shares of gopro inc gpro slid 193 to 865 wednesday on what proved to be an allaround poor trading session for the stock market with the nasdaq composite index comp falling 121 to 1444227 and dow jones industrial average djia falling 019 to 3522881 the stocks fall snapped a twoday winning streak gopro inc closed 474 below its 52week high 1339 which the company reached on april 9th the stock underperformed when compared to some of its competitors wednesday as canon inc adr caj fell 045 to