Companies: 10,500     total market cap: A$178.260 T
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NiSource
NI
#1003
Rank
A$30.56 B
Marketcap
🇺🇸 United States
Country
$64.95
Share price
0.59%
Change (1 day)
53.36%
Change (1 year)
🚰 Utility companies🔋 Electricity ⚡ Energy
Categories
NiSource Inc. is an American utility company, serving approximately 3.5 million natural gas customers and 500,000 electric customers across seven states through its local Columbia Gas and NIPSCO brands.

Market capitalization of NiSource (NI)

Market cap: A$30.56 Billion

As of April 2025 NiSource has a market cap of A$30.56 Billion. This makes NiSource the world's 1003th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.

Market cap history of NiSource from 1996 to 2025

End of year Market Cap

Year Marketcap Change
2025A$30.56 B10.81%
2024A$27.58 B71.23%
2023A$16.11 B-1.55%
2022A$16.36 B9.42%
2021A$14.95 B30.82%
2020A$11.43 B-24.76%
2019A$15.19 B13.4%
2018A$13.39 B21%
2017A$11.07 B11.71%
2016A$9.91 B15.99%
2015A$8.54 B-47.83%
2014A$16.38 B41.67%
2013A$11.56 B55.59%
2012A$7.43 B13.85%
2011A$6.52 B34.95%
2010A$4.83 B2.13%
2009A$4.73 B11.07%
2008A$4.26 B-28.02%
2007A$5.92 B-29.19%
2006A$8.36 B7.64%
2005A$7.77 B-2.44%
2004A$7.96 B2.77%
2003A$7.75 B-12.6%
2002A$8.86 B-5.08%
2001A$9.34 B-17.35%
2000A$11.30 B234.78%
1999A$3.37 B-42.2%
1998A$5.84 B23.87%
1997A$4.71 B58.1%
1996A$2.98 B

End of Day market cap according to different sources

On Apr 1st, 2025 the market cap of NiSource was reported to be:

A$30.34 Billion
by Nasdaq info icon info icon
A$30.34 Billion
by CompaniesMarketCap info icon info icon
A$30.34 Billion
by Yahoo Finance info icon info icon

Market capitalization for similar companies or competitors

Name Marketcap Market cap differencediff. Country
Sempra Energy
SRE
A$75.89 B 148.28%🇺🇸 USA
Duke Energy
DUK
A$149.51 B 389.12%🇺🇸 USA
Atmos Energy
ATO
A$39.37 B 28.81%🇺🇸 USA
Chesapeake Utilities
CPK
A$4.77 B-84.37%🇺🇸 USA
Genie Energy
GNE
A$0.66 B-97.84%🇺🇸 USA

What is the market capitalization of a company?

The market capitalization sometimes referred as Marketcap, is the value of a publicly listed company.
In most cases it can be easily calculated by multiplying the share price with the amount of outstanding shares.

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