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Onto Innovation Inc (ONTO)
NYSE:ONTO

Onto Innovation (ONTO) AI Stock Analysis

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ONTO

Onto Innovation

(NYSE:ONTO)

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Outperform 79 (OpenAI - 5.2)
Rating:79Outperform
Price Target:
$229.00
▲(4.35% Upside)
Action:ReiteratedDate:02/25/26
The score is driven primarily by strong financial quality (debt-free balance sheet and robust free cash flow) and supportive technical momentum (price above key moving averages with positive MACD). These are tempered by a demanding valuation (high P/E) despite an upbeat earnings call that highlighted rising backlog, strong revenue guidance, and expected margin expansion.
Positive Factors
Debt-free balance sheet
Onto's essentially debt-free balance sheet and growing equity provide durable financial flexibility to fund R&D, M&A (e.g., Semilab), and capacity expansion without relying on external debt. This conservatism lowers default risk and supports long-term investment through semiconductor cycles.
Negative Factors
Margin compression & lower ROE
Margins and returns have meaningfully contracted from prior peaks, indicating weaker operating leverage or higher costs. If margins do not sustainably re-expand, capital returns and reinvestment capacity will be constrained, lowering earnings resilience across the semiconductor cycle.
Read all positive and negative factors
Positive Factors
Negative Factors
Debt-free balance sheet
Onto's essentially debt-free balance sheet and growing equity provide durable financial flexibility to fund R&D, M&A (e.g., Semilab), and capacity expansion without relying on external debt. This conservatism lowers default risk and supports long-term investment through semiconductor cycles.
Read all positive factors

Onto Innovation (ONTO) vs. SPDR S&P 500 ETF (SPY)

Onto Innovation Business Overview & Revenue Model

Company Description
Onto Innovation Inc. engages in the design, development, manufacture, and support of process control tools that performs macro defect inspection and 2D/3D optical metrology, lithography systems, and process control analytical software worldwide. I...
How the Company Makes Money
Onto Innovation primarily makes money by selling semiconductor capital equipment—metrology and inspection tools used in-line or at-line in semiconductor manufacturing to detect defects, measure critical dimensions/film properties, and control proc...

Onto Innovation Key Performance Indicators (KPIs)

Any
Any
Revenue by Segment
Revenue by Segment
Reveals how different parts of the business contribute to overall sales, highlighting key areas of strength and potential vulnerabilities in the company's operations.
Chart InsightsOnto Innovation's revenue from Services and Systems and Software segments shows a strong upward trend, particularly in 2025, driven by strategic acquisitions and advancements in AI packaging. Despite a temporary Q3 revenue dip due to advanced node spending slowdown, the company anticipates a robust Q4 rebound. The strategic acquisition from Semilab International is expected to significantly boost revenue and EPS, aligning with management's optimistic outlook for sustained growth in advanced nodes and specialty devices.
Data provided by:The Fly

Onto Innovation Earnings Call Summary

Earnings Call Date:Feb 19, 2026
(Q4-2025)
|
% Change Since: |
Next Earnings Date:May 06, 2026
Earnings Call Sentiment Positive
The call communicated strong operational and financial momentum: record quarterly and annual revenue, improved margins, record cash generation, a large multi-year VPA (> $240M), doubled backlog and bullish guidance (Q1 revenue $275M–$285M; Q2 >$300M). Key growth engines are advanced packaging (>30% expected growth in 2026) and advanced nodes (more than doubled in 2025), supported by new product introductions and strategic Semilab acquisition. Offsets and near-term risks include a projected ~10% decline in power semiconductor revenue in 2026, supply-chain and lead-time pressures, and timing uncertainty for some advanced nodes ramps and next-gen product qualifications. Overall, the positives materially outweigh the negatives and management is guiding to continued margin and revenue expansion throughout 2026.
Positive Updates
Record Quarterly and Full-Year Revenue
Q4 record revenue of $267 million, a 22% increase sequentially from Q3; full-year 2025 revenue was a record $1.005 billion.
Negative Updates
Power Semiconductor Headwinds
Power semiconductor revenue, while strong in Q4, is expected to decline seasonally in Q1 and be down ~10% for 2026 due to weakening EV demand and slowing infrastructure spending; this will impact Semilab-related power-semicondutor revenue as well.
Read all updates
Q4-2025 Updates
Negative
Record Quarterly and Full-Year Revenue
Q4 record revenue of $267 million, a 22% increase sequentially from Q3; full-year 2025 revenue was a record $1.005 billion.
Read all positive updates
Company Guidance
The company guided Q1 revenue of $275 million to $285 million (Q4 was $267M, up 22% QoQ) and expects Q2 revenue to exceed $300 million, implying 12%–14% core growth in H1 2026 versus H2 2025; backlog has nearly doubled over the last three months to about two quarters of cover. They forecast continued margin expansion each quarter in 2026, with Q4 gross margin at 54.6% (improved ~50 bps from Q3) and Q1 gross margin at the midpoint expected to be ~50 bps higher, Q4 operating margin was 25.2% (up 410 bps QoQ) and Q1 operating margin is expected to be ~25.5%–26.5% with operating expenses of about $80 million. EPS for Q1 is projected at $1.26–$1.36 (assuming ~16% tax rate and ~49.9 million shares), and management reiterated record FY2025 revenue of $1.005 billion, Q4 cash generation of $95 million (cash conversion ~150% of non‑GAAP net income), Semilab contributed roughly $9 million in Q4 and is expected to be in the low $100M–$110M revenue range in 2026, advanced packaging revenue is expected to grow over 30% in 2026 while power semiconductor revenue is forecast to decline about 10%, and advanced nodes visibility points to mid‑teens growth (within a 10%–20% WFE range) as VPAs and customer ramps solidify.

Onto Innovation Financial Statement Overview

Summary
Strong overall fundamentals supported by an exceptionally conservative balance sheet (minimal/no debt) and robust cash generation (high free cash flow and solid cash conversion). The main constraint is profitability/returns moderating versus prior peaks, with margin compression noted despite the revenue re-acceleration.
Income Statement
72
Positive
Balance Sheet
92
Very Positive
Cash Flow
85
Very Positive
BreakdownDec 2025Dec 2024Dec 2023Dec 2022Dec 2021
Income Statement
Total Revenue1.01B987.32M815.87M1.01B788.90M
Gross Profit499.77M515.31M420.25M539.22M429.09M
EBITDA223.34M249.41M183.29M301.38M222.21M
Net Income136.76M201.67M121.16M223.33M142.35M
Balance Sheet
Total Assets2.37B2.12B1.91B1.79B1.65B
Cash, Cash Equivalents and Short-Term Investments639.62M852.33M697.81M547.78M511.34M
Total Debt0.0015.16M19.52M22.02M17.72M
Total Liabilities267.09M191.21M173.18M198.44M223.76M
Stockholders Equity2.10B1.93B1.74B1.60B1.43B
Cash Flow
Free Cash Flow299.80M213.77M149.40M118.30M163.24M
Operating Cash Flow328.31M245.68M171.97M136.70M175.28M
Investing Cash Flow-121.57M-226.55M-103.39M-55.69M-141.79M
Financing Cash Flow-75.15M-35.67M-9.47M-68.35M2.67M

Onto Innovation Technical Analysis

Technical Analysis Sentiment
Positive
Last Price219.46
Price Trends
50DMA
207.55
Positive
100DMA
178.65
Positive
200DMA
144.85
Positive
Market Momentum
MACD
0.37
Negative
RSI
59.33
Neutral
STOCH
80.45
Negative
Evaluating momentum and price trends is crucial in stock analysis to make informed investment decisions. For ONTO, the sentiment is Positive. The current price of 219.46 is above the 20-day moving average (MA) of 202.73, above the 50-day MA of 207.55, and above the 200-day MA of 144.85, indicating a bullish trend. The MACD of 0.37 indicates Negative momentum. The RSI at 59.33 is Neutral, neither overbought nor oversold. The STOCH value of 80.45 is Negative, not indicating any strong overbought or oversold conditions. Overall, these indicators collectively point to a Positive sentiment for ONTO.

Onto Innovation Risk Analysis

Onto Innovation disclosed 40 risk factors in its most recent earnings report. Onto Innovation reported the most risks in the "Tech & Innovation" category.
Finance & Corporate - Financial and accounting risks. Risks related to the execution of corporate activity and strategy
Latest Risks Added 0 New Risks

Onto Innovation Peers Comparison

Overall Rating
UnderperformOutperform
Sector (61)
Financial Indicators
Name
Overall Rating
Market Cap
P/E Ratio
ROE
Dividend Yield
Revenue Growth
EPS Growth
79
Outperform
$10.43B59.586.85%6.38%-4.15%
74
Outperform
$14.97B38.1422.70%39.37%40.87%
71
Outperform
$7.90B95.838.42%21.12%-54.97%
68
Neutral
$12.43B26.108.73%0.81%0.13%-16.17%
66
Neutral
$5.88B149.88-1.40%-7.23%-15.69%
61
Neutral
$37.18B12.37-10.20%1.83%8.50%-7.62%
55
Neutral
$7.25B-63.06-6.93%20.60%
* Technology Sector Average
Performance Comparison
Ticker
Company Name
Price
Change
% Change
ONTO
Onto Innovation
221.04
87.96
66.10%
AMKR
Amkor
49.93
30.80
160.96%
CAMT
Camtek
175.08
110.46
170.94%
NVMI
Nova
481.28
280.24
139.40%
SMTC
Semtech
80.04
41.35
106.88%
ALGM
Allegro MicroSystems
32.63
5.78
21.53%
Glossary
BuyA stock rated as a "Buy" is expected to perform better than the overall market or a specific benchmark over the near-to-medium term. This rating suggests the stock is likely to deliver higher returns compared to other stocks in the same sector or market index. Note: This is not investment advice; please consult a financial advisor before making investment decisions.
HoldA stock rated as a "Hold" is expected to perform in line with the overall market or a specific benchmark. This rating indicates that the stock is neither particularly compelling nor unfavorable for investment. Note: This is not investment advice; please consult a financial advisor before making investment decisions.
SellA stock rated as a "Sell" is expected to perform worse than the overall market or a specific benchmark over the near-to-medium term. This rating suggests the stock may deliver lower returns compared to other stocks in the same sector or market index. Note: This is not investment advice; please consult a financial advisor before making investment decisions.

Disclaimer

This AI Analyst Stock Report is automatically generated by our AI systems using advanced algorithms and publicly available financial, technical, and market data. While the information provided aims to be accurate and insightful, it is intended for informational purposes only and should not be considered financial advice. Any content created by an AI (Artificial Intelligence) system may contain inaccuracies and/or contain errors. Investing in stocks carries inherent risks, and past performance is not indicative of future results. This report does not account for your personal financial circumstances, objectives, or risk tolerance. Always conduct your own research or consult with a qualified financial advisor before making investment decisions. The analysis and recommendations provided are based on historical and current data and may not fully reflect future market conditions or unexpected developments. Neither the creators of this report nor its affiliated entities guarantee the accuracy, completeness, or reliability of the information presented. Use this report at your own discretion and risk.Date of analysis: Feb 25, 2026