The following video is from Monday's Investor Beat, in which host Chris Hill and analysts Jason Moser and Matt Koppenheffer dissect the hardest-hitting investing stories of the day.

Citigroup (NYSE:C) ups its profits 42% this quarter, with revenue landing higher than expected. Leap Wireless (UNKNOWN:LEAP.DL) more than doubles after AT&T (NYSE:T) offers to buy the company in a deal worth $15 per share. BlackBerry (NYSE:BB) slashes prices in half on its new Z10 smartphone. And Fairway Market (UNKNOWN:FWM.DL) is up more than 50% since its IPO in April. In this segment, Jason and Matt look at four stocks that made big moves on Monday.

Chris Hill and Jason Moser have no position in any stocks mentioned. Matt Koppenheffer owns shares of AT&T. The Motley Fool owns shares of Citigroup. 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.