If You Invested in Ameren Illinois (AILLP)
Looking for the current price? See the AILLP quote & overviewWhat $1,000 or $10,000 in AILLP Would Be Worth Now
Real historical value by amount invested and how long ago| If you invested | 1 year ago | 5 years ago | 10 years ago | Since Aug 3, 2015 |
|---|---|---|---|---|
| $1,000 | $1,005 +0% | $770 -23% | $1,002 +0% | $1,100 +10% |
| $10,000 | $10,047 +0% | $7,696 -23% | $10,025 +0% | $10,995 +10% |
Based on real historical closing prices, dividend- and split-adjusted, through 2026-07-29. Past performance does not guarantee future results.
Custom Calculation
Choose your own date and amount for AILLP$1,000 Investment Over Time
AILLP vs S&P 500Year-by-Year Returns
AILLP annual performance| Year | Start Price | End Price | Annual Return | Cumulative |
|---|---|---|---|---|
| 2017 | $68.78 | $68.51 | -0.4% | -0.4% |
| 2018 | $69.24 | $69.99 | +1.1% | +1.8% |
| 2019 | $69.99 | $75.69 | +8.1% | +10.0% |
| 2020 | $75.69 | $82.75 | +9.3% | +20.3% |
| 2021 | $82.75 | $84.15 | +1.7% | +22.3% |
| 2022 | $84.15 | $67.77 | -19.5% | -1.5% |
| 2023 | $67.77 | $65.00 | -4.1% | -5.5% |
| 2024 | $62.13 | $65.90 | +6.1% | -4.2% |
| 2025 | $64.80 | $67.50 | +4.2% | -1.9% |
| 2026 | $65.75 | $63.80 | -3.0% | -7.2% |
About Ameren Illinois
Utilities · OTC Link
Frequently Asked Questions
Ameren Illinois investment returns
How much would $1,000 invested in Ameren Illinois be worth today?
If you invested $1,000 in Ameren Illinois (AILLP) 10 years ago on 2016-08-01, your investment would be worth $1,002 as of 2026-07-29, representing a +0.2% total return, growing at a compounded rate of 0.0% per year (CAGR).
Has Ameren Illinois outperformed the S&P 500?
Over the past 10 years, AILLP returned +0.2% compared to +292.4% for the S&P 500, underperforming the benchmark by 292.2 percentage points.
What is Ameren Illinois's average annual return?
The compound annual growth rate (CAGR) of AILLP over the past 10 years is 0.0%, growing at a compounded rate each year. Individual years vary significantly — AILLP's best recent year was 2020 (+9.3%) and worst was 2022 (-19.5%).
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For informational and educational purposes only — not investment advice.
