American Century InvestmentsMultisector BondMUSI · NYSE Arca

American Century Multisector Income ETF (MUSI)

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Price: $42.47; —11 Sept 2026
Assets: $262.7M; Total net assets
Expense ratio: 0.38%; Category 0.92%
Yield: 5.49%; Trailing distributions

1Y return: 0.5%-1.3%; Category 1.8%
3Y CAGR: 6.1%-0.1%; Category 6.2%
5Y CAGR: 1.7%+0.1%; Category 1.7%

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American Century Multisector Income ETF

Calendar-year returns

Fund only: no comparison series covers this fund's history.

Risk statistics

Five years of daily closes. Risk-free rate 4% a year.

Standard deviation: —
Maximum drawdown: —
Sharpe ratio: —
Sortino ratio: —
Beta: —
Alpha: —
R²: —
Information ratio: —
Upside capture: —
Downside capture: —
Tracking error: —

Trailing returns compared with benchmark
Period	1M	3M	6M	YTD	1Y	3YCAGR	5YCAGR	10YCAGR	LaunchCAGR
ETF	-1.3%	-1.4%	-0.3%	-0.5%	+0.5%	+6.1%	+1.7%	—	+1.8%
Multisector Bond average	-0.8%	-0.4%	1.2%	0.8%	1.8%	6.2%	1.7%	2.9%	3.1%
Difference	-0.5%	-0.9%	-1.5%	-1.4%	-1.3%	-0.1%	+0.1%	—	-1.2%

Holdings

Allocation as last published by the fund.

Sector allocation

Share of the equity the fund holds.

Utilities77.9%
Health care22.1%

Asset mix

Bonds93.6%
Cash3.9%
Preferred shares2.5%
Convertibles0.4%

Credit quality

Share of the bonds by rating.

US government36.6%
AAA26.5%
AA6.3%
A8.5%
BBB34.7%
BB17.5%
B4.8%
Below B0.1%
Other1.7%

ETF details

Issuer: American Century Investments
Category: Fixed Income · Multisector Bond
Ticker: MUSI
Exchange: NYSE Arca
Inception: 29 Jun 2021 (5.2 years)
Structure: Exchange Traded Fund
Expense ratio: 0.38% (category 0.92%)
Holdings turnover: 163% (category 148%)
Distribution yield: 5.49%
Beta, 3 years: 0.81
Total net assets: $262.7M
Average duration: 5.63 years
Average maturity: 10.04 years

Prices and returns as of 11 Sept 2026; total return with distributions reinvested, before brokerage and taxes. Not investment advice.

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