# American Century Multisector Income ETF (MUSI) 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.

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

## Window

| Symbol | Window % | Worst drawdown | YTD |
|---|---:|---:|---:|
| MUSI | +8.78% | -13.90% | -0.47% |
| SPY | +82.66% | -24.49% | +12.47% |

## Periods (calendar lookback)

| Symbol | 1Y | 2Y | 3Y | 5Y |
|---|---:|---:|---:|---:|
| MUSI | +0.54% | +6.67% | +19.41% | +8.78% |
| SPY | +17.51% | +41.12% | +76.93% | +82.66% |

## Annual

| Year | MUSI | SPY |
|---|---:|---:|
| YTD | -0.47% | +12.47% |
| 2025 | +8.40% | +18.01% |
| 2024 | +5.46% | +25.59% |
| 2023 | +7.27% | +26.73% |
| 2022 | -10.20% | -18.64% |
| 2021 | -0.52% | +6.77% |

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Research context only. Not personalized investment advice.