What is the current annual operating margin of ONTO?

As of today, ONTO annual operating margin is 19.92%

What is 1-year change in ONTO annual operating margin?

ONTO annual operating margin is down -6.43% year-over-year

What is 3-year change in ONTO annual operating margin?

ONTO annual operating margin is down -15.41% over the past 3 years

How far is ONTO annual operating margin from its all-time high?

ONTO annual operating margin is currently -20.03% below its historical high of 24.91% set on December 31, 1997

How does ONTO annual operating margin rank versus sector peers?

ONTO annual operating margin is higher than 86.30% of companies in Technology sector

When is ONTO next annual earnings release?

As of today, the next annual earnings release for ONTO has not been scheduled

What is the current quarterly operating margin of ONTO?

As of today, ONTO quarterly operating margin is 24.22%

What is ONTO quarterly operating margin most recent change?

ONTO quarterly operating margin was up +44.60% on June 30, 2026

What is 1-year change in ONTO quarterly operating margin?

ONTO quarterly operating margin is up +12.39% year-over-year

How far is ONTO quarterly operating margin from its all-time high?

ONTO quarterly operating margin is currently -11.80% below its historical high of 27.46% set on March 1, 2011

How does ONTO quarterly operating margin rank versus sector peers?

ONTO quarterly operating margin is higher than 87.41% of companies in Technology sector

When is ONTO next earnings release?

The next earnings release for ONTO is on November 5, 2026

ONTO Operating Margin History & Chart Since 1994

Annual Operating Margin

19.92%1.37%-6.43%

December 31, 2025

Summary

Current Value: As of today, ONTO annual operating margin is 19.92%, down -6.43% on December 31, 2025
Historical Performance: ONTO annual operating margin is down -15.41% over the past 3 years, up +315.87% over the past 5 years
All-Time High Comparison: ONTO annual operating margin is currently -20.03% below its historical high of 24.91% set on December 31, 1997
3-Year Low Comparison: ONTO annual operating margin is +28.27% above its 3-year low of 15.53% reached on December 31, 2023
Sector Comparison: ONTO annual operating margin is higher than 86.30% of companies in Technology sector

Operating Margin Chart

beforeafter

Performance

ONTO Performance
Metric	Date	Value	1Y	3Y	5Y	15Y
Annual Operating Margin	Dec 31, 25	19.92%	-6.4%	-15.4%	+315.9%	-10.3%
Quarterly Operating Margin	Jun 30, 26	24.22%	+12.4%	+77.6%	+30.3%	-10.8%
Price	Aug 20, 26	$298.84	+183.4%	+161.9%	+354.2%	–
PE Ratio	Aug 20, 26	111.84	+328.5%	+243.3%	+199.1%	–
Annual Revenue	Dec 31, 25	$1.01B	+1.8%	+0.0%	+80.6%	+434.5%
Annual Operating Profit	Dec 31, 25	$200.27M	-4.7%	-15.4%	+650.7%	+379.3%
Annual Gross Margin	Dec 31, 25	54.58%	+12.3%	+13.4%	+35.2%	+1.9%
Annual Net Margin	Dec 31, 25	13.60%	-33.4%	-38.8%	+143.7%	-54.3%

Operating Margin Highs

ONTO Annual Operating Margin Highs Comparison
Period	High	Date	Current
3Y	23.55%	N/A	-15.4%
5Y	23.55%	Dec 31, 22	-15.4%
All	24.91%	Dec 31, 97	-20.0%

Operating Margin Lows

ONTO Annual Operating Margin Lows Comparison
Period	Low	Date	Current
3Y	15.53%	Dec 31, 23	+28.3%
5Y	4.79%	N/A	+315.9%
All	-40.35%	Dec 31, 02	+149.4%

Operating Margin History

Year	Value	Change
2025	19.92%	-6.4%
2024	21.29%	+37.1%
2023	15.53%	-34.1%
2022	23.55%	+18.8%
2021	19.83%	+314.0%
2020	4.79%	-64.7%
2019	13.57%	-27.3%
2018	18.66%	+12.7%
2017	16.55%	+25.8%
2016	13.16%	+288.2%
2015	3.39%	+160.1%
2014	-5.64%	+59.2%
2013	-13.84%	-561.3%
2012	3.00%	-85.7%
2011	20.98%	-5.6%
2010	22.22%	+265.1%

Year	Value	Change
2009	-13.46%	-2.6%
2008	-13.12%	-380.6%
2007	-2.73%	+88.1%
2006	-22.96%	-245.8%
2005	-6.64%	-216.1%
2004	5.72%	+119.4%
2003	-29.55%	+26.8%
2002	-40.35%	-8,134.7%
2001	-0.49%	-102.3%
2000	20.98%	+104.3%
1999	10.27%	-10.9%
1998	11.52%	-53.8%
1997	24.91%	+21.6%
1996	20.48%	+76.6%
1995	11.60%	+170.6%
1994	-16.43%	-

FAQ

What is the current annual operating margin of ONTO?: As of today, ONTO annual operating margin is 19.92%
What is 1-year change in ONTO annual operating margin?: ONTO annual operating margin is down -6.43% year-over-year
What is 3-year change in ONTO annual operating margin?: ONTO annual operating margin is down -15.41% over the past 3 years
How far is ONTO annual operating margin from its all-time high?: ONTO annual operating margin is currently -20.03% below its historical high of 24.91% set on December 31, 1997
How does ONTO annual operating margin rank versus sector peers?: ONTO annual operating margin is higher than 86.30% of companies in Technology sector
When is ONTO next annual earnings release?: As of today, the next annual earnings release for ONTO has not been scheduled

Operating Margin Formula

Operating Profit Margin = Operating Income

Revenue × 100%

Quarterly Operating Margin

24.22%7.47%+44.60%

June 30, 2026

Summary

Current Value: As of today, ONTO quarterly operating margin is 24.22%, up +44.60% on June 30, 2026
Historical Performance: ONTO quarterly operating margin is up +12.39% year-over-year, up +77.57% over the past 3 years
All-Time High Comparison: ONTO quarterly operating margin is currently -11.80% below its historical high of 27.46% set on March 1, 2011
3-Year Low Comparison: ONTO quarterly operating margin is +77.57% above its 3-year low of 13.64% reached on an earlier date
Sector Comparison: ONTO quarterly operating margin is higher than 87.41% of companies in Technology sector

Performance

ONTO Performance
Metric	Date	Value	3M	1Y	3Y	5Y
Quarterly Operating Margin	Jun 30, 26	24.22%	+44.6%	+12.4%	+77.6%	+30.3%
Annual Operating Margin	Dec 31, 25	19.92%	–	-6.4%	-15.4%	+315.9%
Price	Aug 20, 26	$298.84	+14.3%	+183.4%	+161.9%	+354.2%
PE Ratio	Aug 20, 26	111.84	-7.8%	+328.5%	+243.3%	+199.1%
Quarterly Revenue	Jun 30, 26	$343.13M	+17.5%	+35.3%	+80.0%	+77.4%
Quarterly Operating Profit	Jun 30, 26	$83.12M	+70.0%	+52.1%	+219.7%	+131.3%
Quarterly Gross Margin	Jun 30, 26	51.02%	+8.8%	-0.4%	+12.3%	+5.9%
Quarterly Net Margin	Jun 30, 26	17.52%	+51.6%	+31.0%	+29.0%	-3.3%

Quarterly Operating Margin Highs

ONTO Quarterly Operating Margin Highs Comparison
Period	High	Date	Current
1Y	24.22%	Jun 30, 26	at high
3Y	25.47%	Mar 29, 25	-4.9%
5Y	25.47%	Mar 29, 25	-4.9%
All	27.46%	Mar 1, 11	-11.8%

Quarterly Operating Margin Lows

ONTO Quarterly Operating Margin Lows Comparison
Period	Low	Date	Current
1Y	16.07%	Sep 27, 25	+50.7%
3Y	13.64%	N/A	+77.6%
5Y	13.64%	Jun 1, 23	+77.6%
All	-83.02%	Mar 28, 09	+129.2%

Quarterly Operating Margin History

Month	Value	Change
Jun 2026	24.22%	+44.6%
Mar 2026	16.75%	-18.9%
Dec 2025	20.66%	+28.6%
Sep 2025	16.07%	-25.4%
Jun 2025	21.55%	-15.4%
Mar 2025	25.47%	+2.8%
Dec 2024	24.77%	+10.9%
Sep 2024	22.33%	+7.9%
Jun 2024	20.70%	+8.2%
Mar 2024	19.13%	-2.7%
Dec 2023	19.67%	+19.9%
Sep 2023	16.41%	+20.3%
Jun 2023	13.64%	-18.5%
Mar 2023	16.74%	-30.7%
Dec 2022	24.17%	+3.6%
Sep 2022	23.33%	+4.1%
Jun 2022	22.41%	-7.9%
Mar 2022	24.34%	+10.2%
Dec 2021	22.09%	+2.7%
Sep 2021	21.50%	+15.7%
Jun 2021	18.59%	+14.5%
Mar 2021	16.24%	+71.3%
Dec 2020	9.48%	+29.2%
Sep 2020	7.34%	+24.8%
Jun 2020	5.88%	+256.8%
Mar 2020	-3.75%	-141.3%
Dec 2019	9.09%	+8.1%
Sep 2019	8.41%	-4.5%
Jun 2019	8.81%	-29.5%
Mar 2019	12.49%	-15.8%
Dec 2018	14.84%	-20.3%
Sep 2018	18.63%	-20.6%
Jun 2018	23.46%	-6.1%
Mar 2018	24.98%	+2.0%
Dec 2017	24.50%	+85.5%
Sep 2017	13.21%	-20.1%
Jun 2017	16.53%	+77.9%
Mar 2017	9.29%	-38.7%
Dec 2016	15.15%	-1.9%
Sep 2016	15.44%	+17.4%
Jun 2016	13.15%	+67.5%
Mar 2016	7.85%	+1,089.4%
Dec 2015	0.66%	-76.2%
Sep 2015	2.77%	-46.3%
Jun 2015	5.16%	+13.2%
Mar 2015	4.56%	+155.6%
Dec 2014	-8.20%	+75.0%
Sep 2014	-32.78%	-2,214.8%
Jun 2014	1.55%	-60.4%
Mar 2014	3.91%	+39.6%
Dec 2013	2.80%	+119.9%
Sep 2013	-14.09%	+20.9%
Jun 2013	-17.82%	+54.4%
Mar 2013	-39.11%	-81.1%
Dec 2012	-21.60%	-362.5%
Sep 2012	8.23%	+1.9%
Jun 2012	8.08%	+9.2%

Month	Value	Change
Mar 2012	7.40%	+69.7%
Dec 2011	4.36%	-78.4%
Sep 2011	20.16%	-25.8%
Jun 2011	27.16%	-1.1%
Mar 2011	27.46%	+46.1%
Dec 2010	18.79%	-27.1%
Sep 2010	25.76%	+1.2%
Jun 2010	25.45%	+50.4%
Mar 2010	16.92%	+568.8%
Dec 2009	2.53%	-56.2%
Sep 2009	5.77%	+120.3%
Jun 2009	-28.46%	+65.7%
Mar 2009	-83.02%	-392.4%
Dec 2008	-16.86%	+3.3%
Sep 2008	-17.44%	+28.9%
Jun 2008	-24.54%	>-9,900.0%
Mar 2008	-0.22%	+94.6%
Dec 2007	-4.04%	-189.2%
Sep 2007	4.53%	+480.8%
Jun 2007	0.78%	+106.2%
Mar 2007	-12.64%	+73.8%
Dec 2006	-48.28%	-142.5%
Sep 2006	-19.91%	-75.9%
Jun 2006	-11.32%	-29.7%
Mar 2006	-8.73%	+50.4%
Dec 2005	-17.60%	+31.7%
Sep 2005	-25.76%	-288.5%
Jun 2005	-6.63%	-156.8%
Mar 2005	11.67%	+19.8%
Dec 2004	9.74%	-24.3%
Sep 2004	12.87%	+37.5%
Jun 2004	9.36%	+207.2%
Mar 2004	-8.73%	+24.7%
Dec 2003	-11.59%	+63.2%
Sep 2003	-31.46%	+24.1%
Jun 2003	-41.43%	-6.5%
Mar 2003	-38.90%	+31.6%
Dec 2002	-56.87%	-24.5%
Sep 2002	-45.69%	-24.2%
Jun 2002	-36.80%	-15.9%
Mar 2002	-31.74%	+11.9%
Dec 2001	-36.03%	-211.9%
Sep 2001	-11.55%	-194.2%
Jun 2001	12.26%	-15.9%
Mar 2001	14.57%	+74.1%
Dec 2000	8.37%	-69.2%
Sep 2000	27.14%	+17.5%
Jun 2000	23.10%	+9.7%
Mar 2000	21.05%	+11.7%
Dec 1999	18.84%	+40.1%
Sep 1999	13.45%	+156.2%
Jun 1999	5.25%	+181.0%
Mar 1999	-6.48%	+78.5%
Dec 1998	-30.12%	-504.3%
Sep 1998	7.45%	-67.7%
Jun 1998	23.09%	-9.4%
Mar 1998	25.49%	-

FAQ

What is the current quarterly operating margin of ONTO?: As of today, ONTO quarterly operating margin is 24.22%
What is ONTO quarterly operating margin most recent change?: ONTO quarterly operating margin was up +44.60% on June 30, 2026
What is 1-year change in ONTO quarterly operating margin?: ONTO quarterly operating margin is up +12.39% year-over-year
How far is ONTO quarterly operating margin from its all-time high?: ONTO quarterly operating margin is currently -11.80% below its historical high of 27.46% set on March 1, 2011
How does ONTO quarterly operating margin rank versus sector peers?: ONTO quarterly operating margin is higher than 87.41% of companies in Technology sector
When is ONTO next earnings release?: The next earnings release for ONTO is on November 5, 2026

Operating Margin Formula

Operating Profit Margin = Operating Income

Revenue × 100%

Data Sources & References

ONTO Official Website www.ontoinnovation.com
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/704532/000119312526059380/0001193125-26-059380-index.htm
ONTO Profile on Yahoo Finance finance.yahoo.com/quote/ONTO
ONTO Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/onto