Onto Innovation Inc. is a global leader in designing, manufacturing, and supporting cutting-edge process control solutions. The company's diverse portfolio encompasses tools for macro defect inspection, 2D/3D optical metrology, and lithography systems, alongside sophisticated analytical software for process control. These offerings are crucial for optimizing manufacturing processes, enhancing yield, and facilitating device packaging and testing in various industries worldwide. Their solutions are delivered both as standalone systems for specialized functions—such as detecting large flaws, performing packaging lithography, evaluating probe cards, and measuring transparent and opaque thin films—and through an extensive suite of process control software. This software scales from individual tool management to enterprise-wide factory integration. Beyond hardware and software, Onto Innovation also provides essential spare parts and software licensing services. Their technology is vital to a broad spectrum of clients, including manufacturers of semiconductors, advanced packaging, silicon wafers, LEDs, VCSELs, MEMS, CMOS image sensors, power devices, RF filters, and data storage products, as well as those in various industrial and scientific fields. Originally established in 1940 as Rudolph Technologies, Inc., Onto Innovation Inc. maintains its headquarters in Wilmington, Massachusetts.

Onto Innovation (ONTO) Stock Price & Market Analysis
ONTO · NYSE · Semiconductors
$198.68
▲ +$0.0100(+0.01%)4:00 PM ET - vs previous closeQuote as of Oct 23, 2026, 4:00 PM EDT
Regular-session close · Oct 23, 2026, 4:00 PM EDT.
Historical range: 2019-10-28–2026-10-23. Earlier trading may not be included.
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Data dates
PriceDelayedLast traded
FundamentalsLast checked
AnalystLast checked
NewsLatest item
What matters next
Next important events
- Nov 9, 2026Next earningsConfirmed · Last verified 2026-10-23
Countdown
17 days out
Reported fundamentals
ONTO financial overview
Annual revenue
USD 1.01B
Sales for the fiscal year ended Jan 3, 2026. This is not trailing twelve-month revenue.
Revenue change
+1.8%
Change versus the fiscal year ended Dec 28, 2024.
Net profit margin
13.6%
Net income divided by revenue for the fiscal year ended Jan 3, 2026. This is not the trailing margin.
These reported results describe the business’s recent scale and profitability. Compare cash generation and valuation before forming an investment view; historical growth is not a forecast.
Company · ProfileAbout Onto Innovation (ONTO)Sector, leadership, and how Onto Innovation earns its revenue.Technology
Onto Innovation
NYSE · ONTO · US
Company overview as of Oct 23, 2026.
- Sector
- Technology
- Industry
- Semiconductors
- Headquarters
- Wilmington, MA, United States
- Country
- US
- Founded
- 1984
- Employees
- 1,867
- CEO
- Mr. Michael P. Plisinski
- Exchange
- NYSE
Business model & operating evidenceExplore business exposure, reported operating measures and the evidence behind growth and profitability claims.
AI business exposure
- Revenue exposure
- AI-specific revenue is not separated in the available company statements.
- Capital-spending dependency
- No reviewed quantitative dependency model is available.
- Compute role
- See the sourced business description; AI labels do not establish compute revenue.
- Platform examples
- An exhaustive, consistently defined product inventory is unavailable.
- Ecosystem links
- Supplier and customer links require reviewed disclosures.
Narrative versus numbers
Demand is expanding
Supporting observation: 35.3%
Year-over-year growth in the latest quarter. This differs from the fiscal-year revenue change shown above. · 2026-06-30
Growth produces accounting profit
Supporting observation: 11.8%
Reported-period net margin. A positive figure supports accounting profitability, not cash generation. · 2026-10-23T17:29:35.970Z
The business generates cash after investment
Supporting observation: USD 57.85M
Latest reported free cash flow. It is not a forecast and may cover a different period from the fiscal-year figures above. · 2026-06-30
These are explicit tests of individual claims, not an overall bull/bear rating. Demand growth can coexist with valuation, concentration and financing risk.
Operating measures
- Revenue
- $343.13Mquarter ended Jun 30, 2026
- Gross margin
- 53.4%quarter ended Jun 30, 2026
- Operating margin
- 18.5%quarter ended Jun 30, 2026
- EPS
- $1.21quarter ended Jun 30, 2026
- Capital expenditure
- $3.66Mquarter ended Jun 30, 2026
- Free cash flow
- $57.85Mquarter ended Jun 30, 2026
- Free cash flow margin
- 16.9%quarter ended Jun 30, 2026
- Operating cash / net income
- 1.02×quarter ended Jun 30, 2026
- Revenue growth year over year
- 35.3%quarter ended Jun 30, 2026
Competitors & comparisonsCompare industry peers, reporting periods and related funds. Business mix and valuation bases may differ.
Reviewed company relationships
Direct competitors, industry comparables and thematic alternatives have different uses. Compare fiscal periods and business mix before comparing multiples.
Company-specific relationship evidence is not included in this snapshot. Explore the industry comparisons below without assuming that every comparable is a direct competitor.
A disclosed relationship is historical evidence, not a current valuation or a recommendation.
Valuation & fund comparisonsExplore dated peer valuations, growth comparisons and related funds.
Governance & sustainability
Market closed
Regular hours: 9:30 AM–4:00 PM America/New_York
Next open: 2026-10-26 · 9:30 AM America/New_York
Exchange calendar includes scheduled holidays and early closes. Extended-session prices appear separately only when supplied by the quote source.
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