Alliant Energy - 36 Year Stock Price History | LNT

The latest closing stock price for Alliant Energy as of September 18, 2024 is 60.33.

  • An investor who bought $1,000 worth of Alliant Energy stock at the IPO in 1988 would have $32,738 today, roughly 33 times their original investment - a 9.98% compound annual growth rate over 37 years.
  • The all-time high Alliant Energy stock closing price was 60.51 on September 16, 2024.
  • The Alliant Energy 52-week high stock price is 60.67, which is 0.6% above the current share price.
  • The Alliant Energy 52-week low stock price is 45.15, which is 25.2% below the current share price.
  • The average Alliant Energy stock price for the last 52 weeks is 51.20.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.

Alliant Energy - 36 Year Stock Price History | LNT

  • An investor who bought $1,000 worth of Alliant Energy stock at the IPO in 1988 would have $32,738 today, roughly 33 times their original investment - a 9.98% compound annual growth rate over 37 years.
  • The all-time high Alliant Energy stock closing price was 60.51 on September 16, 2024.
  • The Alliant Energy 52-week high stock price is 60.67, which is 0.6% above the current share price.
  • The Alliant Energy 52-week low stock price is 45.15, which is 25.2% below the current share price.
  • The average Alliant Energy stock price for the last 52 weeks is 51.20.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.