TRSY vs. WEEK

Last updated Jun 23, 2026

TRSY (Xtrackers US 0-1 Year Treasury ETF) and WEEK (Roundhill Weekly T-Bill ETF) are both exchange-traded funds - TRSY is a Government Bonds fund tracking the ICE U.S. Treasury Short Bond Index, while WEEK is a Ultrashort Bond fund actively managed by Roundhill. TRSY is passively managed, while WEEK is actively managed. Over the past year, TRSY returned 3.90% vs 3.83% for WEEK. At a 0.18 correlation, their price movements are largely independent. TRSY charges 0.06%/yr vs 0.19%/yr for WEEK.

Performance

TRSY vs. WEEK - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Xtrackers US 0-1 Year Treasury ETF (TRSY) and Roundhill Weekly T-Bill ETF (WEEK). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

The year-to-date returns for both investments are quite close, with TRSY having a 1.63% return and WEEK slightly higher at 1.65%.

TRSY

• 1D: 0.03%
• 1M: 0.27%
• YTD: 1.63%
• 6M: 1.75%
• 1Y: 3.90%
• 3Y*: —
• 5Y*: —
• 10Y*: —

WEEK

• 1D: 0.01%
• 1M: 0.33%
• YTD: 1.65%
• 6M: 1.77%
• 1Y: 3.83%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

TRSY vs. WEEK - Yearly Performance Comparison

	2026 (YTD)	2025
TRSY Xtrackers US 0-1 Year Treasury ETF	1.63%	3.48%
WEEK Roundhill Weekly T-Bill ETF	1.65%	3.37%

Correlation

The correlation between TRSY and WEEK is 0.14, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.14
Correlation (All Time) Calculated using the full available price history since Mar 6, 2025	0.18

Return for Risk

TRSY vs. WEEK — Risk / Return Rank

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

TRSY

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

WEEK

WEEK Risk / Return Rank: 99
WEEK Sharpe Ratio Rank: 99
WEEK Sortino Ratio Rank: 99
WEEK Omega Ratio Rank: 99
WEEK Calmar Ratio Rank: 99
WEEK 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. WEEK - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Xtrackers US 0-1 Year Treasury ETF (TRSY) and Roundhill Weekly T-Bill ETF (WEEK). 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.

	TRSY	WEEK	Difference
Sharpe ratio: Return per unit of total volatility	10.13	9.04	+1.08
Sortino ratio: Return per unit of downside risk	26.09	18.70	+7.39
Omega ratio: Gain probability vs. loss probability	6.18	4.42	+1.77
Calmar ratio: Return relative to maximum drawdown	59.08	29.62	+29.46
Martin ratio: Return relative to average drawdown	356.66	256.61	+100.05

TRSY vs. WEEK - Sharpe Ratio Comparison

The current TRSY Sharpe Ratio is 10.13, which is comparable to the WEEK Sharpe Ratio of 9.04. The chart below compares the historical Sharpe Ratios of TRSY and WEEK, 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

TRSY vs. WEEK - Drawdown Comparison

The maximum TRSY drawdown since its inception was -0.82%, which is greater than WEEK's maximum drawdown of -0.13%. Use the drawdown chart below to compare losses from any high point for TRSY and WEEK.

Drawdown Indicators

	TRSY	WEEK	Difference
Max Drawdown Largest peak-to-trough decline	-0.82%	-0.13%	-0.69%
Max Drawdown (1Y) Largest decline over 1 year	-0.07%	-0.13%	+0.06%
Current Drawdown Current decline from peak	-0.02%	0.00%	-0.02%
Average Drawdown Average peak-to-trough decline	-0.06%	-0.01%	-0.05%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.01%	0.01%	0.00%

Volatility

TRSY vs. WEEK - Volatility Comparison

The current volatility for Xtrackers US 0-1 Year Treasury ETF (TRSY) is 0.12%, while Roundhill Weekly T-Bill ETF (WEEK) has a volatility of 0.13%. This indicates that TRSY experiences smaller price fluctuations and is considered to be less risky than WEEK based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	TRSY	WEEK	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.12%	0.13%	-0.01%
Volatility (6M) Calculated over the trailing 6-month period	0.24%	0.27%	-0.03%
Volatility (1Y) Calculated over the trailing 1-year period	0.39%	0.43%	-0.04%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	1.10%	0.39%	+0.71%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	1.10%	0.39%	+0.71%

TRSY vs. WEEK - Expense Ratio Comparison

TRSY has a 0.06% expense ratio, which is lower than WEEK's 0.19% 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. WEEK - Dividend Comparison

TRSY's dividend yield for the trailing twelve months is around 3.72%, which matches WEEK's 3.70% yield.

Position	TTM	2025	2024
TRSY Xtrackers US 0-1 Year Treasury ETF	3.72%	4.00%	0.96%
WEEK Roundhill Weekly T-Bill ETF	3.70%	3.27%	0.00%

Frequently Asked Questions

Can I hold both TRSY and WEEK in my portfolio?

TRSY and WEEK have a correlation of 0.14, 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 WEEK?

WEEK has higher volatility (0.13%) compared to TRSY (0.12%). In terms of maximum drawdown, TRSY dropped -0.82% vs WEEK's -0.13%.

Which ETF is better, TRSY or WEEK?

On 1-year performance, TRSY leads with 3.90% vs 3.83% for WEEK. On fees, TRSY is cheaper at 0.06% per year. Their volatility is very similar. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, TRSY or WEEK?

Over the 1-year period, TRSY has performed better with a 3.90% return vs 3.83%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, TRSY or WEEK?

TRSY is cheaper with a 0.06% expense ratio, compared with 0.19% for WEEK.

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

TRSY has the higher dividend yield at 3.72%, compared with 3.70% for WEEK.

What is the main difference between TRSY and WEEK?

TRSY is categorized as Government Bonds, while WEEK is Ultrashort Bond. They also come from different issuers: Xtrackers and Roundhill. Their fees differ too: 0.06% for TRSY and 0.19% for WEEK.

Which has better risk-adjusted returns?

TRSY currently has the higher Sharpe Ratio (10.13 vs 9.04), 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.