What is the current annual gross profit of DUK?

As of today, DUK annual gross profit is $10.17B

What is 1-year change in DUK annual gross profit?

DUK annual gross profit is up +8.19% year-over-year

What is 3-year change in DUK annual gross profit?

DUK annual gross profit is up +28.95% over the past 3 years

How far is DUK annual gross profit from its all-time high?

DUK annual gross profit is currently at its all-time high

How does DUK annual gross profit rank versus sector peers?

DUK annual gross profit is higher than 97.39% of companies in Utilities sector

When is DUK next annual earnings release?

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

What is the current quarterly gross profit of DUK?

As of today, DUK quarterly gross profit is $2.79B

What is DUK quarterly gross profit most recent change?

DUK quarterly gross profit was up +15.41% on March 31, 2026

What is 1-year change in DUK quarterly gross profit?

DUK quarterly gross profit is up +1.01% year-over-year

How far is DUK quarterly gross profit from its all-time high?

DUK quarterly gross profit is currently -0.96% below its historical high of $2.82B set on September 30, 2001

How does DUK quarterly gross profit rank versus sector peers?

DUK quarterly gross profit is higher than 98.23% of companies in Utilities sector

When is DUK next earnings release?

The next earnings release for DUK is on August 4, 2026

What is the current TTM gross profit of DUK?

As of today, DUK TTM gross profit is $10.20B

What is DUK TTM gross profit most recent change?

DUK TTM gross profit was up +0.28% on March 31, 2026

What is 1-year change in DUK TTM gross profit?

DUK TTM gross profit is up +3.77% year-over-year

How far is DUK TTM gross profit from its all-time high?

DUK TTM gross profit is currently at its all-time high

How does DUK TTM gross profit rank versus sector peers?

DUK TTM gross profit is higher than 98.23% of companies in Utilities sector

When is DUK next earnings release?

The next earnings release for DUK is on August 4, 2026

DUK Gross Profit History & Chart Since 1980

Annual Gross Profit

$10.17B$770.00M+8.19%

December 31, 2025

Summary

Current Value: As of today, DUK annual gross profit is $10.17B, up +8.19% on December 31, 2025
Historical Performance: DUK annual gross profit is up +28.95% over the past 3 years, up +48.22% over the past 5 years
All-Time High Comparison: DUK annual gross profit is currently at its all-time high
3-Year Low Comparison: DUK annual gross profit is +28.95% above its 3-year low of $7.89B reached on an earlier date
Sector Comparison: DUK annual gross profit is higher than 97.39% of companies in Utilities sector

Gross Profit Chart

beforeafter

Performance

DUK Performance
Metric	Date	Value	1Y	3Y	5Y	15Y
Annual Gross Profit	Dec 31, 25	$10.17B	+8.2%	+28.9%	+48.2%	+155.7%
Quarterly Gross Profit	Mar 31, 26	$2.79B	+1.0%	+35.3%	+54.9%	+176.0%
TTM Gross Profit	Mar 31, 26	$10.20B	+3.8%	+26.8%	+49.3%	+153.2%
Price	Aug 4, 26	$123.97	-0.2%	+38.6%	+16.1%	+129.3%
Annual Revenue	Dec 31, 25	$32.24B	+6.2%	+12.1%	+35.1%	+124.6%
PE Ratio	Aug 4, 26	18.98	-6.5%	-61.9%	-31.8%	+62.2%
Annual EPS	Dec 31, 25	$6.32	+11.1%	+99.0%	+267.1%	+110.4%
Annual Cost Of Goods Sold	Dec 31, 25	$22.06B	+5.3%	+5.7%	+29.8%	+112.7%
Annual Gross Margin	Dec 31, 25	31.56%	+1.9%	+15.1%	+9.7%	+13.8%

Gross Profit Highs

DUK Annual Gross Profit Highs Comparison
Period	High	Date	Current
3Y	$10.17B	Dec 31, 25	at high
5Y	$10.17B	Dec 31, 25	at high
All	$10.17B	Dec 31, 25	at high

Gross Profit Lows

DUK Annual Gross Profit Lows Comparison
Period	Low	Date	Current
3Y	$7.89B	N/A	+28.9%
5Y	$6.86B	N/A	+48.2%
All	$0.00	Dec 1, 80	N/A

Gross Profit History

Year	Value	Change
2025	$10.17B	+8.2%
2024	$9.40B	+10.6%
2023	$8.50B	+7.8%
2022	$7.89B	+9.6%
2021	$7.20B	+4.8%
2020	$6.86B	-2.3%
2019	$7.03B	+4.5%
2018	$6.73B	-6.9%
2017	$7.22B	+6.3%
2016	$6.80B	+8.5%
2015	$6.26B	-4.3%
2014	$6.54B	-7.1%
2013	$7.04B	+29.6%
2012	$5.43B	+39.9%
2011	$3.88B	-2.4%
2010	$3.98B	+19.3%
2009	$3.33B	+9.1%
2008	$3.06B	-2.7%
2007	$3.14B	-10.3%
2006	$3.50B	-2.6%
2005	$3.59B	-6.1%
2004	$3.83B	-43.7%
2003	$6.79B	-3.6%

Year	Value	Change
2002	$7.05B	-15.9%
2001	$8.38B	+16.6%
2000	$7.19B	+250.0%
1999	$2.05B	-24.0%
1998	$2.70B	+17.5%
1997	$2.30B	-52.6%
1996	$4.85B	+204.5%
1995	$1.59B	+12.0%
1994	$1.42B	-1.8%
1993	$1.45B	+17.8%
1992	$1.23B	-9.5%
1991	$1.36B	+11.6%
1990	$1.22B	>+9,900.0%
1989	$0.00	0.0%
1988	$0.00	0.0%
1987	$0.00	0.0%
1986	$0.00	0.0%
1985	$0.00	0.0%
1984	$0.00	0.0%
1983	$0.00	0.0%
1982	$0.00	0.0%
1981	$0.00	0.0%
1980	$0.00	-

FAQ

What is the current annual gross profit of DUK?: As of today, DUK annual gross profit is $10.17B
What is 1-year change in DUK annual gross profit?: DUK annual gross profit is up +8.19% year-over-year
What is 3-year change in DUK annual gross profit?: DUK annual gross profit is up +28.95% over the past 3 years
How far is DUK annual gross profit from its all-time high?: DUK annual gross profit is currently at its all-time high
How does DUK annual gross profit rank versus sector peers?: DUK annual gross profit is higher than 97.39% of companies in Utilities sector
When is DUK next annual earnings release?: As of today, the next annual earnings release for DUK has not been scheduled

Gross Profit Formula

Gross Profit = Revenue − Cost Of Goods Sold

Quarterly Gross Profit

$2.79B$373.00M+15.41%

March 31, 2026

Summary

Current Value: As of today, DUK quarterly gross profit is $2.79B, up +15.41% on March 31, 2026
Historical Performance: DUK quarterly gross profit is up +1.01% year-over-year, up +35.32% over the past 3 years
All-Time High Comparison: DUK quarterly gross profit is currently -0.96% below its historical high of $2.82B set on September 30, 2001
3-Year Low Comparison: DUK quarterly gross profit is +59.42% above its 3-year low of $1.75B reached on an earlier date
Sector Comparison: DUK quarterly gross profit is higher than 98.23% of companies in Utilities sector

Performance

DUK Performance
Metric	Date	Value	3M	1Y	3Y	5Y
Quarterly Gross Profit	Mar 31, 26	$2.79B	+15.4%	+1.0%	+35.3%	+54.9%
Annual Gross Profit	Dec 31, 25	$10.17B	–	+8.2%	+28.9%	+48.2%
TTM Gross Profit	Mar 31, 26	$10.20B	+0.3%	+3.8%	+26.8%	+49.3%
Price	Aug 4, 26	$123.97	-2.7%	-0.2%	+38.6%	+16.1%
Quarterly Revenue	Mar 31, 26	$9.18B	+15.6%	+11.3%	+26.1%	+49.2%
PE Ratio	Aug 4, 26	18.98	-2.7%	-6.5%	-61.9%	-31.8%
Quarterly EPS	Mar 31, 26	$1.97	+31.2%	+12.6%	+98.5%	+59.1%
Quarterly Cost Of Goods Sold	Mar 31, 26	$6.39B	+15.7%	+16.4%	+22.5%	+46.9%
Quarterly Gross Margin	Mar 31, 26	30.43%	-0.2%	-9.2%	+7.3%	+3.8%

Quarterly Gross Profit Highs

DUK Quarterly Gross Profit Highs Comparison
Period	High	Date	Current
1Y	$2.79B	Mar 31, 26	at high
3Y	$2.79B	Mar 31, 26	at high
5Y	$2.79B	Mar 31, 26	at high
All	$2.82B	Sep 30, 01	-1.0%

Quarterly Gross Profit Lows

DUK Quarterly Gross Profit Lows Comparison
Period	Low	Date	Current
1Y	$2.23B	N/A	+25.0%
3Y	$1.75B	N/A	+59.4%
5Y	$1.43B	Dec 31, 21	+95.0%
All	-$2.34B	Dec 31, 99	+219.2%

Quarterly Gross Profit History

Month	Value	Change
Mar 2026	$2.79B	+15.4%
Dec 2025	$2.42B	-12.2%
Sep 2025	$2.76B	+23.3%
Jun 2025	$2.23B	-19.2%
Mar 2025	$2.77B	+14.5%
Dec 2024	$2.41B	-4.0%
Sep 2024	$2.52B	+17.7%
Jun 2024	$2.14B	-8.6%
Mar 2024	$2.34B	+11.2%
Dec 2023	$2.10B	-18.7%
Sep 2023	$2.59B	+47.5%
Jun 2023	$1.75B	-15.1%
Mar 2023	$2.06B	+16.7%
Dec 2022	$1.77B	-26.7%
Sep 2022	$2.41B	+34.2%
Jun 2022	$1.80B	-5.7%
Mar 2022	$1.91B	+33.2%
Dec 2021	$1.43B	-36.6%
Sep 2021	$2.26B	+37.2%
Jun 2021	$1.65B	-8.7%
Mar 2021	$1.80B	+33.0%
Dec 2020	$1.36B	-37.3%
Sep 2020	$2.16B	+43.3%
Jun 2020	$1.51B	-17.7%
Mar 2020	$1.83B	+29.5%
Dec 2019	$1.42B	-36.9%
Sep 2019	$2.24B	+37.4%
Jun 2019	$1.63B	-5.0%
Mar 2019	$1.72B	+36.2%
Dec 2018	$1.26B	-37.4%
Sep 2018	$2.02B	+37.8%
Jun 2018	$1.46B	-14.7%
Mar 2018	$1.72B	+8.6%
Dec 2017	$1.58B	-29.2%
Sep 2017	$2.23B	+34.3%
Jun 2017	$1.66B	-4.8%
Mar 2017	$1.75B	+63.8%
Dec 2016	$1.07B	-54.2%
Sep 2016	$2.33B	+42.5%
Jun 2016	$1.63B	0.0%
Mar 2016	$1.63B	+27.4%
Dec 2015	$1.28B	-38.6%
Sep 2015	$2.09B	+38.1%
Jun 2015	$1.51B	-7.1%
Mar 2015	$1.63B	+29.1%
Dec 2014	$1.26B	-33.4%
Sep 2014	$1.89B	+11.0%
Jun 2014	$1.70B	-16.3%
Mar 2014	$2.04B	+26.0%
Dec 2013	$1.62B	-24.4%
Sep 2013	$2.14B	+35.9%
Jun 2013	$1.57B	-8.4%
Mar 2013	$1.72B	+51.7%
Dec 2012	$1.13B	-50.6%
Sep 2012	$2.29B	+142.8%
Jun 2012	$944.00M	-10.6%
Mar 2012	$1.06B	+41.4%
Dec 2011	$747.00M	-40.1%
Sep 2011	$1.25B	+42.4%
Jun 2011	$876.00M	-13.4%
Mar 2011	$1.01B	+36.9%
Dec 2010	$739.00M	-42.6%
Sep 2010	$1.29B	+30.1%
Jun 2010	$990.00M	+2.9%
Mar 2010	$962.00M	+33.6%

Month	Value	Change
Dec 2009	$720.00M	-32.0%
Sep 2009	$1.06B	+49.8%
Jun 2009	$707.00M	-16.0%
Mar 2009	$842.00M	+26.4%
Dec 2008	$666.00M	-24.2%
Sep 2008	$879.00M	+27.8%
Jun 2008	$688.00M	-22.2%
Mar 2008	$884.00M	+22.4%
Dec 2007	$722.00M	-32.0%
Sep 2007	$1.06B	+68.1%
Jun 2007	$631.00M	-13.2%
Mar 2007	$727.00M	+14.1%
Dec 2006	$637.00M	-17.9%
Sep 2006	$776.00M	-4.4%
Jun 2006	$812.00M	-10.9%
Mar 2006	$911.00M	+28.7%
Dec 2005	$708.00M	-32.0%
Sep 2005	$1.04B	+17.0%
Jun 2005	$890.00M	-5.3%
Mar 2005	$940.00M	+7.1%
Dec 2004	$878.00M	-13.1%
Sep 2004	$1.01B	+12.1%
Jun 2004	$901.00M	-50.3%
Mar 2004	$1.81B	+1.7%
Dec 2003	$1.78B	+144.2%
Sep 2003	$730.00M	-12.0%
Jun 2003	$830.00M	-19.7%
Mar 2003	$1.03B	-46.3%
Dec 2002	$1.93B	+156.7%
Sep 2002	$750.00M	-61.9%
Jun 2002	$1.97B	+17.7%
Mar 2002	$1.67B	-3.1%
Dec 2001	$1.72B	-38.9%
Sep 2001	$2.82B	+44.8%
Jun 2001	$1.95B	+50.2%
Mar 2001	$1.30B	-27.6%
Dec 2000	$1.79B	-15.1%
Sep 2000	$2.11B	+16.7%
Jun 2000	$1.81B	+18.4%
Mar 2000	$1.53B	+165.1%
Dec 1999	-$2.34B	-233.1%
Sep 1999	$1.76B	+36.4%
Jun 1999	$1.29B	-4.1%
Mar 1999	$1.35B	+192.7%
Dec 1998	-$1.45B	-191.9%
Sep 1998	$1.58B	+20.1%
Jun 1998	$1.32B	+4.5%
Mar 1998	$1.26B	-15.8%
Dec 1997	$1.50B	-5.8%
Sep 1997	$1.59B	+19.2%
Jun 1997	$1.33B	-10.3%
Mar 1997	$1.48B	+1.5%
Dec 1996	$1.46B	-1.9%
Sep 1996	$1.49B	+14.6%
Jun 1996	$1.30B	+48.5%
Mar 1996	$876.30M	-67.8%
Dec 1995	$2.73B	+163.3%
Sep 1995	$1.04B	+35.6%
Jun 1995	$763.10M	-7.8%
Mar 1995	$827.40M	+10.5%
Dec 1994	$748.90M	-19.3%
Sep 1994	$927.90M	+22.0%
Jun 1994	$760.30M	-4.2%
Mar 1994	$793.50M	-

FAQ

What is the current quarterly gross profit of DUK?: As of today, DUK quarterly gross profit is $2.79B
What is DUK quarterly gross profit most recent change?: DUK quarterly gross profit was up +15.41% on March 31, 2026
What is 1-year change in DUK quarterly gross profit?: DUK quarterly gross profit is up +1.01% year-over-year
How far is DUK quarterly gross profit from its all-time high?: DUK quarterly gross profit is currently -0.96% below its historical high of $2.82B set on September 30, 2001
How does DUK quarterly gross profit rank versus sector peers?: DUK quarterly gross profit is higher than 98.23% of companies in Utilities sector
When is DUK next earnings release?: The next earnings release for DUK is on August 4, 2026

Gross Profit Formula

Gross Profit = Revenue − Cost Of Goods Sold

TTM Gross Profit

$10.20B$28.00M+0.28%

March 31, 2026

Summary

Current Value: As of today, DUK TTM gross profit is $10.20B, up +0.28% on March 31, 2026
Historical Performance: DUK TTM gross profit is up +3.77% year-over-year, up +26.80% over the past 3 years
All-Time High Comparison: DUK TTM gross profit is currently at its all-time high
3-Year Low Comparison: DUK TTM gross profit is +27.54% above its 3-year low of $8.00B reached on an earlier date
Sector Comparison: DUK TTM gross profit is higher than 98.23% of companies in Utilities sector

Performance

DUK Performance
Metric	Date	Value	3M	1Y	3Y	5Y
TTM Gross Profit	Mar 31, 26	$10.20B	+0.3%	+3.8%	+26.8%	+49.3%
Annual Gross Profit	Dec 31, 25	$10.17B	–	+8.2%	+28.9%	+48.2%
Quarterly Gross Profit	Mar 31, 26	$2.79B	+15.4%	+1.0%	+35.3%	+54.9%
Price	Aug 4, 26	$123.97	-2.7%	-0.2%	+38.6%	+16.1%
TTM Revenue	Mar 31, 26	$33.17B	+2.9%	+7.2%	+14.2%	+37.8%
PE Ratio	Aug 4, 26	18.98	-2.7%	-6.5%	-61.9%	-31.8%
TTM EPS	Mar 31, 26	$6.53	+3.5%	+9.0%	+100.4%	+274.4%
TTM Cost Of Goods Sold	Mar 31, 26	$22.96B	+4.1%	+8.8%	+9.4%	+33.2%
Quarterly Gross Margin	Mar 31, 26	30.43%	-0.2%	-9.2%	+7.3%	+3.8%

TTM Gross Profit Highs

DUK TTM Gross Profit Highs Comparison
Period	High	Date	Current
1Y	$10.20B	Mar 31, 26	at high
3Y	$10.20B	Mar 31, 26	at high
5Y	$10.20B	Mar 31, 26	at high
All	$10.20B	Mar 31, 26	at high

TTM Gross Profit Lows

DUK TTM Gross Profit Lows Comparison
Period	Low	Date	Current
1Y	$9.93B	N/A	+2.8%
3Y	$8.00B	N/A	+27.5%
5Y	$6.97B	N/A	+46.4%
All	$793.50M	Mar 31, 94	+1185.7%

TTM Gross Profit History

Month	Value	Change
Mar 2026	$10.20B	+0.3%
Dec 2025	$10.17B	+0.1%
Sep 2025	$10.17B	+2.4%
Jun 2025	$9.93B	+1.0%
Mar 2025	$9.83B	+4.5%
Dec 2024	$9.40B	+3.4%
Sep 2024	$9.09B	-0.8%
Jun 2024	$9.16B	+4.4%
Mar 2024	$8.78B	+3.2%
Dec 2023	$8.50B	+4.1%
Sep 2023	$8.17B	+2.1%
Jun 2023	$8.00B	-0.6%
Mar 2023	$8.05B	+2.0%
Dec 2022	$7.89B	+4.5%
Sep 2022	$7.55B	+2.1%
Jun 2022	$7.40B	+2.1%
Mar 2022	$7.25B	+1.5%
Dec 2021	$7.14B	+1.1%
Sep 2021	$7.07B	+1.4%
Jun 2021	$6.97B	+2.0%
Mar 2021	$6.83B	-0.5%
Dec 2020	$6.86B	-0.9%
Sep 2020	$6.92B	-1.1%
Jun 2020	$7.00B	-1.7%
Mar 2020	$7.13B	+1.6%
Dec 2019	$7.01B	+2.2%
Sep 2019	$6.86B	+3.4%
Jun 2019	$6.63B	+2.6%
Mar 2019	$6.46B	+0.0%
Dec 2018	$6.46B	-4.7%
Sep 2018	$6.78B	-3.1%
Jun 2018	$6.99B	-2.8%
Mar 2018	$7.19B	-0.4%
Dec 2017	$7.22B	+7.7%
Sep 2017	$6.71B	-1.4%
Jun 2017	$6.80B	+0.4%
Mar 2017	$6.77B	+1.7%
Dec 2016	$6.66B	-3.1%
Sep 2016	$6.87B	+3.6%
Jun 2016	$6.63B	+1.8%
Mar 2016	$6.51B	+0.1%
Dec 2015	$6.51B	+0.3%
Sep 2015	$6.49B	+3.1%
Jun 2015	$6.29B	-3.0%
Mar 2015	$6.48B	-5.9%
Dec 2014	$6.89B	-4.9%
Sep 2014	$7.25B	-3.3%
Jun 2014	$7.49B	+1.8%
Mar 2014	$7.36B	+4.5%
Dec 2013	$7.04B	+7.4%
Sep 2013	$6.56B	-2.3%
Jun 2013	$6.71B	+10.3%
Mar 2013	$6.09B	+12.2%
Dec 2012	$5.42B	+7.6%
Sep 2012	$5.04B	+26.2%
Jun 2012	$3.99B	+1.7%
Mar 2012	$3.93B	+1.1%
Dec 2011	$3.88B	+0.2%
Sep 2011	$3.87B	-1.0%
Jun 2011	$3.92B	-2.8%
Mar 2011	$4.03B	+1.3%
Dec 2010	$3.98B	+0.5%
Sep 2010	$3.96B	+6.1%
Jun 2010	$3.73B	+8.2%
Mar 2010	$3.45B	+3.6%

Month	Value	Change
Dec 2009	$3.33B	+1.6%
Sep 2009	$3.27B	+5.8%
Jun 2009	$3.09B	+0.6%
Mar 2009	$3.08B	-1.3%
Dec 2008	$3.12B	-1.8%
Sep 2008	$3.17B	-5.4%
Jun 2008	$3.36B	+1.7%
Mar 2008	$3.30B	+5.0%
Dec 2007	$3.14B	+2.8%
Sep 2007	$3.06B	+10.3%
Jun 2007	$2.77B	-6.1%
Mar 2007	$2.95B	-5.9%
Dec 2006	$3.14B	-2.2%
Sep 2006	$3.21B	-7.6%
Jun 2006	$3.47B	-2.2%
Mar 2006	$3.55B	-0.8%
Dec 2005	$3.58B	-4.5%
Sep 2005	$3.75B	+0.8%
Jun 2005	$3.72B	-0.3%
Mar 2005	$3.73B	-19.0%
Dec 2004	$4.60B	-16.4%
Sep 2004	$5.51B	+5.4%
Jun 2004	$5.23B	+1.4%
Mar 2004	$5.16B	+17.8%
Dec 2003	$4.38B	-3.1%
Sep 2003	$4.52B	-0.4%
Jun 2003	$4.54B	-20.0%
Mar 2003	$5.67B	-10.1%
Dec 2002	$6.31B	+3.3%
Sep 2002	$6.11B	-25.3%
Jun 2002	$8.18B	+0.2%
Mar 2002	$8.16B	+4.8%
Dec 2001	$7.79B	-0.9%
Sep 2001	$7.86B	+9.9%
Jun 2001	$7.15B	+2.0%
Mar 2001	$7.01B	-3.2%
Dec 2000	$7.24B	+133.3%
Sep 2000	$3.10B	+12.7%
Jun 2000	$2.75B	+23.1%
Mar 2000	$2.24B	+8.8%
Dec 1999	$2.05B	-30.3%
Sep 1999	$2.95B	+6.5%
Jun 1999	$2.77B	-0.9%
Mar 1999	$2.79B	+3.2%
Dec 1998	$2.70B	-52.2%
Sep 1998	$5.65B	-0.1%
Jun 1998	$5.66B	-0.3%
Mar 1998	$5.68B	-3.8%
Dec 1997	$5.90B	+0.6%
Sep 1997	$5.87B	+1.7%
Jun 1997	$5.77B	+0.5%
Mar 1997	$5.74B	+11.8%
Dec 1996	$5.13B	-19.7%
Sep 1996	$6.39B	+7.7%
Jun 1996	$5.94B	+10.0%
Mar 1996	$5.40B	+0.9%
Dec 1995	$5.35B	+58.6%
Sep 1995	$3.37B	+3.3%
Jun 1995	$3.27B	+0.1%
Mar 1995	$3.26B	+1.0%
Dec 1994	$3.23B	+30.2%
Sep 1994	$2.48B	+59.7%
Jun 1994	$1.55B	+95.8%
Mar 1994	$793.50M	-

FAQ

What is the current TTM gross profit of DUK?: As of today, DUK TTM gross profit is $10.20B
What is DUK TTM gross profit most recent change?: DUK TTM gross profit was up +0.28% on March 31, 2026
What is 1-year change in DUK TTM gross profit?: DUK TTM gross profit is up +3.77% year-over-year
How far is DUK TTM gross profit from its all-time high?: DUK TTM gross profit is currently at its all-time high
How does DUK TTM gross profit rank versus sector peers?: DUK TTM gross profit is higher than 98.23% of companies in Utilities sector
When is DUK next earnings release?: The next earnings release for DUK is on August 4, 2026

Gross Profit Formula

Gross Profit = Revenue − Cost Of Goods Sold

Data Sources & References

DUK Official Website www.duke-energy.com
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/1326160/000132616026000007/0001326160-26-000007-index.htm
DUK Profile on Yahoo Finance finance.yahoo.com/quote/DUK
DUK Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/duk