shares of cognizant technology solutions corp ctsh slipped 175 to 5846 tuesday on what proved to be an allaround grim trading session for the stock market with the sp 500 index spx falling 158 to 407163 and dow jones industrial average djia falling 102 to 3353083 cognizant technology solutions corp closed 2599 below its 52week high 8445 which the company achieved on april 27th