Wolverine World Wide (WWW) shares ended the last trading session 6.8% higher at $17.18. 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 18.2% gain over the past four weeks. Wolverine's stock rally is an extension of its ongoing innovation efforts, which have impressed investors. The company's emphasis on delivering trend-driven, innovative products has strongly resonated with consumers. Saucony, one of Wolverine's ...