shares of amazoncom inc amzn rose 446 to 9654 wednesday on what proved to be an allaround positive trading session for the stock market with the sp 500 index spx rising 309 to 408011 and the dow jones industrial average djia rising 218 to 3458977 amazoncom inc closed 8145 short of its 52week high 17799 which the company reached on december 1st the stock underperformed when compared to some of its competitors wednesday as apple inc aapl rose 486 to 14803 microsoft corp msft rose 616 to 25514 and alphabet inc cl c goog rose 630 to 10145 trading volume 999 m eclipsed its 50day average volume of 783 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