GDXD vs. SARK

Last updated Jun 4, 2026

GDXD (MicroSectors Gold Miners -3X Inverse Leveraged ETNs) and SARK (Tradr Short Innovation Daily ETF) are both Inverse Equities funds. GDXD is passively managed, while SARK is actively managed. Over the past 3 years, GDXD returned -84.24%/yr vs -30.74%/yr for SARK. At a 0.25 correlation, their price movements are largely independent. GDXD charges 0.95%/yr vs 0.75%/yr for SARK.

Performance

GDXD vs. SARK - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in MicroSectors Gold Miners -3X Inverse Leveraged ETNs (GDXD) 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, GDXD achieves a -51.20% return, which is significantly lower than SARK's -6.78% return.

GDXD

• 1D: 10.76%
• 1M: -10.12%
• YTD: -51.20%
• 6M: -62.62%
• 1Y: -93.08%
• 3Y*: -84.24%
• 5Y*: -72.73%
• 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)

GDXD vs. SARK - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021
GDXD MicroSectors Gold Miners -3X Inverse Leveraged ETNs	-51.20%	-97.53%	-57.78%	-52.35%	-52.56%	0.96%
SARK Tradr Short Innovation Daily ETF	-6.78%	-25.93%	-36.90%	-46.32%	83.35%	20.78%

Correlation

The correlation between GDXD and SARK is 0.32, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.32
Correlation (3Y) Calculated over the trailing 3-year period	0.27
Correlation (All Time) Calculated using the full available price history since Nov 10, 2021	0.25

Return for Risk

GDXD vs. SARK — Risk / Return Rank

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

GDXD

GDXD Risk / Return Rank: 2
GDXD Sharpe Ratio Rank: 3
GDXD Sortino Ratio Rank: 1
GDXD Omega Ratio Rank: 1
GDXD Calmar Ratio Rank: 1
GDXD Martin Ratio Rank: 3

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.

GDXD vs. SARK - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for MicroSectors Gold Miners -3X Inverse Leveraged ETNs (GDXD) 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.

	GDXD	SARK	Difference
Sharpe ratio Return per unit of total volatility	-0.68	-0.95	+0.26
Sortino ratio Return per unit of downside risk	-1.88	-1.30	-0.58
Omega ratio Gain probability vs. loss probability	0.80	0.86	-0.06
Calmar ratio Return relative to maximum drawdown	-0.97	-0.83	-0.13
Martin ratio Return relative to average drawdown	-1.22	-1.11	-0.11
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

GDXD vs. SARK - Sharpe Ratio Comparison

The current GDXD Sharpe Ratio is -0.68, which is comparable to the SARK Sharpe Ratio of -0.95. The chart below compares the historical Sharpe Ratios of GDXD and SARK, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	GDXD	SARK	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	-0.68	-0.95	+0.26
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	-0.66	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	-0.67	-0.24	-0.43

Drawdowns

GDXD vs. SARK - Drawdown Comparison

The maximum GDXD drawdown since its inception was -99.96%, which is greater than SARK's maximum drawdown of -81.07%. Use the drawdown chart below to compare losses from any high point for GDXD and SARK.

Drawdown Indicators

	GDXD	SARK	Difference
Max Drawdown Largest peak-to-trough decline	-99.96%	-81.07%	-18.89%
Max Drawdown (1Y) Largest decline over 1 year	-96.33%	-40.75%	-55.58%
Max Drawdown (3Y) Largest decline over 3 years	-99.86%	-74.42%	-25.44%
Max Drawdown (5Y) Largest decline over 5 years	-99.96%	—	—
Current Drawdown Current decline from peak	-99.93%	-79.42%	-20.51%
Average Drawdown Average peak-to-trough decline	-71.85%	-46.46%	-25.39%
Ulcer Index Depth and duration of drawdowns from previous peaks	75.91%	30.47%	+45.44%

Volatility

GDXD vs. SARK - Volatility Comparison

MicroSectors Gold Miners -3X Inverse Leveraged ETNs (GDXD) has a higher volatility of 47.44% compared to Tradr Short Innovation Daily ETF (SARK) at 9.13%. This indicates that GDXD's price experiences larger fluctuations and is considered to be riskier than SARK based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	GDXD	SARK	Difference
Volatility (1M) Calculated over the trailing 1-month period	47.44%	9.13%	+38.31%
Volatility (6M) Calculated over the trailing 6-month period	109.86%	25.05%	+84.81%
Volatility (1Y) Calculated over the trailing 1-year period	136.25%	35.91%	+100.34%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	109.97%	56.24%	+53.73%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	109.35%	56.24%	+53.11%

GDXD vs. SARK - Expense Ratio Comparison

GDXD has a 0.95% expense ratio, which is higher than SARK's 0.75% expense ratio.

Dividends

GDXD vs. SARK - Dividend Comparison

GDXD 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
GDXD MicroSectors Gold Miners -3X Inverse Leveraged ETNs	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 GDXD and SARK in my portfolio?

GDXD and SARK have a correlation of 0.32, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, GDXD or SARK?

GDXD has higher volatility (47.44%) compared to SARK (9.13%). In terms of maximum drawdown, GDXD dropped -99.96% vs SARK's -81.07%.

Which ETF is better, GDXD or SARK?

On 3-year performance, SARK leads with -30.74% vs -84.24% for GDXD. On fees, SARK is cheaper at 0.75% per year. On volatility, SARK has been the lower-risk option at 9.13%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, GDXD or SARK?

Over the 3-year period, SARK has performed better with a -30.74% return vs -84.24%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, GDXD or SARK?

SARK is cheaper with a 0.75% expense ratio, compared with 0.95% for GDXD.

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

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

What is the main difference between GDXD and SARK?

They also come from different issuers: BMO and AXS. Their fees differ too: 0.95% for GDXD and 0.75% for SARK.

Which has better risk-adjusted returns?

GDXD currently has the higher Sharpe Ratio (-0.68 vs -0.94), 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.