shares of chipotle mexican grill inc cmg shed 195 to 156398 wednesday on what proved to be an allaround mixed trading session for the stock market with the dow jones industrial average djia rising 003 to 3374384 and the sp 500 index spx falling 002 to 401622 this was the stocks second consecutive day of losses chipotle mexican grill inc closed 19058 below its 52week high 175456 which the company achieved on september 12th the stock underperformed when compared to some of its competitors wednesday as mcdonalds corp mcd rose 128 to 27300 starbucks corp sbux rose 032 to 10698 and yum brands inc yum rose 054 to 12920 trading volume 359766 eclipsed its 50day average volume of 261858 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