shares of verisk analytics inc vrsk slid 177 to 18011 wednesday on what proved to be an allaround mixed trading session for the stock market with the dow jones industrial average djia rising 003 to 3374384 and the sp 500 index spx falling 002 to 401622 this was the stocks second consecutive day of losses verisk analytics inc closed 4200 short of its 52week high 22211 which the company reached on april 6th the stock underperformed when compared to some of its competitors wednesday as fair isaac