What is the current annual operating margin of AER?

As of today, AER annual operating margin is 51.87%

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

AER annual operating margin is up +15.50% year-over-year

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

AER annual operating margin is up +10.72% over the past 3 years

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

AER annual operating margin is currently -4.49% below its historical high of 54.31% set on December 31, 2019

How does AER annual operating margin rank versus sector peers?

AER annual operating margin is higher than 99.29% of companies in Industrials sector

When is AER next annual earnings release?

The next annual earnings release for AER is on February 5, 2027

What is the current quarterly operating margin of AER?

As of today, AER quarterly operating margin is 53.97%

What is AER quarterly operating margin most recent change?

AER quarterly operating margin was up +7.23% on September 30, 2026

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

AER quarterly operating margin is up +1.52% year-over-year

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

AER quarterly operating margin is currently -30.23% below its historical high of 77.35% set on December 31, 2011

How does AER quarterly operating margin rank versus sector peers?

AER quarterly operating margin is higher than 99.67% of companies in Industrials sector

When is AER next earnings release?

The next earnings release for AER is on February 5, 2027

AER Operating Margin History & Chart Since 2002

Annual Operating Margin

51.87%6.96%+15.50%

December 31, 2025

Summary

Current Value: As of today, AER annual operating margin is 51.87%, up +15.50% on December 31, 2025
Historical Performance: AER annual operating margin is up +10.72% over the past 3 years, up +3.78% over the past 5 years
All-Time High Comparison: AER annual operating margin is currently -4.49% below its historical high of 54.31% set on December 31, 2019
3-Year Low Comparison: AER annual operating margin is +15.50% above its 3-year low of 44.91% reached on December 31, 2024
Sector Comparison: AER annual operating margin is higher than 99.29% of companies in Industrials sector

Operating Margin Chart

beforeafter

Performance

AER Performance
Metric	Date	Value	1Y	3Y	5Y	15Y
Annual Operating Margin	Dec 31, 25	51.87%	+15.5%	+10.7%	+3.8%	+88.4%
Quarterly Operating Margin	Sep 30, 26	53.97%	+1.5%	+5.8%	+11.6%	+33.7%
Price	Nov 13, 26	$175.11	+28.3%	+158.7%	+170.3%	+1451.0%
PE Ratio	Nov 13, 26	8.97	+38.4%	+43.1%	+0.5%	+0.9%
Annual Revenue	Dec 31, 25	$7.42B	+5.4%	+9.1%	+67.8%	+307.1%
Annual Operating Profit	Dec 31, 25	$4.25B	+34.3%	+33.4%	+92.3%	+746.5%
Annual Gross Margin	Dec 31, 25	59.77%	+15.3%	+13.3%	+7.8%	+74.8%
Annual Net Margin	Dec 31, 25	45.80%	+53.7%	+531.7%	+786.7%	+252.8%

Operating Margin Highs

AER Annual Operating Margin Highs Comparison
Period	High	Date	Current
3Y	51.87%	Dec 31, 25	at high
5Y	51.87%	Dec 31, 25	at high
All	54.31%	Dec 31, 19	-4.5%

Operating Margin Lows

AER Annual Operating Margin Lows Comparison
Period	Low	Date	Current
3Y	44.91%	Dec 31, 24	+15.5%
5Y	44.91%	Dec 31, 24	+15.5%
All	-12.98%	Dec 31, 02	+499.6%

Operating Margin History

Year	Value	Change
2025	51.87%	+15.5%
2024	44.91%	-3.0%
2023	46.31%	-1.2%
2022	46.85%	-1.2%
2021	47.43%	-5.1%
2020	49.98%	-8.0%
2019	54.31%	+11.2%
2018	48.86%	+3.4%
2017	47.27%	+3.3%
2016	45.77%	-3.3%
2015	47.32%	-0.3%
2014	47.44%	-12.4%

Year	Value	Change
2013	54.15%	+16.7%
2012	46.39%	-9.9%
2011	51.49%	+87.0%
2010	27.53%	-15.6%
2009	32.62%	+13.1%
2008	28.84%	-18.3%
2007	35.28%	+121.6%
2006	15.92%	-25.2%
2005	21.27%	+182.1%
2004	7.54%	-50.1%
2003	15.12%	+216.5%
2002	-12.98%	-

FAQ

What is the current annual operating margin of AER?: As of today, AER annual operating margin is 51.87%
What is 1-year change in AER annual operating margin?: AER annual operating margin is up +15.50% year-over-year
What is 3-year change in AER annual operating margin?: AER annual operating margin is up +10.72% over the past 3 years
How far is AER annual operating margin from its all-time high?: AER annual operating margin is currently -4.49% below its historical high of 54.31% set on December 31, 2019
How does AER annual operating margin rank versus sector peers?: AER annual operating margin is higher than 99.29% of companies in Industrials sector
When is AER next annual earnings release?: The next annual earnings release for AER is on February 5, 2027

Operating Margin Formula

Operating Profit Margin = Operating Income

Revenue × 100%

Quarterly Operating Margin

53.97%3.64%+7.23%

September 30, 2026

Summary

Current Value: As of today, AER quarterly operating margin is 53.97%, up +7.23% on September 30, 2026
Historical Performance: AER quarterly operating margin is up +1.52% year-over-year, up +5.80% over the past 3 years
All-Time High Comparison: AER quarterly operating margin is currently -30.23% below its historical high of 77.35% set on December 31, 2011
3-Year Low Comparison: AER quarterly operating margin is +38.21% above its 3-year low of 39.05% reached on December 31, 2025
Sector Comparison: AER quarterly operating margin is higher than 99.67% of companies in Industrials sector

Performance

AER Performance
Metric	Date	Value	3M	1Y	3Y	5Y
Quarterly Operating Margin	Sep 30, 26	53.97%	+7.2%	+1.5%	+5.8%	+11.6%
Annual Operating Margin	Dec 31, 25	51.87%	–	+15.5%	+10.7%	+3.8%
Price	Nov 13, 26	$175.11	+17.4%	+28.3%	+158.7%	+170.3%
PE Ratio	Nov 13, 26	8.97	+22.2%	+38.4%	+43.1%	+0.5%
Quarterly Revenue	Sep 30, 26	$1.97B	+6.0%	+3.8%	+6.9%	+97.0%
Quarterly Operating Profit	Sep 30, 26	$1.06B	+13.7%	+5.4%	+13.1%	+119.8%
Quarterly Gross Margin	Sep 30, 26	60.31%	+5.2%	+0.6%	+5.6%	+9.2%
Quarterly Net Margin	Sep 30, 26	48.27%	+23.3%	-24.8%	-20.0%	+9.2%

Quarterly Operating Margin Highs

AER Quarterly Operating Margin Highs Comparison
Period	High	Date	Current
1Y	53.97%	Sep 30, 26	at high
3Y	56.99%	Mar 31, 25	-5.3%
5Y	56.99%	Mar 31, 25	-5.3%
All	77.35%	Dec 31, 11	-30.2%

Quarterly Operating Margin Lows

AER Quarterly Operating Margin Lows Comparison
Period	Low	Date	Current
1Y	39.05%	Dec 31, 25	+38.2%
3Y	39.05%	Dec 31, 25	+38.2%
5Y	39.05%	Dec 31, 25	+38.2%
All	18.65%	Dec 31, 08	+189.4%

Quarterly Operating Margin History

Month	Value	Change
Sep 2026	53.97%	+7.2%
Jun 2026	50.33%	-6.0%
Mar 2026	53.54%	+37.1%
Dec 2025	39.05%	-26.5%
Sep 2025	53.16%	+12.8%
Jun 2025	47.14%	-17.3%
Mar 2025	56.99%	+13.7%
Dec 2024	50.14%	+13.6%
Sep 2024	44.14%	-12.5%
Jun 2024	50.45%	-5.5%
Mar 2024	53.39%	+10.0%
Dec 2023	48.54%	-4.8%
Sep 2023	51.01%	+4.1%
Jun 2023	49.01%	+1.4%
Mar 2023	48.31%	+4.2%
Dec 2022	46.36%	-5.9%
Sep 2022	49.26%	+8.5%
Jun 2022	45.40%	-2.1%
Mar 2022	46.38%	+13.6%
Dec 2021	40.83%	-15.6%
Sep 2021	48.37%	-1.1%
Jun 2021	48.92%	-9.1%
Mar 2021	53.79%	+19.7%
Dec 2020	44.94%	-4.5%
Sep 2020	47.04%	-13.2%
Jun 2020	54.18%	+3.3%
Mar 2020	52.47%	-2.5%
Dec 2019	53.83%	-3.3%
Sep 2019	55.66%	-1.8%
Jun 2019	56.67%	+11.6%
Mar 2019	50.76%	+6.0%
Dec 2018	47.87%	-6.9%
Sep 2018	51.43%	+5.3%
Jun 2018	48.86%	+3.6%
Mar 2018	47.15%	+0.4%
Dec 2017	46.96%	-3.7%
Sep 2017	48.74%	+4.4%
Jun 2017	46.70%	+0.1%
Mar 2017	46.64%	-1.4%
Dec 2016	47.29%	+2.8%
Sep 2016	45.99%	+4.5%

Month	Value	Change
Jun 2016	43.99%	-2.0%
Mar 2016	44.90%	+4.9%
Dec 2015	42.82%	-6.5%
Sep 2015	45.79%	+9.0%
Jun 2015	42.01%	-9.0%
Mar 2015	46.17%	-1.6%
Dec 2014	46.90%	-10.7%
Sep 2014	52.51%	+37.5%
Jun 2014	38.20%	-26.9%
Mar 2014	52.26%	-2.4%
Dec 2013	53.53%	-6.6%
Sep 2013	57.31%	+10.3%
Jun 2013	51.95%	+0.7%
Mar 2013	51.58%	+37.1%
Dec 2012	37.63%	-20.8%
Sep 2012	47.53%	+0.6%
Jun 2012	47.26%	-7.0%
Mar 2012	50.84%	-34.3%
Dec 2011	77.35%	+91.6%
Sep 2011	40.37%	+1.1%
Jun 2011	39.95%	+0.1%
Mar 2011	39.92%	+24.2%
Dec 2010	32.14%	+8.6%
Sep 2010	29.59%	+27.4%
Jun 2010	23.23%	-13.3%
Mar 2010	26.79%	-29.1%
Dec 2009	37.80%	+13.9%
Sep 2009	33.20%	+27.6%
Jun 2009	26.02%	-23.2%
Mar 2009	33.88%	+81.7%
Dec 2008	18.65%	-43.2%
Sep 2008	32.85%	+8.4%
Jun 2008	30.31%	-12.1%
Mar 2008	34.47%	+0.7%
Dec 2007	34.22%	+3.8%
Sep 2007	32.98%	-17.1%
Jun 2007	39.80%	+12.7%
Mar 2007	35.30%	+71.2%
Dec 2006	20.62%	-26.1%
Dec 2005	27.91%	-10.7%
Sep 2005	31.24%	-

FAQ

What is the current quarterly operating margin of AER?: As of today, AER quarterly operating margin is 53.97%
What is AER quarterly operating margin most recent change?: AER quarterly operating margin was up +7.23% on September 30, 2026
What is 1-year change in AER quarterly operating margin?: AER quarterly operating margin is up +1.52% year-over-year
How far is AER quarterly operating margin from its all-time high?: AER quarterly operating margin is currently -30.23% below its historical high of 77.35% set on December 31, 2011
How does AER quarterly operating margin rank versus sector peers?: AER quarterly operating margin is higher than 99.67% of companies in Industrials sector
When is AER next earnings release?: The next earnings release for AER is on February 5, 2027

Operating Margin Formula

Operating Profit Margin = Operating Income

Revenue × 100%

Data Sources & References

AER Official Website www.aercap.com
AER Profile on Yahoo Finance finance.yahoo.com/quote/AER
AER Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/aer