Look at DSCO, CHTP, GERN, and so many others. They release out of this world great news, stock pops, and then next day and/or next week/month(s), it keeps pooping.
Dont ask me how & why. That's just the trend I have been seeing and I don't fight it or question it. I just short after any bio stock pops for god knows whatever reason.
Sentiment: Strong Sell