What will the breakup between XM (Nasdaq: XMSR) and Starbucks (Nasdaq: SBUX) mean for shareholders? Is Best Buy (NYSE: BBY) a good buy for investors, or should bargain hunters look at Costco (Nasdaq: COST) and Wal-Mart (NYSE: WMT)? And will money management companies Legg Mason (NYSE: LM) and Diamond Hill (Nasdaq: DHIL) produce big money for investors? In this installment of "FoolWatch," Motley Fool Online Managing Editor Lou Ann DiCosmo talks about some stocks on the Fool radar.

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Best Buy, Starbucks, and Costco are Motley Fool Stock Advisor recommendations. Best Buy, Legg Mason, and Wal-Mart are Motley Fool Inside Value picks. Looking for market-beating returns? Grab yourself a free, 30-day trial of either service today.

Lou and Mac own shares of Starbucks. Mac owns shares of Costco. The Motley Fool has a disclosure policy.