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NI
NiSource Inc.
stockNYSE

At CloseNov 13, 2026 3:59:59 PM EST
46.06USD+0.546%(+0.25)5,300,462
After-hoursNov 13, 2026 4:39:30 PM EST
46.05USD-0.022%(-0.01)
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Utilities
Regulated Gas
HQ
Merrillville, IN, USA
Previous Close
$45.81
Beta
0.18
52-Week High
$49.21 2026-06-29
52-Week Low
$38.42 2026-10-01
SMA 50
$41.95
SMA 200
$44.94
Avg. Vol 10D
5.61M
Avg. Vol 30D
5.64M
Avg. Vol 90D
5.60M
Relative Vol
0.94
479.67M
477.88M
19,866,607
0.4200%
4,700,000
4,873
Feb 3, 2025 · $0.280
Jul 2, 2015 · 2.544983-for-1
NI Profile

nisource (nyse: ni) helps energize the lives of its nearly 4 million natural gas and electric customers across seven states. our local utilities – columbia gas and nipsco – ensure that customers receive safe, reliable and affordable natural gas and electric service each and every day. our business plan is focused on proactively investing in our energy infrastructure – approximately $1.4 billion a year – to ensure we meet and improve upon our customer commitments for the next 100 years. we employ more than 7,000 of our neighbors who are actively engaged in the communities we're privileged to serve, making them great places to live and call home. nisource is headquartered in merrillville, indiana – about 35 miles from chicago – and we maintain a significant corporate presence in columbus, ohio. our utility operations also span kentucky, maryland, massachusetts, pennsylvania and virginia.

NI Performance
PeriodPriceDateChangeBeta
1W44.152026-11-06+4.32%0.461
1M41.492026-10-13+11.00%0.326
3M42.082026-08-13+9.45%0.338
6M47.052026-05-13-2.12%0.110
1Y42.962025-11-13+7.20%0.182
2Y36.252024-11-13+27.05%—
5Y25.082021-11-12+83.63%0.426
NI Stock Summary

NiSource Inc. (NYSE:NI) stock price today is $46.06, and today's volume is 5,300,462. NI is up 0.535% today. The 30 day average volume is 5.64M. NI market cap is $22.09B with 479.67M shares outstanding.