Discounted Cash Flow (DCF

Fundamental Equity Analysis: The Two-Stage DCF Model

The Two-Stage Discounted Cash Flow (DCF) model is the cornerstone of institutional investment banking and Warren Buffett's value investing philosophy:

• Stage 1 (Explicit Forecast): Projects high-growth cash flows for 5 to 10 years, discounted back to present value using WACC.

• Stage 2 (Terminal Value): Captures the perpetual value of all cash flows beyond Year 5 using the Gordon Growth Model (typically anchored to long-term GDP growth, 2%–3%).

• Margin of Safety: Benjamin Graham's principle of only investing when the market price is at a 20% to 30% discount to DCF fair value.

How to Use This Calculator

Enter your Starting Free Cash Flow (FCF_0 in ) (e.g. 25000000 (Operating Cash Flow minus CapEx)), 5-Year FCF Annual Growth Rate (CAGR %) (e.g. 14.0 (Stage 1 growth rate)), Perpetual Terminal Growth Rate (g_term %) (e.g. 2.5 (Perpetual GDP long-term rate, typically 2-3%)), Discount Rate / WACC (%) (e.g. 9.5 (Weighted Average Cost of Capital)), Cash & Short-Term Investments ( on Balance Sheet) (e.g. 65000000), Total Debt & Liabilities ( on Balance Sheet) (e.g. 40000000), Diluted Shares Outstanding (Count) (e.g. 12000000), and Current Market Stock Price ( / share) [for Margin of Safety] (e.g. 38.50). Results update instantly as you type — adjust any value to compare scenarios.

The Formula

2-Stage Discounted Cash Flow (DCF) & Gordon Growth equations: 1 PV of 5-Year Free Cash Flows = Σ_t=1^5 (FCF_0 × (1 + g_1)^t) / ((1 + WACC)^t) Value (Gordon Growth) = FCF_5 × (1 + g_term)WACC - g_term of Terminal Value = (Terminal Value) / ((1 + WACC)^5) Value (EV) = PV of 5-Year FCFs + PV of Terminal Value Value = Enterprise Value - Total Debt + Cash \& Equivalents Fair Value per Share = (Equity Value) / (Diluted Shares Outstanding) of Safety (\%) = ((Fair Value - Current Market Price) / (Current Market Price)) × 100\%

Worked Example

For example, valuing a company with 25M starting FCF growing at 14.0% for 5 years (47.6M Year 5 FCF), a 2.5% terminal rate, and 9.50% WACC (65M cash, 40M debt, 12M shares, 38.50 stock price): PV of 5-year FCF is 113.6M; Gordon Terminal Value is 697.5M (PV: 443.1M). Enterprise Value is 556.7M; Equity Value is 581.7M. Intrinsic Fair Value is \, offering a +25.92% Margin of Safety over the 38.50 market price.

Understanding Your Result

The cash conversion cycle (CCC) = Days Sales Outstanding + Days Inventory Outstanding – Days Payable Outstanding. A shorter (or negative) CCC means cash comes in faster than it goes out — Amazon famously has a negative CCC. Current ratio (current assets ÷ current liabilities) above 1.5 is generally considered healthy; below 1.0 indicates liquidity risk. Quick ratio (excluding inventory) above 1.0 is the standard benchmark for businesses that cannot quickly liquidate inventory. Working capital of 10–20% of annual revenue is a typical target for stable SMBs.