American Century Multisector Floating Income ETF (FUSI) Performance
FUSI total return
Distributions reinvested · as of Oct 23, 2026- YTD
- +4.0% since Dec 31, 2025
- 1 year
- +4.6% total return
- 3 years
- +5.5% a year
- Since first price
- +5.8% a year since 2023
FUSI trailing returns vs AGG, TLT, SPY
| Period | FUSI total return | Price only | U.S. bonds (AGG) | 20+ yr Treasuries (TLT) | S&P 500 (SPY) |
|---|---|---|---|---|---|
| 1 month | +0.3% | +0.0% | +0.9% | +1.5% | −1.0% |
| 3 months | +0.9% | −0.2% | −0.4% | −1.0% | +3.2% |
| 6 months | +2.5% | +0.3% | −1.5% | −3.8% | +7.8% |
| YTD | +4.0% | +0.4% | −1.0% | −3.4% | +12.3% |
| 1 year | +4.6% | −0.3% | −1.1% | −6.9% | +14.4% |
| 3 years | +17.4%+5.5%/yr | −0.4% | +16.6%+5.2%/yr | +9.7%+3.1%/yr | +87.4%+23.3%/yr |
| Since inceptionMar 16, 2023 | +22.7%+5.8%/yr | +0.7% | — | — | — |
Total return from adjusted closes (distributions reinvested, before tax). Periods of 3 years or more are also shown annualized. Price only excludes distributions.
Growth of $10,000: FUSI vs AGG
From Mar 16, 2023: FUSI grew to $12,267, AGG to $11,092.
Year-end values with distributions reinvested, no taxes or trading costs. Start: first common trading day of both funds.
FUSI returns by calendar year
2 of 2 full years positive. Best 2024 (+6.2%), worst 2025 (+4.9%). 2026 is year to date.
FUSI annual returns table
| Year | FUSI | Largest drop | AGG | TLT | SPY |
|---|---|---|---|---|---|
| 2026YTD | +4.0% | −0.4% | −1.0% | −3.4% | +12.3% |
| 2025 | +4.9% | −0.7% | +7.2% | +4.3% | +17.7% |
| 2024 | +6.2% | −0.4% | +1.3% | −8.1% | +24.9% |
Largest drop = deepest fall from a high within that calendar year.
Calendar-year return vs largest drop within the year
Most years include a sizable fall at some point even when the year ends higher.
FUSI risk statistics
| Statistic | 3 years | Since 2023 |
|---|---|---|
| Annualized return | +5.5% | +5.9% |
| Volatility (annualized) | 0.7% | 0.7% |
| Sharpe ratio | 1.56 | 2.00 |
| Sortino ratio | 3.07 | 4.16 |
| Best month | +0.8% | +0.8% |
| Worst month | +0.1% | +0.1% |
| Best 12 months | +7.0% | +7.5% |
| Worst 12 months | +4.6% | +4.6% |
| Positive months | 100% | 100% |
| Beta vs S&P 500 | 0.03 | — |
| Correlation with S&P 500 | 0.47 | — |
From monthly total returns. Sharpe and Sortino use 1–3 month T-bills (BIL) as the risk-free rate, so they need history from 2007 on.
FUSI rolling returns
| Holding period | Periods | Worst | Median | Best | Positive |
|---|---|---|---|---|---|
| 1-year | 32 | +4.5% | +5.4% | +7.5% | 100% |
| 3-year (a year) | 8 | +5.4% | +5.8% | +6.0% | 100% |
Every holding period starting at a month-end since 2023. Returns for 3 years and longer are annualized.
FUSI performance overview
American Century Multisector Floating Income ETF (FUSI) returned +4.6% over the past year, with distributions reinvested. Since its first recorded price in 2023 it has returned +5.8% a year, turning $10,000 into about $12,267. Over the same year U.S. bonds (AGG) returned −1.1%.
Related: FUSI chart, FUSI dividends, FUSI bond profile. See the FUSI overview for the latest quote and fund facts.
FUSI performance FAQ
What is the FUSI return over the past year?
FUSI returned +4.6% over the 12 months to October 23, 2026, including reinvested distributions. On price alone it fell 0.3%.
How much would $10,000 invested in FUSI be worth?
$10,000 invested in FUSI at its first recorded close on March 16, 2023 would be worth about $12,267 on October 23, 2026 with distributions reinvested.
What was the worst year for FUSI?
The worst calendar year was 2025, with a total return of +4.9%. The best was 2024 at +6.2%.
How volatile is FUSI?
Over the past 3 years FUSI had an annualized volatility of 0.7% and a Sharpe ratio of 1.56 (excess return over 1–3 month T-bills per unit of risk).