market-data
Open Interest Historic
Return historic open interest for a symbol over a time range with forward filling.
get/open-interest/{symbol}
Path parameters
symbolstring required
Query parameters
intervalMinutesinteger required
fromISOstring required
toISOstring required
Response
OK
Example response
{
"$schema": "https://api.qfex.com/schemas/OpenInterestHistoricResponseBody.json"
}