If you invested $1000 in NiSource Inc. (0K87.L) since IPO date, it would be worth $2,649.54 as of October 22, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $1,987.16, while $1000 invested 1 year ago would be worth $1,005.34. This corresponds to total returns of 164.95%, 98.72%, 0.53%, respectively, with annualized returns of 11.76%, 14.71%, 0.53%.
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 |
|---|---|---|---|---|---|---|
| October 21, 2026 | 41.92 | 43.04 | 43.04 | 43.04 | 41.92 | 194 |
| October 20, 2026 | 42.42 | 42.82 | 42.82 | 42.94 | 42.06 | 78 |
| October 19, 2026 | 42.05 | 42.13 | 42.13 | 42.74 | 42.05 | 800 |
| October 16, 2026 | 41.98 | 42.59 | 42.59 | 42.65 | 41.63 | 2,266 |
| October 15, 2026 | 41.17 | 41.32 | 41.32 | 41.74 | 41.17 | 16 |
| October 14, 2026 | 41.33 | 41.31 | 41.31 | 41.37 | 40.93 | 318 |
| October 13, 2026 | 41.85 | 41.45 | 41.45 | 41.85 | 40.92 | 1,411 |
| October 12, 2026 | 40.18 | 41.33 | 41.33 | 41.33 | 40.18 | 999 |
| October 09, 2026 | 40.96 | 40.62 | 40.62 | 40.96 | 40.54 | 986 |
| October 08, 2026 | 40.42 | 40.46 | 40.46 | 40.64 | 40.24 | 103 |
| October 07, 2026 | 40.1 | 40.72 | 40.72 | 41.65 | 40.1 | 55 |
| October 06, 2026 | 39.63 | 40.48 | 40.48 | 40.49 | 39.63 | 3,312 |
| October 05, 2026 | 40 | 39.71 | 39.71 | 40 | 39.4 | 1,230 |
| October 02, 2026 | 39.32 | 39.47 | 39.47 | 40.69 | 39.31 | 529 |
| October 01, 2026 | 38.19 | 39.32 | 39.32 | 39.32 | 38.19 | 7,545 |
| September 30, 2026 | 39.21 | 39.27 | 39.27 | 39.55 | 38.95 | 882 |
| September 29, 2026 | 38.92 | 39.24 | 39.24 | 39.56 | 38.43 | 1,758 |
| September 28, 2026 | 39.39 | 39.1 | 39.1 | 39.39 | 39.06 | 1,359 |
| September 25, 2026 | 39.12 | 39.34 | 39.34 | 39.36 | 39.08 | 1,800 |
| September 24, 2026 | 39.52 | 39.17 | 39.17 | 40.15 | 38.95 | 449 |
| September 23, 2026 | 39.65 | 39.17 | 39.17 | 39.68 | 39.04 | 2,319 |
| September 22, 2026 | 40.43 | 40.17 | 40.17 | 40.51 | 40.17 | 1,244 |
| September 21, 2026 | 40.58 | 40.43 | 40.43 | 40.91 | 40.31 | 1,095 |
| September 18, 2026 | 40.73 | 40.6 | 40.6 | 41 | 40.5 | 906 |
| September 17, 2026 | 41.01 | 40.82 | 40.82 | 41.07 | 40.26 | 919 |
| September 16, 2026 | 40.5 | 40.82 | 40.82 | 41.29 | 40.5 | 814 |
| September 15, 2026 | 40.97 | 40.64 | 40.64 | 41.15 | 40.57 | 2,465 |
| September 11, 2026 | 41.14 | 41.78 | 41.78 | 42.1 | 41.14 | 762 |
| September 10, 2026 | 42.67 | 41.43 | 41.43 | 42.67 | 41.43 | 1,208 |
| September 09, 2026 | 42.09 | 41.53 | 41.53 | 42.09 | 41.4 | 2,842 |
| September 08, 2026 | 41.11 | 42.13 | 42.13 | 42.13 | 41.11 | 19,648 |
| September 04, 2026 | 41.44 | 41.27 | 41.27 | 41.56 | 41.26 | 663 |
| September 03, 2026 | 41 | 41.72 | 41.72 | 41.75 | 41 | 2,655 |
| September 02, 2026 | 40.85 | 41.07 | 41.07 | 41.1 | 40.64 | 254 |
| September 01, 2026 | 40.53 | 40.88 | 40.88 | 41.33 | 40.26 | 231,135 |
| August 28, 2026 | 41.37 | 40.62 | 40.62 | 41.69 | 40.6 | 547 |
| August 27, 2026 | 40.43 | 40.95 | 40.95 | 40.96 | 40.43 | 667 |
| August 26, 2026 | 40.56 | 41.07 | 41.07 | 41.11 | 40.56 | 1,091 |
| August 25, 2026 | 41.06 | 40.78 | 40.78 | 41.06 | 40.73 | 713 |
| August 24, 2026 | 40.62 | 40.53 | 40.53 | 40.87 | 40.53 | 2,594 |
| August 21, 2026 | 42.19 | 41.15 | 41.15 | 42.53 | 41 | 3,525 |
| August 20, 2026 | 41.59 | 41.96 | 41.96 | 42.1 | 41.56 | 1,061 |
| August 19, 2026 | 42.1 | 41.98 | 41.98 | 42.13 | 41.7 | 2,796 |
| August 18, 2026 | 42.13 | 42.43 | 42.43 | 42.69 | 42.13 | 28 |
| August 17, 2026 | 42.69 | 42.14 | 42.14 | 42.76 | 42.06 | 69 |
| August 14, 2026 | 42.27 | 42.61 | 42.61 | 43.38 | 41.5 | 682 |
| August 13, 2026 | 41.16 | 42.21 | 42.21 | 42.29 | 41.16 | 31 |
| August 12, 2026 | 40.64 | 42.07 | 42.07 | 42.22 | 40.64 | 2,170 |
| August 11, 2026 | 42.6 | 42.03 | 42.03 | 42.6 | 40.95 | 234 |
| August 10, 2026 | 41.92 | 41.96 | 41.96 | 41.96 | 41.8 | 1,431 |
| August 07, 2026 | 43.67 | 43.1 | 43.1 | 43.67 | 42.4 | 280 |
| August 06, 2026 | 42.5 | 42.74 | 42.74 | 43.48 | 41.45 | 158 |
| August 05, 2026 | 44.5 | 42.55 | 42.55 | 44.97 | 42 | 2,841 |
| August 04, 2026 | 44.24 | 44.47 | 44.47 | 44.75 | 43.71 | 1,739 |
| August 03, 2026 | 46.11 | 44.46 | 44.46 | 46.11 | 44.05 | 79 |
| July 31, 2026 | 45.21 | 44.62 | 44.62 | 45.21 | 43.93 | 1,362 |
| July 30, 2026 | 45.12 | 45.03 | 45.03 | 45.2 | 43.92 | 560 |
| July 29, 2026 | 46.18 | 45.19 | 45.19 | 46.18 | 45.14 | 116 |
| July 28, 2026 | 46.17 | 46.04 | 46.04 | 46.5 | 45.6 | 76 |
| July 27, 2026 | 47.61 | 45.89 | 45.89 | 47.61 | 45.84 | 742 |