Key statistics

Is COST a good stock to buy in 2026?

Costco Wholesale Corporation (COST) shows a mixed but generally positive outlook for 2026. While 65.5% of analysts rate COST a Buy with a target upside of 6.9% to $1070, its current P/E of 51.96x trades at a premium to the sector average of 48.4x. Furthermore, the discounted cash flow (DCF) valuation of $326.12 suggests the stock is significantly overvalued by fundamental metrics, indicating investors seeking value in COST stock should proceed with caution.

2026 COST price scenarios

Based on analyst consensus of $1070 from 58 analysts. Not a prediction by Alert Invest.

About Costco Wholesale Corporation (COST)

Costco Wholesale Corporation, together with its subsidiaries, engages in the operation of membership warehouses in the United States, Puerto Rico, Canada, the United Kingdom, Mexico, Japan, Korea, Australia, Spain, France, Iceland, China, and Taiwan. It offers branded and private-label products in a range of merchandise categories. The company offers sundries, dry groceries, candies, coolers, freezers, liquor, and tobacco and deli products; appliances, electronics, health and beauty aids, hardware, garden and patio products, sporting goods, tires, toys and seasonal products, office supplies, automotive care products, postages, tickets, apparel, small appliances, furniture, domestics, housewares, special order kiosks, and jewelry; and meat, produce, service deli, and bakery products.

Led by CEO Ron Vachris, Costco employs approximately 333,000 individuals, a workforce dedicated to providing members with a wide array of quality products at competitive prices. Its distinctive strength lies in its membership-based model, which fosters customer loyalty and provides a stable revenue stream from annual fees, complementing its merchandise sales across a vast global footprint.

COST competitive moat and business analysis

Costco’s competitive advantage is largely derived from its high-volume, low-margin business model, which is reinforced by its strong membership loyalty. While the company’s net margin of 2.99% appears low compared to other sectors, it is characteristic of the discount retail industry, where efficiency and volume drive profitability. With ROE and ROIC currently unavailable for direct comparison, the focus remains on Costco’s ability to drive sales through its membership structure and efficient operations, a key factor in how effectively COST stock retains its value.

Regarding revenue breakdown, the provided data for both segments and geographical distribution is not available for fiscal year 2025. Typically, Costco diversifies its revenue through various product categories and a strong international presence, with the bulk of its sales historically concentrated in North America but with growing contributions from other regions like Asia and Europe, further cementing its position as a global leader in discount retail.

The moat trend for Costco appears robust, supported by an impressive 8.2% year-over-year revenue growth. This consistent growth suggests that its membership model continues to resonate with consumers, despite economic fluctuations. As noted by CFO Gary Millerchip during the 2025 Q4 earnings call: “Good afternoon, everyone, and thank you for joining us for Costco’s fourth quarter 2025 earnings call. I’d like to start by reminding you that these discussions will include forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995.” This consistent performance underscores the resilience of the Costco model in the Consumer Defensive sector.

When comparing Costco to its peers, its scale and membership model often give it an edge. While companies like BJ’s Wholesale Club (COST vs BJ) and Dollar General (COST vs DG) or Dollar Tree (COST vs DLTR) compete in the discount retail space, Costco’s unique value proposition, bulk offerings, and extensive product range differentiate it significantly. Investors looking at COST stock should consider these factors in relation to its nearest competitors.

Costco Wholesale Corporation analyst rating

Based on 58 analysts. 65.5% rate COST Buy or Strong Buy.

A 65.5% Buy rating from 58 analysts is generally considered strong for a company in the Consumer Defensive sector, indicating a positive outlook from the investment community regarding COST stock’s future performance. This strong consensus suggests that analysts believe Costco’s business model and growth prospects remain compelling, despite broader market conditions.

Is COST undervalued or overvalued?

An assessment of COST stock valuation reveals a nuanced picture. The company’s P/E ratio stands at 51.96x, which is currently trading at a slight premium when compared to the Discount Stores sector average of 48.4x. This suggests that the market has a relatively high expectation for Costco’s future earnings growth compared to its industry peers.

However, a deeper dive into its intrinsic value using a Discounted Cash Flow (DCF) model indicates a fair value of $326.12. This significantly lower valuation compared to its current trading price of approximately $1000.54 suggests that COST stock may be substantially overvalued from a fundamental perspective, showing a -67.4% divergence. While analyst consensus projects an upside, long-term investors focused on intrinsic value may find the current COST valuation challenging.

COST financial health & key metrics

For value investors considering COST stock, the financial health offers a mixed bag. While the company maintains low debt-to-equity and steady revenue growth of 8.2%, its P/E ratio of 51.96x appears elevated relative to the sector, and the DCF model indicates significant overvaluation. The thin net margin of 2.99% is characteristic of the industry but requires efficient management, and the lack of ROE/ROIC data makes a full profitability assessment challenging for long-term capital efficiency.

Costco Wholesale Corporation earnings history & next report

Next earnings: 2026-07-29. EPS estimate: $4.95.

Investors should closely watch Costco’s next earnings report on 2026-07-29, where the estimated EPS is $4.95. Key metrics to scrutinize will include membership growth and renewal rates, same-store sales figures, and any updates on supply chain management or inflationary pressures affecting their margins. Commentary from CEO Ron Vachris and CFO Gary Millerchip on the forward outlook will be crucial for understanding the trajectory of COST stock.

COST daily short volume

Short volume data from FINRA CNMS Consolidated — shares sold short in the most recent US trading session. A high short ratio can signal bearish conviction or a potential short squeeze. Updated every trading day.

COST insider trading activity

Corporate insiders must report trades to the SEC within two business days.

Source: SEC Form 4 via EDGAR · Data: Financial Modeling Prep · Not investment advice

Recent COST analyst rating changes

Costco Wholesale Corporation stock news today

How does COST compare to its peers?

In the highly competitive Discount Stores industry within the Consumer Defensive sector, understanding how Costco Wholesale Corporation (COST) stacks up against its rivals is key for investors. While Costco commands a unique market position with its membership model and bulk offerings, comparing it to other major players provides crucial context for its valuation and growth prospects.

FAQ — Costco Wholesale Corporation (COST) stock