RKTL vs. MULL

Last updated Jun 5, 2026

RKTL (Defiance Daily Target 2X Long RKT ETF) and MULL (GraniteShares 2x Long MU Daily ETF) are both Leveraged Equities funds. RKTL is passively managed, while MULL is actively managed. At a 0.07 correlation, their price movements are largely independent. RKTL charges 1.31%/yr vs 1.50%/yr for MULL.

Performance

RKTL vs. MULL - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Defiance Daily Target 2X Long RKT ETF (RKTL) and GraniteShares 2x Long MU Daily ETF (MULL). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

RKTL

• 1D: 4.20%
• 1M: -17.90%
• YTD: —
• 6M: —
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

MULL

• 1D: -15.62%
• 1M: 119.20%
• YTD: 774.91%
• 6M: 1,229.17%
• 1Y: 5,016.23%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

RKTL vs. MULL - Yearly Performance Comparison

	2026 (YTD)
RKTL Defiance Daily Target 2X Long RKT ETF	-74.30%
MULL GraniteShares 2x Long MU Daily ETF	539.85%

Correlation

The correlation between RKTL and MULL is 0.07, 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 (All Time) Calculated using the full available price history since Jan 14, 2026	0.07

Return for Risk

RKTL vs. MULL — Risk / Return Rank

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

MULL

MULL Risk / Return Rank: 99
MULL Sharpe Ratio Rank: 100
MULL Sortino Ratio Rank: 97
MULL Omega Ratio Rank: 96
MULL Calmar Ratio Rank: 100
MULL Martin Ratio Rank: 100

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.

RKTL vs. MULL - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Defiance Daily Target 2X Long RKT ETF (RKTL) and GraniteShares 2x Long MU Daily ETF (MULL). 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.

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

Sharpe Ratios by Period

	RKTL	MULL	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	—	38.21	—
Sharpe Ratio (All Time) Calculated using the full available price history	-0.77	6.53	-7.30

Drawdowns

RKTL vs. MULL - Drawdown Comparison

The maximum RKTL drawdown since its inception was -77.06%, which is greater than MULL's maximum drawdown of -72.29%. Use the drawdown chart below to compare losses from any high point for RKTL and MULL.

Drawdown Indicators

	RKTL	MULL	Difference
Max Drawdown Largest peak-to-trough decline	-77.06%	-72.29%	-4.77%
Max Drawdown (1Y) Largest decline over 1 year	—	-53.09%	—
Current Drawdown Current decline from peak	-75.54%	-15.62%	-59.92%
Average Drawdown Average peak-to-trough decline	-55.71%	-20.61%	-35.10%
Ulcer Index Depth and duration of drawdowns from previous peaks	—	15.82%	—

Volatility

Volatility by Period

	RKTL	MULL	Difference
Volatility (1M) Calculated over the trailing 1-month period	—	57.59%	—
Volatility (6M) Calculated over the trailing 6-month period	—	107.25%	—
Volatility (1Y) Calculated over the trailing 1-year period	126.92%	133.41%	-6.49%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	126.92%	136.72%	-9.80%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	126.92%	136.72%	-9.80%

RKTL vs. MULL - Expense Ratio Comparison

RKTL has a 1.31% expense ratio, which is lower than MULL's 1.50% expense ratio.

Dividends

RKTL vs. MULL - Dividend Comparison

RKTL has not paid dividends to shareholders, while MULL's dividend yield for the trailing twelve months is around 0.04%.

Position	TTM	2025
MULL GraniteShares 2x Long MU Daily ETF	0.04%	0.39%
RKTL Defiance Daily Target 2X Long RKT ETF	0.00%	0.00%

Frequently Asked Questions

Can I hold both RKTL and MULL in my portfolio?

RKTL and MULL have a correlation of 0.07, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, RKTL or MULL?

On fees, RKTL is cheaper at 1.31% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, RKTL or MULL?

RKTL is cheaper with a 1.31% expense ratio, compared with 1.50% for MULL.

Which ETF pays a higher dividend yield, RKTL or MULL?

MULL has the higher dividend yield at 0.04%, compared with 0.00% for RKTL.

What is the main difference between RKTL and MULL?

They also come from different issuers: Defiance and GraniteShares. Their fees differ too: 1.31% for RKTL and 1.50% for MULL.