MERRILLVILLE, Ind.–(BUSINESS WIRE)–NiSource Inc. (NYSE: NI) today announced that the company will host a conference call at 11 a.m. ET (10 a.m. CT) on Wednesday, February 21, 2024, to review its fourth quarter 2023 financial results and provide a general business update. NiSource will release its fourth quarter 2023 financial results before U.S. financial markets open on February 21. All interested parties may listen to the conference call live on February 21 by logging onto the NiSource webs