Price to Cash Flow Ratio
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Net income under GAAP accounting can easily be distorted by non-cash charges, aggressive revenue recognition, or varying depreciation schedules. Because cash flow is much harder to manipulate than net profit, value investors frequently prefer the Price-to-Cash-Flow (P/CF) Ratio over the traditional Price-to-Earnings (P/E) ratio to evaluate true share valuation.
Our free Price to Cash Flow Ratio Calculator computes a stock’s P/CF multiple by comparing current open market share price to Operating Cash Flow (OCF) per share.
How to Calculate the Price to Cash Flow Ratio
The P/CF ratio evaluates how many dollars investors pay for every $1.00 of actual cash flow generated by core business operations.
Per-Share P/CF Ratio Formula:
P/CF Ratio = Current Stock Price / Operating Cash Flow Per Share
Aggregate Market Cap P/CF Formula:
P/CF Ratio = Market Capitalization / Total Cash Flow from Operations (OCF)
Step-by-Step Cash Flow Valuation Example
Suppose an industrial equipment manufacturer trades on the stock market at a current price of $80.00 per share. Its annual cash flow statement reports Operating Cash Flow per Share of $10.00 (compared to GAAP net earnings per share of $5.00 due to heavy non-cash depreciation).
Let’s calculate the stock’s Price to Cash Flow multiple:
P/CF Ratio = $80.00 / $10.00 = 8.00x Multiple
| P/CF Multiple Range | Valuation Rating | Realized Cash Generation | Value Investor Assessment |
|---|---|---|---|
| Under 10.0x (Calculated 8.0x) | Undervalued / High Cash Yield | Strong cash flow generation relative to price | Attractive Value Buy Target |
| 10.0x to 15.0x | Fairly Valued | Moderate, stable cash generation | Standard market baseline pricing |
| 15.0x to 25.0x | Moderate Premium | High expectations for future cash flow growth | Monitor cash flow expansion rate |
| Over 25.0x | High Premium / Overvalued | Low current cash generation per share | Expensive valuation; high execution risk |
Frequently Asked Questions (FAQ)
Why is Price to Cash Flow (P/CF) superior to Price to Earnings (P/E)?
Unlike net income (used in P/E), operating cash flow adds back non-cash accounting charges like depreciation, amortization, and stock-based compensation. This prevents capital-intensive companies from looking artificially expensive due to paper depreciation charges.
What is a good Price to Cash Flow (P/CF) ratio?
A P/CF ratio single-digit or under 10.0x is generally considered an attractive value target, representing a 10%+ operating cash flow yield. However, fast-growing tech companies frequently trade at 15.0x to 25.0x P/CF.
Can a company have a positive P/CF ratio and a negative P/E ratio?
Yes. Heavy non-cash depreciation expenses can push GAAP net income below zero (negative P/E), while core business operations continue generating substantial positive cash flow (positive P/CF).