UGL vs. WEEK

Last updated Jun 4, 2026

UGL (ProShares Ultra Gold) and WEEK (Roundhill Weekly T-Bill ETF) are both exchange-traded funds - UGL is a Leveraged Commodities fund tracking the Bloomberg Gold Subindex (200%), while WEEK is a Ultrashort Bond fund actively managed by Roundhill. UGL is passively managed, while WEEK is actively managed. Over the past year, UGL returned 51.67% vs 3.81% for WEEK. At a correlation of -0.08, they often move in opposite directions. UGL charges 0.95%/yr vs 0.19%/yr for WEEK.

Performance

UGL vs. WEEK - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in ProShares Ultra Gold (UGL) and Roundhill Weekly T-Bill ETF (WEEK). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, UGL achieves a -2.16% return, which is significantly lower than WEEK's 1.44% return.

UGL

• 1D: -2.00%
• 1M: -3.96%
• YTD: -2.16%
• 6M: 1.78%
• 1Y: 51.67%
• 3Y*: 53.18%
• 5Y*: 27.00%
• 10Y*: 18.45%

WEEK

• 1D: 0.02%
• 1M: 0.28%
• YTD: 1.44%
• 6M: 1.74%
• 1Y: 3.81%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

UGL vs. WEEK - Yearly Performance Comparison

	2026 (YTD)	2025
UGL ProShares Ultra Gold	-2.16%	98.39%
WEEK Roundhill Weekly T-Bill ETF	1.44%	3.37%

Correlation

The correlation between UGL and WEEK is -0.09, 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	-0.09
Correlation (All Time) Calculated using the full available price history since Mar 7, 2025	-0.08

Return for Risk

UGL vs. WEEK — Risk / Return Rank

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

UGL

UGL Risk / Return Rank: 27
UGL Sharpe Ratio Rank: 26
UGL Sortino Ratio Rank: 26
UGL Omega Ratio Rank: 31
UGL Calmar Ratio Rank: 28
UGL Martin Ratio Rank: 24

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.

UGL vs. WEEK - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for ProShares Ultra Gold (UGL) 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.

	UGL	WEEK	Difference
Sharpe ratio Return per unit of total volatility	0.98	9.29	-8.31
Sortino ratio Return per unit of downside risk	1.43	19.14	-17.71
Omega ratio Gain probability vs. loss probability	1.21	4.65	-3.44
Calmar ratio Return relative to maximum drawdown	1.38	29.49	-28.10
Martin ratio Return relative to average drawdown	3.17	263.82	-260.65
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

UGL vs. WEEK - Sharpe Ratio Comparison

The current UGL Sharpe Ratio is 0.98, which is lower than the WEEK Sharpe Ratio of 9.29. The chart below compares the historical Sharpe Ratios of UGL 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.

Sharpe Ratios by Period

	UGL	WEEK	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.98	9.29	-8.31
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.75	—	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.57	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.39	10.05	-9.66

Drawdowns

UGL vs. WEEK - Drawdown Comparison

The maximum UGL drawdown since its inception was -75.93%, which is greater than WEEK's maximum drawdown of -0.13%. Use the drawdown chart below to compare losses from any high point for UGL and WEEK.

Drawdown Indicators

	UGL	WEEK	Difference
Max Drawdown Largest peak-to-trough decline	-75.93%	-0.13%	-75.80%
Max Drawdown (1Y) Largest decline over 1 year	-37.56%	-0.13%	-37.43%
Max Drawdown (3Y) Largest decline over 3 years	-37.56%	—	—
Max Drawdown (5Y) Largest decline over 5 years	-40.23%	—	—
Max Drawdown (10Y) Largest decline over 10 years	-46.23%	—	—
Current Drawdown Current decline from peak	-36.56%	0.00%	-36.56%
Average Drawdown Average peak-to-trough decline	-43.63%	-0.01%	-43.62%
Ulcer Index Depth and duration of drawdowns from previous peaks	16.35%	0.01%	+16.34%

Volatility

UGL vs. WEEK - Volatility Comparison

ProShares Ultra Gold (UGL) has a higher volatility of 11.03% compared to Roundhill Weekly T-Bill ETF (WEEK) at 0.07%. This indicates that UGL's price experiences larger fluctuations and is considered to be riskier than WEEK based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	UGL	WEEK	Difference
Volatility (1M) Calculated over the trailing 1-month period	11.03%	0.07%	+10.96%
Volatility (6M) Calculated over the trailing 6-month period	46.81%	0.25%	+46.56%
Volatility (1Y) Calculated over the trailing 1-year period	52.91%	0.41%	+52.50%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	36.18%	0.39%	+35.79%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	32.34%	0.39%	+31.95%

UGL vs. WEEK - Expense Ratio Comparison

UGL has a 0.95% expense ratio, which is higher than WEEK's 0.19% expense ratio.

Dividends

UGL vs. WEEK - Dividend Comparison

UGL has not paid dividends to shareholders, while WEEK's dividend yield for the trailing twelve months is around 3.72%.

Position	TTM	2025
UGL ProShares Ultra Gold	0.00%	0.00%
WEEK Roundhill Weekly T-Bill ETF	3.72%	3.27%

Frequently Asked Questions

Can I hold both UGL and WEEK in my portfolio?

UGL and WEEK have a correlation of -0.09, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, UGL or WEEK?

UGL has higher volatility (11.03%) compared to WEEK (0.07%). In terms of maximum drawdown, UGL dropped -75.93% vs WEEK's -0.13%.

Which ETF is better, UGL or WEEK?

On 1-year performance, UGL leads with 51.67% vs 3.81% for WEEK. On fees, WEEK is cheaper at 0.19% per year. On volatility, WEEK has been the lower-risk option at 0.07%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, UGL or WEEK?

Over the 1-year period, UGL has performed better with a 51.67% return vs 3.81%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, UGL or WEEK?

WEEK is cheaper with a 0.19% expense ratio, compared with 0.95% for UGL.

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

WEEK has the higher dividend yield at 3.72%, compared with 0.00% for UGL.

What is the main difference between UGL and WEEK?

UGL is categorized as Leveraged Commodities, while WEEK is Ultrashort Bond. They also come from different issuers: ProShares and Roundhill. Their fees differ too: 0.95% for UGL and 0.19% for WEEK.

Which has better risk-adjusted returns?

WEEK currently has the higher Sharpe Ratio (9.29 vs 0.98), 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.