I agree,it's not easy to resist jumping back in,but sometimes it works and sometimes you lose and to top it off you lose your previous gains.
Here is how it plays out in your head..Thinking it will rebound in your favor, so you let it eat into your previous gains and before you know it you are losing $ and all your previous gains and now red.
It has happened to me many times LOL
Knowing how to trade is one thing...it's the head games your mind plays on you :O
If it's a real clear run ,I might grab a few more ticks.The closer it gets to closing bell on a Friday, it gets more dangerous.
You don't want to be holding this over the weekend,well I don't,that's for sure.