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NiSource Inc. logo

NiSource Inc. (NI) Market Cap

Market Cap

$22.63B$282.87M+1.27%

Summary

Current Value
As of today, NI market cap is $23B, up +1.27% 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 +13.29% year-to-date, up +20.51% over the past 365 days
All-Time High Comparison
NI market cap is currently -2.48% below its historical high of $23B set on
3-Year Low Comparison
NI market cap is +136.25% above its 3-year low of $10B reached on
Sector Comparison
NI market cap is higher than 72.97% of companies in Utilities sector

Market Cap Chart

SUGGESTED SERIES

Performance

NI Performance
MetricDateValue1D1M3MYTD1Y3Y5Y
Market Cap$23B+1.3%+0.0%+2.4%+13.3%+20.5%+102.1%+121.9%
Price$47.21+1.3%+0.0%+1.1%+13.1%+18.3%+74.1%+81.5%
Shares Outstanding479.44M+0.0%+1.9%+16.1%+22.3%
PE Ratio23.49+1.3%+0.0%-1.7%+9.9%+9.3%+27.3%-67.4%
TTM Revenue$6.82B+2.7%+2.7%+15.0%+14.8%+47.6%
TTM EPS$2.01+2.9%+2.9%+8.3%+36.8%+456.7%
$39.30B+0.7%+0.0%+2.9%+8.9%+17.8%+73.7%+97.8%
TTM Dividend$1.160.0%0.0%+1.8%+3.6%+6.4%+19.6%+34.9%
TTM Net Income$1.04B+2.9%+2.9%+7.2%+48.8%+402.8%

Market Cap Highs

NI Market Cap Highs Comparison
PeriodHighDateCurrent
1M$23B-1.3%
3M$23B-2.5%
6M$23B-2.5%
1Y$23B-2.5%
3Y$23B-2.5%
5Y$23B-2.5%
All$23B-2.5%

Market Cap Lows

NI Market Cap Lows Comparison
PeriodLowDateCurrent
1M$22B+4.7%
3M$21B+6.2%
6M$20B+15.8%
1Y$18B+23.3%
3Y$10B+136.3%
5Y$9B+142.0%
All$237M+9437.7%

Market Cap History

DateValueChange
$23B+13.3%
$20B+15.7%
$17B+45.4%
$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+4.0%
$2B-24.3%
$2B+184.8%
$872M-37.3%
$1B+15.2%
$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 $23B

  • 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 +1.27% today

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

    NI market cap is up +20.51% year-over-year

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

    NI market cap is currently -2.48% below its historical high of $23B set on April 28, 2026

  • How does NI market cap rank versus sector peers?

    NI market cap is higher than 72.97% 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 Annual Report (10-K) www.sec.gov/Archives/edgar/data/1111711/000111171126000027/0001111711-26-000027-index.htm
  3. NI Profile on Yahoo Finance finance.yahoo.com/quote/NI
  4. NI Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/ni