5 DAY PERFORMANCE
+11.32%
1 MONTH PERFORMANCE
+5.53%
3 MONTH PERFORMANCE
-5.40%
6 MONTH PERFORMANCE
-2.86%
YEAR-TO-DATE PERFORMANCE
+10.15%
1 YEAR PERFORMANCE
+6.50%
Alliant Energy Corp. Stock Chart
Share Price History
| Date | Opening Price | Closing Price | High | Low | Volume | Market Capitalization |
|---|---|---|---|---|---|---|
| 10/09/2026 | $65.43 | $65.85 (0.65%) | $65.99 | $65.28 | 2.27 M | $16.97 B |
| 10/08/2026 | $65.31 | $65.50 (0.29%) | $65.70 | $64.86 | 2.65 M | $16.93 B |
| 10/07/2026 | $65.40 | $65.21 (-0.29%) | $65.67 | $65.10 | 2.13 M | $16.86 B |
| 10/06/2026 | $64.67 | $65.49 (1.27%) | $65.54 | $64.44 | 2.74 M | $16.93 B |
| 10/05/2026 | $64.18 | $64.29 (0.17%) | $64.80 | $63.97 | 2.98 M | $16.62 B |
| 10/02/2026 | $63.79 | $64.33 (0.85%) | $65.20 | $63.79 | 5.26 M | $16.63 B |
| 10/01/2026 | $63.30 | $63.71 (0.65%) | $63.93 | $62.54 | 3.38 M | $16.47 B |
| 09/30/2026 | $64.54 | $63.30 (-1.92%) | $64.65 | $63.18 | 4.64 M | $16.36 B |
| 09/29/2026 | $62.81 | $64.34 (2.44%) | $64.47 | $62.77 | 3.89 M | $16.63 B |
| 09/28/2026 | $63.44 | $63.21 (-0.36%) | $63.81 | $62.78 | 4.04 M | $16.34 B |
| 09/25/2026 | $63.26 | $63.60 (0.54%) | $63.65 | $62.70 | 2.70 M | $16.44 B |
| 09/24/2026 | $63.85 | $63.31 (-0.85%) | $64.00 | $63.27 | 2.45 M | $16.37 B |
| 09/23/2026 | $64.66 | $63.69 (-1.5%) | $64.66 | $63.56 | 2.95 M | $16.46 B |
| 09/22/2026 | $64.98 | $64.62 (-0.55%) | $65.33 | $64.57 | 2.21 M | $16.70 B |
| 09/21/2026 | $65.62 | $64.97 (-0.99%) | $65.70 | $64.76 | 3.06 M | $16.79 B |
| 09/18/2026 | $66.50 | $65.61 (-1.34%) | $66.50 | $65.56 | 3.94 M | $16.96 B |
| 09/17/2026 | $66.23 | $66.64 (0.62%) | $66.75 | $66.05 | 2.22 M | $17.23 B |
| 09/16/2026 | $66.32 | $66.11 (-0.32%) | $66.72 | $65.80 | 1.91 M | $17.09 B |
| 09/15/2026 | $67.05 | $65.99 (-1.58%) | $67.13 | $65.91 | 1.47 M | $17.06 B |
| 09/14/2026 | $67.30 | $66.92 (-0.56%) | $67.71 | $66.74 | 1.84 M | $17.30 B |
| 09/11/2026 | $67.80 | $67.26 (-0.8%) | $67.80 | $67.03 | 1.95 M | $17.39 B |
| 09/10/2026 | $67.89 | $67.25 (-0.94%) | $68.43 | $67.16 | 1.86 M | $17.38 B |
| 09/09/2026 | $68.60 | $67.86 (-1.08%) | $68.97 | $67.42 | 1.82 M | $17.54 B |
| 09/08/2026 | $67.86 | $68.61 (1.11%) | $69.04 | $67.86 | 2.05 M | $17.74 B |
| 09/04/2026 | $67.57 | $67.97 (0.59%) | $68.54 | $67.44 | 1.85 M | $17.57 B |
| 09/03/2026 | $67.93 | $68.00 (0.1%) | $68.44 | $67.67 | 2.35 M | $17.58 B |
| 09/02/2026 | $67.88 | $67.74 (-0.21%) | $68.12 | $67.22 | 2.29 M | $17.51 B |
| 09/01/2026 | $67.98 | $67.92 (-0.09%) | $68.58 | $67.55 | 2.84 M | $17.56 B |
| 08/31/2026 | $67.61 | $67.98 (0.55%) | $68.33 | $67.38 | 2.36 M | $17.57 B |
| 08/28/2026 | $68.59 | $68.03 (-0.82%) | $68.72 | $67.73 | 2.05 M | $17.59 B |
| 08/27/2026 | $68.31 | $68.21 (-0.15%) | $68.51 | $67.90 | 1.51 M | $17.63 B |
| 08/26/2026 | $68.34 | $68.92 (0.85%) | $69.19 | $68.17 | 1.71 M | $17.82 B |
| 08/25/2026 | $68.50 | $68.34 (-0.23%) | $68.68 | $68.14 | 1.38 M | $17.67 B |
| 08/24/2026 | $68.01 | $68.42 (0.6%) | $68.50 | $67.68 | 1.82 M | $17.69 B |
| 08/21/2026 | $69.76 | $67.86 (-2.72%) | $70.51 | $67.81 | 1.96 M | $17.54 B |
| 08/20/2026 | $69.80 | $69.46 (-0.49%) | $70.58 | $69.43 | 1.77 M | $17.96 B |
| 08/19/2026 | $70.48 | $70.15 (-0.47%) | $70.64 | $69.84 | 1.94 M | $18.13 B |
| 08/18/2026 | $71.25 | $69.98 (-1.78%) | $71.46 | $69.95 | 2.02 M | $18.09 B |
| 08/17/2026 | $70.15 | $70.35 (0.29%) | $70.44 | $69.77 | 2.06 M | $18.19 B |
| 08/14/2026 | $70.01 | $70.60 (0.84%) | $70.77 | $69.99 | 1.61 M | $18.25 B |
| 08/13/2026 | $70.46 | $70.20 (-0.37%) | $70.77 | $70.15 | 3.26 M | $18.15 B |
| 08/12/2026 | $68.95 | $70.24 (1.87%) | $70.46 | $68.81 | 5.65 M | $18.16 B |
| 08/11/2026 | $68.06 | $68.58 (0.76%) | $68.77 | $67.54 | 2.92 M | $17.73 B |
| 08/10/2026 | $69.55 | $68.21 (-1.93%) | $69.55 | $67.94 | 2.75 M | $17.63 B |
| 08/07/2026 | $69.41 | $69.37 (-0.06%) | $69.86 | $68.89 | 2.15 M | $17.93 B |
| 08/06/2026 | $71.05 | $69.52 (-2.15%) | $71.05 | $69.06 | 2.00 M | $17.97 B |
| 08/05/2026 | $70.63 | $70.20 (-0.61%) | $70.63 | $69.38 | 2.56 M | $18.15 B |
| 08/04/2026 | $71.05 | $70.66 (-0.55%) | $71.21 | $70.23 | 3.37 M | $18.27 B |
| 08/03/2026 | $70.71 | $71.27 (0.79%) | $71.63 | $70.14 | 3.30 M | $18.42 B |
| 07/31/2026 | $70.46 | $70.78 (0.45%) | $71.14 | $69.92 | 3.24 M | $18.30 B |
| 07/30/2026 | $72.17 | $70.89 (-1.77%) | $72.29 | $70.69 | 3.17 M | $18.33 B |
| 07/29/2026 | $74.12 | $72.00 (-2.86%) | $74.31 | $71.70 | 3.42 M | $18.61 B |
| 07/28/2026 | $74.85 | $73.79 (-1.42%) | $75.31 | $73.79 | 2.10 M | $19.07 B |
| 07/27/2026 | $74.64 | $73.93 (-0.95%) | $75.17 | $73.73 | 2.14 M | $19.11 B |
| 07/24/2026 | $74.77 | $74.94 (0.23%) | $75.44 | $74.63 | 1.96 M | $19.29 B |
| 07/23/2026 | $73.51 | $74.42 (1.24%) | $74.80 | $73.50 | 1.78 M | $19.16 B |
| 07/22/2026 | $73.88 | $74.02 (0.19%) | $74.34 | $73.41 | 2.13 M | $19.05 B |
| 07/21/2026 | $73.96 | $73.11 (-1.15%) | $74.08 | $72.36 | 3.62 M | $18.82 B |
| 07/20/2026 | $75.01 | $73.96 (-1.4%) | $75.69 | $73.83 | 2.19 M | $19.04 B |
| 07/17/2026 | $76.96 | $74.82 (-2.78%) | $77.11 | $74.63 | 2.02 M | $19.26 B |
| 07/16/2026 | $74.89 | $75.75 (1.15%) | $75.89 | $74.59 | 3.07 M | $19.50 B |
| 07/15/2026 | $76.04 | $74.55 (-1.96%) | $76.26 | $74.44 | 3.17 M | $19.19 B |
| 07/14/2026 | $77.06 | $76.31 (-0.97%) | $77.44 | $76.18 | 1.80 M | $19.64 B |
| 07/13/2026 | $76.61 | $76.63 (0.03%) | $77.30 | $76.38 | 2.28 M | $19.72 B |
| 07/10/2026 | $75.73 | $76.40 (0.88%) | $76.62 | $75.70 | 1.68 M | $19.67 B |
| 07/09/2026 | $76.37 | $75.70 (-0.88%) | $76.80 | $75.57 | 1.37 M | $19.49 B |
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