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Company and financial metrics
Free Cash Flow explained for investors
Free cash flow is a useful owner-earnings proxy only after working capital, stock compensation, leases, and maintenance capital are understood.
Get Free API KeyUpdated June 18, 2026
Definition
Free cash flow is commonly calculated as cash from operations minus capital expenditures. Analysts may adjust for acquisitions, leases, stock compensation, working capital, or maintenance versus growth capex.
Formula
cash from operations - capital expenditures
Investor read
FCF is powerful because cash is harder to admire than adjusted earnings. It is also easy to misuse when working capital swings, deferred revenue, or underinvestment distort the period.
Where it appears
- Cash flow statement.
- Valuation, liquidity, and quality-of-earnings analysis.
- Company ratios and statement APIs.
SEC API workflow
- Pull operating cash flow and capex from cash flow statements.
- Compare FCF to net income, EBITDA, and share-based compensation.
- Review MD&A and footnotes for working-capital and capex explanations.
Common traps
- Treating a one-period working-capital release as durable cash generation.
- Ignoring capitalized software or leases.
- Comparing FCF across business models without capex intensity context.
Key takeaways
- FCF is a cash-generation measure, not a complete valuation model.
- Adjustments depend on the business.
- Use filing context before capitalizing FCF.