shares of carnival corp ccl dropped 081 to 2459 monday on what proved to be an allaround great trading session for the stock market with the sp 500 index spx rising 009 to 470170 and the dow jones industrial average djia rising 029 to 3643222 carnival corp closed 693 below its 52week high 3152 which the company reached on june 8th the stock demonstrated a mixed performance when compared to some of its competitors monday as marriott international inc mar rose 047 to 16839 royal caribbean