{
  "module": "A",
  "label": "Equity ETFs",
  "last_data_update": "2026-05-18 00:00:00",
  "last_model_fit": null,
  "dataset_version": 1,
  "seed_date": "2026-05-07",
  "rows": 5125,
  "tickers": [
    "SPY",
    "QQQ",
    "XLK",
    "XLF",
    "XLE",
    "XLV",
    "XLI",
    "GDX",
    "IWM",
    "XME",
    "XLY",
    "XLP",
    "XLU",
    "IWF",
    "IWD",
    "IWO",
    "XBI",
    "XSDXLB",
    "XLRE",
    "XES"
  ],
  "failed_tickers": [],
  "fields": [
    "Open",
    "High",
    "Low",
    "Close",
    "Volume"
  ],
  "start_date": "2006-01-01",
  "end_date": "2026-05-07",
  "last_updated_utc": "2026-05-18T23:36:45.239334"
}