The following video is from Tuesday's Investor Beat, in which host Chris Hill and Motley Fool analysts Michael Olsen and Evan Niu dissect the hardest-hitting investing stories of the day for Foolish investors.

In this segment, Michael and Evan tell investors why they're going to be watching shares of Weight Watchers International (NYSE:WTW) and T-Mobile US (NASDAQ:TMUS) very closely this week.

Chris HillEvan Niu, CFA, and Michael Olsen, CFA have no position in any stocks mentioned. The Motley Fool owns shares of Weight Watchers International. 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.