About Alliant Energy Corporation
Alliant Energy Corporation (LNT) has been publicly traded since 1973, making it a 53-year-old public company. It operates in the Utilities - Regulated Electric industry within the Utilities sector. The company is headquartered in Madison, United States and employs approximately 2,948 people. With a market capitalization of $19 billion, LNT is a large established company.
Key Statistics
- Current Price
- $72.79
- Market Cap
- $18.72B
- 52-Week High
- $72.96
- 52-Week Low
- $57.09
- Sector
- Utilities
- Industry
- Utilities - Regulated Electric
$1,000 Invested
Monthly Returns Heatmap
Annual Returns
| Year | Return | Start | End |
|---|---|---|---|
| 2026 | +12.88% | $64.49 | $72.79 |
| 2025 | +13.52% | $56.81 | $64.49 |
| 2024 | +19.54% | $47.52 | $56.81 |
| 2023 | -3.84% | $49.42 | $47.52 |
| 2022 | -7.44% | $53.39 | $49.42 |
| 2021 | +22.86% | $43.45 | $53.39 |
| 2020 | -3.16% | $44.87 | $43.45 |
| 2019 | +33.43% | $33.63 | $44.87 |
| 2018 | +2.37% | $32.85 | $33.63 |
| 2017 | +16.05% | $28.31 | $32.85 |
| 2016 | +25.44% | $22.57 | $28.31 |
| 2015 | -2.63% | $23.18 | $22.57 |
| 2014 | +33.40% | $17.37 | $23.18 |
| 2013 | +21.95% | $14.25 | $17.37 |
| 2012 | +3.64% | $13.75 | $14.25 |
| 2011 | +25.27% | $10.97 | $13.75 |
| 2010 | +27.23% | $8.62 | $10.97 |
| 2009 | +9.82% | $7.85 | $8.62 |
| 2008 | -25.26% | $10.51 | $7.85 |
| 2007 | +11.25% | $9.45 | $10.51 |
| 2006 | +39.40% | $6.78 | $9.45 |
| 2005 | +1.88% | $6.65 | $6.78 |
| 2004 | +19.47% | $5.57 | $6.65 |
| 2003 | +58.70% | $3.51 | $5.57 |
| 2002 | -40.25% | $5.87 | $3.51 |
| 2001 | +1.77% | $5.77 | $5.87 |
| 2000 | +24.17% | $4.65 | $5.77 |
| 1999 | -8.58% | $5.08 | $4.65 |
| 1998 | +3.69% | $4.90 | $5.08 |
| 1997 | +26.48% | $3.87 | $4.90 |
| 1996 | -1.97% | $3.95 | $3.87 |
| 1995 | +19.62% | $3.30 | $3.95 |
| 1994 | -11.02% | $3.71 | $3.30 |
| 1993 | +2.55% | $3.62 | $3.71 |
| 1992 | +9.37% | $3.31 | $3.62 |
| 1991 | +43.06% | $2.31 | $3.31 |
| 1990 | +8.63% | $2.13 | $2.31 |
| 1989 | +14.06% | $1.87 | $2.13 |
| 1988 | +11.60% | $1.67 | $1.87 |
| 1987 | -7.19% | $1.80 | $1.67 |
| 1986 | +23.84% | $1.46 | $1.80 |
| 1985 | +35.71% | $1.07 | $1.46 |
| 1984 | +4.39% | $1.03 | $1.07 |
| 1983 | +18.75% | $0.87 | $1.03 |
| 1982 | +24.68% | $0.69 | $0.87 |
| 1981 | +14.07% | $0.61 | $0.69 |
| 1980 | -4.93% | $0.64 | $0.61 |
| 1979 | -6.58% | $0.69 | $0.64 |
| 1978 | -10.06% | $0.76 | $0.69 |
| 1977 | -5.06% | $0.80 | $0.76 |
| 1976 | +30.88% | $0.61 | $0.80 |
| 1975 | +22.52% | $0.50 | $0.61 |
| 1974 | -22.38% | $0.64 | $0.50 |
Valuation
LNT currently trades at a trailing P/E ratio of 23.2, which is considered moderate relative to the broader market. The forward P/E of 19.8 suggests analysts expect earnings to be lower in the coming year. The price-to-book ratio stands at 2.6. The price-to-sales ratio is 4.3.
Dividends
Alliant Energy Corporation pays a dividend to shareholders with a current yield of 2.83%. This translates to $2.06 per share annually. The payout ratio of 65% indicates moderate dividend coverage.
Risk & Volatility
LNT has a beta of 0.61, indicating it is less volatile than the overall market. The stock's 52-week range is $57.09 to $72.96, and it currently trades near its 52-week high.
Analyst Ratings
Based on 11 analyst opinions, LNT has a consensus "buy" rating. The average price target of $75.36 suggests 3.5% upside from current levels.
Frequently Asked Questions
What does Alliant Energy Corporation do? ▼
Alliant Energy Corporation is a Utilities - Regulated Electric company operating in the Utilities sector. The company is headquartered in Madison, United States.
What sector is LNT in? ▼
LNT operates in the Utilities sector, specifically in the Utilities - Regulated Electric industry.
When did LNT go public? ▼
Alliant Energy Corporation went public in 1973, making it a 53-year-old public company as of 2026.
How much would $1,000 invested in LNT 5 years ago be worth today? ▼
A $1,000 investment in LNT five years ago would be worth approximately $1,716 today, representing a 71.6% return.
Does LNT pay dividends? ▼
Yes, Alliant Energy Corporation pays a dividend with a current yield of 2.83%, which is $2.06 per share annually.
What is LNT's market cap? ▼
Alliant Energy Corporation has a market capitalization of $19 billion, classifying it as a large-cap company.
What is LNT's P/E ratio? ▼
LNT has a trailing P/E ratio of 23.2 and a forward P/E of 19.8, which measures how much investors are paying per dollar of earnings.
Is LNT a buy, hold, or sell? ▼
Based on 11 opinions, LNT has a consensus "buy" rating. The average price target is $75.36.
Last updated: 3/14/2026