In this video from Monday's Investor Beat, host Chris Hill and Motley Fool analysts Jason Moser and Tim Hanson dissect the hardest-hitting investing stories of the day.

Shares of Tiffany (NYSE:TIF) hit an all-time high after getting an upgrade from Canaccord Genuity. ExxonMobil (NYSE:XOM) also hit a new all-time high on news of an analyst upgrade from Goldman Sachs. TTM Technologies (NASDAQ:TTMI) fell today after announcing a proposed offering of $150 million in convertible debt. And Twitter (NYSE:TWTR) pulled back a bit after downgrades coming from Wells Fargo and SunTrust. In this segment, the guys take a look at four stocks making moves on Monday's market.

Chris Hill and Tim Hanson have no position in any stocks mentioned. Jason Moser owns shares of Twitter. The Motley Fool recommends Goldman Sachs, TTM Technologies, and Wells Fargo and owns shares of Wells Fargo. 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.