NASDAQ:LNT | Historical Stock Price | ALLIANT ENERGY CORP

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
1973-02-21 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$3.27$9.17$25.74$72.25$202.84$569.441973-02-212026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

View year

Historical Stock Price — 2024

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2024-12-31$59.14$393.80864,700
2024-12-30$59.33$395.061,267,300
2024-12-27$59.54$396.46728,900
2024-12-26$59.65$397.19844,500
2024-12-24$59.62$396.99397,300
2024-12-23$59.26$394.601,239,200
2024-12-20$58.95$392.532,617,700
2024-12-19$58.26$387.941,730,300
2024-12-18$58.15$387.202,036,900
2024-12-17$59.57$396.661,509,000
2024-12-16$59.88$398.721,382,300
2024-12-13$60.45$402.52855,900
2024-12-12$60.47$402.651,264,800
2024-12-11$60.41$402.251,251,200
2024-12-10$60.70$404.181,052,200
2024-12-09$60.91$405.581,387,100
2024-12-06$61.06$406.581,773,100
2024-12-05$61.54$409.781,232,800
2024-12-04$61.78$411.371,488,400
2024-12-03$61.83$411.711,165,700
2024-12-02$62.28$414.701,368,400
2024-11-29$63.20$420.83838,000
2024-11-27$63.59$423.431,383,200
2024-11-26$63.34$421.761,715,200
2024-11-25$63.63$423.692,362,800
2024-11-22$63.32$421.631,461,800
2024-11-21$63.20$420.831,367,400
2024-11-20$62.23$414.371,352,500
2024-11-19$62.25$414.501,423,200
2024-11-18$61.81$411.572,047,900
2024-11-15$60.98$406.052,284,800
2024-11-14$59.50$396.192,019,800
2024-11-13$60.14$400.451,751,100
2024-11-12$59.93$399.062,733,300
2024-11-11$59.92$398.993,295,000
2024-11-08$57.75$384.542,340,500
2024-11-07$56.24$374.492,424,900
2024-11-06$57.00$379.552,482,600
2024-11-05$58.12$387.001,496,400
2024-11-04$57.51$382.942,404,100
2024-11-01$57.74$384.473,222,700
2024-10-31$60.00$399.523,108,100
2024-10-30$59.28$391.531,825,100
2024-10-29$59.70$394.311,847,100
2024-10-28$61.14$403.821,175,300
2024-10-25$60.74$401.17976,400
2024-10-24$61.91$408.901,049,800
2024-10-23$61.92$408.971,082,100
2024-10-22$61.04$403.161,272,600
2024-10-21$61.36$405.27973,100
2024-10-18$62.17$410.621,212,400
2024-10-17$61.98$409.361,585,400
2024-10-16$62.29$411.411,760,600
2024-10-15$61.08$403.421,615,500
2024-10-14$60.38$398.80977,600
2024-10-11$59.67$394.111,120,800
2024-10-10$58.98$389.551,103,900
2024-10-09$59.56$393.381,131,000
2024-10-08$59.59$393.581,664,100
2024-10-07$59.34$391.931,440,400
2024-10-04$60.19$397.54935,700
2024-10-03$60.57$400.05898,400
2024-10-02$60.59$400.181,456,100
2024-10-01$61.02$403.021,609,500
2024-09-30$60.69$400.841,537,800
2024-09-27$60.74$401.171,074,700
2024-09-26$59.90$395.631,046,000
2024-09-25$59.95$395.961,179,700
2024-09-24$60.05$396.62924,700
2024-09-23$60.35$398.601,103,800
2024-09-20$59.72$394.443,115,300
2024-09-19$59.75$394.641,462,800
2024-09-18$60.33$398.471,331,500
2024-09-17$60.31$398.331,054,600
2024-09-16$60.51$399.661,439,200
2024-09-13$59.65$393.98797,700
2024-09-12$58.91$389.09952,000
2024-09-11$59.00$389.681,067,500
2024-09-10$59.35$391.991,107,500
2024-09-09$59.25$391.33901,600
2024-09-06$58.58$386.91996,100
2024-09-05$58.97$389.481,126,100
2024-09-04$59.13$390.541,149,600
2024-09-03$58.79$388.301,276,300
2024-08-30$58.27$384.861,096,700
2024-08-29$57.95$382.75741,600
2024-08-28$57.80$381.76972,100
2024-08-27$57.59$380.37664,000
2024-08-26$58.22$384.53683,600
2024-08-23$58.03$383.28630,200
2024-08-22$57.87$382.22950,200
2024-08-21$57.80$381.76691,200
2024-08-20$57.54$380.04761,100
2024-08-19$57.67$380.90776,300
2024-08-16$57.37$378.921,436,000
2024-08-15$56.94$376.081,694,500
2024-08-14$56.48$373.041,604,100
2024-08-13$56.26$371.591,368,100
2024-08-12$55.96$369.60865,600
2024-08-09$56.07$370.331,243,000
2024-08-08$55.90$369.21964,500
2024-08-07$55.93$369.411,302,400
2024-08-06$55.74$368.151,653,500
2024-08-05$55.23$364.781,744,900
2024-08-02$57.11$377.202,275,200
2024-08-01$56.61$373.902,082,900
2024-07-31$55.66$367.622,770,700
2024-07-30$56.13$367.561,675,100
2024-07-29$55.88$365.921,256,800
2024-07-26$56.01$366.771,263,400
2024-07-25$55.84$365.661,556,100
2024-07-24$55.66$364.481,128,900
2024-07-23$54.65$357.871,089,600
2024-07-22$55.00$360.161,185,300
2024-07-19$54.84$359.111,790,600
2024-07-18$55.01$360.221,735,100
2024-07-17$55.55$363.762,078,300
2024-07-16$54.66$357.931,528,700
2024-07-15$53.54$350.601,015,700
2024-07-12$53.87$352.761,090,400
2024-07-11$53.31$349.091,907,100
2024-07-10$52.00$340.511,541,900
2024-07-09$51.67$338.351,235,300
2024-07-08$51.39$336.521,491,200
2024-07-05$51.59$337.831,928,500
2024-07-03$50.81$332.72568,400
2024-07-02$51.10$334.621,351,600
2024-07-01$50.74$332.261,301,900
2024-06-28$50.90$333.312,152,600
2024-06-27$51.08$334.491,031,300
2024-06-26$50.46$330.431,407,400
2024-06-25$50.54$330.951,508,300
2024-06-24$51.13$334.821,750,100
2024-06-21$50.95$333.643,960,600
2024-06-20$50.99$333.902,880,200
2024-06-18$49.62$324.931,234,800
2024-06-17$49.67$325.251,316,100
2024-06-14$49.84$326.37949,300
2024-06-13$49.84$326.371,129,300
2024-06-12$49.85$326.431,143,600
2024-06-11$50.19$328.661,059,900
2024-06-10$50.15$328.401,236,300
2024-06-07$50.13$328.271,078,300
2024-06-06$50.55$331.021,399,000
2024-06-05$51.11$334.681,212,500
2024-06-04$51.78$339.071,749,000
2024-06-03$51.10$334.621,608,400
2024-05-31$51.49$337.171,916,100
2024-05-30$50.16$328.461,338,700
2024-05-29$49.36$323.221,257,600
2024-05-28$49.87$326.561,405,800
2024-05-24$49.95$327.09927,700
2024-05-23$50.01$327.481,240,900
2024-05-22$51.17$335.081,070,100
2024-05-21$52.12$341.301,238,800
2024-05-20$51.78$339.07986,500
2024-05-17$51.97$340.321,040,100
2024-05-16$51.97$340.321,320,400
2024-05-15$51.99$340.451,682,100
2024-05-14$51.36$336.321,395,300
2024-05-13$51.34$336.191,063,800
2024-05-10$51.33$336.121,503,900
2024-05-09$51.70$338.551,070,600
2024-05-08$51.21$335.341,507,700
2024-05-07$51.13$334.821,736,900
2024-05-06$50.50$330.691,281,900
2024-05-03$50.85$332.982,143,700
2024-05-02$50.85$332.981,983,000
2024-05-01$50.36$329.771,953,400
2024-04-30$49.80$326.112,294,700
2024-04-29$49.77$325.911,661,600
2024-04-26$49.59$321.591,661,200
2024-04-25$50.23$325.741,312,200
2024-04-24$50.37$326.651,336,200
2024-04-23$49.97$324.051,644,200
2024-04-22$49.89$323.531,457,400
2024-04-19$49.82$323.081,382,500
2024-04-18$48.84$316.721,131,900
2024-04-17$48.42$314.001,673,700
2024-04-16$47.40$307.391,773,800
2024-04-15$48.00$311.281,913,300
2024-04-12$48.00$311.281,581,100
2024-04-11$48.48$314.392,020,100
2024-04-10$48.68$315.692,048,700
2024-04-09$49.99$324.18990,400
2024-04-08$49.45$320.681,329,000
2024-04-05$48.85$316.791,820,800
2024-04-04$49.13$318.601,840,200
2024-04-03$49.45$320.681,317,800
2024-04-02$49.97$324.051,259,200
2024-04-01$49.68$322.171,194,200
2024-03-28$50.40$326.842,540,600
2024-03-27$49.77$322.752,252,500
2024-03-26$48.26$312.961,579,700
2024-03-25$48.63$315.36975,500
2024-03-22$48.67$315.621,431,500
2024-03-21$48.90$317.112,294,000
2024-03-20$48.80$316.461,666,900
2024-03-19$48.95$317.441,708,700
2024-03-18$48.61$315.231,802,200
2024-03-15$48.39$313.814,205,800
2024-03-14$48.07$311.731,809,500
2024-03-13$48.93$317.311,561,600
2024-03-12$48.77$316.271,895,400
2024-03-11$49.59$321.591,774,700
2024-03-08$49.34$319.971,831,200
2024-03-07$49.06$318.152,119,800
2024-03-06$48.98$317.632,048,400
2024-03-05$48.51$314.582,103,600
2024-03-04$48.54$314.781,656,200
2024-03-01$47.73$309.531,809,200
2024-02-29$47.75$309.662,482,200
2024-02-28$47.56$308.421,469,400
2024-02-27$47.82$310.111,513,500
2024-02-26$47.43$307.581,774,600
2024-02-23$48.70$315.822,025,400
2024-02-22$48.63$315.361,540,800
2024-02-21$49.09$318.341,848,100
2024-02-20$48.25$312.902,444,600
2024-02-16$48.35$313.552,624,700
2024-02-15$48.40$313.872,297,900
2024-02-14$47.63$308.881,915,000
2024-02-13$47.57$308.492,988,700
2024-02-12$48.46$314.261,416,200
2024-02-09$47.93$310.821,507,900
2024-02-08$47.48$307.901,473,100
2024-02-07$47.78$309.851,152,000
2024-02-06$47.76$309.721,491,100
2024-02-05$47.61$308.751,531,400
2024-02-02$48.80$316.461,872,700
2024-02-01$49.84$323.212,546,900
2024-01-31$48.66$315.5610,189,600
2024-01-30$48.88$316.981,954,100
2024-01-29$49.19$315.881,868,700
2024-01-26$48.85$313.702,404,600
2024-01-25$48.75$313.062,697,000
2024-01-24$48.14$309.142,116,400
2024-01-23$48.77$313.182,156,500
2024-01-22$48.46$311.191,531,300
2024-01-19$48.87$313.831,619,300
2024-01-18$49.05$314.981,785,400
2024-01-17$49.54$318.131,890,500
2024-01-16$50.28$322.882,374,100
2024-01-12$50.38$323.522,205,900
2024-01-11$50.09$321.662,524,200
2024-01-10$51.91$333.351,270,700
2024-01-09$52.22$335.341,404,900
2024-01-08$52.33$336.041,280,100
2024-01-05$52.03$334.121,174,800
2024-01-04$51.94$333.541,591,700
2024-01-03$51.76$332.381,590,800
2024-01-02$51.88$333.152,106,800