{
  "ticker": "012450.KS",
  "analysis_asof": "2026-04-15T12:55:00.937766+09:00",
  "execution_asof": "2026-04-15T14:26:24.651253+09:00",
  "market_data_asof": "2026-04-15T14:05:00+09:00",
  "source": {
    "provider": "yfinance_intraday",
    "interval": "5m"
  },
  "last_price": 1506000.0,
  "session_vwap": 1520790.619351981,
  "day_high": 1542000.0,
  "day_low": 1501000.0,
  "intraday_volume": 111396,
  "avg20_daily_volume": 215316.6,
  "relative_volume": 10.347181777902863,
  "price_state": "INTRADAY",
  "volume_state": "CONFIRMED",
  "event_state": "OPEN",
  "decision_state": "DEGRADED",
  "decision_now": "NONE",
  "decision_if_triggered": "NONE",
  "trigger_status": {
    "breakout_hit_intraday": false,
    "close_confirmation_pending": false,
    "pullback_zone_active": false,
    "invalidated": false
  },
  "changed_fields": [
    "execution_asof",
    "last_price",
    "session_vwap",
    "relative_volume"
  ],
  "reason_codes": [
    "stale_market_data"
  ],
  "staleness_seconds": 1284,
  "data_health": "STALE",
  "refresh_checkpoint": "13:05"
}