If you invested $1000 in NiSource Inc. (NI) 10 years ago, it would be worth $2,578.23 as of June 23, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $2,243.05, while $1000 invested 1 year ago would be worth $1,199.19. This corresponds to total returns of 157.82%, 124.31%, 19.92%, respectively, with annualized returns of 9.93%, 17.52%, 19.92%.
Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.
Date Range:
| Date | Open | Close | Adj Close | High | Low | Volume |
|---|---|---|---|---|---|---|
| June 22, 2026 | 46.94 | 47.63 | 47.63 | 47.9 | 46.59 | 3.8M |
| June 18, 2026 | 47.13 | 47.26 | 47.26 | 47.41 | 46.84 | 5.7M |
| June 17, 2026 | 47.41 | 46.77 | 46.77 | 47.88 | 46.52 | 5.47M |
| June 16, 2026 | 47.64 | 47.72 | 47.72 | 48.08 | 47.44 | 2.4M |
| June 15, 2026 | 47.05 | 47.47 | 47.47 | 47.8 | 46.93 | 3.49M |
| June 12, 2026 | 46.85 | 47.21 | 47.21 | 47.32 | 46.8 | 3.03M |
| June 11, 2026 | 46.89 | 46.62 | 46.62 | 47.25 | 46.52 | 3.19M |
| June 10, 2026 | 46.72 | 46.63 | 46.63 | 46.72 | 46.27 | 3.16M |
| June 09, 2026 | 46.1 | 46.33 | 46.33 | 46.58 | 45.86 | 2.73M |
| June 08, 2026 | 46.79 | 45.85 | 45.85 | 46.79 | 45.69 | 3.1M |
| June 05, 2026 | 46.02 | 46.61 | 46.61 | 46.86 | 46 | 2.72M |
| June 04, 2026 | 45.7 | 45.85 | 45.85 | 45.93 | 45.15 | 3.41M |
| June 03, 2026 | 45.97 | 45.53 | 45.53 | 46.56 | 45.53 | 2.84M |
| June 02, 2026 | 45.22 | 45.86 | 45.86 | 45.87 | 45.09 | 3.08M |
| June 01, 2026 | 45.78 | 45.1 | 45.1 | 45.87 | 45.1 | 3.38M |
| May 29, 2026 | 46.7 | 46.22 | 46.22 | 46.88 | 46.08 | 4.47M |
| May 28, 2026 | 47.34 | 46.77 | 46.77 | 47.68 | 46.61 | 3.21M |
| May 27, 2026 | 47.69 | 47.47 | 47.47 | 47.86 | 47.36 | 2.28M |
| May 26, 2026 | 48 | 47.8 | 47.8 | 48.05 | 47.64 | 2.02M |
| May 22, 2026 | 47.81 | 47.85 | 47.85 | 47.92 | 47.38 | 2.49M |
| May 21, 2026 | 47.26 | 47.71 | 47.71 | 47.85 | 47.1 | 2.73M |
| May 20, 2026 | 47.84 | 47.02 | 47.02 | 47.9 | 47.02 | 5.35M |
| May 19, 2026 | 46.46 | 47.42 | 47.42 | 47.69 | 46.2 | 4.54M |
| May 18, 2026 | 46.7 | 46.55 | 46.55 | 46.99 | 46.21 | 3.67M |
| May 15, 2026 | 47.16 | 46.3 | 46.3 | 47.16 | 46.16 | 3.91M |
| May 14, 2026 | 46.92 | 47.42 | 47.42 | 47.44 | 46.89 | 2.88M |
| May 13, 2026 | 47.03 | 47.05 | 47.05 | 47.31 | 46.63 | 2.12M |
| May 12, 2026 | 46.97 | 47.19 | 47.19 | 47.49 | 46.81 | 4.16M |
| May 11, 2026 | 47.07 | 47.03 | 47.03 | 47.47 | 46.88 | 4.79M |
| May 08, 2026 | 47.24 | 46.72 | 46.72 | 47.3 | 46.66 | 3.67M |
| May 07, 2026 | 47.38 | 47.02 | 47.02 | 47.56 | 46.58 | 4.52M |
| May 06, 2026 | 48.31 | 47.48 | 47.48 | 48.64 | 46.95 | 9.8M |
| May 05, 2026 | 48.17 | 48.19 | 48.19 | 48.71 | 47.99 | 5.18M |
| May 04, 2026 | 47.91 | 48.08 | 48.08 | 48.38 | 47.68 | 5.57M |
| May 01, 2026 | 48.3 | 48.08 | 48.08 | 48.98 | 48 | 4.68M |
| April 30, 2026 | 48.15 | 48.28 | 48.28 | 48.92 | 47.29 | 9.59M |
| April 29, 2026 | 48.37 | 48.18 | 48.18 | 48.73 | 48.09 | 5.62M |
| April 28, 2026 | 48.54 | 48.5 | 48.5 | 48.67 | 48.16 | 8.53M |
| April 27, 2026 | 48.1 | 48.22 | 48.22 | 48.6 | 48.09 | 5.72M |
| April 24, 2026 | 48.28 | 47.99 | 47.99 | 48.35 | 47.92 | 3.13M |
| April 23, 2026 | 47.16 | 48.29 | 48.29 | 48.44 | 47.16 | 3.98M |
| April 22, 2026 | 47.31 | 46.85 | 46.85 | 47.58 | 46.49 | 4.42M |
| April 21, 2026 | 48.09 | 46.93 | 46.93 | 48.17 | 46.91 | 5.13M |
| April 20, 2026 | 48.17 | 47.78 | 47.78 | 48.46 | 47.64 | 4.39M |
| April 17, 2026 | 48.57 | 48.31 | 48.31 | 48.83 | 47.82 | 9.69M |
| April 16, 2026 | 47.29 | 47.72 | 47.72 | 47.79 | 46.99 | 4.03M |
| April 15, 2026 | 47.04 | 47.37 | 47.37 | 47.63 | 46.75 | 5.03M |
| April 14, 2026 | 47.11 | 47.22 | 47.22 | 47.37 | 46.7 | 4.52M |
| April 13, 2026 | 47.95 | 47.19 | 47.19 | 48.02 | 46.9 | 2.96M |
| April 10, 2026 | 48.37 | 48.05 | 48.05 | 48.63 | 47.89 | 3.15M |
| April 09, 2026 | 48.07 | 48.47 | 48.47 | 48.76 | 48.05 | 3.7M |
| April 08, 2026 | 47.57 | 48.1 | 48.1 | 48.14 | 47.31 | 3.24M |
| April 07, 2026 | 47.1 | 47.65 | 47.65 | 47.79 | 46.96 | 3.55M |
| April 06, 2026 | 47.25 | 47.14 | 47.14 | 47.52 | 47.08 | 2.02M |
| April 02, 2026 | 46.91 | 47.49 | 47.49 | 47.52 | 46.72 | 1.98M |
| April 01, 2026 | 46.58 | 46.9 | 46.9 | 47.25 | 46.43 | 2.32M |
| March 31, 2026 | 46.64 | 46.66 | 46.66 | 46.97 | 46.16 | 4.8M |
| March 30, 2026 | 46.84 | 46.5 | 46.5 | 46.89 | 46.24 | 2.92M |
| March 27, 2026 | 45.37 | 45.97 | 45.97 | 46.41 | 45.15 | 4.18M |
| March 26, 2026 | 45.46 | 45.44 | 45.44 | 45.85 | 45.36 | 2.71M |