FUSI vs. UGA

Last updated Jun 24, 2026

FUSI (American Century Multisector Floating Income ETF) and UGA (United States Gasoline Fund LP) are both exchange-traded funds - FUSI is a Ultrashort Bond fund actively managed by American Century, while UGA is a Oil & Gas fund tracking the Front Month Unleaded Gasoline. FUSI is actively managed, while UGA is passively managed. Over the past 3 years, FUSI returned 5.91%/yr vs 18.95%/yr for UGA. At a correlation of -0.03, they often move in opposite directions. FUSI charges 0.28%/yr vs 0.75%/yr for UGA.

Performance

FUSI vs. UGA - Performance Comparison

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

Returns By Period

In the year-to-date period, FUSI achieves a 2.74% return, which is significantly lower than UGA's 64.09% return.

FUSI

• 1D: 0.00%
• 1M: 0.55%
• YTD: 2.74%
• 6M: 2.81%
• 1Y: 5.44%
• 3Y*: 5.91%
• 5Y*: —
• 10Y*: —

UGA

• 1D: -1.12%
• 1M: -12.11%
• YTD: 64.09%
• 6M: 60.42%
• 1Y: 59.74%
• 3Y*: 18.95%
• 5Y*: 22.69%
• 10Y*: 14.31%

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

FUSI vs. UGA - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023
FUSI American Century Multisector Floating Income ETF	2.74%	4.85%	6.19%	5.83%
UGA United States Gasoline Fund LP	64.09%	-2.00%	3.77%	10.52%

Correlation

The correlation between FUSI and UGA 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 (1Y) Calculated over the trailing 1-year period	-0.17
Correlation (3Y) Calculated over the trailing 3-year period	-0.03
Correlation (All Time) Calculated using the full available price history since Mar 16, 2023	-0.03

The correlation between FUSI and UGA shifts across timeframes, from -0.17 (1 year) to -0.03 (3 years), reflecting how their relationship changes across market environments.

Return for Risk

FUSI vs. UGA — 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: 98
FUSI Omega Ratio Rank: 99
FUSI Calmar Ratio Rank: 98
FUSI Martin Ratio Rank: 99

UGA

UGA Risk / Return Rank: 55
UGA Sharpe Ratio Rank: 53
UGA Sortino Ratio Rank: 48
UGA Omega Ratio Rank: 49
UGA Calmar Ratio Rank: 67
UGA Martin Ratio Rank: 56

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.

FUSI vs. UGA - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for American Century Multisector Floating Income ETF (FUSI) and United States Gasoline Fund LP (UGA). 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.

	FUSI	UGA	Difference
Sharpe ratio: Return per unit of total volatility	5.71	1.73	+3.98
Sortino ratio: Return per unit of downside risk	9.02	2.25	+6.78
Omega ratio: Gain probability vs. loss probability	2.78	1.30	+1.48
Calmar ratio: Return relative to maximum drawdown	12.28	3.17	+9.11
Martin ratio: Return relative to average drawdown	89.86	9.39	+80.47

FUSI vs. UGA - Sharpe Ratio Comparison

The current FUSI Sharpe Ratio is 5.71, which is higher than the UGA Sharpe Ratio of 1.73. The chart below compares the historical Sharpe Ratios of FUSI and UGA, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

FUSI vs. UGA - Drawdown Comparison

The maximum FUSI drawdown since its inception was -0.70%, smaller than the maximum UGA drawdown of -86.59%. Use the drawdown chart below to compare losses from any high point for FUSI and UGA.

Drawdown Indicators

	FUSI	UGA	Difference
Max Drawdown Largest peak-to-trough decline	-0.70%	-86.59%	+85.89%
Max Drawdown (1Y) Largest decline over 1 year	-0.45%	-18.96%	+18.51%
Max Drawdown (3Y) Largest decline over 3 years	-0.70%	-26.68%	+25.98%
Max Drawdown (5Y) Largest decline over 5 years	—	-38.11%	—
Max Drawdown (10Y) Largest decline over 10 years	—	-75.89%	—
Current Drawdown Current decline from peak	-0.03%	-18.05%	+18.02%
Average Drawdown Average peak-to-trough decline	-0.04%	-36.69%	+36.65%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.06%	6.43%	-6.37%

Volatility

FUSI vs. UGA - Volatility Comparison

The current volatility for American Century Multisector Floating Income ETF (FUSI) is 0.36%, while United States Gasoline Fund LP (UGA) has a volatility of 9.24%. This indicates that FUSI experiences smaller price fluctuations and is considered to be less risky than UGA based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	FUSI	UGA	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.36%	9.24%	-8.88%
Volatility (6M) Calculated over the trailing 6-month period	0.67%	30.57%	-29.90%
Volatility (1Y) Calculated over the trailing 1-year period	0.96%	35.22%	-34.26%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	1.10%	34.45%	-33.35%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	1.10%	37.22%	-36.12%

FUSI vs. UGA - Expense Ratio Comparison

FUSI has a 0.28% expense ratio, which is lower than UGA's 0.75% expense ratio.

Dividends

FUSI vs. UGA - Dividend Comparison

FUSI's dividend yield for the trailing twelve months is around 5.24%, while UGA has not paid dividends to shareholders.

Position	TTM	2025	2024	2023
FUSI American Century Multisector Floating Income ETF	5.24%	5.28%	5.98%	4.97%
UGA United States Gasoline Fund LP	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both FUSI and UGA in my portfolio?

FUSI and UGA 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 is riskier, FUSI or UGA?

UGA has higher volatility (9.24%) compared to FUSI (0.36%). In terms of maximum drawdown, FUSI dropped -0.70% vs UGA's -86.59%.

Which ETF is better, FUSI or UGA?

On 3-year performance, UGA leads with 18.95% vs 5.91% for FUSI. On fees, FUSI is cheaper at 0.28% per year. On volatility, FUSI has been the lower-risk option at 0.36%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, FUSI or UGA?

Over the 3-year period, UGA has performed better with a 18.95% return vs 5.91%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, FUSI or UGA?

FUSI is cheaper with a 0.28% expense ratio, compared with 0.75% for UGA.

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

FUSI has the higher dividend yield at 5.24%, compared with 0.00% for UGA.

What is the main difference between FUSI and UGA?

FUSI is categorized as Ultrashort Bond, while UGA is Oil & Gas. They also come from different issuers: American Century and Concierge Technologies. Their fees differ too: 0.28% for FUSI and 0.75% for UGA.

Which has better risk-adjusted returns?

FUSI currently has the higher Sharpe Ratio (5.71 vs 1.73), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.