Alliant Energy - 36 Year Stock Price History | LNT
Historical daily share price chart and data for Alliant Energy since 1988 adjusted for splits and dividends. The latest closing stock price for Alliant Energy as of November 19, 2024 is 62.25.
- The all-time high Alliant Energy stock closing price was 62.25 on November 19, 2024.
- The Alliant Energy 52-week high stock price is 62.49, which is 0.4% above the current share price.
- The Alliant Energy 52-week low stock price is 46.80, which is 24.8% below the current share price.
- The average Alliant Energy stock price for the last 52 weeks is 53.14.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.
Alliant Energy Historical Annual Stock Price Data |
Year |
Average Stock Price |
Year Open |
Year High |
Year Low |
Year Close |
Annual % Change |
2024 |
52.4907 |
50.0493 |
62.2500 |
46.1764 |
62.2500 |
25.78% |
2023 |
49.4831 |
51.6186 |
52.8322 |
44.1958 |
49.4897 |
-3.85% |
2022 |
53.6965 |
55.0857 |
59.4213 |
44.4411 |
51.4695 |
-7.51% |
2021 |
49.8778 |
44.3860 |
55.8921 |
40.9131 |
55.6470 |
22.84% |
2020 |
45.4377 |
45.8495 |
51.7654 |
34.4070 |
45.3003 |
-3.17% |
2019 |
41.6387 |
34.1539 |
46.9780 |
34.1539 |
46.7814 |
33.41% |
2018 |
34.3063 |
33.8566 |
38.4117 |
30.1155 |
35.0668 |
2.36% |
2017 |
32.5523 |
29.5525 |
36.3249 |
28.7422 |
34.2586 |
16.05% |
2016 |
28.2671 |
23.4711 |
31.3590 |
23.2035 |
29.5213 |
25.44% |
2015 |
22.6667 |
24.1992 |
25.7926 |
20.3690 |
23.5351 |
-2.63% |
2014 |
20.6708 |
17.8293 |
25.2254 |
17.7275 |
24.1701 |
33.41% |
2013 |
17.3536 |
15.2732 |
18.8159 |
15.2529 |
18.1172 |
21.94% |
2012 |
14.6998 |
14.1465 |
15.8278 |
13.7337 |
14.8571 |
3.62% |
2011 |
12.6769 |
11.5618 |
14.4065 |
11.0340 |
14.3383 |
25.30% |
2010 |
10.4766 |
9.0143 |
11.7112 |
9.0143 |
11.4436 |
27.33% |
2009 |
7.5907 |
8.3201 |
9.2638 |
5.8076 |
8.9875 |
9.91% |
2008 |
9.3641 |
10.8258 |
11.3231 |
6.7271 |
8.1772 |
-25.25% |
2007 |
10.7459 |
9.8550 |
12.0076 |
9.3528 |
10.9387 |
11.29% |
2006 |
8.8855 |
7.1640 |
10.3312 |
7.1640 |
9.8290 |
39.45% |
2005 |
6.8877 |
6.8007 |
7.5631 |
6.3405 |
7.0483 |
1.83% |
2004 |
6.1587 |
5.7773 |
6.9701 |
5.6394 |
6.9217 |
19.42% |
2003 |
4.5439 |
3.7514 |
5.8052 |
3.3907 |
5.7959 |
58.61% |
2002 |
4.9221 |
6.1744 |
6.3192 |
3.1773 |
3.6542 |
-40.29% |
2001 |
5.9348 |
5.8479 |
6.3576 |
5.4626 |
6.1200 |
1.76% |
2000 |
5.3500 |
4.7278 |
6.1050 |
4.7278 |
6.0139 |
24.01% |
1999 |
4.8690 |
5.2662 |
5.2662 |
4.4546 |
4.8494 |
-8.63% |
1998 |
5.0462 |
5.1183 |
5.5056 |
4.5745 |
5.3073 |
3.69% |
1997 |
4.2635 |
4.0295 |
5.2249 |
3.9916 |
5.1183 |
26.48% |
1996 |
4.2165 |
4.1475 |
4.5802 |
4.0066 |
4.0467 |
-2.02% |
1995 |
3.8209 |
3.4675 |
4.2149 |
3.4675 |
4.1300 |
19.63% |
1994 |
3.5139 |
3.8333 |
3.8333 |
3.2277 |
3.4524 |
-10.98% |
1993 |
3.9856 |
3.7938 |
4.2160 |
3.6822 |
3.8781 |
2.58% |
1992 |
3.6378 |
3.4546 |
3.9630 |
3.2254 |
3.7804 |
9.43% |
1991 |
2.7921 |
2.3892 |
3.4546 |
2.2661 |
3.4546 |
43.11% |
1990 |
2.1639 |
2.2104 |
2.4513 |
1.9451 |
2.4139 |
8.63% |
1989 |
2.0370 |
1.8953 |
2.2222 |
1.8953 |
2.2222 |
14.09% |
Sector |
Industry |
Market Cap |
Revenue |
Utilities |
Utility - Electric Power Distribution |
$15.973B |
$4.027B |
Alliant Energy Corporation is a holding company with subsidiaries engaged in regulated electric and natural gas services. The company operates primarily through four wholly owned subsidiaries: Interstate Power and Light Company (IPL), Wisconsin Power and Light Company (WPL), Resource and Corporate Services. Alliant Energy provides services to electric and natural gas customers in the Midwest. Its Utility Business segment includes the operations of IPL and WPL. Both the utilities have a diversified fuel mix which consists of coal, natural gas and renewable resources. The output from these generating facilities is supplemented with purchased power. IPL is primarily engaged in the generation and distribution of electricity and distribution and transportation of natural gas in select markets in Iowa and southern Minnesota.
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