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 (GOOGL 0.55%) is on the rise after the company agreed to buy Nest Labs for $3.2 billion. Fourth-quarter results for JPMorgan Chase (JPM 0.49%) 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 (ISRG -0.55%) rose after the company said it anticipates fourth-quarter revenue to be higher than Wall Street had previously thought. And GameStop (GME 7.58%) 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.