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

Apple (NASDAQ:AAPL) gets an upgrade from Jefferies, with a price target of $600. Cooper Tire (NYSE:CTB) falls on news that its acquisition by rival Apollo Tyres may be up in the air. Liquidity Services (NASDAQ:LQDT) is down big today as the online marketplace for surplus goods gets a downgrade from Bank of America. And sandwich shop Potbelly (NASDAQ:PBPB) continues its incredible run since its IPO on Friday. In this segment, Jason and Bill discuss four stocks making big moves.

Bill Barker owns shares of Apple. Chris Hill and Jason Moser have no position in any stocks mentioned. The Motley Fool recommends Liquidity Services. It recommends and owns shares of Apple. Try any of our Foolish newsletter services free for 30 days. We Fools may not 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.