GMEU vs. KORU

Last updated Jun 23, 2026

GMEU (T-Rex 2X Long GME Daily Target ETF) and KORU (Direxion Daily South Korea Bull 3X Shares) are both Leveraged Equities funds. GMEU is actively managed, while KORU is passively managed. Over the past year, GMEU returned -48.94% vs 1446.22% for KORU. At a 0.19 correlation, their price movements are largely independent. GMEU charges 1.50%/yr vs 1.29%/yr for KORU.

Performance

GMEU vs. KORU - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in T-Rex 2X Long GME Daily Target ETF (GMEU) and Direxion Daily South Korea Bull 3X Shares (KORU). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, GMEU achieves a -11.48% return, which is significantly lower than KORU's 499.60% return.

GMEU

• 1D: -2.77%
• 1M: -9.61%
• YTD: -11.48%
• 6M: -25.00%
• 1Y: -48.94%
• 3Y*: —
• 5Y*: —
• 10Y*: —

KORU

• 1D: -0.19%
• 1M: 39.50%
• YTD: 499.60%
• 6M: 608.55%
• 1Y: 1,446.22%
• 3Y*: 132.53%
• 5Y*: 22.39%
• 10Y*: 19.66%

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

GMEU vs. KORU - Yearly Performance Comparison

	2026 (YTD)	2025
GMEU T-Rex 2X Long GME Daily Target ETF	-11.48%	-65.67%
KORU Direxion Daily South Korea Bull 3X Shares	499.60%	362.19%

Correlation

The correlation between GMEU and KORU is 0.23, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.23
Correlation (All Time) Calculated using the full available price history since Apr 29, 2025	0.19

Return for Risk

GMEU vs. KORU — Risk / Return Rank

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

GMEU

GMEU Risk / Return Rank: 3
GMEU Sharpe Ratio Rank: 3
GMEU Sortino Ratio Rank: 4
GMEU Omega Ratio Rank: 4
GMEU Calmar Ratio Rank: 2
GMEU Martin Ratio Rank: 2

KORU

KORU Risk / Return Rank: 96
KORU Sharpe Ratio Rank: 99
KORU Sortino Ratio Rank: 93
KORU Omega Ratio Rank: 93
KORU Calmar Ratio Rank: 99
KORU Martin Ratio Rank: 98

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.

GMEU vs. KORU - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for T-Rex 2X Long GME Daily Target ETF (GMEU) and Direxion Daily South Korea Bull 3X Shares (KORU). 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.

	GMEU	KORU	Difference
Sharpe ratio: Return per unit of total volatility	-0.69	10.51	-11.19
Sortino ratio: Return per unit of downside risk	-0.84	4.29	-5.13
Omega ratio: Gain probability vs. loss probability	0.91	1.62	-0.72
Calmar ratio: Return relative to maximum drawdown	-0.84	23.83	-24.68
Martin ratio: Return relative to average drawdown	-1.34	70.47	-71.81

GMEU vs. KORU - Sharpe Ratio Comparison

The current GMEU Sharpe Ratio is -0.69, which is lower than the KORU Sharpe Ratio of 10.51. The chart below compares the historical Sharpe Ratios of GMEU and KORU, 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

GMEU vs. KORU - Drawdown Comparison

The maximum GMEU drawdown since its inception was -80.43%, smaller than the maximum KORU drawdown of -95.79%. Use the drawdown chart below to compare losses from any high point for GMEU and KORU.

Drawdown Indicators

	GMEU	KORU	Difference
Max Drawdown Largest peak-to-trough decline	-80.43%	-95.79%	+15.36%
Max Drawdown (1Y) Largest decline over 1 year	-58.23%	-61.39%	+3.16%
Max Drawdown (3Y) Largest decline over 3 years	—	-73.34%	—
Max Drawdown (5Y) Largest decline over 5 years	—	-93.34%	—
Max Drawdown (10Y) Largest decline over 10 years	—	-95.79%	—
Current Drawdown Current decline from peak	-80.38%	-13.94%	-66.44%
Average Drawdown Average peak-to-trough decline	-63.63%	-57.42%	-6.21%
Ulcer Index Depth and duration of drawdowns from previous peaks	36.62%	20.72%	+15.90%

Volatility

GMEU vs. KORU - Volatility Comparison

The current volatility for T-Rex 2X Long GME Daily Target ETF (GMEU) is 17.40%, while Direxion Daily South Korea Bull 3X Shares (KORU) has a volatility of 80.74%. This indicates that GMEU experiences smaller price fluctuations and is considered to be less risky than KORU based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	GMEU	KORU	Difference
Volatility (1M) Calculated over the trailing 1-month period	17.40%	80.74%	-63.34%
Volatility (6M) Calculated over the trailing 6-month period	55.83%	130.90%	-75.07%
Volatility (1Y) Calculated over the trailing 1-year period	71.31%	139.56%	-68.25%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	88.26%	89.97%	-1.71%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	88.26%	82.47%	+5.79%

GMEU vs. KORU - Expense Ratio Comparison

GMEU has a 1.50% expense ratio, which is higher than KORU's 1.29% expense ratio.

Dividends

GMEU vs. KORU - Dividend Comparison

GMEU has not paid dividends to shareholders, while KORU's dividend yield for the trailing twelve months is around 0.15%.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017
GMEU T-Rex 2X Long GME Daily Target ETF	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
KORU Direxion Daily South Korea Bull 3X Shares	0.15%	0.89%	4.10%	2.55%	0.48%	0.76%	0.01%	0.93%	1.40%	3.59%

Frequently Asked Questions

Can I hold both GMEU and KORU in my portfolio?

GMEU and KORU have a correlation of 0.23, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, GMEU or KORU?

KORU has higher volatility (80.74%) compared to GMEU (17.40%). In terms of maximum drawdown, GMEU dropped -80.43% vs KORU's -95.79%.

Which ETF is better, GMEU or KORU?

On 1-year performance, KORU leads with 1446.22% vs -48.94% for GMEU. On fees, KORU is cheaper at 1.29% per year. On volatility, GMEU has been the lower-risk option at 17.40%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, GMEU or KORU?

Over the 1-year period, KORU has performed better with a 1446.22% return vs -48.94%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, GMEU or KORU?

KORU is cheaper with a 1.29% expense ratio, compared with 1.50% for GMEU.

Which ETF pays a higher dividend yield, GMEU or KORU?

KORU has the higher dividend yield at 0.15%, compared with 0.00% for GMEU.

What is the main difference between GMEU and KORU?

They also come from different issuers: T-Rex and Direxion. Their fees differ too: 1.50% for GMEU and 1.29% for KORU.

Which has better risk-adjusted returns?

KORU currently has the higher Sharpe Ratio (10.51 vs -0.69), 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.