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 (UNKNOWN:KFN.DL) 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 (NYSE:MMM) 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 (NASDAQ:RICK) leapt up double digits today after delivering strong fourth-quarter results. And Roomba maker iRobot (NASDAQ:IRBT) 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.

Chris Hill and Matt Koppenheffer have no position in any stocks mentioned. Michael Olsen, CFA, owns shares of 3M. The Motley Fool recommends 3M and iRobot. Try any of our Foolish newsletter services free for 30 days. We Fools don't all hold the same opinions, but we all believe that considering a diverse range of insights makes us better investors. The Motley Fool has a disclosure policy.