In this video from Tuesday's Investor Beat, host Chris Hill and Motley Fool analysts Matt Koppenheffer and Mike Olsen dissect the hardest-hitting stories from the market today.

KKR Financial (NYSE: KFN) is up big today, on news that the company will be bought out in an all-stock deal worth $2.6 billion. Shares of 3M (MMM 0.46%) popped today after the company announced that it will be raising its quarterly dividend by 35%; the company has raised its dividend every single year for 55 years running. Rick's Cabaret (RICK -0.20%) leapt up double digits today after delivering strong fourth-quarter results. And Roomba maker iRobot (IRBT 13.15%) was also up big today, after an upgrade from Raymond James. In this segment, the guys look at four stocks making moves on the market today.