What is the current annual net income of NI?

As of today, NI annual net income is $1.01B

What is 1-year change in NI annual net income?

NI annual net income is up +19.80% year-over-year

What is 3-year change in NI annual net income?

NI annual net income is up +27.56% over the past 3 years

How far is NI annual net income from its all-time high?

NI annual net income is currently at its all-time high

How does NI annual net income rank versus sector peers?

NI annual net income is higher than 73.04% of companies in Utilities sector

When is NI next annual earnings release?

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

What is the current quarterly net income of NI?

As of today, NI quarterly net income is $555.10M

What is NI quarterly net income most recent change?

NI quarterly net income was up +100.25% on March 31, 2026

What is 1-year change in NI quarterly net income?

NI quarterly net income is up +5.55% year-over-year

How far is NI quarterly net income from its all-time high?

NI quarterly net income is currently at its all-time high

How does NI quarterly net income rank versus sector peers?

NI quarterly net income is higher than 87.50% of companies in Utilities sector

When is NI next earnings release?

The next earnings release for NI is on August 5, 2026

What is the current TTM net income of NI?

As of today, NI TTM net income is $1.04B

What is NI TTM net income most recent change?

NI TTM net income was up +2.89% on March 31, 2026

What is 1-year change in NI TTM net income?

NI TTM net income is up +7.24% year-over-year

How far is NI TTM net income from its all-time high?

NI TTM net income is currently at its all-time high

How does NI TTM net income rank versus sector peers?

NI TTM net income is higher than 73.21% of companies in Utilities sector

When is NI next earnings release?

The next earnings release for NI is on August 5, 2026

NiSource Inc. (NI) Net Income History & Chart Since 1980

Annual Net Income

$1.01B$166.90M+19.80%

December 31, 2025

Summary

Current Value: As of today, NI annual net income is $1.01B, up +19.80% on December 31, 2025
Historical Performance: NI annual net income is up +27.56% over the past 3 years, up +7212.68% over the past 5 years
All-Time High Comparison: NI annual net income is currently at its all-time high
3-Year Low Comparison: NI annual net income is +49.90% above its 3-year low of $673.80M reached on December 31, 2023
Sector Comparison: NI annual net income is higher than 73.04% of companies in Utilities sector

Net Income Chart

beforeafter

Performance

NI Performance
Metric	Date	Value	1Y	3Y	5Y	15Y
Annual Net Income	Dec 31, 25	$1.01B	+19.8%	+27.6%	+7212.7%	+242.8%
Quarterly Net Income	Mar 31, 26	$555.10M	+5.5%	+64.3%	+87.2%	+171.0%
TTM Net Income	Mar 31, 26	$1.04B	+7.2%	+48.8%	+402.8%	+244.1%
Price	Aug 4, 26	$44.54	+2.8%	+68.0%	+76.4%	+475.7%
Annual Revenue	Dec 31, 25	$6.64B	+21.8%	+13.5%	+41.9%	+4.4%
PE Ratio	Aug 4, 26	22.16	-3.7%	+20.2%	-54.4%	+213.0%
Annual EPS	Dec 31, 25	$1.95	+20.7%	+15.5%	+1132.5%	+87.4%
Annual Operating Profit	Dec 31, 25	$1.84B	+25.4%	+58.0%	+91.0%	+94.5%

Net Income Highs

NI Annual Net Income Highs Comparison
Period	High	Date	Current
3Y	$1.01B	Dec 31, 25	at high
5Y	$1.01B	Dec 31, 25	at high
All	$1.01B	Dec 31, 25	at high

Net Income Lows

NI Annual Net Income Lows Comparison
Period	Low	Date	Current
3Y	$673.80M	Dec 31, 23	+49.9%
5Y	-$14.20M	N/A	+7212.7%
All	-$50.60M	Dec 31, 18	+2096.1%

Net Income History

Year	Value	Change
2025	$1.01B	+19.8%
2024	$843.10M	+25.1%
2023	$673.80M	-14.9%
2022	$791.80M	+34.5%
2021	$588.80M	+4,246.5%
2020	-$14.20M	-103.7%
2019	$383.10M	+857.1%
2018	-$50.60M	-139.3%
2017	$128.60M	-60.8%
2016	$328.10M	+65.2%
2015	$198.60M	-62.6%
2014	$530.70M	+8.1%
2013	$490.90M	+19.6%
2012	$410.60M	+35.2%
2011	$303.80M	+3.1%
2010	$294.60M	+27.4%
2009	$231.20M	-37.5%
2008	$369.80M	+18.5%
2007	$312.00M	-0.8%
2006	$314.60M	+9.1%
2005	$288.30M	-33.1%
2004	$431.00M	+0.7%
2003	$428.20M	-4.0%

Year	Value	Change
2002	$446.10M	+85.9%
2001	$240.00M	+36.9%
2000	$175.30M	-6.0%
1999	$186.44M	-7.9%
1998	$202.42M	+1.4%
1997	$199.54M	+7.6%
1996	$185.45M	+0.5%
1995	$184.51M	+6.1%
1994	$173.90M	+4.5%
1993	$166.48M	+13.0%
1992	$147.31M	+1.5%
1991	$145.07M	+5.2%
1990	$137.97M	+0.5%
1989	$137.31M	+11.7%
1988	$122.88M	+89.1%
1987	$64.97M	+560.2%
1986	-$14.12M	-113.2%
1985	$107.14M	-23.7%
1984	$140.47M	+1.9%
1983	$137.85M	+99.7%
1982	$69.03M	-13.9%
1981	$80.15M	+11.0%
1980	$72.23M	-

FAQ

What is the current annual net income of NI?: As of today, NI annual net income is $1.01B
What is 1-year change in NI annual net income?: NI annual net income is up +19.80% year-over-year
What is 3-year change in NI annual net income?: NI annual net income is up +27.56% over the past 3 years
How far is NI annual net income from its all-time high?: NI annual net income is currently at its all-time high
How does NI annual net income rank versus sector peers?: NI annual net income is higher than 73.04% of companies in Utilities sector
When is NI next annual earnings release?: As of today, the next annual earnings release for NI has not been scheduled

Net Income Formula

Net Income = Revenue − − − − − Other Expenses

Quarterly Net Income

$555.10M$277.90M+100.25%

March 31, 2026

Summary

Current Value: As of today, NI quarterly net income is $555.10M, up +100.25% on March 31, 2026
Historical Performance: NI quarterly net income is up +5.55% year-over-year, up +64.33% over the past 3 years
All-Time High Comparison: NI quarterly net income is currently at its all-time high
3-Year Low Comparison: NI quarterly net income is +1098.92% above its 3-year low of $46.30M reached on an earlier date
Sector Comparison: NI quarterly net income is higher than 87.50% of companies in Utilities sector

Performance

NI Performance
Metric	Date	Value	3M	1Y	3Y	5Y
Quarterly Net Income	Mar 31, 26	$555.10M	+100.3%	+5.5%	+64.3%	+87.2%
Annual Net Income	Dec 31, 25	$1.01B	–	+19.8%	+27.6%	+7212.7%
TTM Net Income	Mar 31, 26	$1.04B	+2.9%	+7.2%	+48.8%	+402.8%
Price	Aug 4, 26	$44.54	-7.4%	+2.8%	+68.0%	+76.4%
Quarterly Revenue	Mar 31, 26	$2.36B	+24.2%	+8.2%	+20.2%	+52.9%
PE Ratio	Aug 4, 26	22.16	-7.4%	-3.7%	+20.2%	-54.4%
Quarterly EPS	Mar 31, 26	$1.06	+98.1%	+5.6%	+48.4%	+48.2%
Quarterly Operating Profit	Mar 31, 26	$819.20M	+59.0%	+7.8%	+54.3%	+85.6%

Quarterly Net Income Highs

NI Quarterly Net Income Highs Comparison
Period	High	Date	Current
1Y	$555.10M	Mar 31, 26	at high
3Y	$555.10M	Mar 31, 26	at high
5Y	$555.10M	Mar 31, 26	at high
All	$555.10M	Mar 31, 26	at high

Quarterly Net Income Lows

NI Quarterly Net Income Lows Comparison
Period	Low	Date	Current
1Y	$100.20M	N/A	+454.0%
3Y	$46.30M	N/A	+1098.9%
5Y	$46.30M	Jun 30, 23	+1098.9%
All	-$339.50M	Sep 30, 18	+263.5%

Quarterly Net Income History

Month	Value	Change
Mar 2026	$555.10M	+100.3%
Dec 2025	$277.20M	+159.8%
Sep 2025	$106.70M	+6.5%
Jun 2025	$100.20M	-80.9%
Mar 2025	$525.90M	+115.9%
Dec 2024	$243.60M	+151.7%
Sep 2024	$96.80M	-5.7%
Jun 2024	$102.70M	-74.3%
Mar 2024	$400.00M	+108.8%
Dec 2023	$191.60M	+94.9%
Sep 2023	$98.30M	+112.3%
Jun 2023	$46.30M	-86.3%
Mar 2023	$337.80M	+40.0%
Dec 2022	$241.20M	+279.8%
Sep 2022	$63.50M	+13.8%
Jun 2022	$55.80M	-87.1%
Mar 2022	$431.30M	+149.0%
Dec 2021	$173.20M	+178.5%
Sep 2021	$62.20M	+9.3%
Jun 2021	$56.90M	-80.8%
Mar 2021	$296.50M	+237.7%
Dec 2020	$87.80M	+150.8%
Sep 2020	-$172.90M	-3,578.7%
Jun 2020	-$4.70M	-106.2%
Mar 2020	$75.60M	+154.3%
Dec 2019	-$139.30M	-2,210.6%
Sep 2019	$6.60M	-97.8%
Jun 2019	$296.90M	+35.6%
Mar 2019	$218.90M	+1,970.9%
Dec 2018	-$11.70M	+96.6%
Sep 2018	-$339.50M	-1,485.7%
Jun 2018	$24.50M	-91.1%
Mar 2018	$276.10M	+626.9%
Dec 2017	-$52.40M	-474.3%
Sep 2017	$14.00M	+131.6%
Jun 2017	-$44.30M	-121.0%
Mar 2017	$211.30M	+138.0%
Dec 2016	$88.80M	+274.7%
Sep 2016	$23.70M	-18.3%
Jun 2016	$29.00M	-84.5%
Mar 2016	$186.60M	+189.8%
Dec 2015	$64.40M	+335.1%
Sep 2015	$14.80M	+154.0%
Jun 2015	-$27.40M	-110.0%
Mar 2015	$275.30M	+78.4%
Dec 2014	$154.30M	+389.8%
Sep 2014	$31.50M	-59.9%
Jun 2014	$78.50M	-70.5%
Mar 2014	$266.40M	+74.1%
Dec 2013	$153.00M	+209.1%
Sep 2013	$49.50M	-31.3%
Jun 2013	$72.10M	-66.5%
Mar 2013	$215.40M	+63.2%
Dec 2012	$132.00M	+560.0%
Sep 2012	$20.00M	-71.6%
Jun 2012	$70.50M	-63.6%
Mar 2012	$193.50M	+999.4%
Dec 2011	$17.60M	-51.5%
Sep 2011	$36.30M	-8.1%
Jun 2011	$39.50M	-80.7%
Mar 2011	$204.80M	+472.1%
Dec 2010	$35.80M	+7.2%
Sep 2010	$33.40M	+19.3%
Jun 2010	$28.00M	-85.8%
Mar 2010	$197.30M	+119.5%
Dec 2009	$89.90M	+1,026.8%
Sep 2009	-$9.70M	-11.5%
Jun 2009	-$8.70M	-105.5%
Mar 2009	$159.30M	+25.4%
Dec 2008	$127.00M	+289.6%
Sep 2008	$32.60M	+55.2%
Jun 2008	$21.00M	-88.9%
Mar 2008	$189.40M	+191.8%
Dec 2007	$64.90M	+562.2%
Sep 2007	$9.80M	-65.2%
Jun 2007	$28.20M	-86.5%
Mar 2007	$209.10M	+124.4%
Dec 2006	$93.20M	+259.8%
Sep 2006	$25.90M	+20.5%
Jun 2006	$21.50M	-87.6%
Mar 2006	$172.80M	+134.1%
Dec 2005	$73.80M	+1,637.5%
Sep 2005	-$4.80M	-157.8%
Jun 2005	$8.30M	-96.0%
Mar 2005	$208.70M	+33.6%

Month	Value	Change
Dec 2004	$156.20M	+585.1%
Sep 2004	$22.80M	-35.8%
Jun 2004	$35.50M	-83.7%
Mar 2004	$217.70M	+53.6%
Dec 2003	$141.70M	+503.0%
Sep 2003	$23.50M	-40.2%
Jun 2003	$39.30M	-85.4%
Mar 2003	$268.70M	+91.0%
Dec 2002	$140.70M	+365.9%
Sep 2002	$30.20M	+9.0%
Jun 2002	$27.70M	-88.9%
Mar 2002	$248.70M	+244.0%
Dec 2001	$72.30M	+549.1%
Sep 2001	-$16.10M	-2,400.0%
Jun 2001	$700.00K	-99.6%
Mar 2001	$189.30M	+4,881.6%
Dec 2000	$3.80M	-93.0%
Sep 2000	$54.00M	+77.5%
Jun 2000	$30.42M	-64.9%
Mar 2000	$86.69M	+121.3%
Dec 1999	$39.18M	+10.5%
Sep 1999	$35.44M	+16.4%
Jun 1999	$30.44M	-62.6%
Mar 1999	$81.38M	+29.8%
Dec 1998	$62.71M	+38.6%
Sep 1998	$45.25M	+43.3%
Jun 1998	$31.57M	-49.8%
Mar 1998	$62.89M	+12.5%
Dec 1997	$55.90M	+55.7%
Sep 1997	$35.90M	+27.3%
Jun 1997	$28.20M	-60.2%
Mar 1997	$70.80M	+37.7%
Dec 1996	$51.40M	+49.4%
Sep 1996	$34.40M	+47.0%
Jun 1996	$23.40M	-65.3%
Mar 1996	$67.50M	+30.1%
Dec 1995	$51.90M	+42.6%
Sep 1995	$36.40M	+35.3%
Jun 1995	$26.90M	-55.4%
Mar 1995	$60.30M	+23.1%
Dec 1994	$49.00M	+71.9%
Sep 1994	$28.50M	+32.6%
Jun 1994	$21.50M	-66.9%
Mar 1994	$65.00M	+33.7%
Dec 1993	$48.60M	+78.0%
Sep 1993	$27.30M	+25.8%
Jun 1993	$21.70M	-63.0%
Mar 1993	$58.60M	+19.6%
Dec 1992	$49.00M	+135.6%
Sep 1992	$20.80M	+11.8%
Jun 1992	$18.60M	-61.4%
Mar 1992	$48.20M	+15.6%
Dec 1991	$41.70M	+64.8%
Sep 1991	$25.30M	+24.6%
Jun 1991	$20.30M	-56.0%
Mar 1991	$46.10M	+50.2%
Dec 1990	$30.70M	+10.0%
Sep 1990	$27.90M	+32.2%
Jun 1990	$21.10M	-53.8%
Mar 1990	$45.70M	+11.7%
Dec 1989	$40.90M	+75.5%
Sep 1989	$23.30M	+9.4%
Jun 1989	$21.30M	-55.9%
Mar 1989	$48.30M	+12.1%
Dec 1988	$43.10M	+93.3%
Sep 1988	$22.30M	+16.8%
Jun 1988	$19.10M	-50.3%
Mar 1988	$38.40M	+156.0%
Dec 1987	$15.00M	+7.1%
Sep 1987	$14.00M	+7.7%
Jun 1987	$13.00M	-43.5%
Mar 1987	$23.00M	+4.1%
Dec 1986	$22.10M	+125.5%
Sep 1986	-$86.70M	-635.2%
Jun 1986	$16.20M	-52.8%
Mar 1986	$34.30M	+3.3%
Dec 1985	$33.20M	+46.3%
Sep 1985	$22.70M	+25.4%
Jun 1985	$18.10M	-45.3%
Mar 1985	$33.10M	+15.3%
Dec 1984	$28.70M	+6.3%
Sep 1984	$27.00M	-18.9%
Jun 1984	$33.30M	-35.3%
Mar 1984	$51.50M	-

FAQ

What is the current quarterly net income of NI?: As of today, NI quarterly net income is $555.10M
What is NI quarterly net income most recent change?: NI quarterly net income was up +100.25% on March 31, 2026
What is 1-year change in NI quarterly net income?: NI quarterly net income is up +5.55% year-over-year
How far is NI quarterly net income from its all-time high?: NI quarterly net income is currently at its all-time high
How does NI quarterly net income rank versus sector peers?: NI quarterly net income is higher than 87.50% of companies in Utilities sector
When is NI next earnings release?: The next earnings release for NI is on August 5, 2026

Net Income Formula

Net Income = Revenue − − − − − Other Expenses

TTM Net Income

$1.04B$29.20M+2.89%

March 31, 2026

Summary

Current Value: As of today, NI TTM net income is $1.04B, up +2.89% on March 31, 2026
Historical Performance: NI TTM net income is up +7.24% year-over-year, up +48.82% over the past 3 years
All-Time High Comparison: NI TTM net income is currently at its all-time high
3-Year Low Comparison: NI TTM net income is +54.18% above its 3-year low of $674.00M reached on December 31, 2023
Sector Comparison: NI TTM net income is higher than 73.21% of companies in Utilities sector

Performance

NI Performance
Metric	Date	Value	3M	1Y	3Y	5Y
TTM Net Income	Mar 31, 26	$1.04B	+2.9%	+7.2%	+48.8%	+402.8%
Annual Net Income	Dec 31, 25	$1.01B	–	+19.8%	+27.6%	+7212.7%
Quarterly Net Income	Mar 31, 26	$555.10M	+100.3%	+5.5%	+64.3%	+87.2%
Price	Aug 4, 26	$44.54	-7.4%	+2.8%	+68.0%	+76.4%
TTM Revenue	Mar 31, 26	$6.82B	+2.7%	+15.0%	+14.8%	+47.6%
PE Ratio	Aug 4, 26	22.16	-7.4%	-3.7%	+20.2%	-54.4%
TTM EPS	Mar 31, 26	$2.01	+2.9%	+8.3%	+36.8%	+456.7%
TTM Operating Profit	Mar 31, 26	$1.90B	+3.2%	+15.5%	+58.3%	+94.5%

TTM Net Income Highs

NI TTM Net Income Highs Comparison
Period	High	Date	Current
1Y	$1.04B	Mar 31, 26	at high
3Y	$1.04B	Mar 31, 26	at high
5Y	$1.04B	Mar 31, 26	at high
All	$1.04B	Mar 31, 26	at high

TTM Net Income Lows

NI TTM Net Income Lows Comparison
Period	Low	Date	Current
1Y	$966.50M	N/A	+7.5%
3Y	$674.00M	Dec 31, 23	+54.2%
5Y	$268.30M	N/A	+287.3%
All	-$241.30M	Sep 30, 20	+530.7%

TTM Net Income History

Month	Value	Change
Mar 2026	$1.04B	+2.9%
Dec 2025	$1.01B	+3.4%
Sep 2025	$976.40M	+1.0%
Jun 2025	$966.50M	-0.3%
Mar 2025	$969.00M	+14.9%
Dec 2024	$843.10M	+6.6%
Sep 2024	$791.10M	-0.2%
Jun 2024	$792.60M	+7.7%
Mar 2024	$736.20M	+9.2%
Dec 2023	$674.00M	-6.9%
Sep 2023	$723.60M	+5.1%
Jun 2023	$688.80M	-1.4%
Mar 2023	$698.30M	-11.8%
Dec 2022	$791.80M	+9.4%
Sep 2022	$723.80M	+0.2%
Jun 2022	$722.50M	-0.2%
Mar 2022	$723.60M	+22.9%
Dec 2021	$588.80M	+17.0%
Sep 2021	$503.40M	+87.6%
Jun 2021	$268.30M	+29.8%
Mar 2021	$206.70M	+1,555.6%
Dec 2020	-$14.20M	+94.1%
Sep 2020	-$241.30M	-290.5%
Jun 2020	-$61.80M	-125.8%
Mar 2020	$239.80M	-37.4%
Dec 2019	$383.10M	-25.0%
Sep 2019	$510.70M	+210.3%
Jun 2019	$164.60M	+252.7%
Mar 2019	-$107.80M	-113.0%
Dec 2018	-$50.60M	+44.6%
Sep 2018	-$91.30M	-134.8%
Jun 2018	$262.20M	+35.6%
Mar 2018	$193.40M	+50.4%
Dec 2017	$128.60M	-52.3%
Sep 2017	$269.80M	-3.5%
Jun 2017	$279.50M	-20.8%
Mar 2017	$352.80M	+7.5%
Dec 2016	$328.10M	+8.0%
Sep 2016	$303.70M	+3.0%
Jun 2016	$294.80M	+23.7%
Mar 2016	$238.40M	-27.1%
Dec 2015	$327.10M	-21.6%
Sep 2015	$417.00M	-3.9%
Jun 2015	$433.70M	-19.6%
Mar 2015	$539.60M	+1.7%
Dec 2014	$530.70M	+0.2%
Sep 2014	$529.40M	-3.3%
Jun 2014	$547.40M	+1.2%
Mar 2014	$541.00M	+10.4%
Dec 2013	$490.00M	+4.5%
Sep 2013	$469.00M	+6.7%
Jun 2013	$439.50M	+0.4%
Mar 2013	$437.90M	+5.3%
Dec 2012	$416.00M	+37.9%
Sep 2012	$301.60M	-5.1%
Jun 2012	$317.90M	+10.8%
Mar 2012	$286.90M	-3.8%
Dec 2011	$298.20M	-5.8%
Sep 2011	$316.40M	+0.9%
Jun 2011	$313.50M	+3.8%
Mar 2011	$302.00M	+2.5%
Dec 2010	$294.50M	-15.5%
Sep 2010	$348.60M	+14.1%
Jun 2010	$305.50M	+13.7%
Mar 2010	$268.80M	+16.5%
Dec 2009	$230.80M	-13.8%
Sep 2009	$267.90M	-13.6%
Jun 2009	$310.20M	-8.7%
Mar 2009	$339.90M	-8.1%
Dec 2008	$370.00M	+20.2%
Sep 2008	$307.90M	+8.0%
Jun 2008	$285.10M	-2.5%
Mar 2008	$292.30M	-6.3%
Dec 2007	$312.00M	-8.3%
Sep 2007	$340.30M	-4.5%
Jun 2007	$356.40M	+1.9%
Mar 2007	$349.70M	+11.6%
Dec 2006	$313.40M	+6.6%
Sep 2006	$294.00M	+11.7%
Jun 2006	$263.30M	+5.3%
Mar 2006	$250.10M	-12.6%
Dec 2005	$286.00M	-22.4%
Sep 2005	$368.40M	-7.0%
Jun 2005	$396.00M	-6.4%
Mar 2005	$423.20M	-2.1%

Month	Value	Change
Dec 2004	$432.20M	+3.5%
Sep 2004	$417.70M	-0.2%
Jun 2004	$418.40M	-0.9%
Mar 2004	$422.20M	-10.8%
Dec 2003	$473.20M	+0.2%
Sep 2003	$472.20M	-1.4%
Jun 2003	$478.90M	+2.5%
Mar 2003	$467.30M	+4.5%
Dec 2002	$447.30M	+18.1%
Sep 2002	$378.90M	+13.9%
Jun 2002	$332.60M	+8.8%
Mar 2002	$305.60M	+24.1%
Dec 2001	$246.20M	+38.5%
Sep 2001	$177.70M	-28.3%
Jun 2001	$247.80M	-10.7%
Mar 2001	$277.52M	+58.7%
Dec 2000	$174.92M	-16.8%
Sep 2000	$210.30M	+9.7%
Jun 2000	$191.73M	-0.0%
Mar 2000	$191.75M	+2.8%
Dec 1999	$186.44M	-11.2%
Sep 1999	$209.97M	-4.5%
Jun 1999	$219.78M	-0.5%
Mar 1999	$220.92M	+9.1%
Dec 1998	$202.42M	+3.5%
Sep 1998	$195.61M	+5.0%
Jun 1998	$186.26M	+1.8%
Mar 1998	$182.89M	-4.1%
Dec 1997	$190.80M	+2.4%
Sep 1997	$186.30M	+0.8%
Jun 1997	$184.80M	+2.7%
Mar 1997	$180.00M	+1.9%
Dec 1996	$176.70M	-0.3%
Sep 1996	$177.20M	-1.1%
Jun 1996	$179.20M	-1.9%
Mar 1996	$182.70M	+4.1%
Dec 1995	$175.50M	+1.7%
Sep 1995	$172.60M	+4.8%
Jun 1995	$164.70M	+3.4%
Mar 1995	$159.30M	-2.9%
Dec 1994	$164.00M	+0.2%
Sep 1994	$163.60M	+0.7%
Jun 1994	$162.40M	-0.1%
Mar 1994	$162.60M	+4.1%
Dec 1993	$156.20M	-0.3%
Sep 1993	$156.60M	+4.3%
Jun 1993	$150.10M	+2.1%
Mar 1993	$147.00M	+7.6%
Dec 1992	$136.60M	+5.6%
Sep 1992	$129.30M	-3.4%
Jun 1992	$133.80M	-1.3%
Mar 1992	$135.50M	+1.6%
Dec 1991	$133.40M	+9.0%
Sep 1991	$122.40M	-2.1%
Jun 1991	$125.00M	-0.6%
Mar 1991	$125.80M	+0.3%
Dec 1990	$125.40M	-7.5%
Sep 1990	$135.60M	+3.5%
Jun 1990	$131.00M	-0.2%
Mar 1990	$131.20M	-1.9%
Dec 1989	$133.80M	-1.6%
Sep 1989	$136.00M	+0.7%
Jun 1989	$135.00M	+1.7%
Mar 1989	$132.80M	+8.1%
Dec 1988	$122.90M	+29.6%
Sep 1988	$94.80M	+9.6%
Jun 1988	$86.50M	+7.6%
Mar 1988	$80.40M	+23.7%
Dec 1987	$65.00M	-9.8%
Sep 1987	$72.10M	+352.1%
Jun 1987	-$28.60M	-12.6%
Mar 1987	-$25.40M	-80.1%
Dec 1986	-$14.10M	-370.0%
Sep 1986	-$3.00M	-102.8%
Jun 1986	$106.40M	-1.8%
Mar 1986	$108.30M	+1.1%
Dec 1985	$107.10M	+4.4%
Sep 1985	$102.60M	-4.0%
Jun 1985	$106.90M	-12.4%
Mar 1985	$122.10M	-13.1%
Dec 1984	$140.50M	+25.7%
Sep 1984	$111.80M	+31.8%
Jun 1984	$84.80M	+64.7%
Mar 1984	$51.50M	-

FAQ

What is the current TTM net income of NI?: As of today, NI TTM net income is $1.04B
What is NI TTM net income most recent change?: NI TTM net income was up +2.89% on March 31, 2026
What is 1-year change in NI TTM net income?: NI TTM net income is up +7.24% year-over-year
How far is NI TTM net income from its all-time high?: NI TTM net income is currently at its all-time high
How does NI TTM net income rank versus sector peers?: NI TTM net income is higher than 73.21% of companies in Utilities sector
When is NI next earnings release?: The next earnings release for NI is on August 5, 2026

Net Income Formula

Net Income = Revenue − − − − − Other Expenses

Data Sources & References

NI Official Website www.nisource.com
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/1111711/000111171126000027/0001111711-26-000027-index.htm
NI Profile on Yahoo Finance finance.yahoo.com/quote/NI
NI Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/ni