KORU vs. MEXX

Last updated Jul 22, 2026

KORU (Direxion Daily MSCI South Korea Bull 3X Shares) and MEXX (Direxion Daily MSCI Mexico Bull 3X Shares) are both exchange-traded funds - KORU is a South Korea Equities fund tracking the MSCI Korea 25/50 Index, while MEXX is a Leveraged Equities fund tracking the MSCI Mexico IMI 25-50 Net Total Return USD Index (300%). Both are passively managed. Over the past 5 years, KORU returned 3.37%/yr vs 14.21%/yr for MEXX. A 0.50 correlation means they provide meaningful diversification when combined. KORU charges 1.32%/yr vs 1.21%/yr for MEXX.

Performance

KORU vs. MEXX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Direxion Daily MSCI South Korea Bull 3X Shares (KORU) and Direxion Daily MSCI Mexico Bull 3X Shares (MEXX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, KORU achieves a 139.37% return, which is significantly higher than MEXX's 16.20% return.

KORU

• 1D: 18.03%
• 1M: -60.16%
• 6M: 64.51%
• YTD: 139.37%
• 1Y: 406.75%
• 3Y*: 65.37%
• 5Y*: 3.37%
• 10Y*: 6.71%
• ALL TIME*: 1.58%

MEXX

• 1D: 2.93%
• 1M: -7.13%
• 6M: -5.96%
• YTD: 16.20%
• 1Y: 81.68%
• 3Y*: 0.62%
• 5Y*: 14.21%
• 10Y*: —
• ALL TIME*: -5.78%

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

KORU vs. MEXX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
KORU Direxion Daily MSCI South Korea Bull 3X Shares	139.37%	432.73%	-62.18%	28.61%	-70.16%	-33.86%	48.78%	5.47%	-59.89%	67.46%
MEXX Direxion Daily MSCI Mexico Bull 3X Shares	16.20%	181.49%	-73.13%	115.60%	-12.96%	52.75%	-53.63%	21.41%	-51.95%	-15.26%

Correlation

The correlation between KORU and MEXX is 0.41, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.41
Correlation (3Y) Calculated over the trailing 3-year period	0.41
Correlation (5Y) Calculated over the trailing 5-year period	0.47
Correlation (All Time) Calculated using the full available price history since May 3, 2017	0.50

The correlation between KORU and MEXX has been stable across timeframes, ranging from 0.41 to 0.50 - a consistent structural relationship.

KORU vs. MEXX - Sectors Allocation Comparison

Sectors	KORU	MEXX
Technology	61.3%	-
Industrials	15.4%	13.6%
Financial Services	8.8%	19.1%
Consumer Cyclical	4.7%	1.3%
Healthcare	3.1%	0.5%
Communication Services	2.6%	10.4%
Consumer Defensive	1.7%	24.6%
Basic Materials	1.2%	24.1%
Energy	1.0%	-
Utilities	0.3%	-
Real Estate	-	6.5%

Return for Risk

KORU vs. MEXX — Risk / Return Rank

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

KORU

KORU Risk / Return Rank: 90
KORU Sharpe Ratio Rank: 94
KORU Sortino Ratio Rank: 81
KORU Omega Ratio Rank: 86
KORU Calmar Ratio Rank: 95
KORU Martin Ratio Rank: 91

MEXX

MEXX Risk / Return Rank: 49
MEXX Sharpe Ratio Rank: 48
MEXX Sortino Ratio Rank: 49
MEXX Omega Ratio Rank: 48
MEXX Calmar Ratio Rank: 56
MEXX Martin Ratio Rank: 44

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.

KORU vs. MEXX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Direxion Daily MSCI South Korea Bull 3X Shares (KORU) and Direxion Daily MSCI Mexico Bull 3X Shares (MEXX). 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.

	KORU	MEXX	Difference
Sharpe ratio: Return per unit of total volatility	2.69	1.26	+1.43
Sortino ratio: Return per unit of downside risk	2.76	1.86	+0.90
Omega ratio: Gain probability vs. loss probability	1.39	1.23	+0.16
Calmar ratio: Return relative to maximum drawdown	5.76	2.12	+3.65
Martin ratio: Return relative to average drawdown	15.72	5.39	+10.33

KORU vs. MEXX - Sharpe Ratio Comparison

The current KORU Sharpe Ratio is 2.69, which is higher than the MEXX Sharpe Ratio of 1.26. The chart below compares the historical Sharpe Ratios of KORU and MEXX, 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

KORU vs. MEXX - Drawdown Comparison

The maximum KORU drawdown since its inception was -95.79%, roughly equal to the maximum MEXX drawdown of -95.58%. Use the drawdown chart below to compare losses from any high point for KORU and MEXX.

Drawdown Indicators

	KORU	MEXX	Difference
Max Drawdown Largest peak-to-trough decline	-95.79%	-95.58%	-0.21%
Max Drawdown (1Y) Largest decline over 1 year	-71.13%	-38.77%	-32.36%
Max Drawdown (3Y) Largest decline over 3 years	-73.34%	-74.92%	+1.58%
Max Drawdown (5Y) Largest decline over 5 years	-92.74%	-74.92%	-17.82%
Max Drawdown (10Y) Largest decline over 10 years	-95.79%	—	—
Current Drawdown Current decline from peak	-65.64%	-57.73%	-7.91%
Average Drawdown Average peak-to-trough decline	-57.40%	-65.40%	+8.00%
Ulcer Index Depth and duration of drawdowns from previous peaks	26.04%	15.20%	+10.84%

Volatility

KORU vs. MEXX - Volatility Comparison

Direxion Daily MSCI South Korea Bull 3X Shares (KORU) has a higher volatility of 70.29% compared to Direxion Daily MSCI Mexico Bull 3X Shares (MEXX) at 14.98%. This indicates that KORU's price experiences larger fluctuations and is considered to be riskier than MEXX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	KORU	MEXX	Difference
Volatility (1M) Calculated over the trailing 1-month period	70.29%	14.98%	+55.31%
Volatility (6M) Calculated over the trailing 6-month period	148.29%	54.20%	+94.09%
Volatility (1Y) Calculated over the trailing 1-year period	152.54%	65.00%	+87.54%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	94.31%	66.97%	+27.34%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	84.57%	74.24%	+10.33%

KORU vs. MEXX - Expense Ratio Comparison

KORU has a 1.32% expense ratio, which is higher than MEXX's 1.21% expense ratio.

Dividends

KORU vs. MEXX - Dividend Comparison

KORU's dividend yield for the trailing twelve months is around 0.36%, less than MEXX's 1.45% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017
KORU Direxion Daily MSCI South Korea Bull 3X Shares	0.36%	0.89%	4.10%	2.55%	0.48%	0.76%	0.01%	0.93%	1.40%	3.59%
MEXX Direxion Daily MSCI Mexico Bull 3X Shares	1.45%	1.60%	5.81%	1.66%	1.33%	0.63%	0.12%	1.60%	5.61%	0.27%

Frequently Asked Questions

Can I hold both KORU and MEXX in my portfolio?

KORU and MEXX have a correlation of 0.41, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, KORU or MEXX?

KORU has higher volatility (70.29%) compared to MEXX (14.98%). In terms of maximum drawdown, KORU dropped -95.79% vs MEXX's -95.58%.

Which ETF is better, KORU or MEXX?

On 5-year performance, MEXX leads with 14.21% vs 3.37% for KORU. On fees, MEXX is cheaper at 1.21% per year. On volatility, MEXX has been the lower-risk option at 14.98%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, KORU or MEXX?

Over the 5-year period, MEXX has performed better with a 14.21% return vs 3.37%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, KORU or MEXX?

MEXX is cheaper with a 1.21% expense ratio, compared with 1.32% for KORU.

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

MEXX has the higher dividend yield at 1.45%, compared with 0.36% for KORU.

What is the main difference between KORU and MEXX?

KORU is categorized as South Korea Equities, while MEXX is Leveraged Equities. KORU tracks MSCI Korea 25/50 Index, while MEXX tracks MSCI Mexico IMI 25-50 Net Total Return USD Index (300%). Their fees differ too: 1.32% for KORU and 1.21% for MEXX.

Which has better risk-adjusted returns?

KORU currently has the higher Sharpe Ratio (2.69 vs 1.26), 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.