The PVGO calculator takes a share price you supply and splits it into two parts. The first is what the business would be worth if it never grew again — sustainable earnings per share capitalised at your required return, forever. The second is everything left over, which is the present value of growth opportunities. PVGO is that residual. It is not measured, estimated or forecast; it is what remains once the no-growth benchmark has been subtracted from the price you entered.
At Arb Digital we build free calculators that are explicit about what they are and are not, and this one needs that clarity more than most. PVGO looks like a valuation output and is not one. It is a diagnostic on a price that already exists, and it inherits every assumption built into the benchmark it subtracts. The page takes the price, the earnings and the discount rate from you, publishes no market data, and makes no recommendation about any security.
What This PVGO Calculator Does
You enter a share price, a sustainable earnings per share figure, and a required return. The calculator divides EPS by the required return to get the no-growth value — the present value of a level perpetuity of those earnings. It subtracts that from the price to get PVGO per share, and expresses PVGO as a percentage of the price so you can see how much of the price rests on growth that has not happened yet. If you also supply a share count, it scales PVGO into an aggregate figure for the whole equity.
The no-growth P/E in the grid is simply one divided by the required return. At a nine per cent required return that is 11.1, which is the price-to-earnings multiple a business with no growth prospects at all would justify on this framework. Comparing an actual multiple to that number is often the quickest way to see how much growth a price is carrying.
How to Use It
- Enter the share price. Any price you want to examine. The tool does not fetch prices and does not judge whether the one you entered is right.
- Enter sustainable EPS. This is the crux of the exercise. Use a normalised figure that strips out one-off gains, impairments and unusual tax items. Using a peak-cycle EPS will understate PVGO and using a trough EPS will overstate it, by a lot.
- Enter your required return. This is the cost of equity you consider appropriate for the risk of this business. Our CAPM calculator derives one from a beta, a risk-free rate and an equity risk premium if you want a framework for it.
- Optionally add the share count to see PVGO in aggregate rather than per share.
- Read the split. The hero shows PVGO per share; the bars show the proportion of price sitting in each component.
The Formula — How PVGO Is Calculated
PVGO equals the share price minus earnings per share divided by the required return. The subtracted term is the value of a perpetuity: a stream of constant earnings paid forever, discounted at a constant rate, is worth the annual amount divided by the rate. That perpetuity represents a company that earns its current profit indefinitely, distributes all of it, and reinvests nothing — so it neither grows nor shrinks. Anything the market is paying above that level is, by construction, payment for growth it expects but has not yet seen. The decomposition is standard equity-analysis material, of the kind covered in the equity valuation readings published through the CFA Institute professional learning library.
The earnings figure the formula wants is a properly defined one. What counts as earnings per share, how basic and diluted figures are computed, and what has to be disclosed alongside them are set by accounting standards rather than convention — IAS 33 Earnings per Share requires basic and diluted EPS to be presented with equal prominence and specifies the weighted average share count that sits in the denominator. Practitioner discussion of the discount rates that go into the other half of the formula is documented on Aswath Damodaran's NYU Stern Data for current year page.
A Worked Example
Take the defaults. The share price is 60, sustainable EPS is 3.00, and the required return is nine per cent. The no-growth value is 3.00 divided by 0.09, which is 33.3333. Subtracting that from the price of 60 leaves PVGO of 26.6667 per share, or 44.44 per cent of the price. Across 50,000,000 shares, aggregate PVGO is roughly 1,333,333,333.
Read that carefully: it says that on a nine per cent required return, less than sixty per cent of this price is covered by the earnings the company already produces. The rest is a claim on profitable expansion that must actually happen. That framing does not tell you the shares are expensive or cheap — it tells you what has to be true for the price to be justified, which is a different and more useful thing.
Now change one input. Raise the required return to eleven per cent and the no-growth value falls to 27.2727, so PVGO rises to 32.7273, or 54.55 per cent of the same unchanged price. Nothing about the company moved. A two-point change in your own discount rate shifted the growth component by more than ten percentage points of price. This sensitivity is the single most important thing to understand about PVGO.
Why PVGO Is a Decomposition and Not a Valuation
A valuation model produces a value you compare to a price. PVGO consumes a price and tells you how it divides. There is no output here that can disagree with the market, because the market's number is an input. If you are looking for an estimate of what shares are worth, our intrinsic value calculator runs a two-stage discounted owner-earnings model and the dividend discount model calculator capitalises a growing dividend stream. Both produce values. This page produces a split.
That distinction has a practical consequence. PVGO cannot be used to say a stock is overvalued, and a high PVGO share is not evidence of anything on its own. Young companies, businesses with long product cycles and firms reinvesting heavily all carry high PVGO shares as a structural feature. So do companies whose current earnings are temporarily depressed. So do companies where the analyst simply used too high a discount rate. The number can only be interpreted with the assumptions that produced it stated alongside it.
What the No-Growth Benchmark Quietly Assumes
PVGO inherits every assumption of the perpetuity it subtracts, and there are four worth naming. First, the earnings are constant forever in nominal terms — a business with no growth at all in an inflationary world is in real decline, so the benchmark is arguably harsher than "no growth" sounds. Second, all earnings are distributable, which requires that maintenance capital expenditure equals depreciation and that working capital does not absorb cash. For asset-heavy businesses that is often false, and the reported EPS overstates what could actually be paid out.
Third, the required return is constant forever, which no real cost of equity is. Fourth, and most importantly, EPS is an accounting figure and the formula treats it as a cash figure. Accruals, capitalisation policy, share-based payment treatment and one-off items all move EPS without moving cash. That is why the input asks for a normalised, sustainable EPS rather than the last reported one — if you feed it a number containing a one-off disposal gain, the no-growth value inflates and PVGO collapses for no economic reason at all.
Negative PVGO and What It Actually Means
PVGO can come out negative, and this is a genuinely informative case rather than an error. A negative result means the price is below the value of current earnings capitalised at your required return. Three explanations compete. The market may expect earnings to decline, so a level perpetuity is too generous a benchmark. Your required return may be too low for the risk actually being carried, which inflates the benchmark. Or the earnings figure you entered may not be sustainable — a cyclical peak, or a number flattered by items that will not repeat.
It is also possible for growth itself to destroy value, which produces negative PVGO on correctly specified inputs. Growth adds value only when the return on reinvested capital exceeds the cost of capital. A company reinvesting heavily at a return below its cost of equity is converting earnings into a smaller present value, and a rational price reflects that. This is the point at which PVGO stops being an accounting split and starts being a statement about capital allocation — and it is why the WACC calculator and the P/E ratio calculator are natural companions to this page.
Arb Digital builds websites and content for firms whose story is judged on its detail. We help you present the numbers without overstating them.
Talk to Arb Digital All Free ToolsCommon Mistakes to Avoid
- Using last reported EPS unadjusted. One-off gains, impairments and unusual tax charges all distort the no-growth benchmark and therefore the entire split.
- Treating high PVGO as overvaluation. It is a structural feature of young, reinvesting and cyclically depressed businesses. It is not a verdict.
- Ignoring how sensitive the split is to the discount rate. A two-point change in required return can move the growth share by more than ten points of price.
- Comparing PVGO shares across different analysts' rates. Two people using different required returns produce non-comparable splits on the same price.
- Forgetting that reported earnings are not distributable cash. The perpetuity assumes maintenance capital expenditure equals depreciation, which for capital-intensive businesses it rarely does.
Related Free Tools From Arb Digital
For a value rather than a split, use the intrinsic value calculator or the dividend discount model calculator. For the discount rate itself, the CAPM calculator derives a cost of equity and the WACC calculator blends it with debt. The EPS calculator handles the earnings input, the P/E ratio calculator gives the multiple to compare against the no-growth benchmark, and the present value calculator covers the underlying discounting. See the free tools hub for everything else.
Frequently Asked Questions
PVGO stands for present value of growth opportunities. It is the portion of a share price not explained by capitalising current sustainable earnings forever at a required return. It is calculated as the price minus earnings per share divided by that required return.
No. PVGO is a decomposition of a price you supply, not an estimate of what a share is worth. The price is an input, so the result cannot disagree with the market. Discounted cash flow and dividend discount models produce values; this produces a split.
A normalised, sustainable earnings per share — one that strips out one-off disposal gains, impairments and unusual tax items. Using a single unusually strong or weak year distorts the no-growth benchmark and therefore the entire result.
Yes. A negative result means the price sits below current earnings capitalised at your required return. It can indicate expected earnings decline, a required return set too low, an unsustainable earnings input, or reinvestment at returns below the cost of capital.
Not on its own. A high growth share is a structural feature of young companies, heavy reinvestors and businesses whose earnings are temporarily depressed. It states what has to be true for the price to hold, not whether it will be.
Because the no-growth benchmark is earnings divided by that rate, and dividing by a small number magnifies changes. Moving the required return from nine to eleven per cent lowers the benchmark substantially, which raises the residual growth component even though the price is unchanged.
That earnings stay constant in nominal terms forever, that all reported earnings are distributable cash, that maintenance capital expenditure equals depreciation, and that the required return never changes. Each of these fails to some degree in a real business.
This tool performs arithmetic on figures you enter and is for general education only. It is not investment, tax, accounting or financial advice, it recommends no security or strategy, and it publishes no market data. Speak to a licensed professional before making any decision.
