What is the current annual operating margin of HEI?

As of today, HEI annual operating margin is 22.72%

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

HEI annual operating margin is up +5.04% year-over-year

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

HEI annual operating margin is up +2.81% over the past 3 years

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

HEI annual operating margin is currently -14.65% below its historical high of 26.62% set on October 31, 1986

How does HEI annual operating margin rank versus sector peers?

HEI annual operating margin is higher than 91.85% of companies in Industrials sector

When is HEI next annual earnings release?

The next annual earnings release for HEI is on December 17, 2026

What is the current quarterly operating margin of HEI?

As of today, HEI quarterly operating margin is 25.38%

What is HEI quarterly operating margin most recent change?

HEI quarterly operating margin was down -1.01% on July 31, 2026

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

HEI quarterly operating margin is up +8.97% year-over-year

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

HEI quarterly operating margin is currently -12.27% below its historical high of 28.93% set on October 31, 1998

How does HEI quarterly operating margin rank versus sector peers?

HEI quarterly operating margin is higher than 91.35% of companies in Industrials sector

When is HEI next earnings release?

The next earnings release for HEI is on December 17, 2026

HEI Operating Margin History & Chart Since 1980

Annual Operating Margin

22.72%1.09%+5.04%

October 31, 2025

Summary

Current Value: As of today, HEI annual operating margin is 22.72%, up +5.04% on October 31, 2025
Historical Performance: HEI annual operating margin is up +2.81% over the past 3 years, up +7.63% over the past 5 years
All-Time High Comparison: HEI annual operating margin is currently -14.65% below its historical high of 26.62% set on October 31, 1986
3-Year Low Comparison: HEI annual operating margin is +5.04% above its 3-year low of 21.63% reached on October 31, 2024
Sector Comparison: HEI annual operating margin is higher than 91.85% of companies in Industrials sector

Operating Margin Chart

beforeafter

Performance

HEI Performance
Metric	Date	Value	1Y	3Y	5Y	15Y
Annual Operating Margin	Oct 31, 25	22.72%	+5.0%	+2.8%	+7.6%	+26.8%
Quarterly Operating Margin	Jul 31, 26	25.38%	+9.0%	+23.1%	+17.2%	+40.2%
Price	Sep 4, 26	$325.48	+1.0%	+92.2%	+161.6%	+1846.9%
PE Ratio	Sep 4, 26	54.18	-23.3%	-8.3%	-11.3%	+75.1%
Annual Revenue	Oct 31, 25	$4.49B	+16.3%	+103.1%	+151.0%	+626.9%
Annual Operating Profit	Oct 31, 25	$1.02B	+22.1%	+108.8%	+170.1%	+821.6%
Annual Gross Margin	Oct 31, 25	39.83%	-4.7%	-6.3%	-4.8%	+0.3%
Annual Net Margin	Oct 31, 25	16.62%	+14.7%	-6.0%	-11.6%	+41.7%

Operating Margin Highs

HEI Annual Operating Margin Highs Comparison
Period	High	Date	Current
3Y	22.72%	Oct 31, 25	at high
5Y	22.72%	Oct 31, 25	at high
All	26.62%	Oct 31, 86	-14.7%

Operating Margin Lows

HEI Annual Operating Margin Lows Comparison
Period	Low	Date	Current
3Y	21.63%	Oct 31, 24	+5.0%
5Y	21.11%	N/A	+7.6%
All	1.99%	Oct 31, 93	+1041.7%

Operating Margin History

Year	Value	Change
2025	22.72%	+5.0%
2024	21.63%	-0.9%
2023	21.82%	-1.3%
2022	22.10%	+4.4%
2021	21.17%	+0.3%
2020	21.11%	-5.6%
2019	22.37%	+6.1%
2018	21.09%	+4.5%
2017	20.18%	+3.5%
2016	19.50%	+0.8%
2015	19.35%	+15.2%
2014	16.80%	-7.7%
2013	18.20%	0.0%
2012	18.20%	-2.9%
2011	18.75%	+4.6%
2010	17.92%	+7.5%
2009	16.67%	-9.7%
2008	18.47%	+9.1%
2007	16.93%	-0.7%
2006	17.05%	+2.8%
2005	16.58%	+5.6%
2004	15.70%	+19.4%
2003	13.15%	+1.1%

Year	Value	Change
2002	13.01%	-29.4%
2001	18.43%	-4.7%
2000	19.34%	-16.7%
1999	23.23%	+6.7%
1998	21.78%	+52.2%
1997	14.31%	+9.7%
1996	13.05%	+16.1%
1995	11.24%	+52.1%
1994	7.39%	+271.4%
1993	1.99%	-22.9%
1992	2.58%	-72.4%
1991	9.34%	+31.2%
1990	7.12%	-52.2%
1989	14.89%	+90.7%
1988	7.81%	-69.4%
1987	25.49%	-4.2%
1986	26.62%	+46.2%
1985	18.21%	-7.5%
1984	19.68%	+19.4%
1983	16.48%	+1.9%
1982	16.18%	-20.3%
1981	20.31%	+3.4%
1980	19.65%	-

FAQ

What is the current annual operating margin of HEI?: As of today, HEI annual operating margin is 22.72%
What is 1-year change in HEI annual operating margin?: HEI annual operating margin is up +5.04% year-over-year
What is 3-year change in HEI annual operating margin?: HEI annual operating margin is up +2.81% over the past 3 years
How far is HEI annual operating margin from its all-time high?: HEI annual operating margin is currently -14.65% below its historical high of 26.62% set on October 31, 1986
How does HEI annual operating margin rank versus sector peers?: HEI annual operating margin is higher than 91.85% of companies in Industrials sector
When is HEI next annual earnings release?: The next annual earnings release for HEI is on December 17, 2026

Operating Margin Formula

Operating Profit Margin = Operating Income

Revenue × 100%

Quarterly Operating Margin

25.38%0.26%-1.01%

July 31, 2026

Summary

Current Value: As of today, HEI quarterly operating margin is 25.38%, down -1.01% on July 31, 2026
Historical Performance: HEI quarterly operating margin is up +8.97% year-over-year, up +23.14% over the past 3 years
All-Time High Comparison: HEI quarterly operating margin is currently -12.27% below its historical high of 28.93% set on October 31, 1998
3-Year Low Comparison: HEI quarterly operating margin is +25.27% above its 3-year low of 20.26% reached on January 31, 2024
Sector Comparison: HEI quarterly operating margin is higher than 91.35% of companies in Industrials sector

Performance

HEI Performance
Metric	Date	Value	3M	1Y	3Y	5Y
Quarterly Operating Margin	Jul 31, 26	25.38%	-1.0%	+9.0%	+23.1%	+17.2%
Annual Operating Margin	Oct 31, 25	22.72%	–	+5.0%	+2.8%	+7.6%
Price	Sep 4, 26	$325.48	-2.3%	+1.0%	+92.2%	+161.6%
PE Ratio	Sep 4, 26	54.18	-8.9%	-23.3%	-8.3%	-11.3%
Quarterly Revenue	Jul 31, 26	$1.41B	+2.7%	+23.1%	+95.5%	+199.6%
Quarterly Operating Profit	Jul 31, 26	$358.67M	+1.7%	+34.2%	+140.8%	+251.2%
Quarterly Gross Margin	Jul 31, 26	43.67%	-0.9%	+2.5%	+3.8%	+1.6%
Quarterly Net Margin	Jul 31, 26	18.01%	-1.0%	+8.4%	+15.4%	+1.5%

Quarterly Operating Margin Highs

HEI Quarterly Operating Margin Highs Comparison
Period	High	Date	Current
1Y	25.64%	Apr 30, 26	-1.0%
3Y	25.64%	Apr 30, 26	-1.0%
5Y	25.64%	Apr 30, 26	-1.0%
All	28.93%	Oct 31, 98	-12.3%

Quarterly Operating Margin Lows

HEI Quarterly Operating Margin Lows Comparison
Period	Low	Date	Current
1Y	21.26%	Oct 31, 25	+19.4%
3Y	20.26%	Jan 31, 24	+25.3%
5Y	20.26%	Jan 31, 24	+25.3%
All	-238.46%	Oct 31, 85	+110.6%

Quarterly Operating Margin History

Month	Value	Change
Jul 2026	25.38%	-1.0%
Apr 2026	25.64%	+15.3%
Jan 2026	22.24%	+4.6%
Oct 2025	21.26%	-8.7%
Jul 2025	23.29%	+1.5%
Apr 2025	22.95%	+2.6%
Jan 2025	22.36%	-5.3%
Oct 2024	23.61%	+11.2%
Jul 2024	21.24%	+0.2%
Apr 2024	21.20%	+4.6%
Jan 2024	20.26%	-7.4%
Oct 2023	21.89%	+6.2%
Jul 2023	20.61%	-10.0%
Apr 2023	22.90%	+8.5%
Jan 2023	21.10%	-9.6%
Oct 2022	23.33%	+5.2%
Jul 2022	22.18%	-1.2%
Apr 2022	22.46%	+8.0%
Jan 2022	20.79%	-8.6%
Oct 2021	22.75%	+5.1%
Jul 2021	21.65%	+3.7%
Apr 2021	20.87%	+7.5%
Jan 2021	19.41%	-7.4%
Oct 2020	20.97%	+20.1%
Jul 2020	17.46%	-25.0%
Apr 2020	23.27%	+5.8%
Jan 2020	22.00%	-0.3%
Oct 2019	22.06%	-2.2%
Jul 2019	22.55%	-3.5%
Apr 2019	23.36%	+9.0%
Jan 2019	21.43%	-3.6%
Oct 2018	22.23%	+2.9%
Jul 2018	21.61%	+2.2%
Apr 2018	21.15%	+10.8%
Jan 2018	19.09%	-10.0%
Oct 2017	21.20%	+7.4%
Jul 2017	19.74%	-6.0%
Apr 2017	21.00%	+10.2%
Jan 2017	19.06%	-12.5%
Oct 2016	21.79%	+9.6%
Jul 2016	19.89%	+1.4%
Apr 2016	19.61%	+5.4%
Jan 2016	18.61%	-11.3%
Oct 2015	20.98%	+8.9%
Jul 2015	19.26%	-1.2%
Apr 2015	19.50%	+12.7%
Jan 2015	17.31%	-5.8%
Oct 2014	18.38%	+8.9%
Jul 2014	16.88%	-3.1%
Apr 2014	17.42%	-7.7%
Jan 2014	18.88%	-2.3%
Oct 2013	19.33%	+6.7%
Jul 2013	18.12%	-3.6%
Apr 2013	18.80%	+16.5%
Jan 2013	16.14%	-14.2%
Oct 2012	18.81%	+0.1%
Jul 2012	18.79%	+8.1%
Apr 2012	17.38%	-20.4%
Jan 2012	21.83%	+7.5%
Oct 2011	20.31%	+12.2%
Jul 2011	18.10%	+1.5%
Apr 2011	17.84%	-4.0%
Jan 2011	18.58%	+3.6%
Oct 2010	17.94%	-2.1%
Jul 2010	18.32%	+8.6%
Apr 2010	16.87%	-6.8%
Jan 2010	18.11%	+8.1%
Oct 2009	16.75%	+4.8%
Jul 2009	15.98%	-2.4%
Apr 2009	16.38%	-0.4%
Jan 2009	16.45%	-10.2%
Oct 2008	18.32%	-1.8%
Jul 2008	18.66%	+2.0%
Apr 2008	18.30%	+5.8%
Jan 2008	17.30%	+1.5%
Oct 2007	17.05%	-5.2%
Jul 2007	17.98%	+3.4%
Apr 2007	17.39%	+15.3%

Month	Value	Change
Jan 2007	15.08%	-5.8%
Oct 2006	16.00%	-6.0%
Jul 2006	17.02%	-5.7%
Apr 2006	18.05%	+4.0%
Jan 2006	17.35%	+3.7%
Oct 2005	16.73%	-1.5%
Jul 2005	16.99%	-0.5%
Apr 2005	17.07%	+12.3%
Jan 2005	15.20%	-7.4%
Oct 2004	16.41%	+11.4%
Jul 2004	14.73%	-4.8%
Apr 2004	15.48%	+8.7%
Jan 2004	14.24%	+2.2%
Oct 2003	13.94%	+3.8%
Jul 2003	13.43%	+13.2%
Apr 2003	11.86%	-10.4%
Jan 2003	13.23%	+6.0%
Oct 2002	12.48%	+7.3%
Jul 2002	11.63%	-16.7%
Apr 2002	13.96%	-0.6%
Jan 2002	14.05%	-10.8%
Oct 2001	15.75%	-14.4%
Jul 2001	18.40%	-8.5%
Apr 2001	20.10%	+1.4%
Jan 2001	19.82%	+1.7%
Oct 2000	19.49%	+1.7%
Jul 2000	19.17%	-2.7%
Apr 2000	19.71%	+4.0%
Jan 2000	18.96%	-13.7%
Oct 1999	21.98%	-7.3%
Jul 1999	23.70%	-0.2%
Apr 1999	23.75%	-1.1%
Jan 1999	24.02%	-17.0%
Oct 1998	28.93%	+56.6%
Jul 1998	18.47%	+0.7%
Apr 1998	18.34%	-5.0%
Jan 1998	19.31%	+27.9%
Oct 1997	15.10%	+9.7%
Jul 1997	13.77%	-10.8%
Apr 1997	15.44%	+5.1%
Jan 1997	14.69%	+6.5%
Oct 1996	13.79%	-14.1%
Jul 1996	16.05%	+24.4%
Apr 1996	12.90%	+17.2%
Jan 1996	11.01%	-21.5%
Oct 1995	14.02%	+45.7%
Jul 1995	9.62%	-17.4%
Apr 1995	11.65%	+3.6%
Jan 1995	11.24%	+12.4%
Oct 1994	10.00%	+8.7%
Jul 1994	9.20%	+43.5%
Apr 1994	6.41%	+121.0%
Jan 1994	2.90%	+290.8%
Oct 1993	-1.52%	-127.7%
Jul 1993	5.48%	+64.6%
Apr 1993	3.33%	+99.4%
Jan 1993	1.67%	+113.9%
Oct 1992	-12.00%	-436.1%
Jul 1992	3.57%	-49.1%
Apr 1992	7.02%	+26.3%
Jan 1992	5.56%	-50.8%
Oct 1991	11.29%	+6.4%
Jul 1991	10.61%	+33.6%
Apr 1991	7.94%	0.0%
Jan 1991	7.94%	+4.7%
Oct 1990	7.58%	+32.7%
Jul 1990	5.71%	+18.0%
Apr 1990	4.84%	-48.4%
Jan 1990	9.38%	+140.2%
Oct 1989	-23.33%	-531.2%
Jul 1989	5.41%	+210.9%
Apr 1989	1.74%	+100.9%
Oct 1988	-198.50%	+14.6%
Oct 1987	-232.38%	-40.3%
Oct 1986	-165.65%	+30.5%
Oct 1985	-238.46%	-17.6%
Oct 1984	-202.70%	-

FAQ

What is the current quarterly operating margin of HEI?: As of today, HEI quarterly operating margin is 25.38%
What is HEI quarterly operating margin most recent change?: HEI quarterly operating margin was down -1.01% on July 31, 2026
What is 1-year change in HEI quarterly operating margin?: HEI quarterly operating margin is up +8.97% year-over-year
How far is HEI quarterly operating margin from its all-time high?: HEI quarterly operating margin is currently -12.27% below its historical high of 28.93% set on October 31, 1998
How does HEI quarterly operating margin rank versus sector peers?: HEI quarterly operating margin is higher than 91.35% of companies in Industrials sector
When is HEI next earnings release?: The next earnings release for HEI is on December 17, 2026

Operating Margin Formula

Operating Profit Margin = Operating Income

Revenue × 100%

Data Sources & References

HEI Official Website www.heico.com
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/46619/000004661925000082/0000046619-25-000082-index.htm
HEI Profile on Yahoo Finance finance.yahoo.com/quote/HEI
HEI Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/hei