shares of mgm resorts international mgm slipped 220 to 4174 monday on what proved to be an allaround grim trading session for the stock market with the sp 500 index spx falling 015 to 385576 and dow jones industrial average djia falling 028 to 3181914 this was the stocks third consecutive day of losses mgm resorts international closed 450 short of its 52week high 4624 which the company achieved on march 6th the stock demonstrated a mixed performance when compared to some of its competitors monday