If you invested in
A $1,000 investment in Alliant Energy Corporation (LNT) in January 2016 would be worth $3,076 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.
Over the same period, the same $1,000 would be worth $4,557 in the S&P 500 (SPY) and $7,667 in the Nasdaq-100 (QQQ). LNT trailed both the S&P 500 and the Nasdaq-100 over that period.
Growth of $1,000 in LNT since January 2016#
monthlyAlliant Energy Corporation (LNT). Total return approximated via dividend- and split-adjusted closes (no taxes or fees). Not investment advice.
Growth of $1,000 in LNT by starting month#
$1,000 invested in LNT, by starting year#
| Invested in | Worth today | Same in QQQ | Multiple | Annualized |
|---|---|---|---|---|
| 2016 | $3,076 | $7,667 | 3.1× | 11.4% |
| 2017 | $2,585 | $6,338 | 2.6× | 10.7% |
| 2018 | $2,373 | $4,619 | 2.4× | 10.9% |
| 2019 | $2,056 | $4,614 | 2.1× | 10.3% |
| 2020 | $1,498 | $3,513 | 1.5× | 6.5% |
| 2021 | $1,775 | $2,429 | 1.8× | 11.2% |
| 2022 | $1,402 | $2,095 | 1.4× | 8.0% |
| 2023 | $1,506 | $2,562 | 1.5× | 12.9% |
| 2024 | $1,614 | $1,798 | 1.6× | 22.3% |
| 2025 | $1,288 | $1,427 | 1.3× | 20.2% |
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.
FAQ
- How much would $1,000 invested in LNT be worth today?
- A $1,000 investment in Alliant Energy Corporation (LNT) in January 2016 would be worth about $3,076 as of June 2026, with dividends reinvested. That works out to about 11.4% a year.
- How far back does the LNT calculation go?
- LNT data begins January 1988. You can pick any starting month from then to the present and see what your investment would be worth today.
- Does this include dividends?
- Yes. The default "dividends reinvested" view uses split- and dividend-adjusted closing prices — a standard total-return approximation that excludes taxes and fees. A price-only view (split-adjusted, no dividends) is also available.
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