Stock spiked AH 10/29 from .65 to 1. Got up to 1.10 PM 10/30. Came all the way back down to .70 before the open. Spiked back up to 1 by 10:07. .80 and .90 were key levels. So In bought when it came back down to .90 after running up to .99. Not sure what I was doing around 3:40 but I clearly missed my best exit opportunity. Sold half when it got back to 1. Must've been busy with work. Good lesson. Not a great exit selling the rest of my position holding through the dip to .75.