Quote from fatrat:
My question to other traders: When do you acknowledge that the day is a loss? If I'm down a little by 10AM, for example, should I stick it out? How do you cope with it?
You acknowledge the day is a loss at the closing bell. 1 PM out here. Unless you're not feeling well why would a profitable trader quit before it's over? You have a passion for this or you don't, if you don't, you're already finished.