Quote Originally Posted by a500lbgorilla
here's a question: our hand beats our opponent's range on the river and we bet for value expecting him to call with his entire range, if he is at the top of his range and we lose, was our bet still +EV?
Yes, the call or bet can not be +EV then -EV, if figured right, it remains the same even if you lost. +EV is not results oriented, it is a figure to determine if you made the right move, before you make it.