Stock Price Calculator Using Free Cash Flow (FCF)
Estimated Intrinsic Value Per Share
Terminal Value: $0
Sensitivity Analysis Chart
What is Calculating Stock Price Using FCF?
Calculating stock price using Free Cash Flow (FCF) is a fundamental method of intrinsic valuation, central to Discounted Cash Flow (DCF) analysis. The core idea is that a company’s true value is the sum of all the cash it can generate for its investors in the future. FCF represents the cash a company produces after accounting for the costs to maintain and expand its asset base. By projecting this cash flow into the future and “discounting” it back to today’s value, an investor can arrive at an estimate of the company’s worth.
This method is favored by value investors because it relies on the company’s ability to generate cash (a less ambiguous metric than earnings) rather than market sentiment or volatile stock price movements. The final step involves dividing the company’s total estimated value by the number of shares outstanding to find the intrinsic value per share.
The Formula and Explanation for Calculating Stock Price using FCF
The most common approach for a simplified FCF valuation is the single-stage perpetuity growth model, also known as the Gordon Growth Model. This model is ideal for stable, mature companies. It calculates a “Terminal Value,” which represents the value of all future cash flows from a certain point forward, assuming they grow at a stable, constant rate forever.
The primary formulas are:
Terminal Value = [FCF * (1 + g)] / (WACC - g)
Estimated Stock Price = Terminal Value / Shares Outstanding
| Variable | Meaning | Unit | Typical Range |
|---|---|---|---|
| FCF | Free Cash Flow | Currency ($) | Varies widely based on company size |
| WACC | Weighted Average Cost of Capital | Percentage (%) | 7% – 12% |
| g | Perpetual Growth Rate | Percentage (%) | 2% – 4% (cannot exceed long-term economic growth) |
| Shares Outstanding | Total Number of Shares | Count | Varies widely |
Practical Examples
Example 1: Stable Utility Company
- Inputs:
- FCF: $500,000,000
- WACC: 7.5%
- Growth Rate (g): 2.0%
- Shares Outstanding: 200,000,000
- Calculation:
- Terminal Value = [$500M * (1 + 0.02)] / (0.075 – 0.02) = $510M / 0.055 = $9,272,727,273
- Estimated Price = $9.27B / 200M = $46.36 per share
Example 2: Mature Technology Company
- Inputs:
- FCF: $2,000,000,000
- WACC: 9.0%
- Growth Rate (g): 3.0%
- Shares Outstanding: 750,000,000
- Calculation:
- Terminal Value = [$2B * (1 + 0.03)] / (0.09 – 0.03) = $2.06B / 0.06 = $34,333,333,333
- Estimated Price = $34.33B / 750M = $45.78 per share
How to Use This FCF Stock Price Calculator
Follow these simple steps to estimate a stock’s intrinsic value:
- Enter Free Cash Flow (FCF): Find the company’s most recent annual FCF from a financial website or its cash flow statement. Enter this value in dollars.
- Enter Discount Rate (WACC): Input the company’s Weighted Average Cost of Capital. If unknown, a range of 8-10% is a common starting point for stable companies.
- Enter Perpetual Growth Rate (g): This is the rate you expect the company’s FCF to grow at forever. It must be a realistic, long-term rate, typically not exceeding the country’s long-term GDP growth rate. A value between 2% and 4% is standard.
- Enter Shares Outstanding: Find the total number of diluted shares outstanding from a financial data provider.
- Review Results: The calculator will instantly provide the estimated intrinsic value per share and the total terminal value of the firm. You can learn more about this in our guide to the DCF Valuation Model.
Key Factors That Affect FCF Valuation
- Operating Profitability: Higher operating margins lead directly to higher FCF, assuming all else is equal.
- Capital Expenditures (CapEx): The more a company must reinvest to maintain its operations, the lower its FCF.
- Changes in Working Capital: Efficient management of inventory and receivables can free up cash and boost FCF.
- Discount Rate (WACC): A higher WACC, often due to higher risk, significantly lowers the present value of future cash flows. Our WACC Calculator can help you understand this component better.
- Growth Rate Assumption: Small changes in the perpetual growth rate can have a massive impact on the terminal value. It is the most sensitive input.
- Debt Levels: While not a direct input in this simplified model, a company’s debt influences its WACC. This is explained in our article about Equity Value vs Enterprise Value.
Frequently Asked Questions (FAQ)
FCF is the cash a company generates after covering operating expenses and capital expenditures (CapEx). It’s the cash available to be returned to investors.
FCF is considered a more transparent measure of profitability because it is harder to manipulate with accounting practices than net income.
WACC is the Weighted Average Cost of Capital, representing the blended average rate a company pays to finance its assets. It is used as the discount rate to account for the risk of the investment.
No. Mathematically, the formula breaks. Logically, a company cannot grow faster than its cost of capital forever. The growth rate must be lower than the WACC.
FCF and Shares Outstanding can be found on financial news sites or a company’s investor relations website. WACC is often provided by financial data services or can be calculated. Our Intrinsic Value Calculator provides more context.
This single-stage model is highly sensitive to the growth and discount rate assumptions. It is best suited for stable, mature companies, not high-growth startups. For more details, see this explanation of the Terminal Value Formula.
This calculator uses a simplified FCF model. More detailed analyses distinguish between Free Cash Flow to Firm (FCFF), which is available to all capital providers, and Free Cash Flow to Equity (FCFE), which belongs only to equity holders. You can learn more about Free Cash Flow to Equity here.
A negative result indicates a flaw in your assumptions. It usually happens if the perpetual growth rate (g) is set higher than the discount rate (WACC), which is not a sustainable scenario.