{
  "run_at": "2026-03-11T03:45:44.286871Z",
  "dataset": "XNAS.BASIC",
  "schema": "trades",
  "start": "2025-03-10",
  "end_exclusive": "2026-03-10",
  "selected_days_per_symbol": 126,
  "selected_start": "2025-09-09",
  "selected_end": "2026-03-09",
  "symbols": {
    "TSLA": {
      "coverage": {
        "requested_days": 126,
        "pulled_days": 121,
        "empty_days": 5,
        "skipped_fomc_days": 8,
        "blocked_cost_days": 0,
        "bars": 9438,
        "date_min": "2025-09-09",
        "date_max": "2026-03-09"
      },
      "horizons": {
        "30m": {
          "n": 8712,
          "ic_non_retail_net": -0.004786,
          "edge_assessment": "no clear edge"
        },
        "1h": {
          "n": 7986,
          "ic_non_retail_net": -0.001643,
          "edge_assessment": "no clear edge"
        },
        "2h": {
          "n": 6534,
          "ic_non_retail_net": 0.00024,
          "edge_assessment": "no clear edge"
        }
      }
    },
    "AAPL": {
      "coverage": {
        "requested_days": 126,
        "pulled_days": 121,
        "empty_days": 5,
        "skipped_fomc_days": 8,
        "blocked_cost_days": 0,
        "bars": 9438,
        "date_min": "2025-09-09",
        "date_max": "2026-03-09"
      },
      "horizons": {
        "30m": {
          "n": 8712,
          "ic_non_retail_net": -0.028,
          "edge_assessment": "no clear edge"
        },
        "1h": {
          "n": 7986,
          "ic_non_retail_net": -0.014059,
          "edge_assessment": "no clear edge"
        },
        "2h": {
          "n": 6534,
          "ic_non_retail_net": -0.000671,
          "edge_assessment": "no clear edge"
        }
      }
    },
    "NVDA": {
      "coverage": {
        "requested_days": 126,
        "pulled_days": 121,
        "empty_days": 5,
        "skipped_fomc_days": 8,
        "blocked_cost_days": 0,
        "bars": 9438,
        "date_min": "2025-09-09",
        "date_max": "2026-03-09"
      },
      "horizons": {
        "30m": {
          "n": 8712,
          "ic_non_retail_net": 0.011563,
          "edge_assessment": "no clear edge"
        },
        "1h": {
          "n": 7986,
          "ic_non_retail_net": -0.000685,
          "edge_assessment": "no clear edge"
        },
        "2h": {
          "n": 6534,
          "ic_non_retail_net": -0.001301,
          "edge_assessment": "no clear edge"
        }
      }
    }
  },
  "notes": [
    "Intraday only (RTH 9:30-16:00 ET)",
    "FOMC dates excluded",
    "Forward returns from 5-minute bar closes",
    "If full-year is slow, run most recent rolling window first"
  ]
}