Amazon vs. Costco: Which Stock Is a Better Buy?

Shares of e-commerce leader Amazon (NASDAQ: AMZN) and warehouse club Costco Wholesale (NASDAQ: COST) have both created significant wealth for shareholders over the long haul. But they are entering 2026 with very different valuation multiples -- and very different underlying business growth too. Surprisingly, however, the stock with the cheaper valuation is the one with meaningfully faster revenue growth.Further, this is a particularly interesting time to compare the two stocks, as their year-to-date returns have diverged. Amazon stock has pulled back about 14% over the last month as investors digest a massive new capital spending plan. Costco stock, meanwhile, has soared 17% year to date as investors appreciate the durable and predictable nature of its underlying business amid uncertainty, driven by fears about the costs and disruptive nature of AI (artificial intelligence).So, with the two stocks moving in opposite directions recently, which is the better buy?Continue readingWeiter zum vollständigen Artikel bei MotleyFool Weiter zum vollständigen Artikel bei MotleyFool