VUSI vs. FUSI

Last updated Jun 4, 2026

VUSI (Voya Ultra Short Income ETF) and FUSI (American Century Multisector Floating Income ETF) are both Ultrashort Bond funds. Both are actively managed. A 0.50 correlation means they provide meaningful diversification when combined. VUSI charges 0.25%/yr vs 0.28%/yr for FUSI.

Performance

VUSI vs. FUSI - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Voya Ultra Short Income ETF (VUSI) and American Century Multisector Floating Income ETF (FUSI). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, VUSI achieves a -0.28% return, which is significantly lower than FUSI's 2.39% return.

VUSI

• 1D: -0.04%
• 1M: -0.34%
• YTD: -0.28%
• 6M: 0.14%
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

FUSI

• 1D: -0.02%
• 1M: 0.77%
• YTD: 2.39%
• 6M: 2.67%
• 1Y: 5.43%
• 3Y*: 5.97%
• 5Y*: —
• 10Y*: —

*Multi-year figures are annualized to reflect compound growth (CAGR)

VUSI vs. FUSI - Yearly Performance Comparison

	2026 (YTD)	2025
VUSI Voya Ultra Short Income ETF	-0.28%	0.68%
FUSI American Century Multisector Floating Income ETF	2.39%	0.53%

Correlation

The correlation between VUSI and FUSI is 0.50, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (All Time) Calculated using the full available price history since Nov 20, 2025	0.50

Return for Risk

VUSI vs. FUSI — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

FUSI

FUSI Risk / Return Rank: 98
FUSI Sharpe Ratio Rank: 98
FUSI Sortino Ratio Rank: 99
FUSI Omega Ratio Rank: 99
FUSI Calmar Ratio Rank: 97
FUSI Martin Ratio Rank: 99

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

VUSI vs. FUSI - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Voya Ultra Short Income ETF (VUSI) and American Century Multisector Floating Income ETF (FUSI). 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.

Risk / return metrics aren't available yet — we need at least 12 months of trading data to calculate them.

Sharpe Ratios by Period

	VUSI	FUSI	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	—	6.05	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.54	5.57	-5.03

Drawdowns

VUSI vs. FUSI - Drawdown Comparison

The maximum VUSI drawdown since its inception was -0.86%, which is greater than FUSI's maximum drawdown of -0.70%. Use the drawdown chart below to compare losses from any high point for VUSI and FUSI.

Drawdown Indicators

	VUSI	FUSI	Difference
Max Drawdown Largest peak-to-trough decline	-0.86%	-0.70%	-0.16%
Max Drawdown (1Y) Largest decline over 1 year	—	-0.45%	—
Max Drawdown (3Y) Largest decline over 3 years	—	-0.70%	—
Current Drawdown Current decline from peak	-0.69%	-0.03%	-0.66%
Average Drawdown Average peak-to-trough decline	-0.27%	-0.04%	-0.23%
Ulcer Index Depth and duration of drawdowns from previous peaks	—	0.06%	—

Volatility

Volatility by Period

	VUSI	FUSI	Difference
Volatility (1M) Calculated over the trailing 1-month period	—	0.25%	—
Volatility (6M) Calculated over the trailing 6-month period	—	0.61%	—
Volatility (1Y) Calculated over the trailing 1-year period	1.40%	0.90%	+0.50%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	1.40%	1.09%	+0.31%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	1.40%	1.09%	+0.31%

VUSI vs. FUSI - Expense Ratio Comparison

VUSI has a 0.25% expense ratio, which is lower than FUSI's 0.28% expense ratio.

Dividends

VUSI vs. FUSI - Dividend Comparison

VUSI's dividend yield for the trailing twelve months is around 0.50%, less than FUSI's 4.85% yield.

Position	TTM	2025	2024	2023
FUSI American Century Multisector Floating Income ETF	4.85%	5.28%	5.98%	4.97%
VUSI Voya Ultra Short Income ETF	0.50%	0.49%	0.00%	0.00%

Frequently Asked Questions

Can I hold both VUSI and FUSI in my portfolio?

VUSI and FUSI have a correlation of 0.50, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, VUSI or FUSI?

On fees, VUSI is cheaper at 0.25% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, VUSI or FUSI?

VUSI is cheaper with a 0.25% expense ratio, compared with 0.28% for FUSI.

Which ETF pays a higher dividend yield, VUSI or FUSI?

FUSI has the higher dividend yield at 4.85%, compared with 0.50% for VUSI.

What is the main difference between VUSI and FUSI?

They also come from different issuers: Voya and American Century. Their fees differ too: 0.25% for VUSI and 0.28% for FUSI.