Read This Before Buying Walmart Stock

If you're thinking about buying this top retail stock, here's what you need to know.Walmart (WMT +1.78%) is the largest company in the world by sales. It has more stores than any other retailer, and it continues to grow at a healthy pace. If you're considering buying Walmart stock, here's what you need to know.What does Walmart do?Walmart owns 10,700 stores worldwide, including 4,600 in the U.S. The company says that 90% of the U.S. population lives within 10 miles of one of its stores, but it continues to ...