Stock Fair Value Calculator

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Johnson & Johnson · Health Care · Example company, enter any US ticker

JNJ: median of 4 model values
$116.49a share
Range $83.21 to $378.74

The price of $261.44 is 124.4% above the median model value.

Source: SEC-filed annual accounts (FY2025) and Finnhub fundamentals; price as of Oct 9, 2026.
Next step: Margin of Safety

Four models, one scale

Price $261.44
$0$200$400$600
Discounted cash flow: $104.53; Dividend discount: $378.74; Graham Number: $83.21; PEG fair value: $128.44

Bar: the value as the main assumption moves. Mark: the value at the default. Diamond: a fixed formula. Upright line: the price.

Source: SEC-filed annual accounts (FY2025); Finnhub fundamentals (dividend data single-source).

What each model assumed

Discounted cash flow

Cash-generative companies
Edit
$104.53a share
$90.77–$122.84 at discount rate 9–11%
Discounted cash flow inputs
Free cash flow FY2025$19.7B
Growth, years 1–5 / 6–102.7% / 1.3%
Discount / terminal rateDefault10.0% / 3.0%
Net debt$19.7B

Dividend discount

Dividend payers
Edit
$378.74a share
$264.66–$665.66 at required return 9–11%
Dividend discount inputs
Dividend per share$8.16
Dividend growth7.7%
Required returnDefault10.0%

Graham Number

Profitable, asset-backed companies
Edit
$83.21a share
A fixed formula, no assumption to vary
Graham Number inputs
EPS, trailing 12 months$8.62
Book value per share$35.70

PEG fair value

Growing, profitable companies
Edit
$128.44a share
$102.75–$154.13 at fair PEG 0.8–1.2
PEG fair value inputs
EPS, trailing 12 months$8.62
EPS growth, 5-year14.9%
Fair PEGDefault1.0

Which model fits which company

ModelFitsNeedsMisleads when
Discounted cash flowDCF calculatorCompanies with steady, positive free cash flowFree cash flow, two growth rates, discount rate, shares, net debtCash flow is negative or lumpy, or most of the value sits in the terminal year
Dividend discountDDM calculatorMature dividend payers: utilities, banks, consumer staplesDividend per share, dividend growth, required returnDividend growth comes close to the required return and the value runs away
Graham NumberIntrinsic value calculatorProfitable companies with real assets on the balance sheetEarnings per share, book value per shareThe business is asset-light (software, brands), so book value understates it
PEG fair valuePEG calculatorProfitable companies that are growing earningsEarnings per share, expected earnings growth, fair PEGGrowth is negative, one-off, or far above what can last
Margin of safetyMargin of safety calculatorAny of the above, as a second stepYour value estimate, the current priceIt is only as good as the value estimate you bring to it

How the models are run

Each model is the textbook formula from its own calculator, run on the company's figures: cash flow, cash, long-term debt, shares and net income from its SEC-filed annual accounts; earnings, book value, growth rates and dividend yield from daily Finnhub fundamentals.

Assumptions that are not data use the calculators' defaults: a 10% discount rate and 3% terminal growth for the DCF, a 10% required return for the dividend model, and a fair PEG of 1.0. Each bar shows how far the value moves when that one assumption moves: the discount rate or required return by 1 point either way, the fair PEG from 0.8 to 1.2. The Graham Number has no assumption to move, so it is a single point.

Growth in the DCF is the company's five-year revenue growth, capped at 15% a year for years one to five and halved for years six to ten. The PEG model uses five-year earnings growth, capped at 25%.

A model is left out, with the reason shown, when its inputs fail a check: capital expenditure or debt missing from the filing, negative free cash flow, trailing earnings more than 50% away from the last filed year, dividend growth within 2 points of the required return, or a bank or insurer for the DCF.

Textbook models with fixed defaults are conservative by design. Large, fast-growing companies often trade well above all four values; the gap between the models, and between them and the price, shows how much future growth the price assumes. Open any model to change what it assumes.

Calculators · 5 calculators

Work through one model

Each model in its own calculator, with every input editable and the formula written out.

More · 4 groups

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