{
  "run_started_kst": "2026-06-30T12:58:40.223539+09:00",
  "date_range": {
    "start": "2025-05-06",
    "end": "2026-06-30"
  },
  "markets": [
    "KOSPI",
    "KOSDAQ"
  ],
  "symbols": {
    "005930": "Samsung Electronics",
    "000660": "SK Hynix",
    "373220": "LG Energy Solution",
    "005380": "Hyundai Motor",
    "035420": "NAVER"
  },
  "source": "Naver Finance public delayed pages",
  "status_policy": "Rows for the current Korea date before 18:10 KST are marked intraday_or_pre_final.",
  "official_final_source": "KRX Data Marketplace after KRX final publication window, typically around 18:00 KST.",
  "outputs": {
    "market_csv": "market_flow_signals.csv",
    "market_json": "market_flow_signals.json",
    "stock_csv": "stock_flow_signals.csv",
    "stock_json": "stock_flow_signals.json"
  }
}