DislikedHi shodd ~
This is possible, but it will require that you either enter the TTO separately from the initial order, or that you later cancel and replace the TTO with one that is only 1/2 the size.
You could go long 20 lots EUR at 1.0000 at market and then after the order was filled, add a stand alone TTO for 10 lots, thus accomplishing your goal.
Or, as stated above, enter the trade with the TTO and cancel and replace it at a later time.Ignored
MB doesnt allow hedging right? Just curious I dont hedge but it doesnt sound like it would be possible by the way your orders work...