FUSI vs. GSY
Compare and contrast key facts about American Century Multisector Floating Income ETF (FUSI) and Invesco Ultra Short Duration ETF (GSY).
FUSI and GSY are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. FUSI is an actively managed fund by American Century. It was launched on Mar 14, 2023. GSY is an actively managed fund by Invesco. It was launched on Feb 12, 2008.
Performance
FUSI vs. GSY - Performance Comparison
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FUSI vs. GSY - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | |
|---|---|---|---|---|
FUSI American Century Multisector Floating Income ETF | 1.05% | 4.85% | 6.19% | 5.89% |
GSY Invesco Ultra Short Duration ETF | 0.80% | 4.96% | 5.95% | 4.84% |
Returns By Period
In the year-to-date period, FUSI achieves a 1.05% return, which is significantly higher than GSY's 0.80% return.
FUSI
- 1D
- 0.10%
- 1M
- 0.20%
- YTD
- 1.05%
- 6M
- 1.90%
- 1Y
- 4.82%
- 3Y*
- 5.97%
- 5Y*
- —
- 10Y*
- —
GSY
- 1D
- 0.04%
- 1M
- 0.08%
- YTD
- 0.80%
- 6M
- 1.92%
- 1Y
- 4.52%
- 3Y*
- 5.49%
- 5Y*
- 3.51%
- 10Y*
- 2.84%
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FUSI vs. GSY - Expense Ratio Comparison
FUSI has a 0.28% expense ratio, which is higher than GSY's 0.22% expense ratio.
Return for Risk
FUSI vs. GSY — Risk / Return Rank
FUSI
GSY
FUSI vs. GSY - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for American Century Multisector Floating Income ETF (FUSI) and Invesco Ultra Short Duration ETF (GSY). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.
| FUSI | GSY | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 4.05 | 10.64 | -6.59 |
Sortino ratioReturn per unit of downside risk | 5.78 | 24.03 | -18.25 |
Omega ratioGain probability vs. loss probability | 2.24 | 6.27 | -4.03 |
Calmar ratioReturn relative to maximum drawdown | 8.55 | 25.29 | -16.75 |
Martin ratioReturn relative to average drawdown | 41.67 | 176.75 | -135.08 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| FUSI | GSY | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 4.05 | 10.64 | -6.59 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | — | 6.07 | — |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | — | 2.33 | — |
Sharpe Ratio (All Time)Calculated using the full available price history | 5.40 | 0.45 | +4.94 |
Correlation
The correlation between FUSI and GSY is 0.25, which is considered to be low. This implies their price changes are not closely related. A low correlation is generally favorable for portfolio diversification, as it helps to reduce overall risk by spreading it across multiple assets with different performance patterns.
Dividends
FUSI vs. GSY - Dividend Comparison
FUSI's dividend yield for the trailing twelve months is around 5.41%, more than GSY's 4.43% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
FUSI American Century Multisector Floating Income ETF | 5.41% | 5.28% | 5.98% | 4.97% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
GSY Invesco Ultra Short Duration ETF | 4.43% | 4.56% | 5.31% | 4.95% | 1.70% | 0.58% | 1.45% | 2.71% | 2.30% | 1.80% | 1.21% | 1.17% |
Drawdowns
FUSI vs. GSY - Drawdown Comparison
The maximum FUSI drawdown since its inception was -0.70%, smaller than the maximum GSY drawdown of -12.14%. Use the drawdown chart below to compare losses from any high point for FUSI and GSY.
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Drawdown Indicators
| FUSI | GSY | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -0.70% | -12.14% | +11.44% |
Max Drawdown (1Y)Largest decline over 1 year | -0.45% | -0.18% | -0.27% |
Max Drawdown (5Y)Largest decline over 5 years | — | -1.48% | — |
Max Drawdown (10Y)Largest decline over 10 years | — | -5.25% | — |
Current DrawdownCurrent decline from peak | -0.01% | 0.00% | -0.01% |
Average DrawdownAverage peak-to-trough decline | -0.05% | -2.41% | +2.36% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 0.12% | 0.03% | +0.09% |
Volatility
FUSI vs. GSY - Volatility Comparison
American Century Multisector Floating Income ETF (FUSI) has a higher volatility of 0.36% compared to Invesco Ultra Short Duration ETF (GSY) at 0.15%. This indicates that FUSI's price experiences larger fluctuations and is considered to be riskier than GSY based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| FUSI | GSY | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 0.36% | 0.15% | +0.21% |
Volatility (6M)Calculated over the trailing 6-month period | 0.75% | 0.28% | +0.47% |
Volatility (1Y)Calculated over the trailing 1-year period | 1.20% | 0.43% | +0.77% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 1.11% | 0.58% | +0.53% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 1.11% | 1.22% | -0.11% |