Alliant Energy Corporation (LNT)
NASDAQ: LNT · Real-Time Price · USD
77.25
+1.06 (1.39%)
At close: Jun 26, 2026, 4:00 PM EDT
77.53
+0.28 (0.36%)
After-hours: Jun 26, 2026, 7:02 PM EDT

Alliant Energy Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Jun 26, 202676.5377.3676.3377.2577.251.39%2,765,722
Jun 25, 202675.8276.6075.3376.1976.190.79%2,744,476
Jun 24, 202674.9975.6974.5275.5975.591.37%2,496,339
Jun 23, 202673.6574.6673.1574.5774.571.86%3,222,602
Jun 22, 202672.9374.0072.8173.2173.210.29%2,712,037
Jun 18, 202673.6273.7172.5373.0073.000.25%4,271,604
Jun 17, 202673.3173.9172.6172.8272.82-1.38%3,351,494
Jun 16, 202673.7474.5673.5073.8473.840.39%2,427,400
Jun 15, 202672.8473.7472.2473.5573.550.60%1,551,726
Jun 12, 202672.8373.4272.7873.1173.110.67%1,553,739
Jun 11, 202673.2873.7472.5472.6272.62-0.52%2,283,775
Jun 10, 202672.9373.6272.5373.0073.000.87%2,944,958
Jun 9, 202671.6972.8171.3672.3772.370.92%2,687,365
Jun 8, 202672.6373.1471.6271.7171.71-1.59%2,889,276
Jun 5, 202671.5673.2471.5572.8772.872.07%2,776,080
Jun 4, 202671.5071.6770.2971.3971.390.85%1,720,896
Jun 3, 202671.0772.2070.7670.7970.79-0.24%3,063,337
Jun 2, 202669.9071.3769.7670.9670.962.00%2,432,512
Jun 1, 202670.9071.0869.5669.5769.57-2.85%2,198,184
May 29, 202672.1772.2871.3971.6171.61-0.78%3,001,707
May 28, 202673.7573.8671.9172.1772.17-2.14%2,260,134
May 27, 202673.5174.0073.1173.7573.750.10%2,127,351
May 26, 202674.2374.6773.4473.6873.68-0.37%1,439,903
May 22, 202673.2874.0773.0573.9573.950.91%1,950,576
May 21, 202672.3473.5772.3173.2873.281.08%2,988,903
May 20, 202673.2373.5772.4372.5072.50-0.68%2,729,405
May 19, 202672.0073.1371.7173.0073.001.26%2,832,321
May 18, 202671.4872.1571.2072.0972.091.68%2,114,241
May 15, 202672.4572.4570.8970.9070.90-2.14%2,626,999
May 14, 202672.5272.8572.0972.4572.450.21%1,557,979
May 13, 202672.0672.7371.6972.3072.30-0.40%2,590,419
May 12, 202672.5072.9471.7272.5972.590.17%3,458,922
May 11, 202672.1472.7672.0672.4772.470.99%1,671,706
May 8, 202671.9872.2771.4671.7671.760.10%2,582,625
May 7, 202672.0472.2671.4871.6971.69-0.86%2,914,694
May 6, 202673.0773.5272.1172.3172.31-1.04%2,932,986
May 5, 202673.5773.9172.8173.0773.07-0.83%3,416,802
May 4, 202673.4174.1672.6973.6873.68-0.51%3,435,294
May 1, 202673.4375.7672.5974.0674.060.86%4,344,324
Apr 30, 202671.5273.7171.5273.4373.432.75%3,934,758
Apr 29, 202672.4672.5971.6972.0071.47-0.63%1,776,115
Apr 28, 202672.6773.2072.2772.4671.920.06%1,726,320
Apr 27, 202672.3172.8772.2072.4271.880.15%1,412,492
Apr 24, 202672.3772.7971.9872.3171.77-0.44%2,065,396
Apr 23, 202671.5572.8671.4572.6372.092.35%2,096,980
Apr 22, 202671.6072.0270.6170.9670.43-0.25%1,852,193
Apr 21, 202672.5573.2771.1071.1470.61-1.74%1,904,913
Apr 20, 202672.7073.3272.2772.4071.86-0.59%1,722,396
Apr 17, 202672.4772.9271.7372.8372.290.08%1,784,721
Apr 16, 202671.9372.8371.8972.7772.230.82%2,130,189
Apr 15, 202671.9972.3871.3772.1871.64-0.17%2,082,960
Apr 14, 202672.5172.5271.6572.3071.76-0.29%1,501,168
Apr 13, 202673.1473.3571.9872.5171.97-0.81%1,822,663
Apr 10, 202673.4073.7872.8773.1072.56-0.84%2,036,094
Apr 9, 202672.9974.4072.9373.7273.171.00%1,730,801
Apr 8, 202672.2673.0071.5672.9972.450.47%1,537,426
Apr 7, 202672.1073.1472.1072.6572.110.28%1,538,172
Apr 6, 202672.5072.9972.3472.4571.91-0.55%1,345,711
Apr 2, 202672.1472.9971.8972.8572.311.26%1,668,441
Apr 1, 202671.3672.3571.3271.9471.410.25%1,823,063
Mar 31, 202671.5571.8470.5671.7671.230.38%2,376,518
Mar 30, 202671.5171.8171.1071.4970.961.38%1,781,442
Mar 27, 202670.3471.2570.0570.5270.000.37%2,057,256
Mar 26, 202669.7770.4869.6370.2669.740.70%1,342,349
Mar 25, 202670.0070.3869.4969.7769.250.16%1,333,912
Mar 24, 202668.9370.4568.8669.6669.140.71%1,680,756
Mar 23, 202669.9069.9068.7169.1768.660.67%3,150,478
Mar 20, 202671.0471.5668.1168.7168.20-3.66%4,456,921
Mar 19, 202671.7872.2370.6071.3270.79-0.61%1,962,478
Mar 18, 202672.2772.3571.7271.7671.23-1.20%1,802,686
Mar 17, 202673.3473.3672.4772.6372.09-0.55%1,368,506
Mar 16, 202673.4173.4172.7173.0372.490.33%1,704,487
Mar 13, 202672.3172.9672.1472.7972.251.70%1,680,242
Mar 12, 202670.5972.3770.5971.5771.041.07%2,503,807
Mar 11, 202671.1971.6270.6270.8170.28-0.32%2,271,200
Mar 10, 202671.2371.8770.9071.0470.51-0.80%2,150,394
Mar 9, 202671.5571.7570.6771.6171.080.08%2,144,185
Mar 6, 202671.0571.7770.8071.5571.020.29%2,213,178
Mar 5, 202671.7672.1970.9271.3470.81-1.33%2,672,083
Mar 4, 202672.0372.4371.3772.3071.760.10%1,858,146
Mar 3, 202671.5172.6570.8072.2371.69-0.14%2,795,889
Mar 2, 202672.1072.6371.8772.3371.79-0.01%2,980,052
Feb 27, 202671.6672.4071.4372.3471.801.25%5,649,795
Feb 26, 202671.5571.8871.0071.4570.920.27%7,931,087
Feb 25, 202671.8572.2470.3771.2670.73-0.52%3,107,085
Feb 24, 202671.9572.1070.6771.6371.10-0.39%2,911,165
Feb 23, 202671.3872.2071.2371.9171.381.27%3,943,217
Feb 20, 202671.4271.6470.0071.0170.481.43%4,015,054
Feb 19, 202669.7970.5569.7570.0169.490.69%3,342,442
Feb 18, 202671.1071.3269.5069.5369.01-2.21%2,799,421
Feb 17, 202671.8372.2670.9771.1070.57-0.13%2,725,659
Feb 13, 202669.6671.3869.6671.1970.662.17%2,761,852
Feb 12, 202668.6970.2668.6469.6869.162.13%3,093,352
Feb 11, 202668.0368.4867.6868.2367.720.32%1,642,817
Feb 10, 202667.1568.6166.8968.0167.501.66%2,497,614
Feb 9, 202666.5366.9866.1566.9066.400.31%1,707,446
Feb 6, 202667.5367.5366.0866.6966.19-0.21%4,807,292
Feb 5, 202667.2067.5666.5566.8366.330.12%3,232,903
Feb 4, 202666.9267.3266.5866.7566.250.33%3,706,486
Feb 3, 202665.1266.5765.1266.5366.042.18%3,097,726