Hmm...i decided to leave my covered call es mini mar 785C contract open until last day.
So today i go and try to close it in IB by initiating a buy order. However it says "Contract not supported"? i thought today's the last trading day, must be missing something.
I can still see the position and bid/ask, but just cannot initiate a buy order on the contract.

So today i go and try to close it in IB by initiating a buy order. However it says "Contract not supported"? i thought today's the last trading day, must be missing something.
I can still see the position and bid/ask, but just cannot initiate a buy order on the contract.
