shares of verisk analytics inc vrsk slipped 234 to 23146 thursday on what proved to be an allaround dismal trading session for the stock market with the sp 500 index spx falling 064 to 453741 and dow jones industrial average djia falling 067 to 3528272 verisk analytics inc closed 672 short of its 52week high 23818 which the company reached on july 25th the stock underperformed when compared to some of its competitors thursday as fair isaac corp fico fell 173 to 82032 and prism technologies group inc przm remained unchanged 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