NiSource (NI) operating income was $1.8B in FY2025 (+26% YoY). The tables below show the complete quarterly and annual operating income history, sourced from SEC EDGAR 10-K and 10-Q filings.
Annual Operating Income
Fiscal Year
Operating Income
YoY
2025
$1.8B
+26%
2024
$1.5B
+12%
2023
$1.3B
+2%
2022
$1.3B
+26%
2021
$1.0B
+83%
2020
$551M
-38%
2019
$891M
+614%
2018
$125M
-86%
2017
$921M
+6%
2016
$866M
+8%
2015
$800M
+1%
2014
$789M
+13%
2013
$698M
-33%
2012
$1.0B
+17%
2011
$890M
-2%
2010
$910M
+11%
2009
$821M
-11%
2008
$919M
Recent Quarterly Operating Income
Quarter
Operating Income
Q2 2026
$228M
Q1 2026
$819M
Q4 2025
$516M
Q3 2025
$298M
Q2 2025
$263M
Q1 2025
$759M
Q4 2024
$417M
Q3 2024
$218M
Q2 2024
$237M
Q1 2024
$583M
Q4 2023
$363M
Q3 2023
$233M
Source: NI on EDGAR. Data from SEC EDGAR 10-K and 10-Q filings. Updated quarterly.