Retrieves the latest open interest for the specified instrument.


Deprecation Notice

This endpoint is now considered a legacy version and will be deprecated on June 28, 2024. We strongly encourage all users to migrate to the new version of this endpoint for improved performance, enhanced features, and better support. The new version can be found here.

For details on the new versioning, please visit this page here. We recommend updating your applications at the earliest convenience to ensure uninterrupted service and access to the latest functionalities.

For any questions or assistance during migration, please contact our support team at [email protected].


exchangestringThe name of the exchange.
timestampnumber | stringThe time at which the event occurred.
valuenumberThe total outstanding number of contracts.
typestringThe type of instrument.
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