The following video is from Friday's Investor Beat, in which host Chris Hill, and analysts Ron Gross and Matt Argersinger, dissect the hardest-hitting investing stories of the day.
MercadoLibre (MELI +3.33%) posts strong second-quarter results. Weight Watchers (WTW +0.00%) loses profits and lowers guidance. Westport Innovations' (WPRT +3.50%) quarterly loss was worse than anyone was expecting. And the soap opera at Dell (DELL +0.00%) takes another dramatic turn. In this segment from Investor Beat, Motley Fool analysts Matt Argersinger and Ron Gross discuss four stocks making moves on Tuesday.
