This article was automatically generated by Dow Jones using technology from Automated Insights.

Shares of CDW Corp. advanced 7.8% to $153.79 on what proved to be an all-around positive trading session for the stock market, with the S&P 500 Index rising 0.9% to 7,656.98 and the Dow Jones Industrial Average rising 1.0% to 52,573.29.

This was the stock's second consecutive day of gains.

CDW Corp. closed 10.4% short of its 52-week high of $171.55, which the company reached on September 11th.

The stock outperformed some of its peers, as Amazon.com Inc. rose 1.9% to $256.78, Adobe Inc. rose 1.4% to $252.23, and Accenture PLC Cl A rose 3.37% to $183.90.

Trading volume totaled 1.8 million, compared to the 50-day average of 1.9 million.

Data source: Dow Jones Market Data, FactSet