ETs, Is anyone familiar with a robust electronic trading platform that supports special order types e.g. OCO'S, MIT, AON, Trailing Stops, contingent Orders (If/Then), contingent plus OCO (i.e. If/Then OCO) Also, would this platform allow the placement of orders outside of exchange hours. I find that many platforms only allow you to place orders during market hours or in the 0.5 - 1 hour period before exchange opens. It's not fun waking up in the a.m. to place orders prior to the Eurex open. Why can't these platforms accept these orders and keep them in a pending state until the exchanges open? Please let me know of ay platform that supports special order types and 24 hour order placement. Thank you much.