Went long overnight. Held B/O level of 8 very well into the close. Very slight low volume gap-up premarket. Opened flat and proceeded to panic. I botched my exit execution - got out lower than I wanted/risked. Also failed to enter correct # shares so paid 2 commissions. Should have looked at long term chart better. Clearly a bag holders chart. Not terrible loss. Need to learn to focus on risk management first and foremost.