shares of amcor plc amcr slid 180 to 1146 monday on what proved to be an allaround rough trading session for the stock market with the sp 500 index spx falling 004 to 446118 and dow jones industrial average djia falling 058 to 3455299 the stocks fall snapped a threeday winning streak amcor plc closed 146 short of its 52week high 1292 which the company reached on august 25th the stock underperformed when compared to some of its competitors monday as ball corp bll rose 062 to 9358 avery dennison corp avy fell 020 to 17077 and packaging corp of america pkg fell 009 to 15633 trading volume 67 m remained 22 million below its 50day average volume of 89 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