Cash left after expenses and expansion. The most important number for an investor because it is hard to dress up.
What this flow is
Free Cash Flow (FCF) is the cash left from operations after the capital spending the business needs. It is what the company can distribute, use for buybacks or use to pay down debt without starving its growth. Earnings are an accounting opinion; free cash is a bank fact.
Why it ranks ahead of net income
Accounting profit bends with accruals, depreciation and the timing of recognition, while cash is harder to dress up. A “profitable” company with paper profit and negative free cash for years lives on financing, not on its business. The reverse (strong free cash with modest profit because of heavy depreciation) is hidden health.
How to read it sensibly
Against revenue (free cash flow margin) to compare efficiency, against market value (free cash flow yield) to compare valuation, and across years to check stability. A sharply volatile figure deserves the question “why?” For capital-heavy companies, separate necessary spending from expansion spending where possible.
Hypothetical example
Two companies with the same reported profit: the first turns 80% of it into free cash and the second only 15% because working capital eats the rest. Three years on, the first pays out and buys back shares, while the second issues new shares to keep breathing. The equal multiple was an illusion.
Common mistake
Ignoring cash seasonality: some sectors collect their cash in one quarter and spend it the rest of the year. Judging on one quarter is unfair, and the rolling annual window is the referee.
Why accounting tricks struggle against it
Because it is real cash that reached the account after capital spending, not a number shaped by depreciation and accrual policy. A company reporting accounting profit with negative free cash flow is burning cash and funding it with debt or new shares. That is why analysts compare it with net income: a persistent gap between them signals deteriorating earnings quality, and convergence is a sign of health.
Where to see it on the platform
The sector comparisons show it and its ratios from official SEC filings, and rank companies by it within their sector.
The sector comparisons module shows it among the cash flow indicators from SEC disclosures.