Walmart vs. Costco: What's the Better Retail Stock to Buy Right Now?

Over the past decade, these stocks have surged more than 460%.Two of the biggest behemoths in retail are Walmart (WMT +0.96%) and Costco Wholesale (COST 0.57%). They both offer essential day-to-day products, including groceries, and a diverse mix of discretionary items. Their businesses have also been resilient over the years, even as other retailers have struggled due to challenging economic conditions.Over the past five years, both of these stocks have more than doubled in value. But in the process, that ...