ONTO (Onto Innovation) ROE % Adjusted to Book Value: 1.33% (As of Mar. 2026)

What is Onto Innovation ROE % Adjusted to Book Value?

Onto Innovation ONTO -7.59% 78 ROE % Adjusted to Book Value is 1.33% as of Mar. 2026. GuruFocus rates ONTO with a GF Score™ of 78/100 and a GF Value™ of $189.26 (Significantly Overvalued). The stock has 6 warning signs investors should review.

Onto Innovation's ROE % for the quarter that ended in Mar. 2026 was 6.38%. Onto Innovation's PB Ratio for the quarter that ended in Mar. 2026 was 4.78. Onto Innovation's ROE % Adjusted to Book Value for the quarter that ended in Mar. 2026 was 1.33%.

Onto Innovation ROE % Adjusted to Book Value Related Terms

Onto Innovation ROE % Adjusted to Book Value Historical Data

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The historical data trend for Onto Innovation's ROE % Adjusted to Book Value can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Onto Innovation ROE % Adjusted to Book Value Chart

Onto Innovation Annual Data

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ROE % Adjusted to Book Value

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3.02

7.11

1.68

2.58

1.82

Onto Innovation Quarterly Data
	Jun21	Sep21	Dec21	Mar22	Jun22	Sep22	Dec22	Mar23	Jun23	Sep23	Dec23	Mar24	Jun24	Sep24	Dec24	Mar25	Jun25	Sep25	Dec25	Mar26
ROE % Adjusted to Book Value	Get a 7-Day Free Trial															4.31	2.77	1.80	0.55	1.33

ONTO vs NVMI, FORM, AMKR: ROE % Adjusted to Book Value Comparison

For the Semiconductor Equipment & Materials subindustry, Onto Innovation's ROE % Adjusted to Book Value, along with its competitors' market caps and ROE % Adjusted to Book Value data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.

Onto Innovation ROE % Adjusted to Book Value vs Semiconductors Industry

For the Semiconductors industry and Technology sector, Onto Innovation's ROE % Adjusted to Book Value distribution charts can be found below:

* The bar in red indicates where Onto Innovation's ROE % Adjusted to Book Value falls into.

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78GF Score

Onto Innovation Inc ONTO

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Onto Innovation ROE % Adjusted to Book Value Calculation

Onto Innovation's ROE % Adjusted to Book Value for the fiscal year that ended in Dec. 2025 is calculated as

ROE % Adjusted to Book Value	=	ROE %	/	PB Ratio
	=	6.79%	/	3.74
	=	1.82%

Onto Innovation's ROE % Adjusted to Book Value for the quarter that ended in Mar. 2026 is calculated as

ROE % Adjusted to Book Value	=	ROE %	/	PB Ratio
	=	6.38%	/	4.78
	=	1.33%

Frequently Asked Questions Learn more about ROE % Adjusted to Book Value →

What does a ROE % Adjusted to Book Value of 1.33% mean?

Onto Innovation (ONTO) has a ROE % Adjusted to Book Value of 1.33% as of Mar. 2026. Return on equity adjusted to book is the ratio of return on equity to price-book ratio. View historical data on Onto Innovation and its competitors.

Is Onto Innovation's ROE % Adjusted to Book Value too high?

Onto Innovation's current ROE % Adjusted to Book Value is 1.33%. Overall, Onto Innovation has a GF Score™ of 78/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.

How does Onto Innovation's ROE % Adjusted to Book Value compare to NVMI and FORM?

Onto Innovation's ROE % Adjusted to Book Value of 1.33% can be compared against companies in the Semiconductors industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.

What is a good ROE % Adjusted to Book Value for a Semiconductors company?

A good ROE % Adjusted to Book Value depends on the Semiconductors industry context. However, ROE % Adjusted to Book Value should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.

What does a high ROE % Adjusted to Book Value mean?

A high ROE % Adjusted to Book Value can signal that a stock is expensive relative to its fundamentals. Return on equity adjusted to book is the ratio of return on equity to price-book ratio. View historical data on Onto Innovation and its competitors. Onto Innovation's current ROE % Adjusted to Book Value is 1.33%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.

Is Onto Innovation stock overvalued right now?

Based on GuruFocus' analysis, Onto Innovation (ONTO) is currently considered Significantly Overvalued. The stock's GF Value™ is $189.26, compared to a current price of $318.10 — trading 68.1% above its estimated fair value. The current ROE % Adjusted to Book Value is 1.33%. Onto Innovation's overall GF Score™ is 78/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.

How is ROE % Adjusted to Book Value calculated?

ROE % Adjusted to Book Value is calculated from a company's financial statements. For Onto Innovation (ONTO), the current ROE % Adjusted to Book Value is 1.33% as of Mar. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is Onto Innovation (ONTO) Overvalued in 2026?

Based on GuruFocus' analysis, Onto Innovation stock appears to be overvalued. The current stock price of $318.10 is trading 68.1% above its estimated GF Value™ of $189.26. GuruFocus considers Onto Innovation to be Significantly Overvalued.

Key valuation signals for ONTO:

ROE % Adjusted to Book Value: 1.33%
GF Value™: $189.26 vs. price of $318.10 (68.1% above fair value)
GF Score™: 78/100 with 6 warning signs

No single metric tells the full story. See the ONTO stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Onto Innovation Business Description

Industry Technology Semiconductors

Comparable Companies NVMI FORM AMKR CAMT AXTI ACMR KLIC IPGP ACLS ENTG XAMS:ASML LRCX AMAT KLAC TSE:8035 TSE:6857 SZSE:002371 TER SHSE:688820 XAMS:ASM

Other Exchanges ONTO:Mexico NNM:Germany

Address 16 Jonspin Road, Wilmington, MA, USA, 01887

Website https://www.ontoinnovation.com

Onto Innovation Inc is engaged in the design, development, manufacture, and support of high-performance control metrology, defect inspection, lithography, and data analysis systems used by microelectronics device manufacturers. The Company and its subsidiaries currently operate in a single operating segment. The company mainly operates in the United States, Southeast Asia, China, Japan, and Europe, with Taiwan and South Korea the sources of total revenue.

78GF Score

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ROE % Adjusted to Book Value is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$318.10

Price

$189.26

GF Value

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