NI
NiSource Inc.
$48.23
0.86 (1.74%) Today
— up— down
Ex-Dividend Date
Apr 30, 2026
Apr 30, 2026Open
$48.81
$48.81Previous Close
$49.08
$49.08Day Range
$48.09 – $49.21
$48.09 – $49.2152-Week Range
$38.45 – $49.21
$38.45 – $49.21Volume
3.58M
3.58MExchange
NYSE
NYSEAbout NI
NiSource Inc. is one of the largest fully regulated utility companies in the United States, serving approximately 3.5 million natural gas customers and 500,000 electric customers across six states through its local Columbia Gas and NIPSCO brands. The company, based in Merrillville, Indiana, has more than 8,000 employees. As of 2018, NiSource is the sole Indiana-based utility company.