Shares of Arena Pharmaceutical (ARNA +1.8%) and Vivus (VVUS +3.3%) both gain today, after...

|About: Arena Pharmaceuticals, Inc. (ARNA)|By:, SA News Editor

Shares of Arena Pharmaceutical (ARNA +1.8%) and Vivus (VVUS +3.3%) both gain today, after Leerink Swann resumes coverage on both with an Outperform rating. The firm gives VVUS a price target range of $19 - $20.