shares of equifax inc efx slipped 354 to 15909 friday on what proved to be an allaround grim trading session for the stock market with the sp 500 index spx falling 237 to 358307 and dow jones industrial average djia falling 134 to 2963483 the stocks fall snapped a twoday winning streak equifax inc closed 14102 short of its 52week high 30011 which the company reached on december 13th the stock underperformed when compared to some of its competitors friday as fidelity national information services inc fis rose 018 to 7614 fiserv inc fisv fell 158 to 9414 and automatic data processing inc adp fell 174 to 22591 trading volume 880115 eclipsed its 50day average volume of 646612 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