Costco (COST) Stock Forecast & Price Target

Costco Wholesale is well positioned for durable fundamental strength because its membership-based model generates recurring high-margin fee income, exceptional loyalty, and powerful operating leverage, with 84.1 million paid members, 42.3 million Executive members, and renewal rates of 92.3% in the U.S. and Canada. Its fiscal 2026 results underscore that resilience, as revenue rose 10.1% to $303.15 billion, operating income increased 12.5%, and EPS grew 14.0% to $20.76, while annual membership fee revenue climbed 11.0% to $5.91 billion. Growth is further reinforced by digitally enabled sales above $33 billion, 939 warehouses worldwide, planned net additions in FY2027, and a strong balance of grocery, general merchandise, and Kirkland Signature-driven value.

Costco Wholesale is facing a valuation that already prices in strong execution, leaving the stock vulnerable to multiple compression if earnings or growth disappoint. Slowing membership acquisition, weaker renewal rates, and signs of saturation in core U.S. markets could pressure recurring fee revenue, while comparable-sales growth may fade as food retail becomes more disinflationary and consumers pull back. At the same time, rising labor, healthcare, transportation, tariff, and supply-chain costs, plus heavy spending on warehouse expansion and technology, could squeeze margins and free cash flow even as competition from Walmart, Sam’s Club, BJ’s, and Amazon intensifies.