- 4-Week # shares sold: 2,753
- 12-Week # shares sold: 3,513
- 24-Week # shares sold: 77,436
Here are Wednesday's top research calls, including downgrades for Discovery, First Solar and Momenta, and an upgrade for VF Corp.
Mylan, Momenta Pharmaceuticals and Seres Therapeutics were among the biotech stock movers in premarket trading on Tuesday.