In this video from Tuesday's Investor Beat, host Chris Hill and Motley Fool analysts Dave Meier and Mike Olsen dig into the biggest investing stories on the market today.

Google (NASDAQ:GOOGL) is on the rise after the company agreed to buy Nest Labs for $3.2 billion. Fourth-quarter results for JPMorgan Chase (NYSE:JPM) were kind of a mixed bag, with the top and bottom lines coming in better than expected, despite earnings that fell more than 7%. Intuitive Surgical (NASDAQ:ISRG) rose after the company said it anticipates fourth-quarter revenue to be higher than Wall Street had previously thought. And GameStop (NYSE:GME) dropped like a stone today after updating its earnings estimate for the holiday quarter; sales of new software fell by 23%. In this segment, the guys discuss four stocks moving on the market today.