MVLL vs. RBLU

Last updated Jul 14, 2026

MVLL (GraniteShares 2x Long MRVL Daily ETF) and RBLU (T-Rex 2X Long RBLX Daily Target ETF) are both Leveraged Equities funds - MVLL tracks the Marvell Technology Inc. (MRVL) while RBLU tracks the Roblox Corp. Class A (RBLX). Both are passively managed. Over the past year, MVLL returned 337.52% vs -85.74% for RBLU. At a 0.20 correlation, their price movements are largely independent. MVLL charges 1.50%/yr vs 1.05%/yr for RBLU.

Performance

MVLL vs. RBLU - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in GraniteShares 2x Long MRVL Daily ETF (MVLL) and T-Rex 2X Long RBLX Daily Target ETF (RBLU). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, MVLL achieves a 307.91% return, which is significantly higher than RBLU's -69.15% return.

MVLL

• 1D: -15.28%
• 1M: -45.44%
• 6M: 332.17%
• YTD: 307.91%
• 1Y: 337.52%
• 3Y*: —
• 5Y*: —
• 10Y*: —

RBLU

• 1D: -1.10%
• 1M: 51.60%
• 6M: -65.18%
• YTD: -69.15%
• 1Y: -85.74%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

MVLL vs. RBLU - Yearly Performance Comparison

	2026 (YTD)	2025
MVLL GraniteShares 2x Long MRVL Daily ETF	307.91%	-8.44%
RBLU T-Rex 2X Long RBLX Daily Target ETF	-69.15%	33.99%

Correlation

The correlation between MVLL and RBLU is 0.13, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.13
Correlation (All Time) Calculated using the full available price history since Mar 7, 2025	0.20

Return for Risk

MVLL vs. RBLU — Risk / Return Rank

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

MVLL

MVLL Risk / Return Rank: 85
MVLL Sharpe Ratio Rank: 88
MVLL Sortino Ratio Rank: 80
MVLL Omega Ratio Rank: 81
MVLL Calmar Ratio Rank: 94
MVLL Martin Ratio Rank: 84

RBLU

RBLU Risk / Return Rank: 3
RBLU Sharpe Ratio Rank: 4
RBLU Sortino Ratio Rank: 3
RBLU Omega Ratio Rank: 3
RBLU Calmar Ratio Rank: 1
RBLU Martin Ratio Rank: 3

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.

MVLL vs. RBLU - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for GraniteShares 2x Long MRVL Daily ETF (MVLL) and T-Rex 2X Long RBLX Daily Target ETF (RBLU). 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.

	MVLL	RBLU	Difference
Sharpe ratio: Return per unit of total volatility	2.27	-0.68	+2.95
Sortino ratio: Return per unit of downside risk	2.82	-1.17	+3.99
Omega ratio: Gain probability vs. loss probability	1.38	0.86	+0.52
Calmar ratio: Return relative to maximum drawdown	5.62	-0.91	+6.53
Martin ratio: Return relative to average drawdown	13.17	-1.25	+14.42

MVLL vs. RBLU - Sharpe Ratio Comparison

The current MVLL Sharpe Ratio is 2.27, which is higher than the RBLU Sharpe Ratio of -0.68. The chart below compares the historical Sharpe Ratios of MVLL and RBLU, 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

MVLL vs. RBLU - Drawdown Comparison

The maximum MVLL drawdown since its inception was -60.49%, smaller than the maximum RBLU drawdown of -94.76%. Use the drawdown chart below to compare losses from any high point for MVLL and RBLU.

Drawdown Indicators

	MVLL	RBLU	Difference
Max Drawdown Largest peak-to-trough decline	-60.49%	-94.76%	+34.27%
Max Drawdown (1Y) Largest decline over 1 year	-60.49%	-94.76%	+34.27%
Current Drawdown Current decline from peak	-60.49%	-91.38%	+30.89%
Average Drawdown Average peak-to-trough decline	-23.20%	-46.55%	+23.35%
Ulcer Index Depth and duration of drawdowns from previous peaks	25.77%	68.50%	-42.73%

Volatility

MVLL vs. RBLU - Volatility Comparison

GraniteShares 2x Long MRVL Daily ETF (MVLL) has a higher volatility of 63.47% compared to T-Rex 2X Long RBLX Daily Target ETF (RBLU) at 44.12%. This indicates that MVLL's price experiences larger fluctuations and is considered to be riskier than RBLU based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	MVLL	RBLU	Difference
Volatility (1M) Calculated over the trailing 1-month period	63.47%	44.12%	+19.35%
Volatility (6M) Calculated over the trailing 6-month period	121.00%	106.66%	+14.34%
Volatility (1Y) Calculated over the trailing 1-year period	149.98%	127.30%	+22.68%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	149.06%	119.97%	+29.09%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	149.06%	119.97%	+29.09%

MVLL vs. RBLU - Expense Ratio Comparison

MVLL has a 1.50% expense ratio, which is higher than RBLU's 1.05% expense ratio.

Dividends

MVLL vs. RBLU - Dividend Comparison

MVLL has not paid dividends to shareholders, while RBLU's dividend yield for the trailing twelve months is around 4.20%.

Position	TTM	2025
MVLL GraniteShares 2x Long MRVL Daily ETF	0.00%	0.00%
RBLU T-Rex 2X Long RBLX Daily Target ETF	4.20%	1.29%

Frequently Asked Questions

Can I hold both MVLL and RBLU in my portfolio?

MVLL and RBLU have a correlation of 0.13, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, MVLL or RBLU?

MVLL has higher volatility (63.47%) compared to RBLU (44.12%). In terms of maximum drawdown, MVLL dropped -60.49% vs RBLU's -94.76%.

Which ETF is better, MVLL or RBLU?

On 1-year performance, MVLL leads with 337.52% vs -85.74% for RBLU. On fees, RBLU is cheaper at 1.05% per year. On volatility, RBLU has been the lower-risk option at 44.12%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, MVLL or RBLU?

Over the 1-year period, MVLL has performed better with a 337.52% return vs -85.74%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, MVLL or RBLU?

RBLU is cheaper with a 1.05% expense ratio, compared with 1.50% for MVLL.

Which ETF pays a higher dividend yield, MVLL or RBLU?

RBLU has the higher dividend yield at 4.20%, compared with 0.00% for MVLL.

What is the main difference between MVLL and RBLU?

MVLL tracks Marvell Technology Inc. (MRVL), while RBLU tracks Roblox Corp. Class A (RBLX). They also come from different issuers: GraniteShares and T-Rex. Their fees differ too: 1.50% for MVLL and 1.05% for RBLU.

Which has better risk-adjusted returns?

MVLL currently has the higher Sharpe Ratio (2.27 vs -0.68), 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.