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

Higher-than-expected second-quarter profits drove shares of UnitedHealth (NYSE:UNH) to a new all-time high. Also, eBay's (NASDAQ:EBAY) earnings were in line with expectations, but the outlook for the rest of the year was disappointing, and shares took a hit.'s (NASDAQ:OSTK) second-quarter profits came in seven times higher than what they were in this quarter last year. And Nokia's (NYSE:NOK) second-quarter sales fell 24%, but analysts were expecting even worse. In this segment, our analysts look at four stocks making big moves in Thursday's market.