Should You Pick Walmart Stock Over Its Competitors?

Walmart (WMT) stock trades at 42.5 times earnings. Among the six retailers in its peer group, only Costco Wholesale is priced higher. Walmart ranks lower on business performance than on price. Over the latest four fiscal quarters, Walmart sits third out of six on revenue growth and fourth on operating margin. So how does Walmart's price look beside the rival that grows fastest.