Whats diffrence between GTC DAY EXT order? I know that i cant trade DAY order external time But seems my EXT orders are executed in daily as well GTC orders.So why the hell we need DAY order at all. And second problem. Lets say i have 5k in my account buying power is 2X SO 10K And i find myself 3 intresting stocks Is it possible to put 3 orders all with 10k.And if there execution then others canceled. But now i have problem i can enter only one order becouse it exceeds buying power.And its so annoying? Is there any help for this?