Alliant Energy Corporation (LNT) NASDAQ
Currency In USD
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LNT Historical Return
If you invested $1000 in Alliant Energy Corporation (LNT) 10 years ago, it would be worth $2,489.63 as of October 21, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $1,397.43, while $1000 invested 1 year ago would be worth $1,018.16. This corresponds to total returns of 148.96%, 39.74%, 1.82%, respectively, with annualized returns of 9.54%, 6.92%, 1.82%.
Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.
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LNT Historical Data
Date Range:
| Date | Open | Close | Adj Close | High | Low | Volume |
|---|---|---|---|---|---|---|
| October 21, 2026 | 68.64 | 68.39 | 68.39 | 68.79 | 68.34 | 2.65M |
| October 20, 2026 | 67.26 | 68.27 | 68.27 | 68.41 | 67.14 | 2.13M |
| October 19, 2026 | 68.18 | 66.85 | 66.85 | 68.22 | 66.57 | 2.53M |
| October 16, 2026 | 67.5 | 68.32 | 68.32 | 68.43 | 67.04 | 2.58M |
| October 15, 2026 | 68.38 | 67.1 | 67.1 | 68.44 | 67 | 2.67M |
| October 14, 2026 | 67.05 | 67.51 | 67.51 | 67.59 | 66.55 | 2.39M |
| October 13, 2026 | 67.01 | 66.96 | 66.96 | 67.1 | 65.65 | 1.95M |
| October 12, 2026 | 65.9 | 66.46 | 66.46 | 66.51 | 65.54 | 2.84M |
| October 09, 2026 | 65.67 | 65.85 | 65.85 | 65.99 | 65.28 | 2.27M |
| October 08, 2026 | 65.31 | 65.5 | 65.5 | 65.7 | 64.86 | 2.49M |
| October 07, 2026 | 65.4 | 65.21 | 65.21 | 65.67 | 65.1 | 2.13M |
| October 06, 2026 | 64.67 | 65.49 | 65.49 | 65.54 | 64.44 | 2.5M |
| October 05, 2026 | 64.18 | 64.29 | 64.29 | 64.8 | 63.97 | 2.97M |
| October 02, 2026 | 63.79 | 64.33 | 64.33 | 65.2 | 63.79 | 5.11M |
| October 01, 2026 | 63.3 | 63.71 | 63.71 | 63.93 | 62.54 | 3.36M |
| September 30, 2026 | 64.54 | 63.3 | 63.3 | 64.65 | 63.18 | 4.62M |
| September 29, 2026 | 62.81 | 64.34 | 64.34 | 64.47 | 62.77 | 3.85M |
| September 28, 2026 | 63.44 | 63.21 | 63.21 | 63.81 | 62.78 | 4.04M |
| September 25, 2026 | 63.26 | 63.6 | 63.6 | 63.65 | 62.7 | 2.7M |
| September 24, 2026 | 63.85 | 63.31 | 63.31 | 64 | 63.27 | 2.41M |
| September 23, 2026 | 64.66 | 63.69 | 63.69 | 64.66 | 63.56 | 2.94M |
| September 22, 2026 | 64.98 | 64.62 | 64.62 | 65.33 | 64.57 | 2.21M |
| September 21, 2026 | 65.62 | 64.97 | 64.97 | 65.7 | 64.76 | 3.02M |
| September 18, 2026 | 66.5 | 65.61 | 65.61 | 66.5 | 65.56 | 3.92M |
| September 17, 2026 | 66.23 | 66.64 | 66.64 | 66.75 | 66.05 | 2.17M |
| September 16, 2026 | 66.32 | 66.11 | 66.11 | 66.72 | 65.8 | 1.9M |
| September 15, 2026 | 67.05 | 65.99 | 65.99 | 67.13 | 65.91 | 1.46M |
| September 11, 2026 | 67.8 | 67.26 | 67.26 | 67.8 | 67.03 | 1.94M |
| September 10, 2026 | 67.89 | 67.25 | 67.25 | 68.43 | 67.16 | 1.81M |
| September 09, 2026 | 68.6 | 67.86 | 67.86 | 68.97 | 67.42 | 1.82M |
| September 08, 2026 | 67.86 | 68.61 | 68.61 | 69.04 | 67.86 | 1.97M |
| September 04, 2026 | 67.57 | 67.97 | 67.97 | 68.54 | 67.44 | 1.61M |
| September 03, 2026 | 67.93 | 68 | 68 | 68.44 | 67.67 | 2.32M |
| September 02, 2026 | 67.88 | 67.74 | 67.74 | 68.12 | 67.22 | 2.29M |
| September 01, 2026 | 67.98 | 67.92 | 67.92 | 68.58 | 67.55 | 2.75M |
| August 31, 2026 | 67.61 | 67.98 | 67.98 | 68.33 | 67.38 | 2.3M |
| August 28, 2026 | 68.59 | 68.03 | 68.03 | 68.72 | 67.73 | 2.04M |
| August 27, 2026 | 68.31 | 68.21 | 68.21 | 68.51 | 67.9 | 1.37M |
| August 26, 2026 | 68.34 | 68.92 | 68.92 | 69.19 | 68.17 | 1.69M |
| August 25, 2026 | 68.5 | 68.34 | 68.34 | 68.68 | 68.14 | 1.36M |
| August 24, 2026 | 68.01 | 68.42 | 68.42 | 68.5 | 67.68 | 1.74M |
| August 21, 2026 | 69.76 | 67.86 | 67.86 | 70.51 | 67.81 | 1.93M |
| August 20, 2026 | 69.8 | 69.46 | 69.46 | 70.58 | 69.43 | 1.77M |
| August 19, 2026 | 70.48 | 70.15 | 70.15 | 70.64 | 69.84 | 1.93M |
| August 18, 2026 | 71.25 | 69.98 | 69.98 | 71.46 | 69.95 | 2.02M |
| August 17, 2026 | 70.15 | 70.35 | 70.35 | 70.44 | 69.77 | 2.03M |
| August 14, 2026 | 70.01 | 70.6 | 70.6 | 70.77 | 69.99 | 1.61M |
| August 13, 2026 | 70.46 | 70.2 | 70.2 | 70.77 | 70.15 | 3.25M |
| August 12, 2026 | 68.95 | 70.24 | 70.24 | 70.46 | 68.81 | 5.63M |
| August 11, 2026 | 68.06 | 68.58 | 68.58 | 68.77 | 67.54 | 2.91M |
| August 10, 2026 | 69.55 | 68.21 | 68.21 | 69.55 | 67.94 | 2.62M |
| August 07, 2026 | 69.41 | 69.37 | 69.37 | 69.86 | 68.89 | 2.02M |
| August 06, 2026 | 71.05 | 69.52 | 69.52 | 71.05 | 69.06 | 1.98M |
| August 05, 2026 | 70.63 | 70.2 | 70.2 | 70.63 | 69.38 | 2.26M |
| August 04, 2026 | 71.05 | 70.66 | 70.66 | 71.21 | 70.23 | 2.68M |
| August 03, 2026 | 70.71 | 71.27 | 71.27 | 71.63 | 70.14 | 3.3M |
| July 31, 2026 | 70.46 | 70.78 | 70.78 | 71.14 | 69.92 | 3.24M |
| July 30, 2026 | 72.17 | 70.89 | 70.89 | 72.29 | 70.69 | 3.15M |
| July 29, 2026 | 74.12 | 72 | 72 | 74.31 | 71.7 | 3.42M |
| July 28, 2026 | 74.85 | 73.79 | 73.79 | 75.31 | 73.79 | 2.07M |
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