Shares of CrowdStrike Holdings Inc. Cl A CRWD shed 4.09% to $333.50 Friday, on what proved to be an all-around positive trading session for the stock market, with the S&P 500 Index SPX rising 0.55% to 5,770.20 and the Dow Jones Industrial Average DJIA rising 0.52% to 42,801.72. This was the stock's third consecutive day of losses.