Alliant Energy Corporation (LNT)
NASDAQ: LNT · Real-Time Price · USD
68.97
+0.37 (0.54%)
At close: Oct 24, 2025, 4:00 PM EDT
69.01
+0.04 (0.06%)
After-hours: Oct 24, 2025, 4:28 PM EDT

Alliant Energy Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Oct 24, 202569.3469.7568.9168.9768.970.54%3,364,446
Oct 23, 202568.8869.0368.0368.6068.600.06%3,381,744
Oct 22, 202568.5468.7768.1068.5668.560.50%2,016,997
Oct 21, 202568.5968.9567.7968.2268.22-0.54%1,766,420
Oct 20, 202568.4568.6768.0668.5968.590.76%1,563,263
Oct 17, 202568.0568.2767.7368.0768.070.70%2,052,610
Oct 16, 202568.4669.1667.4667.6067.60-1.50%2,323,101
Oct 15, 202568.4168.8068.3068.6368.630.44%1,707,100
Oct 14, 202568.0468.6167.7868.3368.330.99%1,816,665
Oct 13, 202567.6468.2467.3267.6667.66-0.13%1,449,257
Oct 10, 202567.5568.3267.3967.7567.750.76%1,907,404
Oct 9, 202568.0468.0467.1667.2467.24-0.93%1,481,241
Oct 8, 202568.5268.5267.3167.8767.87-0.29%1,530,074
Oct 7, 202568.1768.5067.6868.0768.07-0.07%1,898,149
Oct 6, 202566.8168.1966.7768.1268.121.98%2,723,909
Oct 3, 202566.3067.1566.2366.8066.800.74%1,782,134
Oct 2, 202566.6566.8866.1466.3166.31-1.19%2,247,372
Oct 1, 202567.3767.5566.9567.1167.11-0.45%1,248,908
Sep 30, 202566.6067.5466.4567.4167.410.94%1,663,649
Sep 29, 202566.1666.9165.8266.7866.781.07%1,997,317
Sep 26, 202565.4966.2565.4966.0766.071.33%1,760,037
Sep 25, 202565.4765.9465.0765.2065.20-0.41%2,233,956
Sep 24, 202564.9965.5464.7365.4765.470.97%2,023,740
Sep 23, 202564.0864.8963.9864.8464.840.97%1,510,271
Sep 22, 202564.1664.3763.7064.2264.220.08%1,340,384
Sep 19, 202563.9664.4863.5064.1764.170.61%2,539,593
Sep 18, 202563.6764.1563.2863.7863.78-0.13%1,143,432
Sep 17, 202563.9964.4363.7863.8663.860.38%1,944,864
Sep 16, 202564.5464.6763.5463.6263.62-1.71%1,632,508
Sep 15, 202564.8665.0464.6964.7364.73-0.20%862,147
Sep 12, 202564.4465.0464.4464.8664.860.31%1,127,278
Sep 11, 202563.9664.7863.7564.6664.661.05%1,588,811
Sep 10, 202564.0164.3563.7463.9963.99-0.03%1,612,669
Sep 9, 202563.7864.2463.6264.0164.01-0.06%1,656,314
Sep 8, 202564.6864.7263.7064.0564.05-0.88%1,911,850
Sep 5, 202564.9264.9964.2164.6264.62-0.15%1,609,180
Sep 4, 202564.8565.1464.3164.7264.720.31%2,086,442
Sep 3, 202564.4464.8364.1764.5264.52-0.22%1,600,792
Sep 2, 202564.6665.0264.3864.6664.66-0.63%1,701,395
Aug 29, 202565.1065.4664.7565.0765.070.08%1,669,629
Aug 28, 202565.8365.8464.8765.0265.02-1.19%1,626,494
Aug 27, 202565.7565.9865.4965.8065.800.14%1,634,301
Aug 26, 202566.1066.2265.5865.7165.71-0.71%1,836,549
Aug 25, 202566.6766.9966.0066.1866.18-1.18%1,486,933
Aug 22, 202566.5767.1166.4066.9766.971.30%2,248,226
Aug 21, 202566.1166.5665.8566.1166.11-0.33%1,921,956
Aug 20, 202566.3467.0266.0466.3366.330.47%2,294,842
Aug 19, 202564.5666.0564.4566.0266.022.47%2,239,215
Aug 18, 202564.8665.2064.4064.4364.43-0.29%3,168,133
Aug 15, 202564.7664.8764.0064.6264.62-0.15%3,185,617