Contracts with unusual relative volume
Contracts whose volume on the target date is anomalously high
relative to a avgPeriod-day baseline. Filters cover RVOL, raw
volume, OI dynamics, premium, IV, moneyness, sweep / multi-leg,
and ticker include / exclude lists. Sortable by rvol, volume,
premium, volOi, or oiChange.
Authorizations
Skylit API key in the Authorization header
(Authorization: Bearer fs_live_<key>). X-API-Key is also accepted.
Query Parameters
Maximum rows to return.
1 <= x <= 200x >= 0C, P Trading date the request targets, in YYYY-MM-DD. Defaults to the
current trading date (the most recent session that has settled
enough data to be queryable). Past dates fall through to the daily
rollup tables.
"2026-05-27"
rvol, volume, premium, volOi, oiChange 0 <= x <= 10 <= x <= 1ITM, ATM, OTM Comma-separated tickers to exclude (e.g. SPY,QQQ,IWM).

