Should You Buy Costco Stock Before 2026?

It's having a rare off year; is this a buying opportunity?Costco Wholesale (COST 0.18%) is having a rare off year. It's a stock that almost always beats the market, and as you go back in time, the outperformance keeps getting wider. However, Costco stock is roughly flat this year, even as the S&P 500 index has soared 17%. Is this a great time to buy? Or a signal to stay away? Costco, the company, is unstoppableCostco continues to enjoy robust growth, and its membership model provides reliable recurring reve ...