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.

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Historical Stock Price — 1995

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
1995-12-29$15.31$27.40121,000
1995-12-28$15.31$27.40127,200
1995-12-27$15.38$27.5169,400
1995-12-26$15.44$27.6239,400
1995-12-22$15.31$27.4032,400
1995-12-21$15.44$27.62190,600
1995-12-20$15.50$27.7396,200
1995-12-19$15.50$27.73113,600
1995-12-18$15.31$27.4055,600
1995-12-15$15.38$27.5171,400
1995-12-14$15.31$27.4064,600
1995-12-13$15.38$27.5172,000
1995-12-12$15.38$27.5130,800
1995-12-11$15.50$27.7321,200
1995-12-08$15.50$27.7340,400
1995-12-07$15.50$27.7322,400
1995-12-06$15.56$27.8531,800
1995-12-05$15.63$27.9631,000
1995-12-04$15.56$27.8533,800
1995-12-01$15.38$27.5151,800
1995-11-30$15.50$27.7344,400
1995-11-29$15.50$27.7354,800
1995-11-28$15.44$27.6254,400
1995-11-27$15.44$27.6263,200
1995-11-24$15.50$27.7330,200
1995-11-22$15.38$27.5126,000
1995-11-21$15.44$27.6272,200
1995-11-20$15.44$27.62116,800
1995-11-17$15.44$27.6227,600
1995-11-16$15.50$27.7377,200
1995-11-15$15.31$27.4030,400
1995-11-14$15.31$27.40120,400
1995-11-13$15.25$27.2968,400
1995-11-10$15.38$27.5146,200
1995-11-09$15.38$27.5129,800
1995-11-08$15.38$27.5132,000
1995-11-07$15.31$27.40258,200
1995-11-06$15.38$27.5148,400
1995-11-03$15.38$27.5155,800
1995-11-02$15.44$27.6253,800
1995-11-01$15.38$27.5144,400
1995-10-31$15.25$27.29106,200
1995-10-30$15.19$27.17212,000
1995-10-27$15.19$27.17215,200
1995-10-26$15.50$27.30589,200
1995-10-25$15.50$27.3070,600
1995-10-24$15.44$27.1942,600
1995-10-23$15.25$26.8647,000
1995-10-20$15.25$26.8635,600
1995-10-19$15.31$26.9723,600
1995-10-18$15.31$26.9735,000
1995-10-17$15.13$26.6425,600
1995-10-16$15.19$26.7518,000
1995-10-13$15.19$26.7567,400
1995-10-12$15.19$26.75148,000
1995-10-11$15.19$26.75141,400
1995-10-10$15.00$26.4247,800
1995-10-09$14.75$25.9853,000
1995-10-06$14.88$26.2036,600
1995-10-05$15.00$26.42214,800
1995-10-04$15.00$26.42138,800
1995-10-03$14.94$26.3158,400
1995-10-02$14.81$26.09172,000
1995-09-29$14.50$25.5498,600
1995-09-28$14.31$25.2136,800
1995-09-27$14.25$25.1044,800
1995-09-26$14.19$24.9998,800
1995-09-25$14.06$24.7726,200
1995-09-22$14.00$24.6638,200
1995-09-21$13.88$24.44115,600
1995-09-20$14.06$24.7742,200
1995-09-19$14.00$24.6623,600
1995-09-18$14.00$24.6636,000
1995-09-15$14.00$24.6685,200
1995-09-14$14.00$24.6691,200
1995-09-13$13.94$24.5554,600
1995-09-12$13.94$24.55167,600
1995-09-11$13.88$24.4490,600
1995-09-08$14.13$24.88148,000
1995-09-07$14.25$25.1029,400
1995-09-06$14.06$24.7738,200
1995-09-05$14.13$24.8852,600
1995-09-01$14.25$25.1026,400
1995-08-31$14.25$25.1014,200
1995-08-30$14.25$25.10140,200
1995-08-29$14.25$25.1095,600
1995-08-28$14.31$25.2135,200
1995-08-25$14.19$24.9927,800
1995-08-24$14.00$24.6658,200
1995-08-23$14.00$24.66340,000
1995-08-22$14.00$24.6627,200
1995-08-21$13.94$24.5565,800
1995-08-18$14.06$24.7738,400
1995-08-17$14.13$24.8875,200
1995-08-16$14.00$24.6676,400
1995-08-15$14.06$24.7733,200
1995-08-14$14.00$24.6618,400
1995-08-11$14.00$24.6618,200
1995-08-10$14.06$24.7724,600
1995-08-09$14.00$24.6618,600
1995-08-08$14.06$24.7727,600
1995-08-07$14.00$24.66184,800
1995-08-04$14.00$24.6651,400
1995-08-03$14.06$24.7745,800
1995-08-02$14.25$25.1078,000
1995-08-01$14.13$24.8825,000
1995-07-31$14.13$24.8844,200
1995-07-28$14.13$24.8817,000
1995-07-27$14.13$24.8824,800
1995-07-26$14.38$24.89118,200
1995-07-25$14.25$24.6720,000
1995-07-24$14.25$24.6723,800
1995-07-21$14.38$24.89180,200
1995-07-20$14.19$24.579,000
1995-07-19$14.25$24.6716,800
1995-07-18$14.25$24.6726,400
1995-07-17$14.31$24.7827,800
1995-07-14$14.13$24.4663,200
1995-07-13$14.25$24.6739,400
1995-07-12$14.38$24.8919,600
1995-07-11$14.38$24.8930,800
1995-07-10$14.50$25.1130,200
1995-07-07$14.44$25.0030,600
1995-07-06$14.50$25.1129,800
1995-07-05$14.25$24.6728,000
1995-07-03$14.38$24.8915,200
1995-06-30$14.31$24.7820,600
1995-06-29$14.31$24.7860,800
1995-06-28$14.63$25.3224,000
1995-06-27$14.56$25.2220,400
1995-06-26$14.56$25.2218,400
1995-06-23$14.75$25.5422,000
1995-06-22$14.75$25.5436,800
1995-06-21$14.38$24.8933,200
1995-06-20$14.25$24.6718,200
1995-06-19$14.25$24.6727,400
1995-06-16$14.19$24.5720,600
1995-06-15$14.25$24.6721,400
1995-06-14$14.25$24.6786,800
1995-06-13$14.25$24.6718,000
1995-06-12$14.25$24.6723,200
1995-06-09$14.25$24.6730,200
1995-06-08$14.38$24.8917,600
1995-06-07$14.50$25.1158,000
1995-06-06$14.94$25.87130,000
1995-06-05$14.94$25.8795,200
1995-06-02$14.63$25.3239,200
1995-06-01$14.44$25.0023,200
1995-05-31$14.50$25.1148,600
1995-05-30$14.31$24.7841,200
1995-05-26$14.31$24.788,600
1995-05-25$14.19$24.5725,200
1995-05-24$14.00$24.2453,200
1995-05-23$14.06$24.3540,400
1995-05-22$13.94$24.1335,000
1995-05-19$14.19$24.5778,600
1995-05-18$14.25$24.6794,000
1995-05-17$14.38$24.8953,400
1995-05-16$14.19$24.5743,200
1995-05-15$14.06$24.3537,600
1995-05-12$13.94$24.1373,200
1995-05-11$14.00$24.2429,600
1995-05-10$14.00$24.2463,200
1995-05-09$13.94$24.1369,600
1995-05-08$13.94$24.1341,800
1995-05-05$13.88$24.0374,000
1995-05-04$13.94$24.13563,800
1995-05-03$14.06$24.3542,600
1995-05-02$14.13$24.4626,400
1995-05-01$14.19$24.5736,200
1995-04-28$14.19$24.5726,400
1995-04-27$14.31$24.7842,800
1995-04-26$14.38$24.8930,600
1995-04-25$14.56$25.2252,800
1995-04-24$14.38$24.8919,600
1995-04-21$14.38$24.4747,200
1995-04-20$14.31$24.3658,200
1995-04-19$14.38$24.4721,600
1995-04-18$14.25$24.2626,600
1995-04-17$14.44$24.5846,800
1995-04-13$14.44$24.5873,600
1995-04-12$14.50$24.6817,000
1995-04-11$14.63$24.90223,400
1995-04-10$14.56$24.7912,000
1995-04-07$14.63$24.9020,400
1995-04-06$14.75$25.1175,800
1995-04-05$14.75$25.1128,000
1995-04-04$14.63$24.90329,600
1995-04-03$14.38$24.4780,600
1995-03-31$14.38$24.4716,200
1995-03-30$14.50$24.6817,800
1995-03-29$14.56$24.7915,400
1995-03-28$14.44$24.5812,800
1995-03-27$14.25$24.2632,400
1995-03-24$14.25$24.2618,200
1995-03-23$14.38$24.4765,000
1995-03-22$14.38$24.4740,800
1995-03-21$14.38$24.4731,800
1995-03-20$14.19$24.1534,000
1995-03-17$14.38$24.47124,800
1995-03-16$14.44$24.5828,600
1995-03-15$14.38$24.4715,800
1995-03-14$14.50$24.6869,200
1995-03-13$14.44$24.5816,800
1995-03-10$14.31$24.3669,000
1995-03-09$14.56$24.7936,000
1995-03-08$14.50$24.6855,400
1995-03-07$14.38$24.47318,800
1995-03-06$14.44$24.5817,000
1995-03-03$14.63$24.9014,600
1995-03-02$14.56$24.7920,400
1995-03-01$15.00$25.5420,000
1995-02-28$15.06$25.6458,200
1995-02-27$14.81$25.2238,000
1995-02-24$14.94$25.4326,400
1995-02-23$15.00$25.5421,200
1995-02-22$15.25$25.96129,000
1995-02-21$15.00$25.5440,400
1995-02-17$15.06$25.6430,600
1995-02-16$15.25$25.96126,600
1995-02-15$15.06$25.6426,000
1995-02-14$14.81$25.2240,400
1995-02-13$14.88$25.3210,800
1995-02-10$14.88$25.3240,600
1995-02-09$14.81$25.2220,800
1995-02-08$14.88$25.3261,400
1995-02-07$14.88$25.3234,000
1995-02-06$15.00$25.5422,600
1995-02-03$15.00$25.5448,200
1995-02-02$14.69$25.00180,400
1995-02-01$14.75$25.1146,400
1995-01-31$14.63$24.9053,200
1995-01-30$14.38$24.4783,600
1995-01-27$14.19$24.1520,400
1995-01-26$14.44$24.58288,000
1995-01-25$14.06$23.94170,000
1995-01-24$14.25$23.85633,400
1995-01-23$14.25$23.8597,400
1995-01-20$14.31$23.95534,600
1995-01-19$14.38$24.0530,800
1995-01-18$14.38$24.0517,000
1995-01-17$14.38$24.0518,600
1995-01-16$14.06$23.5316,600
1995-01-13$14.13$23.6419,200
1995-01-12$14.00$23.4311,200
1995-01-11$13.94$23.3225,800
1995-01-10$13.94$23.3227,600
1995-01-09$13.94$23.3260,800
1995-01-06$13.88$23.2240,000
1995-01-05$13.81$23.1138,600
1995-01-04$13.75$23.0121,200
1995-01-03$13.75$23.0114,000