514404,6.190000057220459,6.300000190734863,6.309999942779541,6.349999904632568,6.639999866485596,6.0],"high":[7.599999904632568,7.849999904632568,6.849999904632568,6.429999828338623,6.300000190734863,6.119999885559082,6.610000133514404,6.789999961853027,6.5,6.190000057220459,6.130000114440918,6.28000020980835,6.5,6.800000190734863,7.28000020980835,6.550000190734863,6.550000190734863,6.449999809265137,6.440000057220459,6.150000095367432,6.150000095367432,5.989999771118164,5.820000171661377,6.320000171661377,6.46999979019165,6.400000095367432,6.260000228881836,6.400000095367432,6.300000190734863,6.260000228881836,6.900000095367432,7.21999979019165,7.070000171661377,6.880000114440918,6.670000076293945,6.550000190734863,6.400000095367432,6.480000019073486,6.3200001716613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