shares of west pharmaceutical services inc wst rallied 169 to 36124 friday on what proved to be an allaround great trading session for the stock market with the sp 500 index spx rising 083 to 416948 and the dow jones industrial average djia rising 080 to 3409816 west pharmaceutical services inc closed 1082 below its 52week high 37206 which the company achieved on april 24th