Alliant Energy (LNT) Historical Stock Prices

Alliant Energy Corporation (LNT), daily historical prices. Prices in USD.
Date	Open	High	Low	Close		Volume
Jan 26, 2026	66.85	67.57	66.69	67.01	64.98	1,842,200
Jan 23, 2026	66.75	66.86	65.87	66.83	64.81	2,395,400
Jan 22, 2026	67.41	67.66	66.54	66.87	64.85	1,869,700
Jan 21, 2026	67.74	67.80	66.84	67.44	65.40	2,837,800
Jan 20, 2026	67.54	67.54	66.67	67.28	65.24	1,902,400
Jan 16, 2026	66.77	67.63	66.54	67.34	65.30	2,083,800
Jan 15, 2026	67.05	67.33	66.63	67.06	65.03	2,146,800
Jan 14, 2026	66.17	67.02	66.17	66.86	64.84	1,962,300
Jan 13, 2026	65.81	66.33	65.24	66.17	64.17	2,570,500
Jan 12, 2026	65.02	65.45	64.80	65.17	63.20	1,783,900
Jan 9, 2026	65.37	66.09	65.00	65.02	63.05	2,049,800
Jan 8, 2026	64.63	65.56	64.60	65.55	63.57	2,534,000
Jan 7, 2026	65.50	65.58	64.34	64.60	62.65	2,596,700
Jan 6, 2026	64.90	65.47	64.75	65.38	63.40	1,595,200
Jan 5, 2026	65.25	65.47	63.87	64.90	62.94	2,571,200
Jan 2, 2026	65.01	66.03	64.64	65.59	63.61	1,354,400
Dec 31, 2025	65.52	65.62	65.00	65.01	63.04	1,132,900
Dec 30, 2025	65.42	65.66	65.27	65.42	63.44	854,500
Dec 29, 2025	65.41	65.73	65.23	65.42	63.44	1,080,500
Dec 26, 2025	65.36	65.38	64.97	65.24	63.27	1,004,300
Dec 24, 2025	65.15	65.48	64.98	65.45	63.47	718,700
Dec 23, 2025	65.04	65.33	64.80	65.26	63.29	1,525,600
Dec 22, 2025	64.48	65.15	64.30	65.03	63.06	2,132,200
Dec 19, 2025	65.42	65.70	64.53	64.63	62.67	3,877,900
Dec 18, 2025	65.60	66.04	65.57	65.69	63.70	1,611,100

Historical stock data.