# Alpha and Omega Semiconductor Limited (AOSL) 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.

Alpha and Omega Semiconductor Limited (AOSL) vs State Street SPDR S&P 500 ETF Trust (SPY) total return over 5Y: AOSL -17.75%, SPY +88.06%. Regime AOSL CRISIS · SPY BULL. As of Oct 13, 2026. Research only.

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

## Window

| Symbol | Window % | Worst drawdown | YTD |
|---|---:|---:|---:|
| AOSL | -17.75% | -75.27% | +25.17% |
| SPY | +88.06% | -24.49% | +14.78% |

## Periods (calendar lookback)

| Symbol | 1Y | 2Y | 3Y | 5Y |
|---|---:|---:|---:|---:|
| AOSL | -12.13% | -32.74% | -5.52% | -17.75% |
| SPY | +18.61% | +36.22% | +86.97% | +88.06% |

## Annual

| Year | AOSL | SPY |
|---|---:|---:|
| YTD | +25.17% | +14.78% |
| 2025 | -45.79% | +18.01% |
| 2024 | +35.24% | +25.59% |
| 2023 | -11.12% | +26.73% |
| 2022 | -54.07% | -18.64% |
| 2021 | +92.62% | +7.72% |

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Research context only. Not personalized investment advice.