Hi! today i want to sell 100 of ABX before market open current bid was 14.4,size -1, ask-14.8 size-1 i place limit order to sell 100 shares @ 14.4(bid price), but order not been executed. at same time on ask side price 14.62 appears and i assume-it is my order. how is this may happend? why IB did not execute my order? Then - i cancel my previous order and place two orders. 1.-sell 100 @ 14.6, 2. sell 100 @ 14.7. they both been executed shortly after i place them @ 14.61! i place limit order to sell @ 14.7 and it was executed @ 14.61?! wow... how this can happend? how do i trade NYSE stocks on premarket? Thank you.