MUU vs. ERX

Last updated Jun 24, 2026

MUU (Direxion Daily MU Bull 2X Shares) and ERX (Direxion Daily Energy Bull 2X Shares) are both Leveraged Equities funds from Direxion - MUU tracks the Micron Technology, Inc. (200% Daily) while ERX tracks the Energy Select Sector Index (300%). Both are passively managed. At a correlation of -0.40, they often move in opposite directions. MUU charges 1.01%/yr vs 1.09%/yr for ERX.

Performance

MUU vs. ERX - Performance Comparison

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

Returns By Period

MUU

• 1D: -26.28%
• 1M: —
• YTD: —
• 6M: —
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

ERX

• 1D: 1.09%
• 1M: -16.23%
• YTD: 44.06%
• 6M: 45.10%
• 1Y: 53.56%
• 3Y*: 19.85%
• 5Y*: 25.26%
• 10Y*: -10.18%

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

MUU vs. ERX - Yearly Performance Comparison

	2026 (YTD)
MUU Direxion Daily MU Bull 2X Shares	-12.11%
ERX Direxion Daily Energy Bull 2X Shares	-2.97%

Correlation

The correlation between MUU and ERX is -0.40, 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 (All Time) Calculated using the full available price history since Jun 16, 2026	-0.40

Return for Risk

MUU vs. ERX — Risk / Return Rank

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

MUU

Risk / return metrics aren't available yet — we need at least 12 months of trading data to calculate them.

ERX

ERX Risk / Return Rank: 37
ERX Sharpe Ratio Rank: 38
ERX Sortino Ratio Rank: 36
ERX Omega Ratio Rank: 34
ERX Calmar Ratio Rank: 39
ERX Martin Ratio Rank: 37

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.

MUU vs. ERX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Direxion Daily MU Bull 2X Shares (MUU) and Direxion Daily Energy Bull 2X Shares (ERX). 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.

	MUU	ERX	Difference
Sharpe ratio: Return per unit of total volatility	—	1.29	—
Sortino ratio: Return per unit of downside risk	—	1.78	—
Omega ratio: Gain probability vs. loss probability	—	1.22	—
Calmar ratio: Return relative to maximum drawdown	—	1.89	—
Martin ratio: Return relative to average drawdown	—	5.50	—

Drawdowns

MUU vs. ERX - Drawdown Comparison

The maximum MUU drawdown since its inception was -26.28%, smaller than the maximum ERX drawdown of -99.54%. Use the drawdown chart below to compare losses from any high point for MUU and ERX.

Drawdown Indicators

	MUU	ERX	Difference
Max Drawdown Largest peak-to-trough decline	-26.28%	-99.54%	+73.26%
Max Drawdown (1Y) Largest decline over 1 year	—	-28.49%	—
Max Drawdown (3Y) Largest decline over 3 years	—	-42.34%	—
Max Drawdown (5Y) Largest decline over 5 years	—	-46.90%	—
Max Drawdown (10Y) Largest decline over 10 years	—	-98.59%	—
Current Drawdown Current decline from peak	-26.28%	-92.73%	+66.45%
Average Drawdown Average peak-to-trough decline	-10.19%	-67.09%	+56.90%
Ulcer Index Depth and duration of drawdowns from previous peaks	—	9.77%	—

Volatility

Volatility by Period

	MUU	ERX	Difference
Volatility (1M) Calculated over the trailing 1-month period	—	14.48%	—
Volatility (6M) Calculated over the trailing 6-month period	—	34.00%	—
Volatility (1Y) Calculated over the trailing 1-year period	295.32%	41.99%	+253.33%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	295.32%	51.92%	+243.40%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	295.32%	69.08%	+226.24%

MUU vs. ERX - Expense Ratio Comparison

MUU has a 1.01% expense ratio, which is lower than ERX's 1.09% expense ratio.

Dividends

MUU vs. ERX - Dividend Comparison

MUU has not paid dividends to shareholders, while ERX's dividend yield for the trailing twelve months is around 1.86%.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017
ERX Direxion Daily Energy Bull 2X Shares	1.86%	2.54%	2.94%	3.17%	2.23%	2.16%	2.35%	1.56%	3.10%	0.85%
MUU Direxion Daily MU Bull 2X Shares	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both MUU and ERX in my portfolio?

MUU and ERX have a correlation of -0.40, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, MUU or ERX?

On fees, MUU is cheaper at 1.01% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, MUU or ERX?

MUU is cheaper with a 1.01% expense ratio, compared with 1.09% for ERX.

Which ETF pays a higher dividend yield, MUU or ERX?

ERX has the higher dividend yield at 1.86%, compared with 0.00% for MUU.

What is the main difference between MUU and ERX?

MUU tracks Micron Technology, Inc. (200% Daily), while ERX tracks Energy Select Sector Index (300%). Their fees differ too: 1.01% for MUU and 1.09% for ERX.