TRSY vs. CGUI

Last updated Jun 4, 2026

TRSY (Xtrackers US 0-1 Year Treasury ETF) and CGUI (Capital Group Ultra Short Income ETF) are both exchange-traded funds - TRSY is a Government Bonds fund tracking the ICE U.S. Treasury Short Bond Index, while CGUI is a Ultrashort Bond fund actively managed by Capital Group. TRSY is passively managed, while CGUI is actively managed. Over the past year, TRSY returned 4.00% vs 4.42% for CGUI. At a 0.09 correlation, their price movements are largely independent. TRSY charges 0.06%/yr vs 0.18%/yr for CGUI.

Performance

TRSY vs. CGUI - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Xtrackers US 0-1 Year Treasury ETF (TRSY) and Capital Group Ultra Short Income ETF (CGUI). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

As of year-to-date, both investments have demonstrated similar returns, with TRSY at 1.50% and CGUI at 1.50%.

TRSY

• 1D: 0.07%
• 1M: 0.32%
• YTD: 1.50%
• 6M: 1.80%
• 1Y: 4.00%
• 3Y*: —
• 5Y*: —
• 10Y*: —

CGUI

• 1D: -0.04%
• 1M: 0.29%
• YTD: 1.50%
• 6M: 1.84%
• 1Y: 4.42%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

TRSY vs. CGUI - Yearly Performance Comparison

	2026 (YTD)	2025	2024
TRSY Xtrackers US 0-1 Year Treasury ETF	1.50%	4.22%	1.07%
CGUI Capital Group Ultra Short Income ETF	1.50%	4.99%	1.06%

Correlation

The correlation between TRSY and CGUI is 0.08, meaning there is essentially no relationship between their price movements. Each responds to its own set of market drivers, making them strong candidates for combining in a diversified portfolio.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.08
Correlation (All Time) Calculated using the full available price history since Oct 10, 2024	0.09

Return for Risk

TRSY vs. CGUI — Risk / Return Rank

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

TRSY

TRSY Risk / Return Rank: 100
TRSY Sharpe Ratio Rank: 99
TRSY Sortino Ratio Rank: 100
TRSY Omega Ratio Rank: 100
TRSY Calmar Ratio Rank: 100
TRSY Martin Ratio Rank: 100

CGUI

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

TRSY vs. CGUI - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Xtrackers US 0-1 Year Treasury ETF (TRSY) and Capital Group Ultra Short Income ETF (CGUI). 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.

	TRSY	CGUI	Difference
Sharpe ratio: Return per unit of total volatility	10.56	5.99	+4.57
Sortino ratio: Return per unit of downside risk	28.65	10.92	+17.73
Omega ratio: Gain probability vs. loss probability	6.84	2.66	+4.19
Calmar ratio: Return relative to maximum drawdown	60.65	24.99	+35.66
Martin ratio: Return relative to average drawdown	385.94	105.06	+280.88
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

TRSY vs. CGUI - Sharpe Ratio Comparison

The current TRSY Sharpe Ratio is 10.56, which is higher than the CGUI Sharpe Ratio of 5.99. The chart below compares the historical Sharpe Ratios of TRSY and CGUI, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	TRSY	CGUI	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	10.56	5.99	+4.57
Sharpe Ratio (All Time) Calculated using the full available price history	3.91	6.20	-2.29

Drawdowns

TRSY vs. CGUI - Drawdown Comparison

The maximum TRSY drawdown since its inception was -0.82%, which is greater than CGUI's maximum drawdown of -0.18%. Use the drawdown chart below to compare losses from any high point for TRSY and CGUI.

Drawdown Indicators

	TRSY	CGUI	Difference
Max Drawdown Largest peak-to-trough decline	-0.82%	-0.18%	-0.64%
Max Drawdown (1Y) Largest decline over 1 year	-0.07%	-0.18%	+0.11%
Current Drawdown Current decline from peak	0.00%	-0.04%	+0.04%
Average Drawdown Average peak-to-trough decline	-0.06%	-0.02%	-0.04%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.01%	0.04%	-0.03%

Volatility

TRSY vs. CGUI - Volatility Comparison

The current volatility for Xtrackers US 0-1 Year Treasury ETF (TRSY) is 0.11%, while Capital Group Ultra Short Income ETF (CGUI) has a volatility of 0.30%. This indicates that TRSY experiences smaller price fluctuations and is considered to be less risky than CGUI based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	TRSY	CGUI	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.11%	0.30%	-0.19%
Volatility (6M) Calculated over the trailing 6-month period	0.24%	0.56%	-0.32%
Volatility (1Y) Calculated over the trailing 1-year period	0.38%	0.74%	-0.36%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	1.07%	0.80%	+0.27%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	1.07%	0.80%	+0.27%

TRSY vs. CGUI - Expense Ratio Comparison

TRSY has a 0.06% expense ratio, which is lower than CGUI's 0.18% expense ratio. Despite the difference, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.

Dividends

TRSY vs. CGUI - Dividend Comparison

TRSY's dividend yield for the trailing twelve months is around 3.72%, less than CGUI's 3.89% yield.

Position	TTM	2025	2024
CGUI Capital Group Ultra Short Income ETF	3.89%	4.17%	2.62%
TRSY Xtrackers US 0-1 Year Treasury ETF	3.72%	4.00%	0.96%

Frequently Asked Questions

Can I hold both TRSY and CGUI in my portfolio?

TRSY and CGUI have a correlation of 0.08, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, TRSY or CGUI?

CGUI has higher volatility (0.30%) compared to TRSY (0.11%). In terms of maximum drawdown, TRSY dropped -0.82% vs CGUI's -0.18%.

Which ETF is better, TRSY or CGUI?

On 1-year performance, CGUI leads with 4.42% vs 4.00% for TRSY. On fees, TRSY is cheaper at 0.06% per year. On volatility, TRSY has been the lower-risk option at 0.11%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, TRSY or CGUI?

Over the 1-year period, CGUI has performed better with a 4.42% return vs 4.00%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, TRSY or CGUI?

TRSY is cheaper with a 0.06% expense ratio, compared with 0.18% for CGUI.

Which ETF pays a higher dividend yield, TRSY or CGUI?

CGUI has the higher dividend yield at 3.89%, compared with 3.72% for TRSY.

What is the main difference between TRSY and CGUI?

TRSY is categorized as Government Bonds, while CGUI is Ultrashort Bond. They also come from different issuers: Xtrackers and Capital Group. Their fees differ too: 0.06% for TRSY and 0.18% for CGUI.

Which has better risk-adjusted returns?

TRSY currently has the higher Sharpe Ratio (10.56 vs 5.99), 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.