Open Interest
- Open Interest is normally reported once per day by [OPRA](/Articles/Data-And-Requests/The-SIPs.html) at approximately 06:30 ET. - A new open interest message might not be sent by [OPRA](/Articles/Data-And-Requests/The-SIPs.html) if there is no open interest for the option contract. - The reported open interest represents the open interest at the end of the previous trading day.
Continue setup in your AI
Only public catalog IDs and a safe return path are handed to the Plugins page. This does not run the tool or confirm current availability, authorization, price, limits, or upstream status; those conditions are checked again before execution.
- Selected tool
- theta_data.option.history.openinterest.retrieve.v3.7e6a88ba
- Provider scope
- Theta Data
- Catalog updated
- 2026-10-25T09:11:38.845768+00:00
- Business task
- Pending verification
Run on this page: Execute is the in-site test path. Continue setup is for adding the public selection to an external AI; the two paths are tracked and validated separately.
Call setup
theta_data.option.history.openinterest.retrieve.v3.7e6a88ba