shares of verisign inc vrsn slipped 418 to 16486 monday on what proved to be an allaround rough 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 verisign inc closed 9217 below its 52week high 25703 which the company reached on december 30th the stock underperformed when compared to some of its competitors monday as verizon communications inc vz rose 073 to 4862 att inc t fell 240 to 1955 and international business machines corp ibm fell 116 to 13444 trading volume 12 m eclipsed its 50day average volume of 702467 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