Market capitalization of NiSource (NI)

Market cap: ₹1.761 Trillion

As of December 2025 NiSource has a market cap of ₹1.761 Trillion. This makes NiSource the world's 1142th 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
2025	₹1.761 T	19.67%
2024	₹1.471 T	61.09%
2023	₹913.75 B	-0.84%
2022	₹921.52 B	14.19%
2021	₹807.02 B	25.53%
2020	₹642.91 B	-15.26%
2019	₹758.65 B	14.94%
2018	₹660.02 B	19.57%
2017	₹552.02 B	13.69%
2016	₹485.56 B	17.36%
2015	₹413.73 B	-51.31%
2014	₹849.66 B	33.35%
2013	₹637.17 B	50.69%
2012	₹422.85 B	19.42%
2011	₹354.07 B	60.82%
2010	₹220.17 B	11.53%
2009	₹197.41 B	36.53%
2008	₹144.60 B	-28.86%
2007	₹203.25 B	-30.41%
2006	₹292.09 B	14.14%
2005	₹255.91 B	-4.15%
2004	₹266.98 B	1.77%
2003	₹262.34 B	9.48%
2002	₹239.63 B	4.15%
2001	₹230.09 B	-22%
2000	₹295.00 B	205.81%
1999	₹96.46 B	-36.58%
1998	₹152.11 B	25.96%
1997	₹120.76 B	41.75%
1996	₹85.19 B

End of Day market cap according to different sources

On Dec 23rd, 2025 the market cap of NiSource was reported to be:

₹1.776 Trillion

by Nasdaq

₹1.761 Trillion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Sempra Energy SRE	₹5.178 T	194.01%	🇺🇸 USA
Duke Energy DUK	₹8.126 T	361.35%	🇺🇸 USA
Atmos Energy ATO	₹2.431 T	38.02%	🇺🇸 USA
Chesapeake Utilities CPK	₹264.90 B	-84.96%	🇺🇸 USA
Genie Energy GNE	₹33.14 B	-98.12%	🇺🇸 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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