** Shares of drug developer Biohaven rise 2.7% to $39.5 premarket
** BHVN says its experimental drug, BHV-1300, reduced targeted Immunoglobulin G, a type of antibody, by more than 60% in an early-stage clinical trial
** BHVN partnered with Ypsomed to develop an autoinjector for BHV-1300, co says
** All 15 brokerages rate the stock "buy" or higher; their median PT is $63 - LSEG
** As of last close, stock has fallen ~10% YTD
(Reporting by Kamal Choudhury in Bengaluru)
((Kamal.Choudhury@thomsonreuters.com;))