• If you are wondering whether Costco Wholesale at around US$1,028 a share still makes sense to hold or to start building a position, this article walks through what the current price might imply about value.
• The stock is down 2.0% over the last week, up 2.4% over the last month, up 20.3% year to date, and has returns of 2.5% over 1 year, 111.0% over 3 years, and 186.9% over 5 years. These figures can influence how much risk or opportunity investors feel is now priced in.
• Recent ongoing interest in Costco Wholesale focuses on its role as a large membership based warehouse retailer and how its business model supports consistent customer traffic and sales across economic cycles. At the same time, the strong long term share performance means some investors are questioning whether the market is now paying a premium for that stability.
• Simply Wall St currently gives Costco Wholesale a valuation score of 0 out of 6. The next sections will unpack traditional valuation approaches such as P/E, discounted cash flow and multiples, and then return to a broader way of thinking about value that ties everything together at the end.

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 model takes estimates of the cash a company could generate in the future, then discounts those cash flows back to today using a required return, to arrive at an implied value per share.

For Costco Wholesale, Simply Wall St uses a 2 Stage Free Cash Flow to Equity model based on cash flow projections. The latest trailing twelve month Free Cash Flow is about $9.50b. Analyst and extrapolated projections suggest Free Cash Flow of $8.31b in 2026, rising to $11.81b by 2029, with further extrapolated figures reaching $17.22b in 2035. These longer term estimates beyond the next few years are extrapolated by Simply Wall St, not directly provided by analysts.

After discounting these projected cash flows back to today, the model arrives at an estimated intrinsic value of about $762.12 per share. Compared with the recent share price around $1,028, this implies the stock is about 34.9% above the DCF estimate, which points to Costco Wholesale trading at a premium to this cash flow based valuation.

Result: OVERVALUED

Our Discounted Cash Flow (DCF) analysis suggests Costco Wholesale may be overvalued by 34.9%. Discover 49 high quality undervalued stocks or create your own screener to find better value opportunities.

Approach 2: Costco Wholesale Price vs Earnings

For profitable companies, the P/E ratio is a useful way to think about what you are paying for each dollar of current earnings. A higher P/E can reflect higher expected growth or lower perceived risk, while a lower P/E can point to more modest expectations or higher risk.

Costco Wholesale currently trades on a P/E of 53.36x. That compares with a Consumer Retailing industry average P/E of 17.91x and a peer average of 23.36x, so the stock is priced well above these broad benchmarks. On its own, that gap does not say whether the stock is too expensive, it just shows that the market is currently willing to pay more per dollar of earnings than for many peers.

Simply Wall St’s Fair Ratio for Costco Wholesale is 41.03x. This proprietary metric estimates what a more "normal" P/E might look like given factors such as earnings growth, profit margins, industry, market cap and key risks. Because it adjusts for these fundamentals, the Fair Ratio can give a more tailored anchor than a simple industry or peer comparison. With the current P/E of 53.36x sitting above the Fair Ratio of 41.03x, Costco Wholesale screens as trading at a premium on this earnings based view.

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 think about valuation. This is where Narratives come in, giving you a simple way to attach a clear story about Costco Wholesale to the numbers you see on screen, such as your own fair value, revenue growth and margin assumptions.

A Narrative is essentially your explanation for what you think is happening at the company and why, tied directly to a financial forecast rather than sitting separately as vague opinions.

On Simply Wall St’s Community page, Narratives are available as an accessible tool used by millions of investors. They allow you to capture that story, plug in your assumptions for future earnings and margins, and see the fair value that drops out of those inputs.

Because each Narrative links story to forecast and then to fair value, it gives you a clearer way to compare that fair value with Costco Wholesale’s current price and decide whether the gap looks attractive enough to buy, trim, hold or wait.

Narratives on the platform also update automatically when new information such as earnings, analyst estimates or news is added. This means your fair value view evolves as the facts change rather than staying frozen at the day you created it.

For Costco Wholesale, one investor on the Community page currently anchors a cautious Narrative around a fair value near US$489 per share, while another builds a more optimistic Narrative around a fair value near US$1,529. This shows how the same stock can legitimately support very different decisions depending on the story and assumptions you find most reasonable.

For Costco Wholesale, however, we will make it really easy for you with previews of two leading Costco Wholesale Narratives:

These give you a quick way to see how different investors are tying their story about the company directly to numbers like fair value and revenue growth.

Fair value in this Narrative: about US$1,047.90 per share.

Gap to this fair value: the stock is about 1.9% below the Narrative fair value on the latest close.

Revenue growth assumption in this Narrative: 7.52% a year.

• Focuses on Costco Wholesale using warehouse expansion, longer gas station hours and a membership model to support traffic, membership growth and revenue.
• Builds in analysts' assumptions for mid single digit revenue growth, a small lift in profit margins and earnings reaching US$10.4b by around 2028, given a specific discount rate and P/E.
• Flags risks such as foreign exchange swings, higher labor and supply chain costs, tariff uncertainty and competition that could make those fair value assumptions too optimistic.

Fair value in this Narrative: about US$726.29 per share.

Gap to this fair value: the stock is about 41.6% above the Narrative fair value on the latest close.

Revenue growth assumption in this Narrative: 7.0% a year.

• Sees Costco Wholesale as a very high quality business with a wide moat, strong leadership and sticky membership revenue, but with the stock described as priced for perfection.
• Models three scenarios where solid revenue growth and slight margin expansion are partly offset by potential P/E multiple compression, which could limit investor returns even if operations stay strong.
• Highlights valuation risk, tariff and macro related pressures on key categories, and competition from rivals like Sam's Club as factors that could pull outcomes toward more cautious scenarios.

If you want to see how other investors are connecting their stories, assumptions and fair values for Costco Wholesale, it can be useful to compare a wider range of Narratives side by side before deciding how the stock fits your own portfolio.

To see how these results tie into long-term growth, risks, and valuation, check out the full range of community narratives for Costco Wholesale on Simply Wall St. Add the company to your watchlist or portfolio so you'll be alerted when the story evolves.

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.