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NiSource Inc. logo

NiSource Inc. (NI) Market Cap

Market Cap

$20.79B$189.29M+0.92%

Summary

Current Value
As of today, NI market cap is $21B, up +0.92% in the most recent trading session on
Category
Based on its current market cap, NI falls into the large-cap category
Historical Performance
NI market cap is up +5.20% year-to-date, and up +17.34% over the past 365 days
All-Time High Comparison
NI market cap is currently -0.53% below its historical high of $21B set on
3-Year Low Comparison
NI market cap is +117.61% above its 3-year low of $10B reached on
Sector Comparison
NI market cap is higher than 72.07% of companies in Utilities sector

Market Cap Chart

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Performance

NI Performance
MetricDateValue1D1M3MYTD1Y3Y5Y
Market Cap$21B+0.9%+6.0%+1.7%+5.2%+17.3%+81.5%+131.4%
Price$43.93+0.9%+6.0%+1.6%+5.2%+15.5%+58.1%+91.6%
Shares Outstanding473.23M+0.0%+1.6%+14.8%+20.8%
PE Ratio23.20+0.9%+6.0%+1.6%+5.2%-1.2%+41.2%
TTM Revenue$6.33B+3.2%+3.2%+19.6%+13.9%+30.0%
TTM EPS$1.89+0.6%+0.6%+15.0%+23.9%+344.6%
Enterprise Value$36.43B+0.5%+3.4%+0.9%+2.9%+15.6%+60.3%+95.4%
TTM Dividend Per Share$1.120.0%0.0%+1.4%0.0%+5.7%+19.1%+33.3%
TTM Net Income$976.40M+1.0%+1.0%+23.4%+34.9%+504.6%

Market Cap Highs

NI Market Cap Highs Comparison
PeriodHighDateCurrent
1M$21Bat high
3M$21B-0.5%
6M$21B-0.5%
1Y$21B-0.5%
3Y$21B-0.5%
5Y$21B-0.5%
All$21B-0.5%

Market Cap Lows

NI Market Cap Lows Comparison
PeriodLowDateCurrent
1M$19B+7.2%
3M$19B+7.2%
6M$19B+12.2%
1Y$17B+22.7%
3Y$10B+117.6%
5Y$8B+149.6%
All$237M+8660.2%

Market Cap History

DateValueChange
$21B+5.2%
$20B+15.4%
$17B+44.2%
$12B+5.1%
$11B+1.0%
$11B+24.5%
$9B-15.5%
$11B+12.7%
$9B+9.1%
$9B+20.9%
$7B+14.9%
$6B+18.2%
$5B+30.0%
$4B+33.5%
$3B+15.1%
$3B+36.6%
$2B+15.5%
$2B+41.4%
$1B-41.9%
$2B-21.5%
$3B+16.0%
$2B-7.8%
DateValueChange
$2B+7.0%
$2B+15.8%
$2B+4.4%
$2B-24.6%
$2B+184.8%
$872M-38.0%
$1B+16.4%
$1B+29.7%
$931M-0.7%
$938M+25.5%
$747M-12.1%
$850M+24.2%
$685M+1.5%
$675M+32.1%
$511M-3.3%
$528M+32.1%
$400M+63.4%
$245M-27.6%
$338M+19.2%
$283M-11.7%
$321M-

FAQ

  • What is the current market cap of NI?

    As of today, NI market cap is $21B

  • What market cap category does NI fall into?

    Based on its current market cap, NI falls into the large-cap category

  • What is NI market cap today change?

    NI market cap is up +0.92% today

  • What is 1-year change in NI market cap?

    NI market cap is up +17.34% year-over-year

  • How far is NI market cap from its all-time high?

    NI market cap is currently -0.53% below its historical high of $21B set on October 6, 2025

  • How does NI market cap rank versus sector peers?

    NI market cap is higher than 72.07% of companies in Utilities sector

Market Cap Formula

Market Cap = Price × Shares Outstanding

Data Sources & References

  1. NI Official Website www.nisource.com
  2. Most Recent Quarterly Report (10-Q) www.sec.gov/Archives/edgar/data/1111711/000111171125000055/0001111711-25-000055-index.htm
  3. Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/1111711/000111171125000008/0001111711-25-000008-index.htm
  4. NI Profile on Yahoo Finance finance.yahoo.com/quote/NI
  5. NI Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/ni