cyb50-quant/index-rotation/data/meta/manifest.json

{
  "generated_at": "2026-04-06T11:46:51+00:00",
  "provider": "akshare_eastmoney",
  "instruments": {
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      "provider_symbol": "sh000016",
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      "configured_start": "2010-05-31",
      "requested_start": "2010-05-31",
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    "star50": {
      "name": "科创50",
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      "configured_start": "2019-12-31",
      "requested_start": "2019-12-31",
      "actual_start": "2019-12-31",
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  "common_sample": {
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    "end_date": "2026-04-03"
  }
}