Alliant Energy (LNT) | Stock Price History & Returns | 1973 - 2025
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Alliant Energy Historical Price Chart
Alliant Energy Historical Price Table
| Date | Close | Change % | Open | High | Low | Volume |
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| Date | Close | Change % | Open | High | Low | Volume |
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| Date | Close | Change % | Open | High | Low | Volume |
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| Date | Close | Change % | Open | High | Low | Volume |
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How Alliant Energy Performed Against the Market & Sector
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Alliant Energy Stock Price Returns By Period
Comparative Returns (%)
| Color indicator | Stock | 1Y | 3Y | 5Y | 10Y | 15Y | 20Y |
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Calculate Your Alliant Energy Investment Returns
See how much an investment in Alliant Energy would have grown over time.
Note: Calculations are based on stock price returns only and do not include dividends or account for inflation, taxes, or trading fees.
Frequently Asked Questions
- How has Alliant Energy (LNT) stock performed during last 12 months?
- What is Alliant Energy's (LNT) total stock return over the past 5 years?
- How does Alliant Energy's Stock 10-year annualized return compare to the Utilities sector?
- What was Alliant Energy's best-performing year historically?
- What is the longest period of consecutive yearly growth Alliant Energy has achieved historically?
For more common questions about our data, please visit our About Data page.
Data is provided for informational purposes only. Devyara does not guarantee the accuracy of the data displayed.