What is the current annual net margin of AEP?

As of today, AEP annual net margin is 16.97%

What is 1-year change in AEP annual net margin?

AEP annual net margin is up +13.59% year-over-year

What is 3-year change in AEP annual net margin?

AEP annual net margin is up +42.13% over the past 3 years

How far is AEP annual net margin from its all-time high?

AEP annual net margin is currently at its all-time high

How does AEP annual net margin rank versus sector peers?

AEP annual net margin is higher than 77.55% of companies in Utilities sector

When is AEP next annual earnings release?

The next annual earnings release for AEP is on February 11, 2027

What is the current quarterly net margin of AEP?

As of today, AEP quarterly net margin is 17.96%

What is AEP quarterly net margin most recent change?

AEP quarterly net margin was up +30.62% on September 30, 2026

What is 1-year change in AEP quarterly net margin?

AEP quarterly net margin is up +7.61% year-over-year

How far is AEP quarterly net margin from its all-time high?

AEP quarterly net margin is currently -29.10% below its historical high of 25.33% set on June 30, 2025

How does AEP quarterly net margin rank versus sector peers?

AEP quarterly net margin is higher than 68.09% of companies in Utilities sector

When is AEP next earnings release?

The next earnings release for AEP is on February 11, 2027

AEP Net Margin History & Chart Since 1980

Annual Net Margin

16.97%2.03%+13.59%

December 31, 2025

Summary

Current Value: As of today, AEP annual net margin is 16.97%, up +13.59% on December 31, 2025
Historical Performance: AEP annual net margin is up +42.13% over the past 3 years, up +15.21% over the past 5 years
All-Time High Comparison: AEP annual net margin is currently at its all-time high
3-Year Low Comparison: AEP annual net margin is +48.60% above its 3-year low of 11.42% reached on December 31, 2023
Sector Comparison: AEP annual net margin is higher than 77.55% of companies in Utilities sector

Net Margin Chart

beforeafter

Performance

AEP Performance
Metric	Date	Value	1Y	3Y	5Y	15Y
Annual Net Margin	Dec 31, 25	16.97%	+13.6%	+42.1%	+15.2%	+99.7%
Quarterly Net Margin	Sep 30, 26	17.96%	+7.6%	+0.3%	+1.3%	+18.1%
Price	Nov 12, 26	$128.91	+6.1%	+71.8%	+57.2%	+226.2%
PE Ratio	Nov 12, 26	21.06	+18.5%	+22.3%	+22.4%	+69.8%
Annual Revenue	Dec 31, 25	$21.78B	+9.4%	+12.8%	+46.1%	+52.0%
Annual Net Income	Dec 31, 25	$3.70B	+24.2%	+60.3%	+68.3%	+203.4%
Annual Gross Margin	Dec 31, 25	31.81%	-0.3%	+26.2%	+10.9%	+34.4%
Annual Operating Margin	Dec 31, 25	24.33%	+1.8%	+38.2%	+21.6%	+35.5%

Net Margin Highs

AEP Annual Net Margin Highs Comparison
Period	High	Date	Current
3Y	16.97%	Dec 31, 25	at high
5Y	16.97%	Dec 31, 25	at high
All	16.97%	Dec 31, 25	at high

Net Margin Lows

AEP Annual Net Margin Lows Comparison
Period	Low	Date	Current
3Y	11.42%	Dec 31, 23	+48.6%
5Y	11.42%	Dec 31, 23	+48.6%
All	0.39%	Dec 31, 02	+4251.3%

Net Margin History

Year	Value	Change
2025	16.97%	+13.6%
2024	14.94%	+30.8%
2023	11.42%	-4.4%
2022	11.94%	-20.2%
2021	14.97%	+1.6%
2020	14.73%	+19.2%
2019	12.36%	+3.4%
2018	11.95%	-4.7%
2017	12.54%	+230.0%
2016	3.80%	-64.8%
2015	10.79%	+11.6%
2014	9.67%	-0.3%
2013	9.70%	+14.4%
2012	8.48%	-19.0%
2011	10.47%	+23.2%
2010	8.50%	-17.3%
2009	10.28%	+7.9%
2008	9.53%	+10.9%
2007	8.59%	+8.6%
2006	7.91%	-7.9%
2005	8.59%	+8.3%
2004	7.93%	+109.8%
2003	3.78%	+869.2%

Year	Value	Change
2002	0.39%	-94.8%
2001	7.43%	+151.0%
2000	2.96%	-60.6%
1999	7.52%	-12.8%
1998	8.62%	-16.8%
1997	10.36%	-3.6%
1996	10.75%	+4.3%
1995	10.31%	+2.3%
1994	10.08%	+28.7%
1993	7.83%	-25.1%
1992	10.46%	-4.3%
1991	10.93%	+2.9%
1990	10.62%	-21.1%
1989	13.46%	-5.9%
1988	14.31%	+17.6%
1987	12.17%	-2.2%
1986	12.44%	+3.2%
1985	12.06%	+1.2%
1984	11.92%	-2.5%
1983	12.23%	+16.0%
1982	10.54%	-3.2%
1981	10.89%	-3.8%
1980	11.32%	-

FAQ

What is the current annual net margin of AEP?: As of today, AEP annual net margin is 16.97%
What is 1-year change in AEP annual net margin?: AEP annual net margin is up +13.59% year-over-year
What is 3-year change in AEP annual net margin?: AEP annual net margin is up +42.13% over the past 3 years
How far is AEP annual net margin from its all-time high?: AEP annual net margin is currently at its all-time high
How does AEP annual net margin rank versus sector peers?: AEP annual net margin is higher than 77.55% of companies in Utilities sector
When is AEP next annual earnings release?: The next annual earnings release for AEP is on February 11, 2027

Net Margin Formula

Net Margin = Net Income

Revenue × 100%

Quarterly Net Margin

17.96%4.21%+30.62%

September 30, 2026

Summary

Current Value: As of today, AEP quarterly net margin is 17.96%, up +30.62% on September 30, 2026
Historical Performance: AEP quarterly net margin is up +7.61% year-over-year, up +0.34% over the past 3 years
All-Time High Comparison: AEP quarterly net margin is currently -29.10% below its historical high of 25.33% set on June 30, 2025
3-Year Low Comparison: AEP quarterly net margin is +149.10% above its 3-year low of 7.21% reached on December 31, 2023
Sector Comparison: AEP quarterly net margin is higher than 68.09% of companies in Utilities sector

Performance

AEP Performance
Metric	Date	Value	3M	1Y	3Y	5Y
Quarterly Net Margin	Sep 30, 26	17.96%	+30.6%	+7.6%	+0.3%	+1.3%
Annual Net Margin	Dec 31, 25	16.97%	–	+13.6%	+42.1%	+15.2%
Price	Nov 12, 26	$128.91	+2.8%	+6.1%	+71.8%	+57.2%
PE Ratio	Nov 12, 26	21.06	-3.1%	+18.5%	+22.3%	+22.4%
Quarterly Revenue	Sep 30, 26	$6.78B	+24.9%	+13.2%	+26.7%	+50.9%
Quarterly Net Income	Sep 30, 26	$1.22B	+63.0%	+21.8%	+27.1%	+52.8%
Quarterly Gross Margin	Sep 30, 26	32.52%	+5.8%	+0.9%	-1.0%	+9.2%
Quarterly Operating Margin	Sep 30, 26	26.14%	+14.3%	+4.0%	+2.5%	+20.2%

Quarterly Net Margin Highs

AEP Quarterly Net Margin Highs Comparison
Period	High	Date	Current
1Y	17.96%	Sep 30, 26	at high
3Y	25.33%	Jun 30, 25	-29.1%
5Y	25.33%	Jun 30, 25	-29.1%
All	25.33%	Jun 30, 25	-29.1%

Quarterly Net Margin Lows

AEP Quarterly Net Margin Lows Comparison
Period	Low	Date	Current
1Y	11.46%	Dec 31, 25	+56.7%
3Y	7.21%	Dec 31, 23	+149.1%
5Y	7.21%	Dec 31, 23	+149.1%
All	-18.09%	Dec 31, 02	+199.3%

Quarterly Net Margin History

Month	Value	Change
Sep 2026	17.96%	+30.6%
Jun 2026	13.75%	-8.4%
Mar 2026	15.01%	+31.0%
Dec 2025	11.46%	-31.3%
Sep 2025	16.69%	-34.1%
Jun 2025	25.33%	+72.5%
Mar 2025	14.68%	+3.7%
Dec 2024	14.16%	-19.2%
Sep 2024	17.52%	+136.8%
Jun 2024	7.40%	-62.5%
Mar 2024	19.73%	+173.6%
Dec 2023	7.21%	-59.7%
Sep 2023	17.90%	+55.9%
Jun 2023	11.48%	+38.8%
Mar 2023	8.27%	+6.7%
Dec 2022	7.75%	-38.7%
Sep 2022	12.64%	+9.6%
Jun 2022	11.53%	-28.7%
Mar 2022	16.17%	+21.2%
Dec 2021	13.34%	-24.8%
Sep 2021	17.73%	+17.7%
Jun 2021	15.06%	+11.4%
Mar 2021	13.52%	+12.4%
Dec 2020	12.03%	-34.8%
Sep 2020	18.45%	+24.9%
Jun 2020	14.77%	+11.1%
Mar 2020	13.29%	+214.9%
Dec 2019	4.22%	-75.3%
Sep 2019	17.09%	+32.9%
Jun 2019	12.86%	-9.2%
Mar 2019	14.16%	+47.3%
Dec 2018	9.61%	-28.5%
Sep 2018	13.44%	+1.1%
Jun 2018	13.29%	+18.4%
Mar 2018	11.22%	+6.4%
Dec 2017	10.55%	-22.5%
Sep 2017	13.62%	+29.1%
Jun 2017	10.55%	-30.5%
Mar 2017	15.17%	+51.7%
Dec 2016	10.00%	+160.7%
Sep 2016	-16.47%	-225.9%
Jun 2016	13.08%	+4.7%
Mar 2016	12.49%	+121.1%
Dec 2015	5.65%	-51.1%
Sep 2015	11.55%	+5.4%
Jun 2015	10.96%	-19.2%
Mar 2015	13.56%	+184.9%
Dec 2014	4.76%	-58.9%
Sep 2014	11.59%	+19.1%
Jun 2014	9.73%	-20.0%
Mar 2014	12.17%	+32.0%
Dec 2013	9.22%	-11.6%
Sep 2013	10.43%	+9.6%
Jun 2013	9.52%	-0.5%
Mar 2013	9.57%	+1,550.0%
Dec 2012	0.58%	-95.1%
Sep 2012	11.81%	+15.2%
Jun 2012	10.25%	-5.1%
Mar 2012	10.80%	+76.5%
Dec 2011	6.12%	-59.8%
Sep 2011	15.21%	+54.1%
Jun 2011	9.87%	+3.1%
Mar 2011	9.57%	+83.7%
Dec 2010	5.21%	-62.2%
Sep 2010	13.77%	+235.9%
Jun 2010	4.10%	-58.2%
Mar 2010	9.80%	+33.7%
Dec 2009	7.33%	-42.1%
Sep 2009	12.67%	+24.5%
Jun 2009	10.18%	-5.2%
Mar 2009	10.74%	+142.4%
Dec 2008	4.43%	-50.7%
Sep 2008	8.99%	+13.4%
Jun 2008	7.93%	-52.3%
Mar 2008	16.62%	+159.3%
Dec 2007	6.41%	-40.6%
Sep 2007	10.79%	+31.6%
Jun 2007	8.20%	-4.8%
Mar 2007	8.61%	+43.5%
Dec 2006	6.00%	-19.2%
Sep 2006	7.43%	+26.1%
Jun 2006	5.89%	-51.7%
Mar 2006	12.19%	+283.3%
Dec 2005	3.18%	-71.1%
Sep 2005	11.00%	+40.3%
Jun 2005	7.84%	-32.7%

Month	Value	Change
Mar 2005	11.65%	+9.5%
Dec 2004	10.64%	-3.5%
Sep 2004	11.03%	+144.6%
Jun 2004	4.51%	-47.9%
Mar 2004	8.65%	+237.5%
Dec 2003	-6.29%	-200.2%
Sep 2003	6.28%	+21.2%
Jun 2003	5.18%	-20.3%
Mar 2003	6.50%	+135.9%
Dec 2002	-18.09%	-277.7%
Sep 2002	10.18%	+2,162.2%
Jun 2002	0.45%	-66.7%
Mar 2002	1.35%	+187.2%
Dec 2001	0.47%	-78.5%
Sep 2001	2.19%	+13.5%
Jun 2001	1.93%	-7.7%
Mar 2001	2.09%	+163.0%
Dec 2000	-3.32%	-132.3%
Sep 2000	10.28%	+1,903.5%
Jun 2000	-0.57%	-109.6%
Mar 2000	5.96%	-12.2%
Dec 1999	6.79%	-26.6%
Sep 1999	9.25%	+72.6%
Jun 1999	5.36%	-39.8%
Mar 1999	8.91%	+70.0%
Dec 1998	5.24%	+22.7%
Sep 1998	4.27%	-3.2%
Jun 1998	4.41%	-37.5%
Mar 1998	7.06%	-20.4%
Dec 1997	8.87%	+54.0%
Sep 1997	5.76%	-34.2%
Jun 1997	8.76%	-24.3%
Mar 1997	11.57%	+26.3%
Dec 1996	9.16%	-16.2%
Sep 1996	10.93%	+35.9%
Jun 1996	8.04%	-32.2%
Mar 1996	11.86%	+28.6%
Dec 1995	9.22%	-8.9%
Sep 1995	10.12%	+36.9%
Jun 1995	7.39%	-29.2%
Mar 1995	10.44%	+29.4%
Dec 1994	8.07%	-20.0%
Sep 1994	10.09%	+31.0%
Jun 1994	7.70%	-25.1%
Mar 1994	10.28%	-5.4%
Dec 1993	10.87%	+1,609.7%
Sep 1993	-0.72%	-110.1%
Jun 1993	7.12%	-29.3%
Mar 1993	10.07%	-16.6%
Dec 1992	12.07%	+43.5%
Sep 1992	8.41%	+32.9%
Jun 1992	6.33%	-37.0%
Mar 1992	10.04%	+11.1%
Dec 1991	9.04%	-14.6%
Sep 1991	10.58%	+28.4%
Jun 1991	8.24%	-28.8%
Mar 1991	11.58%	+34.0%
Dec 1990	8.64%	-10.8%
Sep 1990	9.69%	+8.8%
Jun 1990	8.91%	-20.2%
Mar 1990	11.16%	>+9,900.0%
Dec 1989	0.00%	-100.0%
Sep 1989	12.55%	+16.2%
Jun 1989	10.80%	-14.6%
Mar 1989	12.65%	-2.8%
Dec 1988	13.01%	-2.8%
Sep 1988	13.39%	+24.3%
Jun 1988	10.77%	-25.2%
Mar 1988	14.39%	+85.2%
Dec 1987	7.77%	-33.9%
Sep 1987	11.75%	+14.5%
Jun 1987	10.26%	-14.4%
Mar 1987	11.98%	-5.0%
Dec 1986	12.61%	+14.8%
Sep 1986	10.98%	+30.6%
Jun 1986	8.41%	-14.6%
Mar 1986	9.85%	-10.8%
Dec 1985	11.04%	+13.8%
Sep 1985	9.70%	+23.6%
Jun 1985	7.85%	-29.8%
Mar 1985	11.19%	+12.8%
Dec 1984	9.92%	+1.5%
Sep 1984	9.77%	+17.3%
Jun 1984	8.33%	-25.8%
Mar 1984	11.23%	-

FAQ

What is the current quarterly net margin of AEP?: As of today, AEP quarterly net margin is 17.96%
What is AEP quarterly net margin most recent change?: AEP quarterly net margin was up +30.62% on September 30, 2026
What is 1-year change in AEP quarterly net margin?: AEP quarterly net margin is up +7.61% year-over-year
How far is AEP quarterly net margin from its all-time high?: AEP quarterly net margin is currently -29.10% below its historical high of 25.33% set on June 30, 2025
How does AEP quarterly net margin rank versus sector peers?: AEP quarterly net margin is higher than 68.09% of companies in Utilities sector
When is AEP next earnings release?: The next earnings release for AEP is on February 11, 2027

Net Margin Formula

Net Margin = Net Income

Revenue × 100%

Data Sources & References

AEP Official Website www.aep.com
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/4904/000000490426000013/0000004904-26-000013-index.htm
AEP Profile on Yahoo Finance finance.yahoo.com/quote/AEP
AEP Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/aep