Gap Stats

Historical day-1 gap-up statistics per ticker — open, close, intraday extremes, VWAP, volume.

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Overview

Every day a ticker gapped up, with full intraday context: market open, close, gap percentage, intraday high/low with timestamps, VWAP, premarket activity, daily volume, market cap, and the SEC filings / news tags associated with that gap. Ordered by date descending.

When to use

  • Backtesting gap-and-go vs. gap-and-fade behavior for a specific ticker.
  • Building "how does this name usually act on a gap" lookups.
  • Cross-referencing intraday performance with the catalyst (form_types, tags).

Key parameters

  • ticker (required) — single symbol.

Response highlights

  • market_open, market_close, gap_percentage — the headline numbers.
  • intraday_high / intraday_low plus intraday_high_time / intraday_low_time — when the extremes hit.
  • vwap, premarket_high, premarket_volume, volume, market_cap.
  • form_types, tags — the catalysts AskEdgar associated with the gap.

Notes

  • Day-1 gaps only: gappers that are part of a multi-day run are intentionally excluded to isolate clean catalyst events.
Query Params
string
required
integer
Defaults to 1
integer
Defaults to 10
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