The following video is from Friday's Motley Fool Money roundtable discussion, in which host Chris Hill, and analysts James Early, Jason Moser, and Tim Hanson discuss the biggest investing stories of the week.

In this installment of Motley Fool Money, our analysts explain why they're watching TD Ameritrade (NASDAQ:AMTD), National Oilwell Varco (NYSE:NOV), and Waste Management (NYSE:WM).

The relevant video segment can be found between 19:47 and 22:10.

For the full video of this week's Motley Fool Money, click here.

James Early owns shares of Waste Management. Tim Hanson has no position in any stocks mentioned. Chris Hill has no position in any stocks mentioned. Jason Moser has no position in any stocks mentioned. The Motley Fool recommends National Oilwell Varco, TD Ameritrade, and Waste Management. The Motley Fool owns shares of Waste Management. 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.