Alliant Energy Corporation (LNT) Stock Price History
Historical prices from 1980 to 2026
- 1M
- +11.0%
- 3M
- +4.5%
- YTD
- +10.8%
- 1Y
- +8.9%
- 3Y
- +12.9%
- 5Y
- +5.6%
Loading 10-year price history...
LNT Historical Performance
LNT Annual Returns
Year-by-year price performance · 2002–2026
- 2002 annual price return
- -46.0%
- 2003 annual price return
- +46.5%
- 2004 annual price return
- +15.2%
- 2005 annual price return
- -0.2%
- 2006 annual price return
- +32.6%
- 2007 annual price return
- +7.5%
- 2008 annual price return
- -27.6%
- 2009 annual price return
- +1.9%
- 2010 annual price return
- +21.1%
- 2011 annual price return
- +18.8%
- 2012 annual price return
- +0.9%
- 2013 annual price return
- +14.3%
- 2014 annual price return
- +30.8%
- 2015 annual price return
- -6.1%
- 2016 annual price return
- +21.7%
- 2017 annual price return
- +12.3%
- 2018 annual price return
- +0.3%
- 2019 annual price return
- +33.0%
- 2020 annual price return
- -3.9%
- 2021 annual price return
- +21.7%
- 2022 annual price return
- -9.3%
- 2023 annual price return
- -7.4%
- 2024 annual price return
- +14.0%
- 2025 annual price return
- +11.1%
- 2026 annual price return
- +0.4%
LNT Stock Price Trajectory (1980–2026)
As of November 9, 2026, Alliant Energy Corporation (LNT) trades at $72.67, representing a +8.9% return over the past year. The stock has delivered a +48.8% total return over five years (+5.6% CAGR), reflecting significant long-term value creation.
The stock reached its all-time high of $78.81 on July 7, 2026. From this peak, LNT has corrected -7.8%, currently trading 3% above its 200-day moving average, indicating continued institutional support.
When compared to Utilities sector peers WEC (+4.6% 1Y), EVRG (+15.9% 1Y), and OGE (+14.9% 1Y), LNT has underperformed the peer group average. Compare LNT vs WEC →
LNT Historical Price Data · from 1980
Rows 1–50 of 11,809| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-11-06 | 72.14 | 72.91 | 71.89 | 72.67 | 3.33M | -1.05% |
| 2026-11-05 | 74.72 | 75.12 | 72.78 | 73.44 | 4.09M | -0.45% |
| 2026-11-04 | 72.32 | 74.12 | 71.38 | 73.77 | 4.93M | +2.29% |
| 2026-11-03 | 72.36 | 73.38 | 72.02 | 72.12 | 2.94M | -1.23% |
| 2026-11-02 | 71.73 | 73.25 | 71.53 | 73.02 | 4.53M | +1.91% |
| 2026-10-30 | 70.63 | 72.42 | 70.54 | 71.65 | 5.84M | +1.37% |
| 2026-10-29 | 70.08 | 70.91 | 69.96 | 70.68 | 3.05M | +1.89% |
| 2026-10-28 | 69.93 | 70.18 | 69.19 | 69.37 | 4.43M | -0.96% |
| 2026-10-27 | 69.50 | 70.11 | 69.27 | 70.04 | 2.88M | +0.78% |
| 2026-10-26 | 69.66 | 70.22 | 69.29 | 69.50 | 2.18M | -0.23% |
| 2026-10-23 | 70.09 | 70.33 | 69.44 | 69.66 | 2.93M | -0.91% |
| 2026-10-22 | 68.60 | 70.46 | 68.51 | 70.30 | 3.07M | +2.79% |
| 2026-10-21 | 68.64 | 68.79 | 68.34 | 68.39 | 2.65M | +0.18% |
| 2026-10-20 | 67.26 | 68.41 | 67.14 | 68.27 | 2.14M | +2.12% |
| 2026-10-19 | 68.18 | 68.22 | 66.57 | 66.85 | 2.53M | -2.15% |
| 2026-10-16 | 67.50 | 68.43 | 67.04 | 68.32 | 2.58M | +1.82% |
| 2026-10-15 | 68.38 | 68.44 | 67.00 | 67.10 | 2.67M | -0.61% |
| 2026-10-14 | 67.05 | 67.59 | 66.55 | 67.51 | 2.40M | +0.82% |
| 2026-10-13 | 67.01 | 67.10 | 65.65 | 66.96 | 1.95M | +0.75% |
| 2026-10-12 | 65.90 | 66.51 | 65.54 | 66.46 | 2.84M | +0.93% |
| 2026-10-09 | 65.67 | 65.99 | 65.28 | 65.85 | 2.27M | +0.53% |
| 2026-10-08 | 65.31 | 65.70 | 64.86 | 65.50 | 2.65M | +0.44% |
| 2026-10-07 | 65.40 | 65.67 | 65.10 | 65.21 | 2.13M | -0.43% |
| 2026-10-06 | 64.67 | 65.54 | 64.44 | 65.49 | 2.74M | +1.87% |
| 2026-10-05 | 64.18 | 64.80 | 63.97 | 64.29 | 2.98M | -0.06% |
| 2026-10-02 | 63.79 | 65.20 | 63.79 | 64.33 | 5.26M | +0.97% |
| 2026-10-01 | 63.30 | 63.93 | 62.54 | 63.71 | 3.38M | +0.65% |
| 2026-09-30 | 64.54 | 64.65 | 63.18 | 63.30 | 4.64M | -1.62% |
| 2026-09-29 | 62.81 | 64.47 | 62.77 | 64.34 | 3.89M | +1.79% |
| 2026-09-28 | 63.44 | 63.81 | 62.78 | 63.21 | 4.04M | -0.61% |
| 2026-09-25 | 63.26 | 63.65 | 62.70 | 63.60 | 2.70M | +0.46% |
| 2026-09-24 | 63.85 | 64.00 | 63.27 | 63.31 | 2.45M | -0.60% |
| 2026-09-23 | 64.66 | 64.66 | 63.56 | 63.69 | 2.95M | -1.44% |
| 2026-09-22 | 64.98 | 65.33 | 64.57 | 64.62 | 2.21M | -0.54% |
| 2026-09-21 | 65.62 | 65.70 | 64.76 | 64.97 | 3.06M | -0.98% |
| 2026-09-18 | 66.50 | 66.50 | 65.56 | 65.61 | 3.94M | -1.55% |
| 2026-09-17 | 66.23 | 66.75 | 66.05 | 66.64 | 2.22M | +0.80% |
| 2026-09-16 | 66.32 | 66.72 | 65.80 | 66.11 | 1.91M | +0.18% |
| 2026-09-15 | 67.05 | 67.13 | 65.91 | 65.99 | 1.47M | -1.39% |
| 2026-09-14 | 67.30 | 67.71 | 66.74 | 66.92 | 1.84M | -0.51% |
| 2026-09-11 | 67.80 | 67.80 | 67.03 | 67.26 | 1.95M | +0.01% |
| 2026-09-10 | 67.89 | 68.43 | 67.16 | 67.25 | 1.86M | -0.90% |
| 2026-09-09 | 68.60 | 68.97 | 67.42 | 67.86 | 1.82M | -1.09% |
| 2026-09-08 | 67.86 | 69.04 | 67.86 | 68.61 | 2.05M | +0.94% |
| 2026-09-04 | 67.57 | 68.54 | 67.44 | 67.97 | 1.85M | -0.04% |
| 2026-09-03 | 67.93 | 68.44 | 67.67 | 68.00 | 2.35M | +0.38% |
| 2026-09-02 | 67.88 | 68.12 | 67.22 | 67.74 | 2.29M | -0.27% |
| 2026-09-01 | 67.98 | 68.58 | 67.55 | 67.92 | 2.84M | -0.09% |
| 2026-08-31 | 67.61 | 68.33 | 67.38 | 67.98 | 2.36M | -0.07% |
| 2026-08-28 | 68.59 | 68.72 | 67.73 | 68.03 | 2.05M | -0.26% |
LNT Chart Terminal
Live VCP patterns, Cup & Handle overlays, support/resistance, and AI trade plans.
Live Breakouts Feed
High-probability breakout stocks crossing their pivot across 5 pattern engines.
Intrinsic Valuation
DCF models, multiple analysis, and analyst estimates.
Historical Returns
10-year return with dividends reinvested.
Peer Comparison
Compare growth, multiples, and margins vs sector.
LNT — Frequently Asked Questions
Quick answers to the most common questions about buying LNT stock.
How has LNT stock performed recently?
LNT returned +8.9% over the past year, beating its 5-year annualized CAGR of +5.6%. The stock trades above its 200-day moving average, confirming the uptrend.
What is LNT's all-time high price?
Alliant Energy Corporation reached $78.81 on 2026-07-07. The 52-week high is $78.81. Current 1-year return of +8.9% places the stock closer to historical peaks.
Where can I download LNT historical price data?
This page provides LNT daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 1980-2026, downloadable in CSV format.