Onto Innovation Inc. engages in the design, development, manufacture, and support of process control tools that perform macro-defect inspection and metrology in the United States, Taiwan, South Korea, Japan, China, Southeast Asia, Asia, and Europe. The company offers lithography systems and process control analytical software; and automated and integrated metrology systems, silicon wafer all-surface inspection, macro defect inspection, automated defect classification and pattern analysis, yield analysis, opaque film metrology, 4D business, advanced packaging lithography, process control software, and yield management software products. It also provides process and yield management solutions, and device packaging and test facilities through standalone systems for optical metrology, macro-defect inspection, packaging lithography, and transparent and opaque thin film measurements. In addition, the company offers process control software portfolio that includes solutions for standalone tools, groups of tools, and factory-wide suites. Further, it engages in systems and software, spare parts, and other services, as well as offers software licensing services; and provides advanced product lines, such as FAaST, CnCV, and MBIR. The company's products are used in semiconductor and advanced packaging device manufacturers; silicon wafers; semiconductor integrated circuit fabricators; light emitting diodes; vertical-cavity surface-emitting lasers; micro-electromechanical systems; CMOS image sensors; silicon and compound semiconductor power devices; analog devices; RF filters; data storage; and various industrial and scientific applications. Onto Innovation Inc. was founded in 1940 and is headquartered in Wilmington, Massachusetts.

Onto Innovation (ONTO) Stock Price & Market Analysis
ONTO · NYSE · Semiconductor Equipment & Materials
$288.74
▲ +$1.10(+0.38%)4:00 PM ET - vs previous closeQuote as of Sep 28, 2026, 4:00 PM EDT
NYSE market is closed. Showing the latest available regular-session trade from Sep 28, 2026, 4:00 PM EDT.
Yahoo Finance · latest regular-session print · as of Sep 28, 2026, 4:00 PM EDT · delay not stated · current source
Long-term rangesSince first printHide
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Session market context
- ONTOStock · vs previous close
- ↑ +0.38%
- SOXXSemiconductor ETF
- ↓ -2.08%
- QQQNasdaq-100 ETF
- ↓ -1.07%
ONTO outperformed the sector by 2.46 percentage points.
Price comparisons describe market context; they do not establish the cause of a move.
Data freshness
PriceAt closeLast traded
Fundamentalsevery 1 hrProvider checked
Analystevery 12 hrProvider checked
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Reported fundamentals
ONTO research snapshot
Annual revenue
USD 1.01B
Sales reported for this fiscal year.
Revenue change
+1.8%
Compared with the prior fiscal year.
Net profit margin
13.6%
Reported net income divided by revenue.
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 · Profile
About Onto Innovation (ONTO)
Sector, leadership, and how Onto Innovation earns its revenue.
Technology
Company · Profile
About Onto Innovation (ONTO)
Sector, leadership, and how Onto Innovation earns its revenue.
Onto Innovation
NYSE · ONTO · US
- Sector
- Technology
- Industry
- Semiconductor Equipment & Materials
- Headquarters
- Wilmington, MA, United States
- Country
- US
- Founded
- 1984
- Employees
- 1,867
- CEO
- Mr. Michael P. PlisinskiCompany leadership source
- Exchange
- NYSE
Business model & operating evidence
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%
Quarterly revenue growth year over year; company-wide, not exclusively AI. · TECHi unified data · 2026-06-30
Growth produces accounting profit
Supporting observation: 11.8%
Net margin. A positive figure supports profitability, not necessarily cash generation. · SEC Companyfacts · 2026-09-29T09:05:37.464Z
The business generates cash after investment
Supporting observation: 57.85M
Latest available free cash flow; period-specific, not a forecast. · SEC Companyfacts · 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
Leadership
CEO: Mr. Michael P. Plisinski
Source: Yahoo Finance · 2026-09-29T10:21:15.905Z
Ownership filings and insider activityCompetitors & comparisons
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Governance & sustainability
Dated environmental and governance disclosures are not available in this dataset. TECHi does not infer an ESG rating from profitability, volatility, headcount or executive biographies.
All data sources
Search the dated figures used for this view. Each entry identifies its units, reporting period and calculation status.
US market hours
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