Guide
Free cash flow explained for retail investors
A plain-language guide to free cash flow (FCF), FCF yield, and the questions worth asking next.
Updated 2026-07-16
What free cash flow is
Free cash flow (FCF) is roughly the cash a business generates after the investments it needs to keep operating and growing. In simple terms: cash from operations minus capital expenditure.
Profits on the income statement can look healthy while cash tells a different story — and vice versa.
Why investors care
- Cash funds dividends, buybacks, debt reduction, and acquisitions
- Persistent FCF can signal a durable business model
- Comparing FCF to market value (FCF yield) is one valuation lens among many
Useful questions to ask
- Is FCF growing over 3–5 years, or lumpy?
- How does FCF compare with net income?
- What is FCF yield versus a risk-free rate or peers?
- Are capex needs rising faster than cash generation?
How to use this in Stonks
Ask: “Show free cash flow for $TICKER over five years and explain the trend.” Then follow up with yield and peer context.
Educational only — FCF alone never makes a buy or sell case.