Tumbling Tesla Motors (TSLA -9.6%) triggered Nasdaq's short-sale circuit breakers after...

|About: Tesla Motors (TSLA)|By:, SA News Editor

Tumbling Tesla Motors (TSLA -9.6%) triggered Nasdaq's short-sale circuit breakers after investors dumped shares following the electric car maker's reduction of its 2012 sales target and news of a secondary offering of 4.34M common shares.