An independent two-stage DCF analysis by a frontier AI model.
Costco Wholesale Corporation (COST) is a large-cap constituent of the S&P 500 with established market position and consistent cash flow generation. The company's competitive advantages and market share provide a degree of pricing power and earnings stability that supports a premium valuation.
My DCF applies a 10% FCF growth rate reflecting the company's historical compounding ability and forward outlook, with a 9.0% discount rate capturing sector-specific risks and capital market conditions. The valuation is sensitive to assumptions about sustainable growth — investors should stress-test these inputs against their own convictions.
Costco Wholesale Corporation is projected to grow FCF at 10% annually, reflecting its competitive position, sector dynamics, and historical compounding rate.
A 9.0% WACC balances Costco Wholesale Corporation's earnings quality and balance sheet strength against sector volatility and macroeconomic risk factors.
A 3.0% terminal rate assumes long-run growth converges toward nominal GDP, appropriate for a mature S&P 500 constituent.
Intrinsic value per share under varying discount rate and terminal growth rate assumptions.
| WACC ↓ / Terminal → | 2.0% | 2.5% | 3.0% | 3.5% | 4.0% |
|---|---|---|---|---|---|
| 2.0% | $595.81 | $496.51 | $425.58 | $372.38 | $331.01 |
| 2.5% | $662.01 | $541.65 | $458.32 | $397.21 | $350.48 |
| 3.0% | $744.77 | $595.81 | $496.51 | $425.58 | $372.38 |
| 3.5% | $851.16 | $662.01 | $541.65 | $458.32 | $397.21 |
| 4.0% | $993.02 | $744.77 | $595.81 | $496.51 | $425.58 |
■ Undervalued vs current price ■ Overvalued vs current price
Costco's membership model creates predictable, high-margin revenue that funds industry-lowest prices, driving member loyalty in a virtuous cycle. The 93% renewal rate is extraordinary. Growth comes from new warehouse openings and e-commerce expansion. The valuation at 50x+ earnings is rich but reflects the quality and predictability of the model.
Based on a 10-year DCF with 10% FCF growth and 9.0% WACC, Opus calculates COST's intrinsic value at approximately $496.51 per share, suggesting the stock is overvalued at $950.00.
The key drivers are the FCF growth rate (10%) and discount rate (9.0%). A 1% increase in growth adds roughly 10-15% to the intrinsic value. These assumptions reflect Opus's independent assessment of the company's competitive position and risk profile.
This is not financial advice. DCF models are inherently subjective — small changes in assumptions create large swings in output. Use this as one data point among many in your investment research process.
Disclaimer: The numbers presented on this page are for educational and entertainment purposes only. They are the result of a deterministic mathematical model fed with assumptions generated by an Artificial Intelligence (Gemini 3.1). This does not constitute investment advice. Always conduct your own due diligence before investing in the stock market.