shares of carnival corp ccl slid 421 to 932 monday on what proved to be an allaround grim trading session for the stock market with the sp 500 index spx falling 154 to 396394 and dow jones industrial average djia falling 145 to 3384946 carnival corp closed 1454 below its 52week high 2386 which the company achieved on february 10th the stock underperformed when compared to some of its competitors monday as walt disney co dis fell 322 to 9569 and royal caribbean group rcl fell 265 to 5810 trading volume 319 m remained 361 million below its 50day average volume of 680 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