CDW Corp. stock falls Tuesday, underperforms market

Shares of CDW Corp. CDW, slid 2.93% to $220.67 Tuesday, on what proved to be an all-around mixed trading session for the stock market, with the Dow Jones Industrial Average DJIA, rising 0.07% to 37,715.04 and the S&P 500 Index SPX, falling 0.57% to 4,742.83. This was the stock's second consecutive day of losses. CDW Corp. closed $8.75 short of its 52-week high ($229.42), which the company reached on December 27th. The stock underperformed when compared to some of its competitors Tuesday, as Amazon.com Inc. AMZN, fell 1.32% to $149.93,...