NiSource Announces First Quarter Results

MERRILLVILLE, Ind.--(BUSINESS WIRE)--NiSource Inc. (NYSE: NI) today announced, on a GAAP basis, net income available to common shareholders for the quarter ended March 31, 2026 of $510.7 million, or $1.06 of earnings per diluted share, compared to net income available to common shareholders of $474.8 million, or $1.00 of earnings per diluted share, for the same period of 2025. NiSource also reported first quarter 2026 non-GAAP adjusted net income available to common shareholders of $509.6 milli.