Market Cap

$18.06B

Current · Retrieved: Oct 25, 2026 · USD

LNT Market Cap

Current$18.06BretrievedOct 25, 2026

LNT Market Cap ($1.14B → $18.06B · CAGR +6.1%)

Latest values, visible window

High-resolution chart · PNG

LNT market cap history

Daily history. Dates identify market observations.

Alliant Energy Market Cap — Daily history
Date	Market Cap
Oct 26, 2001	3,863,342,015
Oct 19, 2001	4,109,662,479
Oct 12, 2001	4,107,069,632
Oct 5, 2001	4,101,883,938
Sep 28, 2001	4,057,805,539
Sep 21, 2001	3,956,684,507
Sep 10, 2001	3,974,834,436
Sep 7, 2001	3,959,277,354
Aug 31, 2001	3,938,534,578
Aug 24, 2001	3,912,606,108
Aug 17, 2001	3,811,485,075
Aug 10, 2001	3,832,227,851
Aug 3, 2001	3,744,071,053
Jul 27, 2001	3,676,657,032
Jul 20, 2001	3,689,621,267
Jul 13, 2001	3,798,520,840
Jul 6, 2001	3,865,934,862
Jun 29, 2001	3,777,778,064
Jun 22, 2001	3,684,435,573
Jun 15, 2001	3,858,156,321
Jun 8, 2001	3,878,899,097
Jun 1, 2001	3,943,720,272
May 25, 2001	3,938,534,578
May 18, 2001	4,024,098,528
May 11, 2001	3,990,391,518
May 4, 2001	4,031,877,069
Apr 27, 2001	4,026,691,375
Apr 20, 2001	4,177,076,501
Apr 12, 2001	4,081,141,162
Apr 6, 2001	3,995,577,212
Mar 30, 2001	4,125,219,561
Mar 23, 2001	3,930,756,037
Mar 16, 2001	4,037,062,763
Mar 9, 2001	4,231,526,288
Mar 2, 2001	4,278,197,533
Feb 23, 2001	4,236,711,982
Feb 16, 2001	4,184,855,042
Feb 9, 2001	4,174,483,654
Feb 2, 2001	3,907,420,414
Jan 26, 2001	4,117,441,020
Jan 19, 2001	3,977,427,283
Jan 12, 2001	3,873,713,403
Jan 5, 2001	3,759,628,135
Dec 29, 2000	4,132,998,102
Dec 22, 2000	3,969,648,742
Dec 15, 2000	3,832,227,851
Dec 8, 2000	4,083,734,009
Dec 1, 2000	4,107,069,632
Nov 24, 2000	4,075,955,468
Nov 17, 2000	4,026,691,375
Nov 10, 2000	3,995,577,212
Nov 3, 2000	3,897,049,026
Oct 27, 2000	3,840,006,392
Oct 20, 2000	3,897,049,026
Oct 13, 2000	3,897,049,026
Oct 6, 2000	3,775,185,217
Sep 29, 2000	3,808,892,228
Sep 22, 2000	3,694,806,961
Sep 15, 2000	3,954,091,660
Sep 8, 2000	3,977,427,283
Sep 1, 2000	3,824,449,310
Aug 25, 2000	3,687,028,420
Aug 18, 2000	3,816,670,769
Aug 11, 2000	3,847,784,933
Aug 4, 2000	3,557,386,070
Jul 28, 2000	3,451,079,344
Jul 21, 2000	3,458,857,885
Jul 14, 2000	3,435,522,262
Jul 7, 2000	3,458,857,885
Jun 30, 2000	3,370,701,087
Jun 23, 2000	3,622,207,245
Jun 16, 2000	3,840,006,392
Jun 9, 2000	3,679,249,879
Jun 2, 2000	3,710,364,043
May 26, 2000	3,694,806,961
May 19, 2000	3,744,071,053
May 12, 2000	3,793,335,146
May 5, 2000	3,744,071,053
Apr 28, 2000	3,889,270,485
Apr 20, 2000	3,897,049,026
Apr 14, 2000	3,782,963,758
Apr 7, 2000	3,793,335,146
Mar 31, 2000	3,946,313,119
Mar 24, 2000	3,751,849,594
Mar 17, 2000	3,801,113,687
Mar 10, 2000	3,671,471,338
Mar 3, 2000	3,557,386,070
Feb 25, 2000	3,687,028,420
Feb 18, 2000	3,922,977,496
Feb 11, 2000	3,912,606,108
Feb 4, 2000	3,767,406,676
Jan 28, 2000	3,847,784,933
Jan 21, 2000	4,335,240,167
Jan 14, 2000	3,718,142,584
Jan 7, 2000	3,694,806,961
Dec 31, 1999	3,565,164,611
Dec 23, 1999	3,580,721,693
Dec 17, 1999	3,500,343,436
Dec 10, 1999	3,469,229,273
Dec 3, 1999	3,508,121,977