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Alliant Energy Corp historical data

1M3M6M1Y5YMAXDownload CSV
DateOpenHighLowCloseAdj. closeVolume
2025-11-0766.78068.24065.78067.34065.8005,146,400
2025-11-0666.76067.47066.70066.74065.2142,143,200
2025-11-0566.51067.18066.40066.85065.3212,610,800
2025-11-0466.77066.79066.20066.59065.0673,326,300
2025-11-0366.37066.68065.93066.47064.9502,968,100
2025-10-3167.35067.35066.66066.82065.2922,113,800
2025-10-3067.82068.49067.76067.93065.8812,191,400
2025-10-2967.91068.24067.53067.79065.7452,768,800
2025-10-2868.71068.84067.74067.98065.9292,342,500
2025-10-2768.92069.29068.04068.86066.7831,673,500
2025-10-2469.34069.75068.91068.97066.8893,364,400
2025-10-2368.88069.03068.03068.60066.5313,381,700
2025-10-2268.54068.77068.10068.56066.4922,017,000
← NewerPage 5 of 5 · 253 trading days

Stock splits

DateSplit (new : old)
2016-05-202:1

Dividends

Ex-dateAmount
2026-07-310.5350 USD
2026-04-300.5350 USD
2026-01-300.5350 USD
2025-10-310.5075 USD
2025-07-310.5075 USD
2025-04-300.5075 USD
2025-01-310.5075 USD
2024-10-310.4800 USD
2024-07-310.4800 USD
2024-04-290.4800 USD
2024-01-300.4800 USD
2023-10-300.4525 USD
2023-07-280.4525 USD
2023-04-270.4525 USD
2023-01-300.4525 USD
2022-10-280.4275 USD
2022-07-280.4275 USD
2022-04-280.4275 USD
2022-01-280.4275 USD
2021-10-290.4025 USD
2021-07-290.4025 USD
2021-04-290.4025 USD
2021-01-280.4025 USD
2020-10-290.3800 USD
2020-07-300.3800 USD
2020-04-290.3800 USD
2020-01-300.3800 USD
2019-10-300.3550 USD
2019-07-300.3550 USD
2019-04-290.3550 USD
2019-01-300.3550 USD

Open, high, low and close are as traded (USD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.