Alliant Energy Corporation (LNT) NASDAQ

Currency In USD

LNT Historical Return

If you invested $1000 in Alliant Energy Corporation (LNT) 10 years ago, it would be worth $2,568.61 as of June 22, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $1,489.19, while $1000 invested 1 year ago would be worth $1,218.29. This corresponds to total returns of 156.86%, 48.92%, 21.83%, respectively, with annualized returns of 9.89%, 8.29%, 21.83%.

Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.

LNT Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
June 18, 2026	73.62	73	73	73.71	72.53	3.76M
June 17, 2026	73.31	72.82	72.82	73.91	72.61	2.84M
June 16, 2026	73.74	73.84	73.84	74.56	73.5	2.41M
June 15, 2026	72.84	73.55	73.55	73.74	72.24	1.55M
June 12, 2026	72.83	73.11	73.11	73.42	72.78	1.55M
June 11, 2026	73.28	72.62	72.62	73.74	72.54	2.27M
June 10, 2026	72.93	73	73	73.62	72.53	3.32M
June 09, 2026	71.69	72.37	72.37	72.81	71.36	2.68M
June 08, 2026	72.63	71.71	71.71	73.14	71.62	2.77M
June 05, 2026	71.56	72.87	72.87	73.24	71.55	2.78M
June 04, 2026	71.5	71.39	71.39	71.67	70.29	1.7M
June 03, 2026	71.07	70.79	70.79	72.2	70.75	2.99M
June 02, 2026	69.9	70.96	70.96	71.37	69.76	2.42M
June 01, 2026	70.9	69.57	69.57	71.08	69.56	2.2M
May 29, 2026	72.17	71.61	71.61	72.28	71.39	2.99M
May 28, 2026	73.75	72.17	72.17	73.86	71.91	2.26M
May 27, 2026	73.51	73.75	73.75	74	73.11	2.13M
May 26, 2026	74.23	73.68	73.68	74.67	73.44	1.44M
May 22, 2026	73.28	73.95	73.95	74.07	73.07	1.51M
May 21, 2026	72.34	73.28	73.28	73.57	72.31	2.99M
May 20, 2026	73.23	72.5	72.5	73.57	72.46	2.72M
May 19, 2026	72	73	73	73.13	71.71	2.83M
May 18, 2026	71.48	72.09	72.09	72.15	71.2	2.11M
May 15, 2026	72.45	70.9	70.9	72.45	70.89	2.63M
May 14, 2026	72.52	72.45	72.45	72.85	72.09	1.55M
May 13, 2026	72.06	72.3	72.3	72.73	71.69	2.44M
May 12, 2026	72.5	72.59	72.59	72.94	71.72	3.46M
May 11, 2026	72.14	72.47	72.47	72.76	72.06	1.61M
May 08, 2026	71.98	71.76	71.76	72.27	71.46	2.58M
May 07, 2026	72.04	71.69	71.69	72.26	71.48	2.45M
May 06, 2026	73.07	72.31	72.31	73.52	72.11	2.93M
May 05, 2026	73.57	73.07	73.07	73.91	72.81	3.42M
May 04, 2026	73.41	73.68	73.68	74.12	72.69	3.37M
May 01, 2026	73.43	74.06	74.06	75.76	72.59	4.28M
April 30, 2026	71.52	73.43	73.43	73.71	71.52	3.93M
April 29, 2026	72.46	72	72	72.59	71.69	1.77M
April 28, 2026	72.67	72.46	72.46	73.19	72.27	1.53M
April 27, 2026	72.31	72.42	72.42	72.87	72.19	1.41M
April 24, 2026	72.37	72.31	72.31	72.79	71.97	1.98M
April 23, 2026	71.55	72.63	72.63	72.85	71.45	1.9M
April 22, 2026	71.6	70.96	70.96	72.02	70.61	1.85M
April 21, 2026	72.55	71.14	71.14	73.27	71.1	1.9M
April 20, 2026	72.69	72.4	72.4	73.32	72.27	1.72M
April 17, 2026	72.47	72.83	72.83	72.92	71.73	1.78M
April 16, 2026	71.93	72.77	72.77	72.83	71.89	2.13M
April 15, 2026	71.99	72.18	72.18	72.38	71.37	2.08M
April 14, 2026	72.51	72.3	72.3	72.52	71.65	1.46M
April 13, 2026	73.14	72.51	72.51	73.35	71.98	1.81M
April 10, 2026	73.4	73.1	73.1	73.77	72.86	1.99M
April 09, 2026	72.99	73.72	73.72	74.4	72.93	1.73M
April 08, 2026	72.26	72.99	72.99	73	71.56	1.51M
April 07, 2026	72.1	72.65	72.65	73.14	72.1	1.54M
April 06, 2026	72.5	72.45	72.45	72.99	72.34	1.27M
April 02, 2026	72.14	72.85	72.85	72.99	71.89	1.66M
April 01, 2026	71.36	71.94	71.94	72.35	71.32	1.81M
March 31, 2026	71.55	71.76	71.76	71.83	70.56	2.3M
March 30, 2026	71.51	71.49	71.49	71.81	71.1	1.71M
March 27, 2026	70.34	70.52	70.52	71.25	70.05	2.05M
March 26, 2026	69.77	70.26	70.26	70.47	69.63	1.3M
March 25, 2026	70	69.77	69.77	70.38	69.49	1.28M