shares of ocugen inc ocgn slipped 551 to 326 tuesday on what proved to be an allaround rough trading session for the stock market with the sp 500 index spx falling 126 to 452512 and dow jones industrial average djia falling 080 to 3464118 ocugen inc closed 1439 below its 52week high 1765 which the company reached on november 3rd the stock underperformed when compared to some of its competitors tuesday as adverum biotechnologies inc advm fell 299 to 130 ocular therapeutix inc ocul fell 134 to 515 and kodiak sciences inc kod fell 456 to 754 trading volume 63 m remained 64 million below its 50day average volume of 127 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