shares of amc entertainment holdings inc cl a amc were unchanged friday on what proved to be an allaround rough trading session for the stock market with the nasdaq composite index comp falling 159 to 1200695 and dow jones industrial average djia falling 038 to 3392601 amc entertainment holdings inc cl a closed 1501 below its 52week high 2109 which the company achieved on march 29th the stock outperformed some of its competitors friday as cinemark holdings inc cnk fell 202 to 1259 and marcus corp mcs fell 013 to 1556 trading volume 520 m eclipsed its 50day average volume of 299 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