So I sold a credit spread on tuesday this week on OEX and SPX. THey expire today. OEX: I sold the 500 call, bought the 505 call. RZBJT and RZBJA are the tickers. SPX: I sold the 1075 and bought the 1100. tickers are JXBJW and JXBJB QUESTION: In my ameritrade account, it shows that the OEX options are still trading , and therefore I can cover it If I wanted to. But the SPX options for some reason do not come up. It just shows, for example, the 1075 call is " bid .45 , ask .45 ". I cant seem to be able to trade it, or get out of the position! whats the deal???