v1
latestOpenAPI 3.1.02026-07-2655154175.6 KBUnderlying
Daily history for a ticker
Daily aggregates (premium, volume, call/put split, net premium) between startDate and endDate (inclusive), one row per trading day with activity.
get/v1/underlying/{ticker}/history
Path parameters
tickerstring required
Example:SPY
Underlying ticker symbol (uppercase, e.g. SPY, AAPL).
Query parameters
start_datestring date required
Example:2026-01-02
end_datestring date required
Example:2026-01-31
Response
One row per trading day.
Example response
{
"meta": {
"requestId": "d7574836"
}
}