shares of west pharmaceutical services inc wst inched 006 higher to 35723 wednesday on what proved to be an allaround rough trading session for the stock market with the sp 500 index spx falling 038 to 405599 and dow jones industrial average djia falling 068 to 3330187 west pharmaceutical services inc closed 1483 below its 52week high 37206 which the company achieved on april 24th