What is the current annual operating margin of EMA?

As of today, EMA annual operating margin is 18.73%

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

EMA annual operating margin is up +16.12% year-over-year

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

EMA annual operating margin is down -0.95% over the past 3 years

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

EMA annual operating margin is currently -46.19% below its historical high of 34.81% set on December 1, 1997

How does EMA annual operating margin rank versus sector peers?

EMA annual operating margin is higher than 45.87% of companies in Utilities sector

When is EMA next annual earnings release?

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

What is the current quarterly operating margin of EMA?

As of today, EMA quarterly operating margin is 25.28%

What is EMA quarterly operating margin most recent change?

EMA quarterly operating margin was up +139.62% on March 1, 2026

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

EMA quarterly operating margin is up +16.39% year-over-year

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

EMA quarterly operating margin is currently -35.39% below its historical high of 39.13% set on March 1, 1999

How does EMA quarterly operating margin rank versus sector peers?

EMA quarterly operating margin is higher than 64.42% of companies in Utilities sector

When is EMA next earnings release?

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

EMA Operating Margin History & Chart Since 1980

Annual Operating Margin

18.73%2.60%+16.12%

December 1, 2025

Summary

Current Value: As of today, EMA annual operating margin is 18.73%, up +16.12% on December 1, 2025
Historical Performance: EMA annual operating margin is down -0.95% over the past 3 years, up +0.75% over the past 5 years
All-Time High Comparison: EMA annual operating margin is currently -46.19% below its historical high of 34.81% set on December 1, 1997
3-Year Low Comparison: EMA annual operating margin is +78.21% above its 3-year low of 10.51% reached on December 1, 2023
Sector Comparison: EMA annual operating margin is higher than 45.87% of companies in Utilities sector

Operating Margin Chart

beforeafter

Performance

EMA Performance
Metric	Date	Value	1Y	3Y	5Y	15Y
Annual Operating Margin	Dec 1, 25	18.73%	+16.1%	-0.9%	+0.8%	-12.8%
Quarterly Operating Margin	Mar 1, 26	25.28%	+16.4%	+1931.9%	+21.0%	+24.5%
Price	Jul 31, 26	$53.89	+14.7%	+32.8%	+15.8%	+63.3%
PE Ratio	Jul 31, 26	22.59	-0.3%	+89.7%	-8.7%	+35.8%
Annual Revenue	Dec 1, 25	$5.95B	+16.5%	+2.9%	+50.4%	+294.2%
Annual Operating Profit	Dec 1, 25	$1.11B	+35.3%	+1.9%	+51.5%	+243.5%
Annual Gross Margin	Dec 1, 25	24.58%	+10.5%	+3.3%	+3.6%	-0.3%
Annual Net Margin	Dec 1, 25	13.12%	+61.6%	-2.2%	-29.3%	+6.2%

Operating Margin Highs

EMA Annual Operating Margin Highs Comparison
Period	High	Date	Current
3Y	18.91%	N/A	-0.9%
5Y	19.31%	Dec 1, 21	-3.0%
All	34.81%	Dec 1, 97	-46.2%

Operating Margin Lows

EMA Annual Operating Margin Lows Comparison
Period	Low	Date	Current
3Y	10.51%	Dec 1, 23	+78.2%
5Y	10.51%	Dec 1, 23	+78.2%
All	10.51%	Dec 1, 23	+78.2%

Operating Margin History

Year	Value	Change
2025	18.73%	+16.1%
2024	16.13%	+53.5%
2023	10.51%	-44.4%
2022	18.91%	-2.1%
2021	19.31%	+3.9%
2020	18.59%	+1.3%
2019	18.36%	-2.1%
2018	18.75%	+10.6%
2017	16.95%	+19.4%
2016	14.20%	-23.8%
2015	18.64%	+29.5%
2014	14.39%	-18.2%
2013	17.59%	-4.2%
2012	18.37%	+18.9%
2011	15.45%	-28.1%
2010	21.49%	-9.1%
2009	23.65%	+1.3%
2008	23.34%	-11.2%
2007	26.28%	-11.6%
2006	29.73%	+20.4%
2005	24.69%	-15.4%
2004	29.18%	+2.7%
2003	28.41%	+24.4%

Year	Value	Change
2002	22.83%	-11.2%
2001	25.71%	-8.3%
2000	28.04%	-5.0%
1999	29.51%	-10.5%
1998	32.96%	-5.3%
1997	34.81%	+4.2%
1996	33.40%	+4.5%
1995	31.97%	+2.0%
1994	31.33%	-6.0%
1993	33.32%	+5.7%
1992	31.53%	+5.2%
1991	29.97%	+4.4%
1990	28.71%	+10.0%
1989	26.10%	+7.2%
1988	24.35%	-14.7%
1987	28.53%	+8.5%
1986	26.29%	+1.6%
1985	25.87%	-11.8%
1984	29.32%	+98.1%
1983	14.80%	+9.5%
1982	13.52%	-40.7%
1981	22.80%	-17.4%
1980	27.61%	-

FAQ

What is the current annual operating margin of EMA?: As of today, EMA annual operating margin is 18.73%
What is 1-year change in EMA annual operating margin?: EMA annual operating margin is up +16.12% year-over-year
What is 3-year change in EMA annual operating margin?: EMA annual operating margin is down -0.95% over the past 3 years
How far is EMA annual operating margin from its all-time high?: EMA annual operating margin is currently -46.19% below its historical high of 34.81% set on December 1, 1997
How does EMA annual operating margin rank versus sector peers?: EMA annual operating margin is higher than 45.87% of companies in Utilities sector
When is EMA next annual earnings release?: As of today, the next annual earnings release for EMA has not been scheduled

Operating Margin Formula

Operating Profit Margin = Operating Income

Revenue × 100%

Quarterly Operating Margin

25.28%14.73%+139.62%

March 1, 2026

Summary

Current Value: As of today, EMA quarterly operating margin is 25.28%, up +139.62% on March 1, 2026
Historical Performance: EMA quarterly operating margin is up +16.39% year-over-year, up +1931.88% over the past 3 years
All-Time High Comparison: EMA quarterly operating margin is currently -35.39% below its historical high of 39.13% set on March 1, 1999
3-Year Low Comparison: EMA quarterly operating margin is +139.62% above its 3-year low of 10.55% reached on December 1, 2025
Sector Comparison: EMA quarterly operating margin is higher than 64.42% of companies in Utilities sector

Performance

EMA Performance
Metric	Date	Value	3M	1Y	3Y	5Y
Quarterly Operating Margin	Mar 1, 26	25.28%	+139.6%	+16.4%	+1931.9%	+21.0%
Annual Operating Margin	Dec 1, 25	18.73%	–	+16.1%	-0.9%	+0.8%
Price	Jul 31, 26	$53.89	+0.9%	+14.7%	+32.8%	+15.8%
PE Ratio	Jul 31, 26	22.59	+0.8%	-0.3%	+89.7%	-8.7%
Quarterly Revenue	Mar 1, 26	$1.80B	+24.5%	+17.0%	+52.9%	+54.3%
Quarterly Operating Profit	Mar 1, 26	$455.64M	+198.3%	+36.2%	+2901.2%	+86.7%
Quarterly Gross Margin	Mar 1, 26	30.54%	+84.1%	+12.7%	+508.4%	+20.4%
Quarterly Net Margin	Mar 1, 26	23.54%	+446.2%	-13.4%	-34.9%	+22.2%

Quarterly Operating Margin Highs

EMA Quarterly Operating Margin Highs Comparison
Period	High	Date	Current
1Y	25.28%	Mar 1, 26	at high
3Y	25.28%	Mar 1, 26	at high
5Y	35.10%	Sep 1, 22	-28.0%
All	39.13%	Mar 1, 99	-35.4%

Quarterly Operating Margin Lows

EMA Quarterly Operating Margin Lows Comparison
Period	Low	Date	Current
1Y	10.55%	Dec 1, 25	+139.6%
3Y	10.55%	Dec 1, 25	+139.6%
5Y	-1.38%	Mar 1, 23	+1931.9%
All	-6.11%	Jun 1, 16	+513.8%

Quarterly Operating Margin History

Month	Value	Change
Mar 2026	25.28%	+139.6%
Dec 2025	10.55%	-54.2%
Sep 2025	23.01%	+16.3%
Jun 2025	19.78%	-8.9%
Mar 2025	21.72%	+65.9%
Dec 2024	13.09%	-45.0%
Sep 2024	23.81%	+86.3%
Jun 2024	12.78%	-18.1%
Mar 2024	15.61%	-20.6%
Dec 2023	19.65%	+65.4%
Sep 2023	11.88%	+12.5%
Jun 2023	10.56%	+865.2%
Mar 2023	-1.38%	-154.5%
Dec 2022	2.53%	-92.8%
Sep 2022	35.10%	+164.9%
Jun 2022	13.25%	-25.4%
Mar 2022	17.75%	-33.5%
Dec 2021	26.69%	+101.7%
Sep 2021	13.23%	-1.6%
Jun 2021	13.44%	-35.7%
Mar 2021	20.89%	+58.7%
Dec 2020	13.16%	-52.6%
Sep 2020	27.78%	+59.6%
Jun 2020	17.41%	+12.8%
Mar 2020	15.43%	-16.9%
Dec 2019	18.56%	+0.4%
Sep 2019	18.48%	+26.3%
Jun 2019	14.63%	-37.8%
Mar 2019	23.52%	+37.1%
Dec 2018	17.15%	-19.6%
Sep 2018	21.33%	+38.9%
Jun 2018	15.36%	-28.1%
Mar 2018	21.35%	+36.5%
Dec 2017	15.64%	-15.0%
Sep 2017	18.40%	+9.3%
Jun 2017	16.84%	+1.8%
Mar 2017	16.54%	-25.4%
Dec 2016	22.17%	+62.1%
Sep 2016	13.68%	+323.9%
Jun 2016	-6.11%	-187.2%
Mar 2016	7.01%	-69.8%
Dec 2015	23.24%	+223.2%
Sep 2015	7.19%	+72.4%
Jun 2015	4.17%	-74.7%
Mar 2015	16.48%	-27.5%
Dec 2014	22.74%	+126.5%
Sep 2014	10.04%	-6.5%
Jun 2014	10.74%	-45.9%
Mar 2014	19.85%	-0.4%
Dec 2013	19.92%	+63.8%
Sep 2013	12.16%	-4.1%
Jun 2013	12.68%	-38.2%
Mar 2013	20.51%	+35.6%
Dec 2012	15.13%	-9.8%

Month	Value	Change
Sep 2012	16.77%	-9.4%
Jun 2012	18.50%	-22.6%
Mar 2012	23.90%	+143.4%
Dec 2011	9.82%	-34.5%
Sep 2011	15.00%	+9.2%
Jun 2011	13.74%	-32.3%
Mar 2011	20.30%	+93.0%
Dec 2010	10.52%	-34.4%
Sep 2010	16.04%	-5.7%
Jun 2010	17.01%	-3.2%
Mar 2010	17.58%	-26.8%
Dec 2009	24.00%	+12.6%
Sep 2009	21.32%	+12.6%
Jun 2009	18.94%	-33.5%
Mar 2009	28.46%	+86.0%
Dec 2008	15.30%	+72.1%
Sep 2008	8.89%	-69.5%
Jun 2008	29.16%	-20.8%
Mar 2008	36.80%	+54.4%
Dec 2007	23.84%	-9.6%
Sep 2007	26.36%	-6.4%
Jun 2007	28.15%	+4.2%
Mar 2007	27.01%	+2.1%
Dec 2006	26.45%	+0.5%
Sep 2006	26.32%	-16.2%
Jun 2006	31.39%	-8.2%
Mar 2006	34.18%	+10.5%
Dec 2005	30.93%	+61.9%
Sep 2005	19.10%	-12.0%
Jun 2005	21.71%	-23.0%
Mar 2005	28.19%	+9.7%
Dec 2004	25.69%	-9.1%
Sep 2004	28.26%	+0.5%
Jun 2004	28.13%	-15.2%
Mar 2004	33.16%	-2.8%
Dec 2003	34.13%	+27.7%
Sep 2003	26.72%	+43.0%
Jun 2003	18.69%	-45.1%
Mar 2003	34.06%	+32.0%
Dec 2002	25.81%	+20.4%
Sep 2002	21.44%	-2.3%
Jun 2002	21.95%	-0.9%
Mar 2002	22.15%	-3.0%
Dec 2001	22.83%	-9.7%
Sep 2001	25.29%	+3.1%
Jun 2001	24.54%	-19.6%
Mar 2001	30.52%	+4.5%
Dec 2000	29.21%	+6.2%
Jun 2000	27.51%	-20.0%
Mar 2000	34.39%	+48.7%
Dec 1999	23.12%	-18.0%
Sep 1999	28.19%	-12.9%
Jun 1999	32.35%	-17.3%
Mar 1999	39.13%	-

FAQ

What is the current quarterly operating margin of EMA?: As of today, EMA quarterly operating margin is 25.28%
What is EMA quarterly operating margin most recent change?: EMA quarterly operating margin was up +139.62% on March 1, 2026
What is 1-year change in EMA quarterly operating margin?: EMA quarterly operating margin is up +16.39% year-over-year
How far is EMA quarterly operating margin from its all-time high?: EMA quarterly operating margin is currently -35.39% below its historical high of 39.13% set on March 1, 1999
How does EMA quarterly operating margin rank versus sector peers?: EMA quarterly operating margin is higher than 64.42% of companies in Utilities sector
When is EMA next earnings release?: As of today, the next earnings release for EMA has not been scheduled

Operating Margin Formula

Operating Profit Margin = Operating Income

Revenue × 100%

Data Sources & References

EMA Official Website www.emera.com
EMA Profile on Yahoo Finance finance.yahoo.com/quote/EMA
EMA Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/ema