Costco Wholesale Corporation (COST) Stock Valuation — DCF Analysis

Discount Stores · NASDAQ

Current Price

$982.35

Intrinsic Value

$681.63

-44.1% margin of safety

AI MOAT & RISK ANALYSIS
AI Generated · For Reference OnlyCOST

COMPETITIVE MOAT

Membership Model Lock-in

Costco's annual membership fee creates a sticky customer base. This recurring revenue stream provides predictable income and encourages repeat purchases.

Economies of Scale & Buying Power

Massive purchasing volume allows Costco to negotiate exceptionally low prices from suppliers. This enables them to offer compelling value to members.

Brand Loyalty & Treasure Hunt Experience

The curated selection and limited-time offers foster a unique shopping experience. This drives customer traffic and reinforces brand loyalty.

INVESTMENT RISKS

Intense Retail Competition

Costco faces fierce competition from other discount retailers and online giants. Maintaining its price advantage is a constant challenge.

Valuation Concerns

The stock's high P/E ratio suggests significant growth is already priced in. Any slowdown could lead to a valuation correction.

International Expansion Challenges

Expanding into new international markets carries inherent risks. Navigating diverse consumer preferences and regulatory environments can be complex.

Base case

COST base case valuation

A base case discounted cash flow model for COST estimates an intrinsic value of about $681.63 per share, against a current price of $982.35. The model assumes 9.5% annual free cash flow growth, a 10.0% discount rate, and a 30x exit multiple.

Intrinsic Value

$681.63

Margin of safety

-44.1%

Expected annual return

-7.0%

Base case assumptions: 9.5% annual growth, 10.0% discount rate, 30x exit multiple, 5 year projection. Data as of 2026-06-12.

This base case uses default assumptions and is not financial advice. The intrinsic value changes significantly when the growth rate or discount rate changes. Open the calculator to set your own assumptions and see the full sensitivity range.

Customize the COST valuation

Adjust the growth rate, discount rate, and exit multiple to see how the intrinsic value and margin of safety for Costco Wholesale Corporation respond.

Open DCF Calculator for COST

Or try PE Ratio Valuation for COST

Company Overview

Costco Wholesale Corporation, alongside its group entities, operates membership-based retail warehouses across a broad international scope, spanning the United States, Puerto Rico, Canada, the United Kingdom, Mexico, Japan, South Korea, Australia, Spain, France, Iceland, China, and Taiwan. These outlets provide customers with an extensive array of both well-known branded and proprietary private-label products. Their vast inventory includes household staples, shelf-stable groceries, confectionery, chilled and frozen items, alcoholic beverages, tobacco, and deli selections. Furthermore, the stores stock major appliances, consumer electronics, health and beauty aids, hardware, garden and patio furniture, sporting goods, vehicle tires, toys, seasonal merchandise, office supplies, automotive maintenance products, postage services, event tickets, apparel, small kitchen appliances, home furnishings, domestic textiles, kitchenware, custom-order kiosks, and fine jewelry. Fresh departments offer meat, produce, a service deli, and bakery items. Beyond retail goods, Costco provides in-store amenities such as pharmacies, optical clinics, food courts, hearing aid centers, and tire installation facilities, in addition to managing 636 gas stations. The company also extends its offerings online through business delivery, travel booking, and same-day grocery fulfillment in various countries. As of August 29, 2021, Costco maintained a global network of 815 membership warehouses, with 564 located in the United States and Puerto Rico, 105 in Canada, 39 in Mexico, 30 in Japan, 29 in the United Kingdom, 16 in South Korea, 14 in Taiwan, 12 in Australia, 3 in Spain, and one each in Iceland, France, and China. Digital storefronts facilitate e-commerce operations in the United States, Canada, the United Kingdom, Mexico, South Korea, Taiwan, Japan, and Australia. Founded in 1976, the enterprise was originally known as Costco Companies, Inc. before officially adopting the name Costco Wholesale Corporation in August 1999. Its corporate headquarters are situated in Issaquah, Washington.

Financial Metrics — COST Stock Valuation Data

Revenue/Share (TTM)

$661.35

FCF/Share (TTM)

$19.84

ROIC (TTM)

19.0%

ROE (TTM)

28.3%

P/FCF

49.5x

EV/EBITDA

29.4x

FCF Yield

2.02%

Debt/Equity

0.25x

Based on trailing twelve-month data, COST shows a free cash flow per share of $19.84 and a ROIC of 19.0%, key inputs for stock valuation using the DCF method. The P/FCF ratio of 49.5x and FCF yield of 2.02% are important context metrics when evaluating COST's stock valuation relative to peers.

Frequently Asked Questions

What is the intrinsic value of COST?

Costco Wholesale Corporation currently generates $19.84 in free cash flow per share. At the current price of $982.35, a DCF model would discount these cash flows at an appropriate WACC and apply a terminal growth rate to arrive at an intrinsic value. The result depends heavily on your growth and discount rate assumptions — a 1% change in WACC typically shifts the fair value estimate by 10-15%. In MiniValuator the model uses a single discount rate that you can edit directly, 10% by default, rather than a computed WACC.

Is COST undervalued?

COST trades at a P/FCF ratio of 49.5x with a free cash flow yield of 2.02%. This elevated P/FCF suggests the market is pricing in significant future growth. However, whether COST is truly undervalued requires comparing the DCF intrinsic value to the current market price and evaluating whether the margin of safety is sufficient for your risk tolerance.

How do I value COST stock using DCF?

To perform a DCF valuation on Costco Wholesale Corporation: (1) Start with the trailing free cash flow per share ($19.84) as the base, (2) project future FCF growth over 5-10 years based on Discount Stores industry trends and company fundamentals, (3) apply a discount rate (WACC) reflecting COST's risk profile — with a debt-to-equity of 0.25x, capital structure is an important factor, and (4) add a terminal value for cash flows beyond the projection period.

What is DCF valuation and how does it apply to COST?

DCF (Discounted Cash Flow) estimates what a company is worth today based on its future cash generation. For Costco Wholesale Corporation, this means projecting how much free cash flow the company will produce over the next 5-10 years, shaped by Discount Stores trends, then discounting those amounts to today's dollars. COST's ROIC of 19.0% indicates strong capital efficiency, which supports higher growth assumptions in the DCF model.

How does WACC affect COST stock valuation?

WACC (Weighted Average Cost of Capital) is the discount rate in a DCF model — it reflects the minimum return investors require. For COST, with a debt-to-equity ratio of 0.25x, the capital structure directly influences WACC. A 1% increase in WACC typically reduces the intrinsic value by 10-15%. At an EV/EBITDA of 29.4x, the market's implied discount rate can be reverse-engineered for comparison. In MiniValuator you set this discount rate yourself as a single editable number, 10% by default, instead of computing a formal WACC.

Learn More

DCF and P/E value COST with different methods and assumptions, so the two conclusions can differ. Compare the P/E fair value.

Price as of 2026-06-12. Financial data from Financial Modeling Prep (trailing twelve months) · Valuation methodology by Charlie Wang.

This is an estimate, not investment advice.