shares of blackberry ltd bb shed 335 to 1009 monday on what proved to be an allaround mixed trading session for the stock market with the dow jones industrial average djia rising 005 to 3561925 and the sp 500 index spx falling 032 to 468294 this was the stocks fourth consecutive day of losses blackberry ltd closed 1868 below its 52week high 2877 which the company reached on january 27th the stock demonstrated a mixed performance when compared to some of its competitors monday as crowdstrike holdings inc cl a crwd fell 698 to 23964 vmware inc vmw fell 154 to 11869 and citrix systems inc ctxs rose 038 to 8542 trading volume 78 m remained 19 million below its 50day average volume of 97 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