MUSI vs. FIBR
Compare and contrast key facts about American Century Multisector Income ETF (MUSI) and iShares U.S. Fixed Income Balanced Risk Systematic ETF (FIBR).
MUSI and FIBR are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. MUSI is an actively managed fund by American Century. It was launched on Jun 29, 2021. FIBR is a passively managed fund by iShares that tracks the performance of the Bloomberg U.S. Fixed Income Balanced Risk Index. It was launched on Feb 24, 2015.
Performance
MUSI vs. FIBR - Performance Comparison
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MUSI vs. FIBR - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | |
|---|---|---|---|---|---|---|
MUSI American Century Multisector Income ETF | -0.07% | 8.32% | 5.14% | 7.51% | -10.33% | 0.58% |
FIBR iShares U.S. Fixed Income Balanced Risk Systematic ETF | -0.11% | 8.32% | 6.04% | 8.22% | -13.57% | 0.02% |
Returns By Period
In the year-to-date period, MUSI achieves a -0.07% return, which is significantly higher than FIBR's -0.11% return.
MUSI
- 1D
- 0.60%
- 1M
- -1.80%
- YTD
- -0.07%
- 6M
- 1.26%
- 1Y
- 5.87%
- 3Y*
- 5.93%
- 5Y*
- —
- 10Y*
- —
FIBR
- 1D
- 0.44%
- 1M
- -1.96%
- YTD
- -0.11%
- 6M
- 0.96%
- 1Y
- 6.43%
- 3Y*
- 6.53%
- 5Y*
- 1.67%
- 10Y*
- 2.49%
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MUSI vs. FIBR - Expense Ratio Comparison
MUSI has a 0.36% expense ratio, which is higher than FIBR's 0.25% expense ratio.
Return for Risk
MUSI vs. FIBR — Risk / Return Rank
MUSI
FIBR
MUSI vs. FIBR - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for American Century Multisector Income ETF (MUSI) and iShares U.S. Fixed Income Balanced Risk Systematic ETF (FIBR). 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.
| MUSI | FIBR | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 1.35 | 1.67 | -0.32 |
Sortino ratioReturn per unit of downside risk | 1.77 | 2.40 | -0.63 |
Omega ratioGain probability vs. loss probability | 1.29 | 1.31 | -0.02 |
Calmar ratioReturn relative to maximum drawdown | 1.98 | 2.25 | -0.26 |
Martin ratioReturn relative to average drawdown | 8.07 | 9.19 | -1.12 |
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
| MUSI | FIBR | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 1.35 | 1.67 | -0.32 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | — | 0.30 | — |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | — | 0.51 | — |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.43 | 0.50 | -0.07 |
Correlation
The correlation between MUSI and FIBR is 0.80, which is considered to be high. That indicates a strong positive relationship between their price movements. Having highly-correlated positions in a portfolio may signal a lack of diversification, potentially leading to increased risk during market downturns.
Dividends
MUSI vs. FIBR - Dividend Comparison
MUSI's dividend yield for the trailing twelve months is around 5.74%, more than FIBR's 4.70% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
MUSI American Century Multisector Income ETF | 5.74% | 5.74% | 6.00% | 5.20% | 4.02% | 1.62% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
FIBR iShares U.S. Fixed Income Balanced Risk Systematic ETF | 4.70% | 4.78% | 5.04% | 4.44% | 3.27% | 1.92% | 2.57% | 3.27% | 3.61% | 2.74% | 2.92% | 2.26% |
Drawdowns
MUSI vs. FIBR - Drawdown Comparison
The maximum MUSI drawdown since its inception was -13.91%, smaller than the maximum FIBR drawdown of -18.47%. Use the drawdown chart below to compare losses from any high point for MUSI and FIBR.
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Drawdown Indicators
| MUSI | FIBR | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -13.91% | -18.47% | +4.56% |
Max Drawdown (1Y)Largest decline over 1 year | -2.99% | -2.84% | -0.15% |
Max Drawdown (5Y)Largest decline over 5 years | — | -18.47% | — |
Max Drawdown (10Y)Largest decline over 10 years | — | -18.47% | — |
Current DrawdownCurrent decline from peak | -1.80% | -1.96% | +0.16% |
Average DrawdownAverage peak-to-trough decline | -4.33% | -3.30% | -1.03% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 0.74% | 0.69% | +0.05% |
Volatility
MUSI vs. FIBR - Volatility Comparison
The current volatility for American Century Multisector Income ETF (MUSI) is 1.70%, while iShares U.S. Fixed Income Balanced Risk Systematic ETF (FIBR) has a volatility of 1.91%. This indicates that MUSI experiences smaller price fluctuations and is considered to be less risky than FIBR based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| MUSI | FIBR | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 1.70% | 1.91% | -0.21% |
Volatility (6M)Calculated over the trailing 6-month period | 2.27% | 2.96% | -0.69% |
Volatility (1Y)Calculated over the trailing 1-year period | 4.35% | 3.87% | +0.48% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 4.88% | 5.59% | -0.71% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 4.88% | 4.93% | -0.05% |