What is the current annual net margin of ALE?

As of today, ALE annual net margin is 7.96%

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

ALE annual net margin is down -16.39% year-over-year

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

ALE annual net margin is down -18.02% over the past 3 years

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

ALE annual net margin vs all-time high is unknown

When is ALE next annual earnings release?

The next annual earnings release for ALE is on February 19, 2026

What is the current quarterly net margin of ALE?

As of today, ALE quarterly net margin is 3.55%

What is ALE quarterly net margin most recent change?

ALE quarterly net margin was up +93.99% on September 30, 2025

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

ALE quarterly net margin is down -55.79% year-over-year

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

ALE quarterly net margin vs all-time high is unknown

When is ALE next earnings release?

The next earnings release for ALE is on February 19, 2026

ALLETE, Inc. (ALE) Net Margin History & Chart Since 1980

Annual Net Margin

7.96%1.56%-16.39%

December 31, 2024

Summary

Current Value: As of today, ALE annual net margin is 7.96%, down -16.39% on December 31, 2024
Historical Performance: ALE annual net margin is down -18.02% over the past 3 years, and down -46.76% over the past 5 years
All-Time High Comparison: ALE annual net margin vs all-time high is unknown
3-Year Low Comparison: ALE annual net margin vs 3-year low value is unknown

Net Margin Chart

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Series

Performance

ALE Performance
Metric	Date	Value	1Y	3Y	5Y	15Y
Annual Net Margin	Dec 31, 24	7.96%	-16.4%	-18.0%	-46.8%	-0.5%
Quarterly Net Margin	Sep 30, 25	3.55%	-55.8%	-48.5%	-73.1%	-59.2%
Price	Dec 12, 25	$67.90	+3.4%	+7.5%	+3.3%	+82.3%
PE Ratio	Dec 12, 25	23.79	+12.2%	+28.4%	+21.4%	+39.9%
Annual Revenue	Dec 31, 24	$1.53B	-18.6%	+7.8%	+23.3%	+101.5%
Annual Net Income	Dec 31, 24	$121.70M	-32.0%	-11.7%	-34.4%	+100.5%
Annual Gross Margin	Dec 31, 24	14.74%	+16.3%	-5.7%	-21.6%	+5.6%
Annual Operating Margin	Dec 31, 24	10.47%	+8.8%	-1.8%	-27.7%	-25.0%

Net Margin Highs

ALE Annual Net Margin Highs Comparison
Period	High	Date	Current
3Y	9.52%	Dec 31, 23	N/A
5Y	13.82%	N/A	N/A
All	20.89%	Dec 31, 86	N/A

Net Margin Lows

ALE Annual Net Margin Lows Comparison
Period	Low	Date	Current
3Y	7.96%	Dec 31, 24	N/A
5Y	7.96%	Dec 31, 24	N/A
All	2.75%	Dec 31, 05	N/A

Net Margin History

Year	Value	Change
2024	7.96%	-16.4%
2023	9.52%	+13.9%
2022	8.36%	-13.9%
2021	9.71%	-29.7%
2020	13.82%	-7.6%
2019	14.95%	+28.7%
2018	11.62%	-4.2%
2017	12.13%	+4.3%
2016	11.63%	+22.2%
2015	9.52%	-13.8%
2014	11.04%	+7.4%
2013	10.28%	+1.8%
2012	10.10%	+0.2%
2011	10.08%	+22.2%
2010	8.25%	+3.1%
2009	8.00%	-23.2%
2008	10.42%	-2.0%
2007	10.63%	-0.5%
2006	10.68%	+288.4%
2005	2.75%	-47.1%
2004	5.20%	-41.2%
2003	8.84%	+6.5%
2002	8.30%	-5.8%

Year	Value	Change
2001	8.81%	-24.1%
2000	11.61%	+77.5%
1999	6.54%	-23.1%
1998	8.51%	+4.5%
1997	8.14%	-0.4%
1996	8.17%	-11.1%
1995	9.19%	-4.5%
1994	9.62%	-22.4%
1993	12.39%	-15.4%
1992	14.64%	-10.2%
1991	16.31%	+4.4%
1990	15.62%	-18.5%
1989	19.16%	+21.0%
1988	15.83%	-3.7%
1987	16.43%	-21.3%
1986	20.89%	+24.2%
1985	16.82%	+18.4%
1984	14.21%	-1.8%
1983	14.47%	+8.9%
1982	13.29%	+18.0%
1981	11.26%	+8.5%
1980	10.38%	-

FAQ

What is the current annual net margin of ALE?
As of today, ALE annual net margin is 7.96%
What is 1-year change in ALE annual net margin?
ALE annual net margin is down -16.39% year-over-year
What is 3-year change in ALE annual net margin?
ALE annual net margin is down -18.02% over the past 3 years
How far is ALE annual net margin from its all-time high?
ALE annual net margin vs all-time high is unknown
When is ALE next annual earnings release?
The next annual earnings release for ALE is on February 19, 2026

Quarterly Net Margin

3.55%1.72%+93.99%

September 30, 2025

Summary

Current Value: As of today, ALE quarterly net margin is 3.55%, up +93.99% on September 30, 2025
Historical Performance: ALE quarterly net margin is down -55.79% year-over-year, and down -48.55% over the past 3 years
All-Time High Comparison: ALE quarterly net margin vs all-time high is unknown
3-Year Low Comparison: ALE quarterly net margin vs 3-year low value is unknown

Performance

ALE Performance
Metric	Date	Value	3M	1Y	3Y	5Y
Quarterly Net Margin	Sep 30, 25	3.55%	+94.0%	-55.8%	-48.5%	-73.1%
Annual Net Margin	Dec 31, 24	7.96%	–	-16.4%	-18.0%	-46.8%
Price	Dec 12, 25	$67.90	+0.8%	+3.4%	+7.5%	+3.3%
PE Ratio	Dec 12, 25	23.79	+0.8%	+12.2%	+28.4%	+21.4%
Quarterly Revenue	Sep 30, 25	$375.00M	+4.1%	-7.9%	-3.4%	+27.6%
Quarterly Net Income	Sep 30, 25	$13.30M	+101.5%	-59.3%	-50.4%	-65.7%
Quarterly Gross Margin	Sep 30, 25	12.32%	+32.0%	-17.2%	-7.8%	-34.0%
Quarterly Operating Margin	Sep 30, 25	7.89%	+57.8%	-29.1%	-8.3%	-44.2%

Quarterly Net Margin Highs

ALE Quarterly Net Margin Highs Comparison
Period	High	Date	Current
1Y	8.85%	N/A	N/A
3Y	18.37%	Sep 30, 23	N/A
5Y	18.37%	Sep 30, 23	N/A
All	34.09%	Sep 30, 89	N/A

Quarterly Net Margin Lows

ALE Quarterly Net Margin Lows Comparison
Period	Low	Date	Current
1Y	1.83%	Jun 30, 25	N/A
3Y	1.83%	Jun 30, 25	N/A
5Y	1.83%	Jun 30, 25	N/A
All	-21.09%	Jun 30, 05	N/A

Quarterly Net Margin History

Month	Value	Change
Sep 2025	3.55%	+94.0%
Jun 2025	1.83%	-78.9%
Mar 2025	8.67%	-2.0%
Dec 2024	8.85%	+10.2%
Sep 2024	8.03%	+44.4%
Jun 2024	5.56%	-39.4%
Mar 2024	9.17%	+19.1%
Dec 2023	7.70%	-58.1%
Sep 2023	18.37%	+140.8%
Jun 2023	7.63%	+14.6%
Mar 2023	6.66%	-23.8%
Dec 2022	8.74%	+26.7%
Sep 2022	6.90%	+23.9%
Jun 2022	5.57%	-54.1%
Mar 2022	12.13%	-0.4%
Dec 2021	12.18%	+74.5%
Sep 2021	6.98%	+7.9%
Jun 2021	6.47%	-49.4%
Mar 2021	12.79%	-1.0%
Dec 2020	12.92%	-2.1%
Sep 2020	13.20%	+89.9%
Jun 2020	6.95%	-66.4%
Mar 2020	20.70%	+27.1%
Dec 2019	16.28%	+50.5%
Sep 2019	10.82%	-8.1%
Jun 2019	11.78%	-40.3%
Mar 2019	19.74%	+44.8%
Dec 2018	13.63%	+54.5%
Sep 2018	8.82%	-3.1%
Jun 2018	9.10%	-36.1%
Mar 2018	14.24%	+16.2%
Dec 2017	12.25%	-1.1%
Sep 2017	12.39%	+18.7%
Jun 2017	10.44%	-22.1%
Mar 2017	13.40%	+3.3%
Dec 2016	12.97%	+12.5%
Sep 2016	11.53%	+46.3%
Jun 2016	7.88%	-43.3%
Mar 2016	13.90%	+181.4%
Dec 2015	4.94%	-62.1%
Sep 2015	13.04%	+89.0%
Jun 2015	6.90%	-44.9%
Mar 2015	12.53%	+9.7%
Dec 2014	11.42%	-20.7%
Sep 2014	14.40%	+122.2%
Jun 2014	6.48%	-43.2%
Mar 2014	11.40%	-7.4%
Dec 2013	12.31%	+22.6%
Sep 2013	10.04%	+69.0%
Jun 2013	5.94%	-51.8%
Mar 2013	12.32%	+9.1%
Dec 2012	11.29%	-4.5%
Sep 2012	11.82%	+77.7%
Jun 2012	6.65%	-34.6%
Mar 2012	10.17%	+27.4%
Dec 2011	7.98%	-11.6%
Sep 2011	9.03%	+17.4%
Jun 2011	7.69%	-49.8%
Mar 2011	15.32%	+178.5%
Dec 2010	5.50%	-36.8%
Sep 2010	8.70%	-5.3%
Jun 2010	9.19%	-5.8%
Mar 2010	9.76%	+12.7%
Dec 2009	8.66%	-1.8%
Sep 2009	8.82%	+56.1%
Jun 2009	5.65%	-33.4%
Mar 2009	8.48%	-29.9%
Dec 2008	12.09%	-2.1%
Sep 2008	12.35%	+111.8%
Jun 2008	5.83%	-47.3%
Mar 2008	11.06%	+4.3%
Dec 2007	10.60%	+27.4%
Sep 2007	8.32%	-22.2%
Jun 2007	10.70%	-16.8%
Mar 2007	12.86%	+4.0%
Dec 2006	12.37%	+7.1%
Sep 2006	11.55%	+42.9%
Jun 2006	8.08%	-22.6%
Mar 2006	10.44%	-18.1%
Dec 2005	12.74%	+41.9%
Sep 2005	8.98%	+142.6%
Jun 2005	-21.09%	-319.2%
Mar 2005	9.62%	+2.0%
Dec 2004	9.43%	+3,467.9%

Month	Value	Change
Sep 2004	-0.28%	-117.9%
Jun 2004	1.56%	-86.5%
Mar 2004	11.58%	+57.6%
Dec 2003	7.35%	-25.9%
Sep 2003	9.92%	+4.5%
Jun 2003	9.49%	+0.6%
Mar 2003	9.43%	+159.8%
Dec 2002	3.63%	-57.1%
Sep 2002	8.46%	-8.1%
Jun 2002	9.21%	-5.9%
Mar 2002	9.79%	+35.0%
Dec 2001	7.25%	-24.1%
Sep 2001	9.55%	-13.2%
Jun 2001	11.00%	+27.9%
Mar 2001	8.60%	+62.3%
Dec 2000	5.30%	-54.5%
Sep 2000	11.64%	-46.8%
Jun 2000	21.88%	+98.4%
Mar 2000	11.03%	+187.2%
Dec 1999	3.84%	-68.9%
Sep 1999	12.34%	+879.4%
Jun 1999	1.26%	-85.7%
Mar 1999	8.84%	+6.4%
Dec 1998	8.31%	-14.2%
Sep 1998	9.69%	+14.4%
Jun 1998	8.47%	+12.9%
Mar 1998	7.50%	-2.5%
Dec 1997	7.69%	-18.4%
Sep 1997	9.42%	+16.0%
Jun 1997	8.12%	+12.0%
Mar 1997	7.25%	-32.9%
Dec 1996	10.81%	+33.0%
Sep 1996	8.13%	+4.0%
Jun 1996	7.82%	-14.3%
Mar 1996	9.13%	+52.9%
Dec 1995	5.97%	-29.3%
Sep 1995	8.44%	+2.8%
Jun 1995	8.21%	-52.8%
Mar 1995	17.38%	+45.7%
Dec 1994	11.93%	-2.3%
Sep 1994	12.21%	+18.5%
Jun 1994	10.30%	+44.7%
Mar 1994	7.12%	-15.1%
Dec 1993	8.39%	-43.4%
Sep 1993	14.83%	+30.1%
Jun 1993	11.40%	-23.6%
Mar 1993	14.93%	-29.5%
Dec 1992	21.18%	+75.9%
Sep 1992	12.04%	-22.2%
Jun 1992	15.47%	+39.4%
Mar 1992	11.10%	-31.3%
Dec 1991	16.15%	-24.7%
Sep 1991	21.44%	+93.7%
Jun 1991	11.07%	-21.0%
Mar 1991	14.01%	+16.3%
Dec 1990	12.05%	-39.2%
Sep 1990	19.82%	+31.7%
Jun 1990	15.05%	-4.3%
Mar 1990	15.73%	+21.0%
Dec 1989	13.00%	-61.9%
Sep 1989	34.09%	+155.0%
Jun 1989	13.37%	-18.2%
Mar 1989	16.34%	+2.1%
Dec 1988	16.01%	-8.9%
Sep 1988	17.58%	+27.9%
Jun 1988	13.75%	-13.6%
Mar 1988	15.91%	+50.8%
Dec 1987	10.55%	-46.9%
Sep 1987	19.86%	+54.1%
Jun 1987	12.89%	-42.8%
Mar 1987	22.55%	+54.5%
Dec 1986	14.60%	-48.1%
Sep 1986	28.15%	+34.0%
Jun 1986	21.01%	+5.6%
Mar 1986	19.90%	+64.3%
Dec 1985	12.11%	-34.8%
Sep 1985	18.56%	+12.4%
Jun 1985	16.51%	-16.4%
Mar 1985	19.75%	+64.9%
Dec 1984	11.98%	-11.0%
Sep 1984	13.46%	-13.7%
Jun 1984	15.59%	-2.6%
Mar 1984	16.00%	-

FAQ

What is the current quarterly net margin of ALE?
As of today, ALE quarterly net margin is 3.55%
What is ALE quarterly net margin most recent change?
ALE quarterly net margin was up +93.99% on September 30, 2025
What is 1-year change in ALE quarterly net margin?
ALE quarterly net margin is down -55.79% year-over-year
How far is ALE quarterly net margin from its all-time high?
ALE quarterly net margin vs all-time high is unknown
When is ALE next earnings release?
The next earnings release for ALE is on February 19, 2026

Net Margin Formula

Net Margin =

× 100%

Data Sources & References

ALE Official Website www.allete.com
Most Recent Quarterly Report (10-Q) www.sec.gov/Archives/edgar/data/66756/000006675625000088/0000066756-25-000088-index.htm
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/66756/000006675625000013/0000066756-25-000013-index.htm
ALE Profile on Yahoo Finance finance.yahoo.com/quote/ALE
ALE Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/ale