Free Cash Flow (FCF) — What It Is and Why It Matters More Than Accounting Profit
Free cash flow (FCF) is the money that actually remains in a company's coffers after all operating expenses and the capital investments required to keep the business running — not paper profit, but real, available cash.
The basic calculation: operating cash flow minus capital expenditures (investments in equipment, assets, and infrastructure required to keep operating). The result is the money a company can distribute as a dividend, use for share buybacks, repay debt with, or invest in growth — without hurting day-to-day operations.
The difference between FCF and net income matters a great deal: accounting profit includes estimates that aren't real cash flow (depreciation, provisions), so a company can show high net income with weak FCF (for example, due to heavy capital investments), or the reverse. A company that's 'profitable on paper' with negative FCF over time is a red flag — a sign that something doesn't add up between reported profit and actual cash.
How StockIQ AI uses this
Free cash flow is the starting point of the DCF model in StockIQ's fair value category (15% of the score) — the entire fair-value projection is built on estimated future FCF, not accounting profit.
Frequently asked questions
What's the difference between free cash flow and net income?
Net income includes accounting items that aren't real cash flow (like depreciation and provisions), while free cash flow shows exactly how much real cash came in and went out after capital expenditures. A company can be profitable on paper and still suffer from weak cash flow, or the reverse.
Why do investors focus specifically on free cash flow?
Because it's much harder to 'dress up' through accounting estimates — it measures real cash a company can actually use for dividends, buybacks, debt repayment, or growth investment, without depending on accounting assumptions.
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The information on this page is intended for general educational purposes only and does not constitute investment advice. Full details on the disclaimer page.