Market capitalization of NiSource (NI)

Market cap: HK$160.62 Billion

As of January 2026 NiSource has a market cap of HK$160.62 Billion. This makes NiSource the world's 1130th 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 2026

End of year Market Cap

Year	Marketcap	Change
2026	HK$160.62 B	4.56%
2025	HK$153.61 B	15.32%
2024	HK$133.21 B	55.4%
2023	HK$85.72 B	-1.48%
2022	HK$87.00 B	2.91%
2021	HK$84.54 B	24.06%
2020	HK$68.14 B	-17.75%
2019	HK$82.85 B	12.09%
2018	HK$73.91 B	9.43%
2017	HK$67.54 B	21.9%
2016	HK$55.40 B	14.83%
2015	HK$48.25 B	-53.59%
2014	HK$103.98 B	30.02%
2013	HK$79.97 B	33.6%
2012	HK$59.86 B	15.15%
2011	HK$51.98 B	35.96%
2010	HK$38.23 B	15.91%
2009	HK$32.98 B	41.9%
2008	HK$23.24 B	-42.43%
2007	HK$40.38 B	-21.27%
2006	HK$51.29 B	16.33%
2005	HK$44.09 B	-7.96%
2004	HK$47.90 B	7.27%
2003	HK$44.66 B	14.61%
2002	HK$38.96 B	4.8%
2001	HK$37.18 B	-24.57%
2000	HK$49.29 B	185.97%
1999	HK$17.23 B	-37.8%
1998	HK$27.71 B	16.39%
1997	HK$23.81 B	29.91%
1996	HK$18.33 B

End of Day market cap according to different sources

On Jan 15th, 2026 the market cap of NiSource was reported to be:

HK$161.97 Billion

by Nasdaq

HK$160.62 Billion

by CompaniesMarketCap

Market capitalization for similar companies or competitors

Name	Marketcap	Market cap differencediff.	Country
Sempra Energy SRE	HK$466.02 B	190.13%	🇺🇸 USA
Duke Energy DUK	HK$720.98 B	348.86%	🇺🇸 USA
Atmos Energy ATO	HK$214.76 B	33.70%	🇺🇸 USA
Chesapeake Utilities CPK	HK$23.21 B	-85.55%	🇺🇸 USA
Genie Energy GNE	HK$3.06 B	-98.09%	🇺🇸 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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