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On today's edition of "MarketFoolery", the new daily podcast from The Motley Fool:

Looking to diversify with an international investment? Listen to why the first pure-play Argentina ETF is an investment you'll want to steer clear of.

How are retailers like Limited Brands (NYSE: LTD) and Costco (Nasdaq: COST) getting it done? And why is Wal-Mart (NYSE: WMT) looking so good to one of our analysts?

Shares of Yahoo! (Nasdaq: YHOO) have been rising over reports the company is looking to sell its stake in Yahoo! Japan. Will raising money overseas help Yahoo!'s business in the U.S.?

Listen now on Fool.com

For all the news and numbers about your favorite companies, you can create your personalized version of My Watchlist, free from the Fool. Just click to add Costco to My Watchlist.

Chris Hill doesn't own shares of any of the companies mentioned. Yahoo! is a recommendation of Motley Fool Global Gains. Costco is a recommendation of Stock Advisor and Inside Value. Wal-Mart is a recommendation of Inside Value and Global Gains. The Motley Fool owns shares of Wal-Mart and Costco. The Motley Fool's disclosure policy is on drugs. It's called "Motley Fool's disclosure policy."