There are going to be profit takers at every step of the journey. For some speculators, they have returned +200% on Poet in a short period of time. Many of them do not have a fundamental long-term investing interest in the stock.
Today is a classic start after the wild week we just had. Some people who missed it went to buy pre-market and traders are taking advantage. Look at it fighting back...I have zero stress and if it drops back down to -10% today I will add a few more. GLTA!