Shares of Zipcar (ZIP -14.1%) sink after the firm misses with its Q4 report and issues a tepid...

|By:, SA News Editor

Shares of Zipcar (ZIP -14.1%) sink after the firm misses with its Q4 report and issues a tepid outlook for Q1. The car sharing provider increased its usage revenue per vehicle up 7% to $63 a day, but expansion in Europe isn't adding revenue to keep up with growth stateside.