I had set a conditional sell market order on an option spread, the condition was met, so it became a market sell order. I received 1.14 but the time and sales show l should of received min 1.23, by selling at the bid and buying another leg at the ask 3.07(the bid price of the 140put)-1.84(ask price of the 138p) as shown on time and sales attachment. The trade was queried and the time and sales attachment was sent to IB customer service, The person who took it up even indirectly confirmed the red outlines represent my trade. He does not seem to be aware that the simple arithmetic of selling at the bid and buying at the ask, would give me 1.23, yet I only got 1.14. He has not clarified this point and closes the ticket (enquiry) repeatedly, saying he has explained himself, when he hasn't explained this time and sales issue. is this to be expected?