JUL · ISSUE 30 · July 24, 2026
CONCEPTFree cash flow: the number you can't dress up
Reported profit allows for adjustments. The cash that actually comes in and goes out, much less so.
REPORTED PROFIT
adjustable
allows dressing up
FREE CASH FLOW
a fact
hard to inflate
THE KEY SUBTRACTION
CAPEX
the spending that shrinks it
THE RULE
FCF
profit, minus what isn't cash, minus investment
Free cash flow is the real money a company has left after covering its costs and its investment. It's more reliable than reported profit, which can include items that never hit the bank.
IDEA
SIMPLE RULE100
100
→ real free cash flow: between 40 and 90 depending on spending
Two firms with the same profit can hold very different cash. That's why profit tells only half the story.
For every 100 of reported profit, the free cash flow that reaches the bank might be 90 or it might be 40. The difference is how much the company invests.
- CASH CONVERSION
- — How much of profit turns into real cash.
- CAPEX
- — The investment subtracted from cash before it's called free.
QUOTE
TO GRASP ITProfit is an opinion, cash is a fact
“Profit is an opinion; cash is a fact.”
It's a classic accounting saying. Profit depends on judgment; the cash coming in or out is a hard number.
- NON-CASH ITEM
- — An accounting entry that affects profit but moves no money (for example, mark-ups).
- DEPRECIATION
- — The accounting spread of an asset's cost over its useful years.
EXAMPLE
WHEN SPENDING RISESFree cash flow sinks when investment spikes
Profit can stay high while free cash flow collapses. Illustrative curve of the concept.
Illustrative example: a company holds its profit steady, but as it ramps investment, the share reaching free cash flow falls from 95% to 40%.
- CONVERSION
- — The share of profit that ends up as real cash.
- INVESTMENT CYCLE
- — A period when a company spends heavily today expecting revenue tomorrow.
IMPLICATIONS
WHY IT MATTERSFour things free cash flow tells you that profit doesn't
IT'S HARDER TO DRESS UP
Profit allows accounting adjustments. Money moving in and out of the bank is far harder to inflate.
IT PAYS DIVIDENDS AND BUYBACKS
Without free cash flow there's no sustainable dividend or real buyback. It's where shareholder money comes from.
IT REVEALS REAL HEALTH
A company can report profits and burn cash at the same time. Free cash flow shows which one is actually happening.
IT EXPLAINS THE PUNISHMENT FOR SPENDING
When a company ramps investment, free cash flow drops even if profit doesn't. That's why the market sometimes punishes the biggest spenders.
Looking at free cash flow changes how you judge a company. Here are the four reasons.
- BUYBACK
- — A company buys its own shares, lifting the value of each remaining one.
- CASH BURN
- — Spending more cash than you generate, draining the reserves.
BREAKDOWN
EXAMPLEHow every 100 of revenue splits
Wages, materials, energy, the day to day
Factories, equipment, data centers
The state's share of profit
The real money available to shareholders
When the investment bar rises, the free-cash-flow bar falls. Illustrative split of a typical company.
For every 100 a company bills, only part ends up as free cash flow. The rest goes to costs, taxes, and investment.
- OPERATING COST
- — Recurring business spending, distinct from investment in assets.
- FREE CASH FLOW
- — What's left after paying costs, taxes, and investment.
TO SEE IT
5 EXAMPLESFive ways to see free cash flow in action
| COWZ | - | → - | An ETF that picks companies precisely for high free cash flow. Today's concept as a product. |
| QUAL | - | → - | Quality factor: prioritizes healthy balance sheets and solid cash generation. |
| BRK.B | - | → - | Berkshire: obsessed with real cash, not accounting profit. |
| KO | - | → - | Coca-Cola: an example of a stable, predictable free-cash-flow business. |
| ARKK | - | → - | High-spend growth: plenty of future story, little free cash flow today. The contrast. |
Not a recommendation. Five instruments that show how the market values free cash flow. Prices indicative.
- ETF
- — A listed basket grouping many companies under one rule.
- QUALITY FACTOR
- — Selecting companies by financial strength, free cash flow included.
WRAP-UP
FOLLOW USWill you now watch the cash, not just the profit?
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- FCF
- — Free Cash Flow: the cash left after costs and investment.
- PROFIT
- — Accounting earnings. Doesn't always match the cash that reaches the bank.