shares of cintas corp ctas shed 209 to 37102 monday on what proved to be an allaround rough trading session for the stock market with the sp 500 index spx falling 295 to 420109 and dow jones industrial average djia falling 237 to 3281738 cintas corp closed 9042 short of its 52week high 46144 which the company reached on december 13th despite its losses the stock outperformed some of its competitors monday as rentokil initial plc adr rtoky fell 356 to 3113 aramark armk fell 892 to 3277 and gentex corp gntx fell 288 to 2765true trading volume 481763 remained 60506 below its 50day average volume of 542269 editors note this story was autogenerated by automated insights an automation technology provider using data from dow jones and factset see our market data terms of use