Tried to short this as it broke below the prior low that morning. This gapped up about 50% pre-market. I must have been fairly confident, as I waited until this was bullishly pushing up against the morning high before I exited. Clearly I was wrong about the context/sentiment, as AVEO made it into the 2's during the next week and was able to stay up there. Again, I get the sense that pre-evaluating context is where I am lacking.