NiSource - 52 Year Stock Price History | NI

Historical daily share price chart and data for NiSource since 1973 adjusted for splits and dividends. The latest closing stock price for NiSource as of June 09, 2025 is 39.35.
  • The all-time high NiSource stock closing price was 40.94 on March 03, 2025.
  • The NiSource 52-week high stock price is 41.45, which is 5.3% above the current share price.
  • The NiSource 52-week low stock price is 27.83, which is 29.3% below the current share price.
  • The average NiSource stock price for the last 52 weeks is 35.76.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.
NiSource Historical Annual Stock Price Data
Year Average Stock Price Year Open Year High Year Low Year Close Annual % Change
2025 38.5037 35.8327 40.9394 35.0541 39.3500 8.62%
2024 29.7791 25.6853 37.6953 23.9450 36.2269 43.49%
2023 25.1953 25.1454 26.9570 21.8240 25.2478 0.48%
2022 25.9407 24.3945 29.0056 21.9255 25.1271 2.67%
2021 21.4796 19.3100 24.5540 18.1812 24.4742 24.75%
2020 20.6719 22.4996 25.1853 17.3905 19.6179 -14.87%
2019 22.8644 20.1633 25.1123 20.1633 23.0459 13.03%
2018 19.9311 19.7619 22.4135 17.6904 20.3885 1.92%
2017 19.3868 16.8078 21.4918 16.5427 20.0035 19.28%
2016 17.3627 14.3781 20.0007 14.3339 16.7699 16.70%
2015 12.9165 11.9308 14.6064 11.5825 14.3707 20.54%
2014 10.5353 8.8211 12.4535 8.8211 11.9223 32.73%
2013 7.9745 6.6683 8.9823 6.5891 8.9823 36.65%
2012 6.2504 5.8111 6.7473 5.5921 6.5733 10.93%
2011 4.9661 4.2394 5.9430 4.2394 5.9255 41.44%
2010 3.7710 3.4844 4.2026 3.2518 4.1895 21.25%
2009 2.6262 2.3176 3.5294 1.6698 3.4552 51.40%
2008 3.2639 3.7122 3.9230 2.1803 2.2822 -38.55%
2007 4.1403 4.5761 4.8721 3.4428 3.7141 -18.27%
2006 4.0409 3.8569 4.6704 3.6344 4.5441 20.47%
2005 4.1131 3.8882 4.4867 3.7683 3.7720 -4.73%
2004 3.6039 3.6049 3.9594 3.3618 3.9594 8.43%
2003 3.1670 3.2313 3.6515 2.6288 3.6515 16.05%
2002 3.1329 3.4849 3.7966 2.2732 3.1464 -7.95%
2001 3.8339 4.2729 4.6137 2.8757 3.4182 -21.63%
2000 2.8733 2.3691 4.4680 1.7551 4.3616 81.53%
1999 3.2688 3.9356 3.9356 2.2263 2.4027 -38.83%
1998 3.5756 3.0839 4.3050 3.0839 3.9276 27.52%
1997 2.5481 2.3169 3.0916 2.2983 3.0800 30.42%
1996 2.2021 2.1793 2.3690 2.0617 2.3616 8.37%
1995 1.8645 1.5892 2.1793 1.5892 2.1793 34.83%
1994 1.5699 1.6698 1.7090 1.4077 1.6163 -5.04%
1993 1.5893 1.3143 1.7815 1.3019 1.7021 29.51%
1992 1.2060 1.2320 1.3143 1.0806 1.3143 8.24%
1991 1.0146 0.8371 1.2732 0.8260 1.2143 44.10%
1990 0.7706 0.8094 0.8539 0.7040 0.8427 3.45%
1989 0.6847 0.5428 0.8146 0.5378 0.8146 47.36%
1988 0.4488 0.3348 0.5578 0.3348 0.5528 72.37%
1987 0.4034 0.4363 0.4827 0.3112 0.3207 -26.50%
1986 0.4229 0.3528 0.4966 0.3528 0.4363 18.98%
1985 0.3956 0.3773 0.4469 0.3203 0.3667 -3.85%
1984 0.4374 0.4619 0.4738 0.3790 0.3814 -17.43%
1983 0.4359 0.3987 0.4856 0.3869 0.4619 15.85%
1982 0.3646 0.3514 0.4264 0.3316 0.3987 14.77%
1981 0.3518 0.3751 0.3869 0.3237 0.3474 -4.35%
1980 0.3933 0.4343 0.4580 0.3158 0.3632 -16.37%
1979 0.4818 0.4974 0.5211 0.4145 0.4343 -12.69%
1978 0.5474 0.6040 0.6040 0.4817 0.4974 -17.65%
1977 0.6003 0.6277 0.6712 0.5488 0.6040 -3.78%
1976 0.5759 0.5646 0.6277 0.5132 0.6277 11.18%
1975 0.5082 0.4619 0.5843 0.4461 0.5646 26.56%
1974 0.4856 0.5803 0.6040 0.3751 0.4461 -22.06%
Sector Industry Market Cap Revenue
Utilities Utility - Electric Power Distribution $18.489B $5.455B
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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