Your posts make no sense ARNA and Eisai have already delivered Belviq to to the market and scripts are growing. The lower shorts take ARNA pps this week to cover the more traders will be accumulating not dumping.
How you figure that. Yesterday and prior the buyers have dried up. Maybe some accumlation but volume says not happening. See this batch in the 5s thursday morning. If Jack comes out with the same bull Thursday this will be in 4s in a heartbeat.