Tesaro Inc. (NASDAQ:TSRO) announced Thursday morning that it has entered into an exclusive, worldwide license agreement and immuno-oncology antibody collaboration with AnaptysBio Inc. TESARO Inc. (NASDAQ:TSRO) stock performance was -5.40% in last session and finished the day at $36.76. Traded volume was 732,104.00 shares in the last session and the average volume of the stock remained 469,070.00 shares. TESARO Inc. (NASDAQ:TSRO) insider ownership is 21.88%. … Continue reading Biotech Top Losers: TESARO Inc. (NASDAQ:TSRO), Dyax Corp. (NASDAQ:DYAX), Regulus Therapeutics (NASDAQ:RGLS), Cara Therapeutics (NASDAQ:CARA)