Groupon stock falls to all-time low

Posted at Aug 15 2012 04:58 PM | Updated as of Aug 16 2012 01:57 AM

The shares of group buying website "Groupon" hit an all-time low, after it reported lower-than-expected sales. Analysts say investors are not convinced about the company's business model. Reuters reports. ANC News Now, August 15, 2012