Costco’s (NASDAQ:COST) Q4 CY2025 Earnings Results: Revenue In Line With Expectations

Costco reported Q4 CY2025 revenue of $67.31 billion, up 8.3% year‑over‑year and roughly in line with Street estimates, while GAAP EPS of $4.50 beat consensus by ~5.2%; adjusted EBITDA of $3.06 billion and a 3.7% operating margin were essentially in line, and free cash flow margin improved to 4.7% from 3.2%. Same‑store sales rose 6.4%, club count increased to 923 from 896 a year earlier, trailing‑12‑month revenue stands at $280.4 billion and market capitalization is about $388.2 billion, with sell‑side forecasts calling for ~7.6% revenue growth over the next 12 months. The print underscores resilient consumer demand and margin stability at scale, but management faces a structural growth ceiling domestically — suggesting future upside will depend on price mix, productivity or international expansion.

Analysis

Costco reported Q4 CY2025 revenue of $67.31 billion, up 8.3% year‑over‑year and essentially in line with the Street estimate of $67.03 billion, while GAAP EPS of $4.50 topped consensus of $4.28 (a ~5.2% beat). Adjusted EBITDA was $3.06 billion versus estimates of $3.07 billion and operating margin held at 3.7%, unchanged from the prior year.

Same‑store sales rose 6.4% year‑over‑year (versus 5.2% a year earlier) and club count increased to 923 from 896, supporting organic growth; free cash flow margin improved meaningfully to 4.7% from 3.2%, indicating better cash conversion despite stable operating margins. Trailing‑12‑month revenue was $280.4 billion and market capitalization stands near $388.2 billion, underscoring Costco’s scale advantages and leverage over competitors.

Sell‑side forecasts expect roughly 7.6% revenue growth over the next 12 months, but the company faces a domestic real‑estate ceiling that constrains unit‑growth upside; future incremental growth will likely depend on price/mix, productivity improvements or international expansion. Investors should watch management commentary on capital allocation, overseas openings and guidance as the primary catalysts or risk points.

Key Decisions for Investors

• Consider a selective buy or add-to-hold exposure given the EPS beat, 6.4% same-store sales gain and stronger free cash flow margin, but size positions modestly because of Costco’s large base and constrained domestic expansion
• Monitor upcoming management commentary and guidance for explicit plans on international openings or pricing strategy, as these are the most likely catalysts to accelerate top-line growth beyond the ~7.6% consensus
• Track operating margin and free cash flow conversion each quarter; sustained FCF improvement supports valuation upside, while deterioration would be a signal to trim or hedge exposure
• Maintain a neutral-to-overweight stance relative to benchmark with risk management (stop-losses or hedges) in case revenue/same-store sales and guidance fall meaningfully below current sell-side expectations