Time Range Limit
The maximum time range (difference between startDate and endDate) is 1 year.
Not specifying startDate and endDate
endDatequery parameters are not provided, the API will return the data from the previous 1 year with a 1 day frequency.
Historical data support for open-interest of CME instruments is coming soon. In the meantime you can use the open-interest latest endpoint.
|exchange||The name of the exchange.|
|timestamp||The time at which the event occurred.|
|value||The total outstanding number of contracts.|
|type||The type of instrument.|