Well, it happened again today. I'm a new swing trader (moving up from Ameritrade), but of the six round trips I've placed with MB, I've had to call to change or sell because of the orders not executing and locking. Cost me almost .65 in two trades, fortunately I made a profit anyway. If this keeps up, I'm going to IB.
Went with MB cause it's supposed to integrate into the QCharts Level II window, I trade with one monitor. Can't make that work either. :eek: