Costco once again shows why it is the best-run retailer on the planet - CNBC

The big box retailer continue to execute at a high level, with its monthly net and same-store sales jumping — even as its peers struggle.

Costco (COST) posted another strong monthly sales result for June a sign the big box retailer is continuing to outperform and steal market share while many of its peers struggle in a difficult econom… [+4117 chars]

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