Revenue Profit EPS and Free Cash Flow: Key Metrics

Revenue, profit, earnings per share (EPS), and free cash flow (FCF) are four of the most closely watched numbers in any company’s financial reports. They answer different questions: revenue shows how much money a company brings in, profit shows what remains after expenses, EPS translates profit to a per-share basis, and free cash flow reveals how much cash is actually generated after necessary investments.

Formula

Profit (net income) = (Revenue − Cost of goods sold − Operating expenses) × (1 − Tax rate)

Earnings per share (EPS) = Profit ÷ Shares outstanding

Free cash flow (FCF) = Profit − Capital expenditures

All amounts are in the same currency unit. Revenue, costs, and expenses are typically reported over a quarter or a full year. The tax rate is expressed as a decimal (e.g., 20% = 0.20). Capital expenditures are cash spent on long-term assets like equipment or buildings.

Worked Example

Using the default values from the calculator: Revenue = $1,000 million, Cost of goods sold = $600 million, Operating expenses = $200 million, Tax rate = 20%, Capital expenditures = $50 million, Shares outstanding = 100 million.

1. Profit before tax = $1,000 − $600 − $200 = $200 million
2. Tax = 20% × $200 = $40 million
3. Net income (profit) = $200 − $40 = $160 million
4. EPS = $160 million ÷ 100 million = $1.60
5. Free cash flow = $160 − $50 = $110 million

The calculator returns the same values: profit $160.00 million, EPS $1.60, and FCF $110.00 million.

What Each Metric Actually Tells You

Revenue is the top line: total sales before any costs. It shows market demand and the company’s ability to sell. Profit (net income) is the bottom line: what remains after all expenses and taxes. It shows whether the business model is sustainable. EPS makes profit comparable across companies with different share counts. Free cash flow strips out non-cash accounting items and shows the cash available for dividends, debt repayment, or reinvestment.

Consider two companies with the same revenue and profit. One spends heavily on new equipment (high capex), the other does not. The first will have lower free cash flow, meaning less cash for shareholders or acquisitions. That difference is invisible if you only look at profit.

How to Use These Metrics Together

No single metric gives a complete picture. Analysts typically look at trends over several periods, not just one quarter. A company with rising revenue but falling profit may be facing rising costs or pricing pressure. Rising profit with falling free cash flow could signal aggressive accounting or heavy investment. Stable EPS with declining revenue might indicate cost-cutting rather than genuine growth.

Compare each metric to the same period last year (year-over-year) or to the prior quarter (sequentially). Also compare to competitors in the same industry, because capital intensity and margins vary widely by sector.

Common Mistakes and Misconceptions

• Confusing profit with cash flow. Profit is an accounting concept that includes non-cash items like depreciation. Cash flow reflects actual cash moving in and out.
• Ignoring share buybacks or issuance. EPS can rise if a company buys back shares even if profit stays flat. Conversely, issuing new shares can dilute EPS.
• Using net income for FCF. The standard FCF formula is operating cash flow minus capital expenditures, not net income minus capex. The calculator uses a simplified version for illustration.
• Forgetting one-time items. A company may sell a division or take a lawsuit charge. These distort profit and EPS for that period.

Limitations of These Metrics

Revenue and profit are historical, backward-looking numbers. They do not predict the future. EPS does not account for the quality of earnings—whether the profit came from core operations or one-off gains. Free cash flow can be volatile if a company has irregular capital spending cycles. All three can be manipulated within accounting rules: revenue recognition timing, depreciation methods, and inventory valuation all affect reported numbers.

For a fuller picture, investors also examine the balance sheet (debt levels), cash flow statement (operating vs. investing activities), and non-financial factors like market share and management quality.

Frequently Asked Questions

Why is free cash flow sometimes lower than net income?

Because free cash flow subtracts capital expenditures, which are cash outflows for long-term assets. Net income includes depreciation (a non-cash expense) but does not deduct the cash spent on new equipment. A growing company often has high capex, so FCF is lower than net income.

Can EPS be negative?

Yes, if a company reports a net loss, EPS will be negative. This means the company lost money on a per-share basis. It is common for startup companies or firms in cyclical downturns.

What is the difference between revenue and profit?

Revenue is the total amount of money received from selling goods or services. Profit is what remains after subtracting all costs, expenses, and taxes. A company can have high revenue but low or negative profit if costs are high.

How do I find these numbers for a specific company?

Public companies report them quarterly and annually in financial statements (income statement for revenue, profit, and EPS; cash flow statement for free cash flow). These are available on the company’s investor relations website, stock exchanges, or financial data providers.

Is higher free cash flow always better?

Generally yes, because it means more cash for dividends, debt reduction, or reinvestment. However, very high FCF relative to peers could indicate underinvestment in growth opportunities. Context matters.

What is operating cash flow and how does it differ from free cash flow?

Operating cash flow is cash generated from normal business operations. Free cash flow is operating cash flow minus capital expenditures. FCF shows how much cash is left after maintaining or expanding the asset base.

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in t | Revenue | $ million | 1000 | 0
in c | Cost of goods sold | $ million | 600 | 0
in o | Operating expenses | $ million | 200 | 0
in tax | Tax rate | % | 20 | 0
in capex | Capital expenditures | $ million | 50 | 0
in shares | Shares outstanding | million | 100 | 0
out profit | Profit (net income) | $ million | (t - c - o) * (1 - tax/100) | 2
out eps | Earnings per share | $ | ((t - c - o) * (1 - tax/100)) / shares | 2
out fcf | Free cash flow | $ million | (t - c - o) * (1 - tax/100) - capex | 2