shares of equifax inc efx slipped 089 to 17335 monday on what proved to be an allaround rough trading session for the stock market with the sp 500 index spx falling 103 to 365504 and dow jones industrial average djia falling 111 to 2926081 equifax inc closed 12676 short of its 52week high 30011 which the company reached on december 13th the stock demonstrated a mixed performance when compared to some of its competitors monday as fidelity national information services inc fis fell 336 to 7759 fiserv inc fisv fell 209 to 9590 and automatic data processing inc adp fell 071 to 22864 trading volume 10 m eclipsed its 50day average volume of 623364 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