The following video is from Friday's Motley Fool Money roundtable discussion with host Chris Hill, along with analysts Joe Magyer, Jeff Fischer, and Ron Gross. In this week's installment, the guys look at why Wal-Mart is suffering worse than other retailers, why Home Depot is riding high on a lumpy housing recovery, what's killing Microsoft and other PC makers, what Warren Buffett bought this week, why BP's troubles are far from behind them, and what three stocks the guys picked this week as ones you definitely need to keep an eye on.

Chris Hill and Ron Gross own shares of Microsoft. Jeff Fischer has no positions in the stocks mentioned above. Joe Magyer owns shares of Berkshire Hathaway. The Motley Fool owns shares of Berkshire Hathaway, Microsoft, and Tesla Motors. Motley Fool newsletter services recommend Berkshire Hathaway, Home Depot, Microsoft, and Tesla Motors. 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.