# Ameren Illinois Company (AILIN) vs State Street SPDR S&P 500 ETF Trust (SPY) · total-return overlay

LOPJLB holding-return compare (5Y). Dividends and splits. Each path starts at 0% from the first adjusted close in the window.

Ameren Illinois Company (AILIN) vs State Street SPDR S&P 500 ETF Trust (SPY) total return over 5Y: AILIN -4.10%, SPY +92.05%. Regime AILIN BULL · SPY BULL. As of Oct 9, 2026. Research only.

- Interactive: https://www.lopjlb.com/vs/AILIN/SPY
- API: `GET /bff/api/bigfive/compare-series?symbols=AILIN%2CSPY&range=5y`

## Window

| Symbol | Window % | Worst drawdown | YTD |
|---|---:|---:|---:|
| AILIN | -4.10% | -25.01% | +2.18% |
| SPY | +92.05% | -24.49% | +14.86% |

## Periods (calendar lookback)

| Symbol | 1Y | 2Y | 3Y | 5Y |
|---|---:|---:|---:|---:|
| AILIN | +5.20% | +7.74% | +10.17% | -4.10% |
| SPY | +17.26% | +38.01% | +86.77% | +92.05% |

## Annual

| Year | AILIN | SPY |
|---|---:|---:|
| YTD | +2.18% | +14.86% |
| 2025 | +6.74% | +18.01% |
| 2024 | +9.41% | +25.59% |
| 2023 | -16.65% | +26.73% |
| 2022 | -5.36% | -18.64% |
| 2021 | +1.90% | +9.92% |

---

Research context only. Not personalized investment advice.