DUG vs. MUU

Last updated Apr 1, 2026

Compare and contrast key facts about ProShares UltraShort Oil & Gas (DUG) and Direxion Daily MU Bull 2X Shares (MUU).

DUG and MUU are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. DUG is a passively managed fund by ProShares that tracks the performance of the DJ Global United States (All) / Oil & Gas -IND (-200%). It was launched on Jan 30, 2007. MUU is an actively managed fund by Direxion. It was launched on Oct 9, 2024.

Performance

DUG vs. MUU - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in ProShares UltraShort Oil & Gas (DUG) and Direxion Daily MU Bull 2X Shares (MUU). The values are adjusted to include any dividend payments, if applicable.

DUG vs. MUU - Yearly Performance Comparison

	2026 (YTD)	2025	2024
DUG ProShares UltraShort Oil & Gas	-48.01%	-18.63%	15.01%
MUU Direxion Daily MU Bull 2X Shares	19.95%	599.03%	-43.09%

Returns By Period

In the year-to-date period, DUG achieves a -48.01% return, which is significantly lower than MUU's 19.95% return.

DUG

• 1D: 2.50%
• 1M: -17.63%
• YTD: -48.01%
• 6M: -48.81%
• 1Y: -48.91%
• 3Y*: -28.53%
• 5Y*: -42.02%
• 10Y*: -34.12%

MUU

• 1D: 9.69%
• 1M: -37.04%
• YTD: 19.95%
• 6M: 205.62%
• 1Y: 790.28%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

DUG vs. MUU - Expense Ratio Comparison

DUG has a 0.95% expense ratio, which is lower than MUU's 1.06% expense ratio.

MUU

Direxion Daily MU Bull 2X Shares

DUG

ProShares UltraShort Oil & Gas

Return for Risk

DUG vs. MUU — Risk / Return Rank

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

DUG

DUG Risk / Return Rank: 1
DUG Sharpe Ratio Rank: 0
DUG Sortino Ratio Rank: 0
DUG Omega Ratio Rank: 1
DUG Calmar Ratio Rank: 1
DUG Martin Ratio Rank: 1

MUU

MUU Risk / Return Rank: 98
MUU Sharpe Ratio Rank: 99
MUU Sortino Ratio Rank: 97
MUU Omega Ratio Rank: 96
MUU Calmar Ratio Rank: 99
MUU Martin Ratio Rank: 98

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.

DUG vs. MUU - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for ProShares UltraShort Oil & Gas (DUG) and Direxion Daily MU Bull 2X Shares (MUU). 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.

	DUG	MUU	Difference
Sharpe ratio Return per unit of total volatility	-1.00	6.16	-7.16
Sortino ratio Return per unit of downside risk	-1.66	3.70	-5.35
Omega ratio Gain probability vs. loss probability	0.82	1.49	-0.68
Calmar ratio Return relative to maximum drawdown	-0.76	14.42	-15.18
Martin ratio Return relative to average drawdown	-1.47	40.98	-42.46
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

DUG vs. MUU - Sharpe Ratio Comparison

The current DUG Sharpe Ratio is -1.00, which is lower than the MUU Sharpe Ratio of 6.16. The chart below compares the historical Sharpe Ratios of DUG and MUU, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	DUG	MUU	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	-1.00	6.16	-7.16
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	-0.82	—	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	-0.58	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	-0.52	1.52	-2.04

Correlation

The correlation between DUG and MUU is -0.17. This indicates that the assets' prices tend to move in opposite directions. Negative correlation can be particularly beneficial for diversification and risk management, as one asset may offset the losses of the other during market fluctuations.

Dividends

DUG vs. MUU - Dividend Comparison

DUG's dividend yield for the trailing twelve months is around 5.31%, more than MUU's 4.03% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018
DUG ProShares UltraShort Oil & Gas	5.31%	3.21%	5.66%	4.16%	0.28%	0.00%	0.10%	0.56%	0.29%
MUU Direxion Daily MU Bull 2X Shares	4.03%	4.27%	0.31%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Drawdowns

DUG vs. MUU - Drawdown Comparison

The maximum DUG drawdown since its inception was -99.92%, which is greater than MUU's maximum drawdown of -75.07%. Use the drawdown chart below to compare losses from any high point for DUG and MUU.

Drawdown Indicators

	DUG	MUU	Difference
Max Drawdown Largest peak-to-trough decline	-99.92%	-75.07%	-24.85%
Max Drawdown (1Y) Largest decline over 1 year	-65.94%	-52.72%	-13.22%
Max Drawdown (5Y) Largest decline over 5 years	-94.45%	—	—
Max Drawdown (10Y) Largest decline over 10 years	-99.46%	—	—
Current Drawdown Current decline from peak	-99.92%	-48.14%	-51.78%
Average Drawdown Average peak-to-trough decline	-88.87%	-25.05%	-63.82%
Ulcer Index Depth and duration of drawdowns from previous peaks	34.00%	18.55%	+15.45%

Volatility

DUG vs. MUU - Volatility Comparison

The current volatility for ProShares UltraShort Oil & Gas (DUG) is 10.31%, while Direxion Daily MU Bull 2X Shares (MUU) has a volatility of 46.74%. This indicates that DUG experiences smaller price fluctuations and is considered to be less risky than MUU based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	DUG	MUU	Difference
Volatility (1M) Calculated over the trailing 1-month period	10.31%	46.74%	-36.43%
Volatility (6M) Calculated over the trailing 6-month period	27.99%	98.12%	-70.13%
Volatility (1Y) Calculated over the trailing 1-year period	49.25%	129.66%	-80.41%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	51.69%	127.08%	-75.39%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	58.60%	127.08%	-68.48%