UCYB vs. MUU

Last updated Jul 12, 2026

UCYB (ProShares Ultra Nasdaq Cybersecurity) and MUU (Direxion Daily MU Bull 2X Shares) are both Leveraged Equities funds - UCYB tracks the Nasdaq CTA Cybersecurity Index (200%) while MUU tracks the Micron Technology, Inc. (200% Daily). Both are passively managed. Over the past year, UCYB returned 41.99% vs 3083.51% for MUU. At a 0.36 correlation, their price movements are largely independent. UCYB charges 0.97%/yr vs 1.01%/yr for MUU.

Performance

UCYB vs. MUU - Performance Comparison

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

Returns By Period

In the year-to-date period, UCYB achieves a 52.61% return, which is significantly lower than MUU's 642.75% return.

UCYB

• 1D: -5.09%
• 1M: 14.87%
• 6M: 48.19%
• YTD: 52.61%
• 1Y: 41.99%
• 3Y*: 41.04%
• 5Y*: 13.96%
• 10Y*: —

MUU

• 1D: -2.52%
• 1M: -10.27%
• 6M: 421.21%
• YTD: 642.75%
• 1Y: 3,083.51%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

UCYB vs. MUU - Yearly Performance Comparison

	2026 (YTD)	2025	2024
UCYB ProShares Ultra Nasdaq Cybersecurity	52.61%	9.41%	8.16%
MUU Direxion Daily MU Bull 2X Shares	642.75%	599.03%	-40.91%

Correlation

The correlation between UCYB and MUU is 0.22, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.22
Correlation (All Time) Calculated using the full available price history since Oct 10, 2024	0.36

The correlation between UCYB and MUU shifts across timeframes, from 0.22 (1 year) to 0.36 (all time), reflecting how their relationship changes across market environments.

Return for Risk

UCYB vs. MUU — Risk / Return Rank

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

UCYB

UCYB Risk / Return Rank: 25
UCYB Sharpe Ratio Rank: 25
UCYB Sortino Ratio Rank: 28
UCYB Omega Ratio Rank: 28
UCYB Calmar Ratio Rank: 23
UCYB Martin Ratio Rank: 20

MUU

MUU Risk / Return Rank: 99
MUU Sharpe Ratio Rank: 100
MUU Sortino Ratio Rank: 97
MUU Omega Ratio Rank: 97
MUU Calmar Ratio Rank: 100
MUU 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.

UCYB vs. MUU - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for ProShares Ultra Nasdaq Cybersecurity (UCYB) 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.

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.

	UCYB	MUU	Difference
Sharpe ratio: Return per unit of total volatility	0.73	27.27	-26.55
Sortino ratio: Return per unit of downside risk	1.28	5.80	-4.52
Omega ratio: Gain probability vs. loss probability	1.16	1.72	-0.56
Calmar ratio: Return relative to maximum drawdown	0.87	75.03	-74.16
Martin ratio: Return relative to average drawdown	1.90	245.78	-243.88

UCYB vs. MUU - Sharpe Ratio Comparison

The current UCYB Sharpe Ratio is 0.73, which is lower than the MUU Sharpe Ratio of 27.27. The chart below compares the historical Sharpe Ratios of UCYB and MUU, 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

UCYB vs. MUU - Drawdown Comparison

The maximum UCYB drawdown since its inception was -62.69%, smaller than the maximum MUU drawdown of -75.07%. Use the drawdown chart below to compare losses from any high point for UCYB and MUU.

Drawdown Indicators

	UCYB	MUU	Difference
Max Drawdown Largest peak-to-trough decline	-62.69%	-75.07%	+12.38%
Max Drawdown (1Y) Largest decline over 1 year	-43.04%	-52.72%	+9.68%
Max Drawdown (3Y) Largest decline over 3 years	-43.04%	—	—
Max Drawdown (5Y) Largest decline over 5 years	-62.69%	—	—
Current Drawdown Current decline from peak	-7.10%	-30.01%	+22.91%
Average Drawdown Average peak-to-trough decline	-27.25%	-23.40%	-3.85%
Ulcer Index Depth and duration of drawdowns from previous peaks	19.74%	16.41%	+3.33%

Volatility

UCYB vs. MUU - Volatility Comparison

The current volatility for ProShares Ultra Nasdaq Cybersecurity (UCYB) is 14.26%, while Direxion Daily MU Bull 2X Shares (MUU) has a volatility of 67.23%. This indicates that UCYB 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

	UCYB	MUU	Difference
Volatility (1M) Calculated over the trailing 1-month period	14.26%	67.23%	-52.97%
Volatility (6M) Calculated over the trailing 6-month period	45.01%	116.08%	-71.07%
Volatility (1Y) Calculated over the trailing 1-year period	52.04%	145.04%	-93.00%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	50.49%	138.03%	-87.54%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	49.83%	138.03%	-88.20%

UCYB vs. MUU - Expense Ratio Comparison

UCYB has a 0.97% expense ratio, which is lower than MUU's 1.01% expense ratio.

Dividends

UCYB vs. MUU - Dividend Comparison

UCYB's dividend yield for the trailing twelve months is around 1.52%, more than MUU's 0.64% yield.

Position	TTM	2025	2024	2023	2022	2021
MUU Direxion Daily MU Bull 2X Shares	0.64%	4.27%	0.31%	0.00%	0.00%	0.00%
UCYB ProShares Ultra Nasdaq Cybersecurity	1.52%	1.90%	2.16%	0.56%	0.00%	0.91%

Frequently Asked Questions

Can I hold both UCYB and MUU in my portfolio?

UCYB and MUU have a correlation of 0.22, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, UCYB or MUU?

MUU has higher volatility (67.23%) compared to UCYB (14.26%). In terms of maximum drawdown, UCYB dropped -62.69% vs MUU's -75.07%.

Which ETF is better, UCYB or MUU?

On 1-year performance, MUU leads with 3083.51% vs 41.99% for UCYB. On fees, UCYB is cheaper at 0.97% per year. On volatility, UCYB has been the lower-risk option at 14.26%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, UCYB or MUU?

Over the 1-year period, MUU has performed better with a 3083.51% return vs 41.99%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, UCYB or MUU?

UCYB is cheaper with a 0.97% expense ratio, compared with 1.01% for MUU.

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

UCYB has the higher dividend yield at 1.52%, compared with 0.64% for MUU.

What is the main difference between UCYB and MUU?

UCYB tracks Nasdaq CTA Cybersecurity Index (200%), while MUU tracks Micron Technology, Inc. (200% Daily). They also come from different issuers: ProShares and Direxion. Their fees differ too: 0.97% for UCYB and 1.01% for MUU.

Which has better risk-adjusted returns?

MUU currently has the higher Sharpe Ratio (27.27 vs 0.73), 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.