v1
latestOpenAPI 3.1.02026-07-2655154175.6 KBContract
Bulk contract stats for a list of symbols
Returns a single-day ContractStats record per requested OPRA symbol. Symbols absent from the response had no activity that day.
get/v1/contract/bulk/stats
Query parameters
symbolsstring required
Example:SPY__250516C00580000,SPY__250516P00580000
Comma-separated OPRA symbols (max 50).
datestring date
Example:2026-05-27
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.
Response
Per-contract stats.
Example response
{
"meta": {
"requestId": "d7574836"
}
}