CDW (CDW) shares ended the last trading session 9.2% higher at $159.48. The jump came on an impressive volume with a higher-than-average number of shares changing hands in the session. This compares to the stock's 12.1% loss over the past four weeks.The increase in share price can be attributed to the expanding business momentum that CDW is experiencing across all its sales units and global markets. CDW’s cloud and SaaS business has experienced strong growth. In the fourth quarter, software sales increased ...