NASDAQ : LNT
Alliant Energy Corporation — Price history
Utilities · Utilities - Regulated Electric · United States
Last price 70.68 USD (Oct 29, 2026, 4:00 PM EDT) · Market cap 18.33B
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Price history
Alliant Energy Corporation (LNT) closed at 72.655 USD on 2026-11-02. Daily open, high, low, close and volume for recent sessions:
| Date | Open | High | Low | Close | Volume | Change |
|---|---|---|---|---|---|---|
| 2026-11-02 | 71.73 | 72.66 | 71.53 | 72.655 | 1,166,659 | +1.40% |
| 2026-10-30 | 70.63 | 72.42 | 70.54 | 71.65 | 5,837,311 | +2.15% |
| 2026-10-29 | 70.08 | 70.91 | 69.955 | 70.68 | 3,053,894 | +1.89% |
| 2026-10-28 | 69.93 | 70.18 | 69.19 | 69.37 | 4,432,954 | -0.96% |
| 2026-10-27 | 69.5 | 70.115 | 69.27 | 70.04 | 2,876,629 | +0.78% |
| 2026-10-26 | 69.66 | 70.22 | 69.29 | 69.5 | 2,175,891 | -0.23% |
| 2026-10-23 | 70.09 | 70.33 | 69.445 | 69.66 | 2,927,194 | -0.91% |
| 2026-10-22 | 68.6 | 70.46 | 68.51 | 70.3 | 3,074,540 | +2.79% |
| 2026-10-21 | 68.64 | 68.79 | 68.34 | 68.39 | 2,645,882 | +0.18% |
| 2026-10-20 | 67.26 | 68.41 | 67.14 | 68.27 | 2,135,012 | +2.12% |
| 2026-10-19 | 68.18 | 68.225 | 66.57 | 66.85 | 2,531,797 | -2.15% |
| 2026-10-16 | 67.495 | 68.425 | 67.04 | 68.32 | 2,577,228 | +1.82% |
| 2026-10-15 | 68.38 | 68.44 | 67 | 67.1 | 2,668,388 | -0.61% |
| 2026-10-14 | 67.05 | 67.59 | 66.545 | 67.51 | 2,397,414 | +0.82% |
| 2026-10-13 | 67.01 | 67.1 | 65.646 | 66.96 | 1,948,413 | +0.75% |
| 2026-10-12 | 65.9 | 66.51 | 65.54 | 66.46 | 2,842,812 | +0.93% |
| 2026-10-09 | 65.67 | 65.985 | 65.28 | 65.85 | 2,268,603 | +0.53% |
| 2026-10-08 | 65.31 | 65.7 | 64.86 | 65.5 | 2,651,791 | +0.44% |
| 2026-10-07 | 65.4 | 65.67 | 65.1 | 65.21 | 2,128,954 | -0.43% |
| 2026-10-06 | 64.67 | 65.535 | 64.44 | 65.49 | 2,738,229 | +1.87% |
| 2026-10-05 | 64.18 | 64.8 | 63.97 | 64.29 | 2,983,726 | -0.06% |
| 2026-10-02 | 63.79 | 65.2 | 63.79 | 64.33 | 5,260,143 | +0.97% |
| 2026-10-01 | 63.3 | 63.93 | 62.54 | 63.71 | 3,380,614 | +0.65% |
| 2026-09-30 | 64.54 | 64.65 | 63.175 | 63.3 | 4,636,948 | -1.62% |
| 2026-09-29 | 62.81 | 64.465 | 62.77 | 64.34 | 3,890,452 | +1.79% |
| 2026-09-28 | 63.44 | 63.81 | 62.775 | 63.21 | 4,040,376 | -0.61% |
| 2026-09-25 | 63.26 | 63.65 | 62.7 | 63.6 | 2,704,877 | +0.46% |
| 2026-09-24 | 63.85 | 64 | 63.27 | 63.31 | 2,447,208 | -0.60% |
| 2026-09-23 | 64.655 | 64.655 | 63.555 | 63.69 | 2,952,343 | -1.44% |
| 2026-09-22 | 64.98 | 65.33 | 64.57 | 64.62 | 2,211,035 | -0.54% |
| 2026-09-21 | 65.62 | 65.7 | 64.76 | 64.97 | 3,064,325 | -0.97% |
| 2026-09-18 | 66.5 | 66.5 | 65.56 | 65.605 | 3,938,999 | -1.55% |
| 2026-09-17 | 66.23 | 66.75 | 66.05 | 66.64 | 2,221,710 | +0.80% |
| 2026-09-16 | 66.32 | 66.725 | 65.795 | 66.11 | 1,908,415 | +0.18% |
| 2026-09-15 | 67.05 | 67.13 | 65.91 | 65.99 | 1,468,546 | -1.39% |
| 2026-09-14 | 67.295 | 67.71 | 66.74 | 66.92 | 1,836,850 | -0.51% |
| 2026-09-11 | 67.8 | 67.8 | 67.03 | 67.26 | 1,950,316 | +0.01% |
| 2026-09-10 | 67.89 | 68.43 | 67.16 | 67.25 | 1,863,138 | -0.90% |
| 2026-09-09 | 68.6 | 68.97 | 67.415 | 67.86 | 1,821,628 | -1.09% |
| 2026-09-08 | 67.86 | 69.04 | 67.86 | 68.61 | 2,045,353 | +0.94% |
| 2026-09-04 | 67.57 | 68.54 | 67.44 | 67.97 | 1,850,067 | -0.04% |
| 2026-09-03 | 67.93 | 68.44 | 67.67 | 68 | 2,345,867 | +0.38% |
| 2026-09-02 | 67.88 | 68.12 | 67.22 | 67.74 | 2,293,094 | -0.27% |
| 2026-09-01 | 67.98 | 68.58 | 67.545 | 67.92 | 2,843,622 | -0.09% |
| 2026-08-31 | 67.61 | 68.33 | 67.38 | 67.98 | 2,360,296 | -0.07% |
| 2026-08-28 | 68.59 | 68.725 | 67.73 | 68.03 | 2,048,651 | -0.26% |
| 2026-08-27 | 68.31 | 68.51 | 67.9 | 68.21 | 1,508,567 | -1.03% |
| 2026-08-26 | 68.34 | 69.19 | 68.169 | 68.92 | 1,706,798 | +0.85% |
| 2026-08-25 | 68.5 | 68.68 | 68.14 | 68.34 | 1,381,078 | -0.12% |
| 2026-08-24 | 68.01 | 68.5 | 67.68 | 68.42 | 1,823,233 | +0.83% |
| 2026-08-21 | 69.76 | 70.51 | 67.81 | 67.86 | 1,956,161 | -2.30% |
| 2026-08-20 | 69.8 | 70.585 | 69.43 | 69.46 | 1,765,442 | -0.98% |
| 2026-08-19 | 70.48 | 70.64 | 69.84 | 70.15 | 1,936,097 | +0.24% |
| 2026-08-18 | 71.25 | 71.456 | 69.95 | 69.98 | 2,018,141 | -0.53% |
| 2026-08-17 | 70.15 | 70.44 | 69.77 | 70.35 | 2,058,179 | -0.35% |
| 2026-08-14 | 70.01 | 70.77 | 69.985 | 70.6 | 1,610,188 | +0.57% |
| 2026-08-13 | 70.46 | 70.77 | 70.15 | 70.2 | 3,255,562 | -0.06% |
| 2026-08-12 | 68.95 | 70.46 | 68.805 | 70.24 | 5,651,652 | +2.42% |
| 2026-08-11 | 68.06 | 68.77 | 67.54 | 68.58 | 2,915,617 | +0.54% |
| 2026-08-10 | 69.545 | 69.545 | 67.94 | 68.21 | 2,749,824 | -1.67% |
| 2026-08-07 | 69.41 | 69.86 | 68.89 | 69.37 | 2,152,140 | -0.22% |
| 2026-08-06 | 71.05 | 71.05 | 69.06 | 69.52 | 2,000,344 | -0.97% |
| 2026-08-05 | 70.63 | 70.63 | 69.38 | 70.2 | 2,560,626 | -0.65% |
| 2026-08-04 | 71.05 | 71.21 | 70.23 | 70.66 | 3,365,163 | -0.86% |
| 2026-08-03 | 70.71 | 71.63 | 70.14 | 71.27 | 3,303,541 | +0.69% |
| 2026-07-31 | 70.46 | 71.14 | 69.92 | 70.78 | 3,240,101 | +0.60% |
| 2026-07-30 | 72.17 | 72.29 | 70.685 | 70.89 | 3,165,482 | -1.54% |
| 2026-07-29 | 74.12 | 74.31 | 71.7 | 72 | 3,418,944 | -2.43% |
| 2026-07-28 | 74.85 | 75.31 | 73.79 | 73.79 | 2,098,963 | -0.19% |
| 2026-07-27 | 74.64 | 75.17 | 73.73 | 73.93 | 2,139,749 | -1.35% |
| 2026-07-24 | 74.77 | 75.44 | 74.63 | 74.94 | 1,957,464 | +0.70% |
| 2026-07-23 | 73.51 | 74.795 | 73.5 | 74.42 | 1,784,606 | +0.54% |
| 2026-07-22 | 73.88 | 74.34 | 73.41 | 74.02 | 2,126,570 | +1.24% |
| 2026-07-21 | 73.96 | 74.085 | 72.355 | 73.11 | 3,618,346 | -1.15% |
| 2026-07-20 | 75.01 | 75.69 | 73.835 | 73.96 | 2,193,032 | -1.15% |
| 2026-07-17 | 76.96 | 77.11 | 74.63 | 74.82 | 2,019,666 | -1.23% |
| 2026-07-16 | 74.89 | 75.89 | 74.59 | 75.75 | 3,071,951 | +1.61% |
| 2026-07-15 | 76.04 | 76.255 | 74.44 | 74.55 | 3,171,698 | -2.31% |
| 2026-07-14 | 77.06 | 77.445 | 76.18 | 76.31 | 1,795,734 | -0.42% |
| 2026-07-13 | 76.61 | 77.295 | 76.38 | 76.63 | 2,279,394 | +0.30% |
| 2026-07-10 | 75.73 | 76.62 | 75.7 | 76.4 | 1,680,571 | +0.92% |
| 2026-07-09 | 76.37 | 76.8 | 75.57 | 75.7 | 1,371,824 | -0.88% |
| 2026-07-08 | 77.74 | 77.795 | 76.2 | 76.37 | 2,857,119 | -1.65% |
| 2026-07-07 | 77.36 | 78.81 | 76.73 | 77.65 | 1,994,062 | +1.40% |
| 2026-07-06 | 77.84 | 77.99 | 76.39 | 76.58 | 2,250,162 | -1.86% |
| 2026-07-02 | 76.23 | 78.21 | 76.03 | 78.03 | 2,563,261 | +2.96% |
| 2026-07-01 | 76 | 76.24 | 75.53 | 75.79 | 2,220,682 | -0.66% |
| 2026-06-30 | 77.01 | 77.13 | 76.15 | 76.29 | 2,388,778 | -1.15% |
| 2026-06-29 | 77.17 | 77.345 | 76.68 | 77.18 | 2,427,716 | -0.09% |
| 2026-06-26 | 76.53 | 77.36 | 76.33 | 77.25 | 2,920,532 | +1.39% |
| 2026-06-25 | 75.815 | 76.595 | 75.33 | 76.19 | 2,744,635 | +0.79% |
| 2026-06-24 | 74.99 | 75.69 | 74.52 | 75.59 | 2,496,361 | +1.37% |
| 2026-06-23 | 73.65 | 74.66 | 73.15 | 74.57 | 3,222,602 | +1.86% |
| 2026-06-22 | 72.93 | 73.995 | 72.805 | 73.21 | 2,712,037 | +0.29% |
| 2026-06-18 | 73.62 | 73.71 | 72.53 | 73 | 4,271,604 | +0.25% |
| 2026-06-17 | 73.31 | 73.91 | 72.61 | 72.82 | 3,351,494 | -1.38% |
| 2026-06-16 | 73.74 | 74.56 | 73.5 | 73.84 | 2,427,400 | +0.39% |
| 2026-06-15 | 72.84 | 73.74 | 72.24 | 73.55 | 1,551,726 | +0.60% |
| 2026-06-12 | 72.83 | 73.415 | 72.78 | 73.11 | 1,553,739 | +0.67% |
| 2026-06-11 | 73.28 | 73.74 | 72.54 | 72.62 | 2,283,775 | -0.52% |
| 2026-06-10 | 72.93 | 73.62 | 72.53 | 73 | 2,944,958 | +0.87% |
| 2026-06-09 | 71.69 | 72.81 | 71.36 | 72.37 | 2,687,365 | +0.92% |
| 2026-06-08 | 72.63 | 73.14 | 71.62 | 71.71 | 2,889,276 | -1.59% |
| 2026-06-05 | 71.56 | 73.24 | 71.55 | 72.87 | 2,776,080 | +2.07% |
| 2026-06-04 | 71.5 | 71.67 | 70.29 | 71.39 | 1,720,896 | +0.85% |
| 2026-06-03 | 71.07 | 72.2 | 70.755 | 70.79 | 3,063,337 | -0.24% |
| 2026-06-02 | 69.9 | 71.37 | 69.755 | 70.96 | 2,432,512 | +2.00% |
| 2026-06-01 | 70.9 | 71.075 | 69.56 | 69.57 | 2,198,184 | -2.85% |
| 2026-05-29 | 72.17 | 72.28 | 71.39 | 71.61 | 3,001,707 | -0.78% |
| 2026-05-28 | 73.75 | 73.86 | 71.905 | 72.17 | 2,260,134 | -2.14% |
| 2026-05-27 | 73.51 | 74 | 73.11 | 73.75 | 2,127,351 | +0.10% |
| 2026-05-26 | 74.23 | 74.667 | 73.44 | 73.68 | 1,439,903 | -0.37% |
| 2026-05-22 | 73.28 | 74.07 | 73.045 | 73.95 | 1,950,576 | +0.91% |
| 2026-05-21 | 72.34 | 73.57 | 72.305 | 73.28 | 2,988,903 | +1.08% |
| 2026-05-20 | 73.23 | 73.57 | 72.43 | 72.5 | 2,729,405 | -0.68% |
| 2026-05-19 | 72 | 73.129 | 71.71 | 73 | 2,832,321 | +1.26% |
| 2026-05-18 | 71.48 | 72.15 | 71.2 | 72.09 | 2,114,241 | +1.68% |
| 2026-05-15 | 72.45 | 72.45 | 70.89 | 70.9 | 2,626,999 | -2.14% |
| 2026-05-14 | 72.52 | 72.85 | 72.09 | 72.45 | 1,557,979 | +0.21% |
| 2026-05-13 | 72.06 | 72.73 | 71.685 | 72.3 | 2,590,419 | -0.40% |