DLUX vs. FUSI

Last updated Jul 8, 2026

DLUX (DoubleLine Ultrashort Income ETF) and FUSI (American Century Multisector Floating Income ETF) are both Ultrashort Bond funds. Both are actively managed. At a correlation of -0.17, they often move in opposite directions. DLUX charges 0.18%/yr vs 0.28%/yr for FUSI.

Performance

DLUX vs. FUSI - Performance Comparison

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

Returns By Period

DLUX

• 1D: 0.00%
• 1M: 0.42%
• 6M: —
• YTD: —
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

FUSI

• 1D: -0.01%
• 1M: 0.51%
• 6M: 2.90%
• YTD: 2.93%
• 1Y: 5.43%
• 3Y*: 5.86%
• 5Y*: —
• 10Y*: —

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

DLUX vs. FUSI - Yearly Performance Comparison

	2026 (YTD)
DLUX DoubleLine Ultrashort Income ETF	1.22%
FUSI American Century Multisector Floating Income ETF	1.87%

Correlation

The correlation between DLUX and FUSI is -0.17, meaning they tend to move in opposite directions. This is especially valuable for risk management - when one declines, the other has historically tended to hold steady or rise.

	Correlation
Correlation (All Time) Calculated using the full available price history since Apr 1, 2026	-0.17

Return for Risk

DLUX vs. FUSI — Risk / Return Rank

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

DLUX

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

FUSI

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

DLUX vs. FUSI - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for DoubleLine Ultrashort Income ETF (DLUX) 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.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.

	DLUX	FUSI	Difference
Sharpe ratio: Return per unit of total volatility	—	5.70	—
Sortino ratio: Return per unit of downside risk	—	9.00	—
Omega ratio: Gain probability vs. loss probability	—	2.77	—
Calmar ratio: Return relative to maximum drawdown	—	12.25	—
Martin ratio: Return relative to average drawdown	—	89.57	—

Drawdowns

DLUX vs. FUSI - Drawdown Comparison

The maximum DLUX drawdown since its inception was -0.13%, smaller than the maximum FUSI drawdown of -0.70%. Use the drawdown chart below to compare losses from any high point for DLUX and FUSI.

Drawdown Indicators

	DLUX	FUSI	Difference
Max Drawdown Largest peak-to-trough decline	-0.13%	-0.70%	+0.57%
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	0.00%	-0.01%	+0.01%
Average Drawdown Average peak-to-trough decline	-0.03%	-0.04%	+0.01%
Ulcer Index Depth and duration of drawdowns from previous peaks	—	0.06%	—

Volatility

Volatility by Period

	DLUX	FUSI	Difference
Volatility (1M) Calculated over the trailing 1-month period	—	0.33%	—
Volatility (6M) Calculated over the trailing 6-month period	—	0.67%	—
Volatility (1Y) Calculated over the trailing 1-year period	0.91%	0.96%	-0.05%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	0.91%	1.09%	-0.18%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	0.91%	1.09%	-0.18%

DLUX vs. FUSI - Expense Ratio Comparison

DLUX has a 0.18% expense ratio, which is lower than FUSI's 0.28% expense ratio.

Dividends

DLUX vs. FUSI - Dividend Comparison

DLUX's dividend yield for the trailing twelve months is around 0.80%, less than FUSI's 5.23% yield.

Position	TTM	2025	2024	2023
DLUX DoubleLine Ultrashort Income ETF	0.80%	0.00%	0.00%	0.00%
FUSI American Century Multisector Floating Income ETF	5.23%	5.28%	5.98%	4.97%

Frequently Asked Questions

Can I hold both DLUX and FUSI in my portfolio?

DLUX and FUSI have a correlation of -0.17, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, DLUX or FUSI?

On fees, DLUX is cheaper at 0.18% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, DLUX or FUSI?

DLUX is cheaper with a 0.18% expense ratio, compared with 0.28% for FUSI.

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

FUSI has the higher dividend yield at 5.23%, compared with 0.80% for DLUX.

What is the main difference between DLUX and FUSI?

They also come from different issuers: DoubleLine and American Century. Their fees differ too: 0.18% for DLUX and 0.28% for FUSI.