I like my fellow longs on this board so when an opportunity comes to share the wealth well you should buy ACAD at these prices. I know what you are thinking, kind of pricey and sure compare to ATRS it is, but don't let that fool you because you will probably end up making more owning less shares with ACAD than you would with ATRS. I know, I know you know what you are doing, good luck with that.
I put this on my WatchList based on your post....would have liked to bought but all my dry is tied up in ATRS & ARAY right now. And today on news about Pimavanserin....it is up 5.5% in pre-market. Might have to utilize margin. haaaaaa