World Snapshot

{
  "calendar_context": {
    "market": "CN_A",
    "query_date": "2025-12-29",
    "trade_date": "2025-12-29",
    "prev_trade_date": "2025-12-26",
    "next_trade_date": "2025-12-30",
    "calendar_source": "shiguang_trade_cal",
    "resolved_by": "MarketCalendarService",
    "resolved_at": "2025-12-29T07:49:56.490678+08:00",
    "calendar_version": "tushare_2024Q4"
  },
  "data_quality": {
    "severity": "OK",
    "missing_fields": [],
    "stale_flags": [],
    "anomaly_flags": []
  }
}