Data quality

Assets that fail a check are listed here and flagged — never silently omitted. A published problem is more useful than a hidden one.

Gold passed

118846 bars · 2021-07-22 20:45:00+00:00 to 2026-08-02 23:45:00+00:00

CheckResultDetail
has_data pass {"bars": 118846, "passed": true}
monotonic_timestamps pass {"duplicates": 0, "passed": true}
ohlc_consistency pass {"passed": true, "violations": 0}
non_negative_volume pass {"passed": true, "violations": 0}
no_null_prices pass {"passed": true, "violations": 0}
flat_bars pass {"count": 0, "passed": true, "rate": 0.0, "threshold": 0.05}
data_freshness pass {"age_hours": 11.6, "passed": true, "tolerance_hours": 120.0}

Silver passed

118574 bars · 2021-07-27 19:00:00+00:00 to 2026-08-02 23:45:00+00:00

CheckResultDetail
has_data pass {"bars": 118574, "passed": true}
monotonic_timestamps pass {"duplicates": 0, "passed": true}
ohlc_consistency pass {"passed": true, "violations": 0}
non_negative_volume pass {"passed": true, "violations": 0}
no_null_prices pass {"passed": true, "violations": 0}
flat_bars pass {"count": 8, "passed": true, "rate": 0.0001, "threshold": 0.05}
data_freshness pass {"age_hours": 11.6, "passed": true, "tolerance_hours": 120.0}

S&P 500 CFD passed

114486 bars · 2021-07-27 22:00:00+00:00 to 2026-08-02 23:45:00+00:00

CheckResultDetail
has_data pass {"bars": 114486, "passed": true}
monotonic_timestamps pass {"duplicates": 0, "passed": true}
ohlc_consistency pass {"passed": true, "violations": 0}
non_negative_volume pass {"passed": true, "violations": 0}
no_null_prices pass {"passed": true, "violations": 0}
flat_bars pass {"count": 3, "passed": true, "rate": 0.0, "threshold": 0.05}
data_freshness pass {"age_hours": 11.6, "passed": true, "tolerance_hours": 120.0}

WTI Crude Oil passed

118469 bars · 2021-07-27 19:30:00+00:00 to 2026-08-02 23:45:00+00:00

CheckResultDetail
has_data pass {"bars": 118469, "passed": true}
monotonic_timestamps pass {"duplicates": 0, "passed": true}
ohlc_consistency pass {"passed": true, "violations": 0}
non_negative_volume pass {"passed": true, "violations": 0}
no_null_prices pass {"passed": true, "violations": 0}
flat_bars pass {"count": 10, "passed": true, "rate": 0.0001, "threshold": 0.05}
data_freshness pass {"age_hours": 11.6, "passed": true, "tolerance_hours": 120.0}