Free Cash Flow Yield

Valuation Metric Investment Wiki — Fundamentals
Free Cash Flow Yield measures how much cash a business generates relative to its market valuation — it is the cash-based equivalent of the earnings yield and the single best indicator of whether a company can fund dividends, buybacks, and debt paydown without external financing. Unlike earnings per share, free cash flow is extremely difficult to manipulate through accounting choices, which makes FCF yield the preferred valuation metric for investors who care about what's real. A company can report growing EPS while burning cash — FCF yield catches that.
Quick Reference
TypeValuation / Quality Metric
FormulaFCF ÷ Market Cap
Strong> 5%
Moderate3% – 5%
Weak< 2%
Key InsightCash > Earnings

1.0 The Formula

Basic Form

formulaFree Cash Flow = Operating Cash Flow − Capital Expenditures

FCF Yield = Free Cash Flow ÷ Market Capitalization × 100

Per-share form:
FCF Yield = (FCF per Share ÷ Share Price) × 100

Worked Example

CompanyOperating CFCapExFCFMarket CapFCF Yield
Company A$12B$3B$9B$150B6.0%
Company B$8B$6B$2B$100B2.0%
Company C$5B$7B-$2B$80B-2.5%

Company A generates $9B in free cash after paying for everything. At a $150B valuation, that's 6 cents of free cash per dollar of market cap. Company C is burning cash — it spends more on capex than it generates from operations. Negative FCF yield is a red flag regardless of what the income statement says.

FCF yield is the mirror image of the P/E ratio's earnings yield — but uses actual cash instead of accounting profit. A stock can have a P/E of 15 (earnings yield 6.7%) and an FCF yield of 2%. That gap means earnings are not converting to cash. Something is wrong.

2.0 Why FCF Beats Earnings

Earnings (net income, EPS) are an accounting construct. Free cash flow is what hits the bank account. The difference matters.

What Accounting Can Distort

TechniqueEffect on EPSEffect on FCF
Capitalize expenses instead of expensingEPS inflated (lower current expense)No effect — cash was spent either way
Aggressive revenue recognitionEPS inflated (revenue booked early)No effect until cash is collected
Depreciation schedule changesEPS changes (lower depreciation = higher profit)No effect — depreciation is non-cash
Working capital manipulationMinimal direct effectDirectly visible in operating cash flow
Share buybacksEPS rises (fewer shares)FCF decreases (cash spent on buybacks)
When EPS is growing but FCF is flat or declining, the earnings growth is not real. This is the single most important divergence to watch. It precedes almost every earnings quality blow-up.

The Cash Conversion Check

formulaCash Conversion Ratio = Free Cash Flow ÷ Net Income

Healthy:  > 0.80 (80%+ of earnings convert to cash)
Warning:  0.50 – 0.80 (significant non-cash earnings)
Red flag: < 0.50 (more than half of "earnings" are accounting)

Example:
  Net Income: $4.2B
  Free Cash Flow: $3.8B
  Cash Conversion: 3.8 / 4.2 = 0.90 ← Healthy

3.0 Interpretation

Yield Benchmarks

FCF YieldSignalTypical Profile
> 8%Deep valueMature businesses, cyclicals at trough, or companies the market is punishing. Verify it's sustainable — could be a value trap.
5% – 8%Strong cash generatorFinancials, energy majors, established tech. Good territory for income and total return investors.
3% – 5%ReasonableLarge-cap quality names. Growth reinvestment absorbs some cash. Typical for MSFT, GOOGL, JNJ.
1% – 3%Growth premiumHigh-growth tech, companies investing heavily in expansion. Acceptable if revenue growth exceeds 20%.
< 1% or negativeCash burnerPre-profit companies, hyper-growth with no margin, or capital-intensive businesses in build-out phase.

FCF Yield vs. Dividend Yield

referenceFCF Yield = Total cash available to shareholders
Div Yield  = Cash actually distributed to shareholders

The gap between them is the "retained firepower":
  FCF Yield: 6.0%
  Div Yield: 2.5%
  Retained:  3.5% → Available for buybacks, debt paydown,
                     acquisitions, or future dividend raises.

A company cannot sustainably pay dividends exceeding its
FCF yield. If Div Yield > FCF Yield, the dividend is funded
by debt or asset sales. That's a cut waiting to happen.

Sector Ranges

SectorTypical FCF YieldWhy
Energy7% – 12%Cash-heavy at high commodity prices. Low reinvestment rates at mature fields.
Financials6% – 10%Low capex, high operating leverage. FCF is essentially net income for banks.
Healthcare4% – 7%Patent-protected margins generate substantial cash. R&D is expensed, not capex.
Consumer Staples4% – 6%Predictable demand, low capex needs, steady margin structure.
Technology2% – 5%Asset-light but often reinvesting aggressively. Wide range depending on maturity.
Utilities1% – 3%Massive capex on infrastructure. Regulated returns limit free cash.

4.0 Edge Cases and Pitfalls

When FCF Yield Misleads

  • Cyclical peaks. An oil company generating 12% FCF yield at $90/barrel oil will generate 3% at $50/barrel. FCF yield at peak earnings overstates sustainable cash generation.
  • Deferred capex. A company can temporarily inflate FCF by postponing maintenance capex. The factory still needs a new roof — the cash spend is just delayed. Check capex trends over 3-5 years, not a single quarter.
  • Working capital swings. A retailer collecting receivables faster in Q4 inflates operating cash flow temporarily. Normalize for seasonal working capital changes.
  • Acquisition-heavy companies. Acquisitions are classified as investing activities, not operating. A serial acquirer can show high FCF while burning massive amounts of cash on deals. Check total cash flow, not just FCF.
  • Stock-based compensation. SBC is a non-cash expense that boosts operating cash flow but dilutes shareholders. Companies with heavy SBC have artificially inflated FCF. Subtract SBC for a truer picture.

Adjusted FCF

formulaAdjusted FCF = Operating Cash Flow
             − Capital Expenditures
             − Stock-Based Compensation

This penalizes companies that "pay" employees with equity
(diluting existing shareholders) instead of cash.

Example (heavy SBC company):
  Operating CF:  $18B
  CapEx:         $6B
  SBC:           $8B

  Standard FCF:  $18B - $6B = $12B
  Adjusted FCF:  $18B - $6B - $8B = $4B

  Standard FCF Yield at $300B market cap: 4.0%
  Adjusted FCF Yield:                     1.3%  ← Very different

5.0 FCF Yield in Practice

Screening Filter

pseudocodeScreen for cash generators:
  1. Filter: FCF Yield > 4%
  2. Filter: FCF positive for 5 consecutive years
  3. Filter: Cash Conversion Ratio > 0.80
  4. Filter: Market cap > $10B
  5. Sort: FCF Yield descending

Pair with:
  - P/E < 20 (not overpaying on earnings either)
  - PEG < 1.5 (growth is reasonably priced)
  - Debt/Equity < 1.5 (not leveraged to the gills)

The Buyback + Dividend Framework

FCF yield tells you the total shareholder return capacity. How the company allocates that cash defines the investment thesis:

AllocationEffectBest For
DividendsDirect income. Taxed immediately.Income investors, retirees.
Share buybacksIncreases EPS, supports price. Tax-deferred.Growth investors in taxable accounts.
Debt paydownReduces interest expense, lowers risk.Deleveraging thesis, credit improvement.
Reinvestment (R&D, capex)Grows future earnings. No immediate return.Growth investors with long time horizon.

The ideal is a company with 6%+ FCF yield that pays 2-3% as dividend, buys back 1-2% of shares annually, and reinvests the rest. That's a compounding machine.

6.0 Related Pages

P/E Ratio

Earnings yield is the accounting-based cousin of FCF yield. Comparing the two reveals earnings quality — a wide gap means accounting profit isn't converting to cash.

PEG Ratio

PEG adjusts P/E for growth. Pair it with FCF yield to confirm the growth is cash-backed, not just accounting-driven.

Portfolio Allocation

Higher FCF yield names support larger position sizes. Cash generation reduces downside risk and funds shareholder returns.