shares of amazoncom inc amzn shed 155 to 12733 monday on what proved to be an allaround poor trading session for the stock market with the sp 500 index spx falling 045 to 432882 and dow jones industrial average djia falling 004 to 3371471 this was the stocks second consecutive day of losses amazoncom inc closed 1924 short of its 52week high 14657 which the company achieved on august 16th the stock demonstrated a mixed performance when compared to some of its competitors monday as apple inc aapl fell 076 to 18527 microsoft corp msft fell 192 to 32860 and alphabet inc cl c goog fell 319 to 11909 trading volume 595 m remained 67 million below its 50day average volume of 663 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