Top contracts by daily flow
Contract
Top contracts by daily flow
Single-day top-contract screener with full-spectrum filters
(premium / volume / OI / IV / DTE / strike windows, call vs put,
sweep vs multi-leg). Sortable by premium, volume, oi, or iv.
GET
Top contracts by daily flow
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.
Required range:
1 <= x <= 200Trading 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.
Example:
"2026-05-27"
Example:
"SPY"
Required range:
x >= 0Required range:
x >= 0Required range:
x >= 0Required range:
x >= 0Available options:
C, P Available options:
premium, volume, oi, iv Available options:
asc, desc 
