The following video is from Friday's Investor Beat, in which host Chris Hill, and analysts Jason Moser and Charly Travers dissect the hardest-hitting investing stories of the day.

Shares of Groupon (GRPN 0.80%) rebound after CEO Andrew Mason announces his resignation. Shares of Intuitive Surgical (ISRG 0.85%) experience a volatile two days on reports of an FDA investigation. Deckers Outdoor (DECK -3.29%) gets some traction on strong earnings. And Best Buy (BBY -1.13%) rises on better-than-expected earnings. In this installment of Investor Beat, our analysts discuss four stocks making big moves.

The relevant video segment can be found between 3:15 and 5:23.