Vical Inc. (Nasdaq:VICL) shares soared over 15% in the extended session Tuesday after the company disclosed in a..
Shares of Paratek Pharmaceuticals, Inc. (Nasdaq:PRTK) climbed over 25% to touch a new 52-week high..
Multinational pharmaceutical and diagnostics company Opko Health Inc. (Nasdaq:OPK) disclosed after the closing-bell Friday in..
Shares of BlackBerry Ltd. (Nasdaq:BBRY) surged more than 8% in pre-market trade Fridayafter the company shocked Wall..
Shares of Prana Biotechnology Ltd. (Nasdaq:PRAN) soared more than 84% to touch the $4.58 mark..