RGTZ vs. SARK

Last updated Jun 4, 2026

RGTZ (Defiance Daily Target 2X Short RGTI ETF) and SARK (Tradr Short Innovation Daily ETF) are both Inverse Equities funds. Both are actively managed. A 0.69 correlation means they provide meaningful diversification when combined. RGTZ charges 1.29%/yr vs 0.75%/yr for SARK.

Performance

RGTZ vs. SARK - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Defiance Daily Target 2X Short RGTI ETF (RGTZ) and Tradr Short Innovation Daily ETF (SARK). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, RGTZ achieves a -85.91% return, which is significantly lower than SARK's -6.78% return.

RGTZ

• 1D: 20.31%
• 1M: -76.68%
• YTD: -85.91%
• 6M: -85.92%
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

SARK

• 1D: 2.29%
• 1M: -0.49%
• YTD: -6.78%
• 6M: -2.33%
• 1Y: -33.81%
• 3Y*: -30.74%
• 5Y*: —
• 10Y*: —

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

RGTZ vs. SARK - Yearly Performance Comparison

	2026 (YTD)	2025
RGTZ Defiance Daily Target 2X Short RGTI ETF	-85.91%	32.65%
SARK Tradr Short Innovation Daily ETF	-6.78%	15.60%

Correlation

The correlation between RGTZ and SARK is 0.69, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (All Time) Calculated using the full available price history since Oct 10, 2025	0.69

Return for Risk

RGTZ vs. SARK — Risk / Return Rank

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

SARK

SARK Risk / Return Rank: 2
SARK Sharpe Ratio Rank: 2
SARK Sortino Ratio Rank: 2
SARK Omega Ratio Rank: 2
SARK Calmar Ratio Rank: 2
SARK Martin Ratio Rank: 4

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.

RGTZ vs. SARK - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Defiance Daily Target 2X Short RGTI ETF (RGTZ) and Tradr Short Innovation Daily ETF (SARK). 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

	RGTZ	SARK	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	—	-0.95	—
Sharpe Ratio (All Time) Calculated using the full available price history	-0.43	-0.24	-0.19

Drawdowns

RGTZ vs. SARK - Drawdown Comparison

The maximum RGTZ drawdown since its inception was -92.92%, which is greater than SARK's maximum drawdown of -81.07%. Use the drawdown chart below to compare losses from any high point for RGTZ and SARK.

Drawdown Indicators

	RGTZ	SARK	Difference
Max Drawdown Largest peak-to-trough decline	-92.92%	-81.07%	-11.85%
Max Drawdown (1Y) Largest decline over 1 year	—	-40.75%	—
Max Drawdown (3Y) Largest decline over 3 years	—	-74.42%	—
Current Drawdown Current decline from peak	-91.48%	-79.42%	-12.06%
Average Drawdown Average peak-to-trough decline	-40.13%	-46.46%	+6.33%
Ulcer Index Depth and duration of drawdowns from previous peaks	—	30.47%	—

Volatility

Volatility by Period

	RGTZ	SARK	Difference
Volatility (1M) Calculated over the trailing 1-month period	—	9.13%	—
Volatility (6M) Calculated over the trailing 6-month period	—	25.05%	—
Volatility (1Y) Calculated over the trailing 1-year period	218.54%	35.91%	+182.63%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	218.54%	56.24%	+162.30%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	218.54%	56.24%	+162.30%

RGTZ vs. SARK - Expense Ratio Comparison

RGTZ has a 1.29% expense ratio, which is higher than SARK's 0.75% expense ratio.

Dividends

RGTZ vs. SARK - Dividend Comparison

RGTZ has not paid dividends to shareholders, while SARK's dividend yield for the trailing twelve months is around 3.02%.

Position	TTM	2025	2024	2023	2022
RGTZ Defiance Daily Target 2X Short RGTI ETF	0.00%	0.00%	0.00%	0.00%	0.00%
SARK Tradr Short Innovation Daily ETF	3.02%	2.82%	15.49%	12.57%	25.22%

Frequently Asked Questions

Can I hold both RGTZ and SARK in my portfolio?

RGTZ and SARK have a correlation of 0.69, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, RGTZ or SARK?

On fees, SARK is cheaper at 0.75% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, RGTZ or SARK?

SARK is cheaper with a 0.75% expense ratio, compared with 1.29% for RGTZ.

Which ETF pays a higher dividend yield, RGTZ or SARK?

SARK has the higher dividend yield at 3.02%, compared with 0.00% for RGTZ.

What is the main difference between RGTZ and SARK?

They also come from different issuers: Defiance ETFs and AXS. Their fees differ too: 1.29% for RGTZ and 0.75% for SARK.