Alliant Energy (LNT) Historical Stock Prices

Alliant Energy Corporation (LNT), daily historical prices. Prices in USD.
Date	Open	High	Low	Close		Volume
Jun 18, 2026	73.62	73.71	72.53	73.00	71.90	4,271,600
Jun 17, 2026	73.31	73.91	72.61	72.82	71.72	3,351,500
Jun 16, 2026	73.74	74.56	73.50	73.84	72.73	2,427,400
Jun 15, 2026	72.84	73.74	72.24	73.55	72.44	1,551,700
Jun 12, 2026	72.83	73.42	72.78	73.11	72.01	1,553,700
Jun 11, 2026	73.28	73.74	72.54	72.62	71.53	2,283,700
Jun 10, 2026	72.93	73.62	72.53	73.00	71.90	2,945,000
Jun 9, 2026	71.69	72.81	71.36	72.37	71.28	2,687,400
Jun 8, 2026	72.63	73.14	71.62	71.71	70.63	2,889,300
Jun 5, 2026	71.56	73.24	71.55	72.87	71.77	2,776,100
Jun 4, 2026	71.50	71.67	70.29	71.39	70.31	1,720,900
Jun 3, 2026	71.07	72.20	70.76	70.79	69.72	3,063,300
Jun 2, 2026	69.90	71.37	69.76	70.96	69.89	2,432,100
Jun 1, 2026	70.90	71.08	69.56	69.57	68.52	2,198,200
May 29, 2026	72.17	72.28	71.39	71.61	70.53	3,001,700
May 28, 2026	73.75	73.86	71.91	72.17	71.08	2,260,100
May 27, 2026	73.51	74.00	73.11	73.75	72.64	2,127,400
May 26, 2026	74.23	74.67	73.44	73.68	72.57	1,439,900
May 22, 2026	73.28	74.07	73.05	73.95	72.84	1,950,600
May 21, 2026	72.34	73.57	72.31	73.28	72.18	2,988,900
May 20, 2026	73.23	73.57	72.43	72.50	71.41	2,729,400
May 19, 2026	72.00	73.13	71.71	73.00	71.90	2,832,300
May 18, 2026	71.48	72.15	71.20	72.09	71.00	2,114,200
May 15, 2026	72.45	72.45	70.89	70.90	69.83	2,627,000
May 14, 2026	72.52	72.85	72.09	72.45	71.36	1,558,000

Historical stock data.