Was there news today that I missed?
No news today.....however, perhaps Seeking Alpha's article this morning brought more awareness to people. Copy and paste the following into google and see what pops up.
Quickly Approaching Biopharma Catalyst Events
I don't understand how a move in share price like this can happen with no news.
Actually, the stock was up in sympathy with VRTX which has a similar profile and recently ran up significantly.