NiSource - 15 Year Stock Price History | NI
Historical daily share price chart and data for NiSource since 2011 adjusted for splits and dividends. The latest closing stock price for NiSource as of June 09, 2026 is 46.33.
- The all-time high NiSource stock closing price was 48.28 on April 30, 2026.
- The NiSource 52-week high stock price is 48.98, which is 5.7% above the current share price.
- The NiSource 52-week low stock price is 38.45, which is 17% below the current share price.
- The average NiSource stock price for the last 52 weeks is 43.67.
| NiSource Historical Annual Stock Price Data | ||||||
|---|---|---|---|---|---|---|
| Year | Average Stock Price | Year Open | Year High | Year Low | Year Close | Annual % Change |
| 2026 | 45.7618 | 41.6120 | 48.2800 | 41.0001 | 46.3300 | 12.40% |
| 2025 | 39.5078 | 34.9002 | 43.5564 | 34.1420 | 41.2172 | 16.81% |
| 2024 | 29.0042 | 25.0169 | 36.7144 | 23.3220 | 35.2842 | 43.48% |
| 2023 | 24.5397 | 24.4911 | 26.2555 | 21.2561 | 24.5909 | 0.48% |
| 2022 | 25.2657 | 23.7597 | 28.2509 | 21.3550 | 24.4732 | 2.67% |
| 2021 | 20.9206 | 18.8075 | 23.9151 | 17.7081 | 23.8374 | 24.75% |
| 2020 | 20.1340 | 21.9141 | 24.5300 | 16.9379 | 19.1074 | -14.88% |
| 2019 | 22.2695 | 19.6386 | 24.4588 | 19.6386 | 22.4463 | 13.03% |
| 2018 | 19.4124 | 19.2477 | 21.8303 | 17.2301 | 19.8579 | 1.92% |
| 2017 | 18.8824 | 16.3704 | 20.9326 | 16.1122 | 19.4829 | 19.28% |
| 2016 | 16.9109 | 14.0039 | 19.4803 | 13.9609 | 16.3335 | 16.69% |
| 2015 | 12.5816 | 11.6262 | 14.2263 | 11.2840 | 13.9968 | 20.48% |
| 2014 | 10.2713 | 8.6061 | 12.1356 | 8.6061 | 11.6180 | 32.58% |
| 2013 | 7.7847 | 6.5149 | 8.7633 | 6.4375 | 8.7633 | 36.46% |
| 2012 | 6.0894 | 5.6599 | 6.5717 | 5.4466 | 6.4221 | 11.27% |
| Sector | Industry | Market Cap | Revenue |
|---|---|---|---|
| Utilities | Utility - Electric Power Distribution | $23.033B | $6.642B |
| NiSource Inc. is an energy holding company and together with its subsidiaries provides natural gas, electricity and other products and services in the U.S. NiSource has one of the nation's largest natural gas distribution networks as measured by number of customers. NiSource's principal subsidiary is NiSource Gas Distribution Group, Inc., which is a natural gas distribution holding company. The company generates the majority of its operating income from its rate-regulated businesses. Through its wholly-owned subsidiary NiSource Gas Distribution Group, it owns distribution subsidiaries that provide natural gas to residential, commercial and industrial customers. | |||
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|---|---|---|---|
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| Enel SpA (ENLAY) | Italy | $117.323B | 17.22 |
| Southern (SO) | United States | $109.616B | 22.65 |
| Duke Energy (DUK) | United States | $102.548B | 20.85 |
| ENGIE - (ENGIY) | France | $87.078B | 0.00 |
| American Electric Power (AEP) | United States | $74.088B | 22.87 |
| E.ON SE (EONGY) | Germany | $60.416B | 17.92 |
| Dominion Energy (D) | United States | $56.456B | 18.78 |
| Entergy (ETR) | United States | $53.320B | 29.79 |
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| Public Service Enterprise Group (PEG) | United States | $41.460B | 20.53 |
| Pacific Gas & Electric (PCG) | United States | $40.750B | 12.36 |
| WEC Energy (WEC) | United States | $38.283B | 22.26 |
| NRG Energy (NRG) | United States | $35.202B | 20.31 |
| Ameren (AEE) | United States | $31.386B | 22.56 |
| DTE Energy (DTE) | United States | $31.138B | 20.34 |
| PPL (PPL) | United States | $29.823B | 21.91 |
| FirstEnergy (FE) | United States | $29.747B | 20.17 |
| Fortis (FTS) | Canada | $29.326B | 23.13 |
| AXIA Energia (AXIA) | Brazil | $29.326B | 19.74 |
| Edison (EIX) | United States | $29.145B | 11.56 |
| CenterPoint Energy (CNP) | United States | $28.384B | 24.51 |
| Eversource Energy (ES) | United States | $26.298B | 14.67 |
| Hydro One (HRNNF) | Canada | $25.785B | 0.00 |
| CMS Energy (CMS) | United States | $24.449B | 21.99 |
| Terna Rete Elettrica Nazionale SpA (TEZNY) | Italy | $24.308B | 0.00 |
| CLP Holdings (CLPHY) | Hong Kong, SAR China | $24.304B | 0.00 |
| Evergy (EVRG) | United States | $19.247B | 21.94 |
| Korea Electric Power (KEP) | South Korea | $19.002B | 3.15 |
| Alliant Energy (LNT) | United States | $18.880B | 22.63 |
| Power Assets Holdings (HGKGY) | Hong Kong, SAR China | $17.467B | 0.00 |
| United Utilities Group (UUGRY) | United Kingdom | $12.792B | 0.00 |
| Pinnacle West Capital (PNW) | United States | $12.537B | 20.47 |
| China Resources Power Holdings (CRPJY) | Hong Kong, SAR China | $12.216B | 0.00 |
| Brookfield Renewable Partners (BEP) | Bermuda | $10.512B | 0.00 |
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| OGE Energy (OGE) | United States | $10.205B | 21.41 |
| Companhia Paranaense De Energia - Copel (ELPC) | $9.929B | 28.38 | |
| ENGIE BRASL EGA (EGIEY) | Brazil | $8.282B | 17.20 |
| IDACORP (IDA) | United States | $8.108B | 25.00 |
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| Enel Chile S.A (ENIC) | Chile | $6.128B | 11.07 |
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| Companhia Paranaense De Energia (COPEL) (ELP) | Brazil | $5.520B | 84.27 |
| Algonquin Power & Utilities (AQN) | Canada | $4.912B | 19.36 |
| Pampa Energia S.A (PAM) | Argentina | $4.748B | 12.60 |
| Kenon Holdings (KEN) | Singapore | $4.594B | 0.00 |
| NorthWestern (NWE) | United States | $4.342B | 19.72 |
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