If you invested in in
A $1,000 investment in Alliant Energy Corporation (LNT) in January 2016 would be worth $3,060 as of June 2026 with dividends reinvested — 11.4% a year. Use the dropdowns above to try any amount, ticker, or starting month back to January 1988.
Growth of $1,000 in LNT since January 2016
dividends reinvested · monthlyAlliant Energy Corporation (LNT). Total return approximated via dividend- and split-adjusted closes (dividends reinvested, no taxes or fees). Not investment advice.
$1,000 invested in LNT, by starting year
| Invested in | Worth today (div. reinvested) | Price-only | Multiple | Annualized |
|---|---|---|---|---|
| 1988 | $14,855 | $6,349 | 14.9× | 7.3% |
| 1989 | $15,103 | $6,455 | 15.1× | 7.5% |
| 1990 | $15,359 | $6,565 | 15.4× | 7.8% |
| 1991 | $14,159 | $6,052 | 14.2× | 7.8% |
| 1992 | $11,280 | $4,821 | 11.3× | 7.3% |
| 1993 | $10,182 | $4,352 | 10.2× | 7.2% |
| 1994 | $10,962 | $4,685 | 11.0× | 7.7% |
| 1995 | $11,618 | $4,965 | 11.6× | 8.1% |
| 1996 | $10,788 | $4,611 | 10.8× | 8.1% |
| 1997 | $12,082 | $5,164 | 12.1× | 8.9% |
| 1998 | $10,598 | $4,530 | 10.6× | 8.7% |
| 1999 | $11,743 | $5,019 | 11.7× | 9.4% |
| 2000 | $11,398 | $4,872 | 11.4× | 9.7% |
| 2001 | $10,787 | $4,762 | 10.8× | 9.8% |
| 2002 | $10,679 | $4,872 | 10.7× | 10.2% |
| 2003 | $19,663 | $8,971 | 19.7× | 13.6% |
| 2004 | $12,296 | $5,610 | 12.3× | 11.9% |
| 2005 | $11,249 | $5,281 | 11.2× | 12.0% |
| 2006 | $10,036 | $4,897 | 10.0× | 12.0% |
| 2007 | $7,923 | $3,996 | 7.9× | 11.3% |
| 2008 | $7,554 | $3,936 | 7.6× | 11.6% |
| 2009 | $9,252 | $5,038 | 9.3× | 13.7% |
| 2010 | $8,082 | $4,655 | 8.1× | 13.6% |
| 2011 | $6,491 | $3,909 | 6.5× | 13.0% |
| 2012 | $5,457 | $3,426 | 5.5× | 12.5% |
| 2013 | $4,849 | $3,168 | 4.8× | 12.5% |
| 2014 | $4,125 | $2,795 | 4.1× | 12.1% |
| 2015 | $3,022 | $2,117 | 3.0× | 10.2% |
| 2016 | $3,060 | $2,223 | 3.1× | 11.4% |
| 2017 | $2,572 | $1,929 | 2.6× | 10.6% |
| 2018 | $2,361 | $1,827 | 2.4× | 10.8% |
| 2019 | $2,045 | $1,633 | 2.0× | 10.2% |
| 2020 | $1,490 | $1,223 | 1.5× | 6.5% |
| 2021 | $1,766 | $1,493 | 1.8× | 11.2% |
| 2022 | $1,395 | $1,213 | 1.4× | 7.9% |
| 2023 | $1,498 | $1,344 | 1.5× | 12.8% |
| 2024 | $1,606 | $1,492 | 1.6× | 22.2% |
| 2025 | $1,282 | $1,233 | 1.3× | 20.1% |
Methodology
Investments are assumed made at the first trading day's close of the chosen year. "Dividends reinvested" uses split- and dividend-adjusted closes (a standard total-return approximation; taxes and fees excluded). "Price-only" uses split-adjusted closes. LNT data begins January 1988; values as of June 2026 and refresh daily. Past performance does not predict future returns; not investment advice.
See the live LNT chart and fundamentals on the LNT quote page or compare with the same investment in SPY.