shares of block inc sq sank 081 to 6404 friday on what proved to be an allaround rough trading session for the stock market with the nasdaq composite index comp falling 035 to 1212347 and dow jones industrial average djia falling 042 to 3388647 block inc closed 6311 short of its 52week high 12715 which the company reached on april 19th the stock underperformed when compared to some of its competitors friday as onesoft solutions inc ossif rose 055 to 033 trading volume 120 m remained 49 million below its 50day average volume of 170 m 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