- Acadia Pharmaceuticals (ACAD -17.9%) shares are down sharply, with no recent news or information to account for the move, though biotech blogger Adam Feuerstein tweets a rumor that today's decline is due to a doctor on a Cowen panel having a bearish stance on its lead drug candidate pimavanserin.
- Pimavanserin is in Phase 3 development as a potential first-in-class treatment for Parkinson's disease psychosis, and ACAD established an expedited path to an NDA filing in Q2.
- Shares are up 403% YTD.
Acadia Pharma -18% on rumor but no hard news
Oct 8 2013, 10:58 ET