ams-OSRAM AG Unsponsored ADR (OTCMKTS:AMSSY – Get Free Report)’s stock price shot up 14.4% on Wednesday . The stock traded as high as $12.6650 and last traded at $12.39. 3,430 shares were traded during trading, a decline of 43% from the average session volume of 6,065 shares. Deutsche Bank Aktiengesellschaft reiterated a “hold” rating on shares of ams-OSRAM in a research report on Tuesday, May 12th. Jefferies Financial Group raised ams-OSRAM from a “hold” rating to a “buy” rating in a research note on Sunday, May 10th.