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Onto Innovation Inc.

ONTO Technology Semiconductor Equipment & Materials

Onto Innovation Inc.’s revenue for fiscal 2025 (year ended December 2025) was $1.0 billion, up 1.82% from fiscal 2024.

Revenue
+35.3%
EPS
+76.8%
Free cash flow
+31.0%

Quarter to June 2026, against a year earlier

173.16 17.17 +11.01%
Market cap
$7.7B
P/E
58.7×
Fwd P/E
33.2×
Dividend yield
—
F-score
5/9
Altman Z
19.00
Beneish M
−2.74
Dividend safety
n/a
Overview Business Profile Earnings & Analysis
Financials
Income Statement Balance Sheet Cash Flow Metrics & Ratios
Segments Valuation Filings

Onto Innovation Inc. (ONTO) valuation and DCF model

What the price implies · reverse DCF

At $173.16 the price implies free cash flow after share-based pay growing 13.7% a year for ten years.

Free cash flow after share-based pay grew 36.7% a year over the last ten years, 19.0% over the last five. The price asks for less than its ten-year rate. The industry’s median company is priced for 13.5%.

In December 2017 the price assumed 14.3% a year; Onto Innovation Inc. went on to grow free cash flow after share-based pay 24.5% a year to FY2025.

Price implies
13.7%
Last 5 years, reported
19.0%
Last 10 years, reported
36.7%
Industry median implies
13.5%

The headline discounts the last twelve months’ free cash flow after share-based pay at 9.0% for ten years and grows it 2.5% a year after that, the same for every company, so the figure compares across the market (how a reverse DCF works).

The other way round · DCF
The price needs
13.7% a year for ten years
$173.16
today’s price
Its base case
25.0% a year for five years, then 15.0%
$277.59
60.3% above today’s price

Both are growth in free cash flow after share-based pay, discounted at 9.0%, with 2.5% a year after year ten.

Base case on its own ten-year record Onto Innovation Inc.’s own growth, carried forward

Its assumptions

Powerpack lets you start from a scenario and type over any of them.

The base case’s inputs, which Powerpack lets you change
1 · Cash flow to equity
the four quarters to June 2026, from the 10-Q and 10-K filings, before share-based pay

Yearly growth in cash flow. It usually slows as the company matures.

Today’s price implies free cash flow after share-based pay growing 13.7% a year for ten years.

2 · Rates

Cost of equity is the yearly return shareholders require, typically 8–11%. Terminal growth is growth forever after year 10, usually near long-run inflation, 2–3%.

3 · Per share

Diluted shares outstanding. Net debt, under Advanced inputs, is taken off before dividing.

Advanced inputs
Free cash flow Revenue and margin
negative is net cash
new shares the cash flow does not pay for

Against Onto Innovation Inc.’s own cost of capital: risk-free 4.3% + beta 1.68 × equity premium 4.5% = 11.9% cost of equity; weighted, 11.9%.

Use 11.9%
Equity value $13.74b ▲ above market cap $8.57b
Base case value per share $277.59 equity value ÷ 49.52m shares
Current price $173.16 market price per share
Above today’s price 60.3% upside at the base case’s assumptions

How we got there$4.29b 10 years of cash to equity+$9.05b terminal value+$410.42m net cash=$13.74b equity value÷49.52m shares=$277.59 per share

Valuation against its own history

Today’s multiple against its 5- and 10-year averages and the industry median (Semiconductor Equipment & Materials).

Multiple Current 5Y avg 10Y avg vs 10Y avg Industry median vs industry 10Y range
P/E 58.67× 45.94× 93.97× 38% below 33.70× 74% above
P/FCF 30.89× 34.04× 35.65× 13% below 31.49× 2% below
P/B 4.06× 3.64× 2.88× 41% above 2.94× 38% above
EV/EBITDA 34.20× 29.55× 23.32× 47% above 22.64× 51% above
EV/Sales 6.60× 6.37× 4.76× 39% above 4.97× 33% above
P/E P/FCF P/B EV/EBITDA EV/Sales
11.41×19.49×27.57×35.65×10Y avg 23.32×2017201820192020202120222023202420252026

ONTO trades at 34.20× EV/EBITDA, against a 10-year average of 23.32× (range 8.01×–37.80×). That is dearer than 78% of the last 9 year-end readings; re-rating to the average implies $120.73 per share.

Every growth rate on this page is the business’s — its cash flow, FFO or dividend — never its share price’s. A discounted-cash-flow model is only as good as its assumptions. Figures from the 10-K and 10-Q filings. Not investment advice.