Starting 29 October 2020 at 08:00 UTC updates to the Websocket APIInstrumentfeed will no longer publish astatefield value ofClosedfor all open symbols at the start of each hour. Instead thestatewill remainOpenas positions are rolled and profits are realised.Changes to other fields of theInstrumentfeed, such as opening and closing timestamps, are unchanged. Changes to thestatefield of futures during settlement will also be unaffected by this update.This change is now live in the Testnet environment.If you have any further questions, please contact Support.