• If you are wondering whether Costco Wholesale at around US$965 per share still offers value or if most of the upside is already reflected in the price, you are not alone in asking that question.
• The stock has returned 13.0% year to date and 4.9% over the past year, on top of very strong 3 year and 5 year gains of 103.9% and 186.4% respectively. This naturally raises questions about what is already priced in.
• Recent coverage has focused on Costco's role as a major consumer retailer and membership-based warehouse club. This helps frame how investors think about its pricing power and customer loyalty, and that context often feeds directly into expectations around future cash flows and what investors consider a reasonable multiple for the shares.
• Even so, Costco's valuation score currently stands at 0 out of 6. It is therefore worth walking through traditional valuation methods such as price-to-earnings ratios, peer comparisons and cash flow based models, before finishing with a more rounded way to think about what the stock might be worth.

Costco Wholesale scores just 0/6 on our valuation checks. See what other red flags we found in the full valuation breakdown.

Approach 1: Costco Wholesale Discounted Cash Flow (DCF) Analysis

A Discounted Cash Flow, or DCF, model estimates what a company might be worth by projecting its future cash flows and discounting them back to today using a required return. It is essentially asking what those future dollars are worth in present terms.

For Costco Wholesale, the model used is a 2 Stage Free Cash Flow to Equity approach. The latest twelve month free cash flow is about $9.50b. Analyst and extrapolated projections from Simply Wall St point to free cash flow figures between $8.03b in 2026 and $17.15b in 2035, with an intermediate projection of $11.67b for 2029.

When those projected cash flows are discounted back, the estimated intrinsic value from this DCF comes out at about $765.54 per share. Against a current share price around $965, this implies the stock is roughly 26.1% above the DCF estimate. This points to a rich valuation on this model alone.

Result: OVERVALUED

Our Discounted Cash Flow (DCF) analysis suggests Costco Wholesale may be overvalued by 26.1%. Discover 55 high quality undervalued stocks or create your own screener to find better value opportunities.

Approach 2: Costco Wholesale Price vs Earnings

For a profitable company like Costco Wholesale, the P/E ratio is a natural starting point because it links what you pay per share directly to the earnings that support that share price. Investors usually look for a “normal” or “fair” P/E that reflects a balance between the company’s growth outlook and the risks around those earnings, with higher expected growth or lower perceived risk often justifying a higher multiple.

Costco Wholesale currently trades on a P/E of 50.12x. That sits well above the Consumer Retailing industry average P/E of 19.58x and also above the peer group average of 23.42x. To give more context than simple comparisons, Simply Wall St uses a proprietary “Fair Ratio” of 40.08x for Costco Wholesale, which reflects factors such as its earnings growth profile, industry, profit margins, market cap and specific risks.

This Fair Ratio is designed to be more tailored than a broad industry or peer average because it adjusts for company specific characteristics rather than treating all retailers alike. Comparing Costco Wholesale’s actual P/E of 50.12x with the Fair Ratio of 40.08x suggests the shares are trading at a premium to what this framework would consider justified.

Result: OVERVALUED

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Upgrade Your Decision Making: Choose your Costco Wholesale Narrative

Earlier it was mentioned that there is an even better way to understand valuation, so now is the time to introduce Narratives, which are simply your story about a company, linked directly to your own forecast for revenue, earnings and margins, then translated into a fair value that you can compare with the current share price.

On Simply Wall St, Narratives sit inside the Community page and give you an easy way to say what you think Costco Wholesale’s membership strength, Kirkland growth, e commerce opportunity or global expansion really mean for future numbers, without needing to build a spreadsheet or complex model.

Each Narrative ties a clear view of the business to a forecast and a fair value. The platform then updates that view automatically when new data such as earnings, guidance or news is added, so your thesis is always anchored to the latest information instead of a static snapshot.

For Costco Wholesale today, one published Narrative with a fair value around US$489 per share sits at the cautious end. A more optimistic Narrative closer to US$1,529 per share sits at the high end. This shows how different investors can look at the same business, plug in different assumptions, and then use the gap between their Fair Value and the current price to help decide whether the stock currently looks expensive, cheap or roughly in line with their own expectations.

For Costco Wholesale, here are previews of two leading Costco Wholesale Narratives:

• One leans more optimistic around the membership model, store growth and digital opportunity.
• The other focuses on valuation risk and what happens if today’s P/E multiple does not hold.
• Reading both side by side helps you decide which assumptions feel closer to your own view.

Here is how those two Narratives line up.

Fair value: US$1,047.90 per share

Gap to fair value: around 7.8% discount to this Narrative

Revenue growth used in the model: 7.52% a year

• Leans on membership growth, new warehouse openings and longer gas station hours to support higher sales and traffic.
• Builds in continued growth from e commerce and international expansion, with modestly higher profit margins over time.
• Anchors on analyst assumptions and price targets that cluster not far above the current share price, which points to a fairly priced but quality business in this view.

Fair value: US$726.29 per share

Gap to fair value: around 33.0% premium to this Narrative

Revenue growth used in the model: 7.0% a year

• Views Costco as an excellent business with a strong moat and recurring membership fees, but argues that the current P/E multiple is demanding.
• Sets out base, bear and bull cases in which solid earnings growth can still be offset by a lower future P/E, which keeps expected returns modest unless execution is close to perfect.
• Flags tariffs, competitive pressure from warehouse and club peers, and changing shopper behaviour as risks that could make it harder to justify today’s price.

If you want to see how other investors are joining these dots around growth, margins and valuation, you can read the full range of Community Narratives and then decide which story feels closest to how you see Costco Wholesale today.

Do you think there's more to the story for Costco Wholesale? Head over to our Community to see what others are saying!

This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.