NiSource Inc. (NI)
NYSE: NI · Real-Time Price · USD
47.03
+0.57 (1.23%)
At close: Mar 9, 2026, 4:00 PM EDT
47.03
0.00 (0.00%)
After-hours: Mar 9, 2026, 4:20 PM EDT

NiSource Market Cap

NiSource has a market cap or net worth of $22.49 billion as of March 9, 2026. Its market cap has increased by 19.68% in one year.

Market Cap
22.49B
Enterprise Value
38.41B
1-Year Change
19.68%
Ranking
Category
Stock Price
$47.03

Market Cap Chart

Since December 1, 1998, NiSource's market cap has increased from $3.49B to $22.49B, an increase of 544.44%. That is a compound annual growth rate of 7.07%.

History

DateMarket Cap% Change
Mar 6, 202622.23B11.57%
Dec 31, 202519.93B16.14%
Dec 31, 202417.16B56.33%
Dec 29, 202310.98B-1.44%
Dec 30, 202211.14B2.71%
Dec 31, 202110.84B23.34%
Dec 31, 20208.79B-15.47%
Dec 31, 201910.40B12.92%
Dec 31, 20189.21B6.52%
Dec 29, 20178.65B20.99%
Dec 30, 20167.15B14.93%
Dec 31, 20156.22B-53.57%
Dec 31, 201413.39B30.01%
Dec 31, 201310.30B33.61%
Dec 31, 20127.71B15.19%
Dec 30, 20116.69B36.49%
Dec 31, 20104.90B15.62%
Dec 31, 20094.24B40.97%
Dec 31, 20083.01B-41.91%
Dec 31, 20075.18B-21.28%
Dec 29, 20066.58B15.69%
Dec 30, 20055.69B-5.29%
Dec 31, 20046.00B4.27%
Dec 31, 20035.76B38.58%
Dec 31, 20024.16B-12.86%
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Market Capitalization

Market capitalization, also called net worth, is the total value of all of a company's outstanding shares. It is calculated by multiplying the stock price by the number of shares outstanding.

Formula: Market Cap = Stock Price * Shares Outstanding
Full Definition

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