shares of automatic data processing inc adp shed 330 to 20979 monday on what proved to be an allaround poor trading session for the stock market with the sp 500 index spx falling 320 to 399124 and dow jones industrial average djia falling 199 to 3224570 this was the stocks third consecutive day of losses automatic data processing inc closed 3917 short of its 52week high 24896 which the company reached on december 29th the stock demonstrated a mixed performance when compared to some of its competitors monday as accenture plc cl a acn fell 279 to 28749 intuit inc intu fell 725 to 36701 and paychex inc payx fell 313 to 12027 trading volume 26 m eclipsed its 50day average volume of 20 m 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