shares of amazoncom inc amzn slid 264 to 12821 wednesday on what proved to be an allaround grim trading session for the stock market with the sp 500 index spx falling 138 to 451339 and dow jones industrial average djia falling 098 to 3528252 this was the stocks second consecutive day of losses amazoncom inc closed 1836 below its 52week high 14657 which the company reached on august 16th the stock underperformed when compared to some of its competitors wednesday as apple inc aapl fell 155 to 19258 microsoft corp msft fell 263 to 32750 and alphabet inc cl c goog fell 246 to 12864 trading volume 499 m remained 81 million below its 50day average volume of 580 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