KORU vs. USOY
KORU (Direxion Daily South Korea Bull 3X Shares) and USOY (Defiance Oil Enhanced Options Income ETF) are both exchange-traded funds - KORU is a Leveraged Equities fund tracking the MSCI Korea 25-50 Index, while USOY is a Derivative Income fund actively managed by Defiance. KORU is passively managed, while USOY is actively managed. Over the past year, KORU returned 2160.10% vs 57.29% for USOY. At a correlation of -0.03, they often move in opposite directions. KORU charges 1.29%/yr vs 1.22%/yr for USOY.
Performance
KORU vs. USOY - Performance Comparison
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Returns By Period
In the year-to-date period, KORU achieves a 559.14% return, which is significantly higher than USOY's 62.18% return.
KORU
- 1D
- -2.29%
- 1M
- 92.47%
- YTD
- 559.14%
- 6M
- 689.29%
- 1Y
- 2,160.10%
- 3Y*
- 132.56%
- 5Y*
- 23.42%
- 10Y*
- 19.62%
USOY
- 1D
- 1.45%
- 1M
- -3.43%
- YTD
- 62.18%
- 6M
- 59.35%
- 1Y
- 57.29%
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
KORU vs. USOY - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | |
|---|---|---|---|
KORU Direxion Daily South Korea Bull 3X Shares | 559.14% | 432.73% | -57.02% |
USOY Defiance Oil Enhanced Options Income ETF | 62.18% | -7.93% | 7.27% |
Correlation
The correlation between KORU and USOY is -0.23, meaning they tend to move in opposite directions. This is especially valuable for risk management - when one declines, the other has historically tended to hold steady or rise.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | -0.23 |
Correlation (All Time) Calculated using the full available price history since May 13, 2024 | -0.03 |
The correlation between KORU and USOY shifts across timeframes, from -0.23 (1 year) to -0.03 (all time), reflecting how their relationship changes across market environments.
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Return for Risk
KORU vs. USOY — Risk / Return Rank
KORU
USOY
KORU vs. USOY - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Direxion Daily South Korea Bull 3X Shares (KORU) and Defiance Oil Enhanced Options Income ETF (USOY). 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.
| KORU | USOY | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +15.74 | ||
| Sortino ratioReturn per unit of downside risk | +2.91 | ||
| Omega ratioGain probability vs. loss probability | 1.72 | 1.35 | +0.38 |
| Calmar ratioReturn relative to maximum drawdown | 35.65 | 4.03 | +31.62 |
| Martin ratioReturn relative to average drawdown | 112.99 | 7.74 | +105.25 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| KORU | USOY | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 17.63 | 1.89 | +15.74 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.28 | — | — |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.25 | — | — |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.13 | 0.99 | -0.86 |
Drawdowns
KORU vs. USOY - Drawdown Comparison
The maximum KORU drawdown since its inception was -95.79%, which is greater than USOY's maximum drawdown of -17.46%. Use the drawdown chart below to compare losses from any high point for KORU and USOY.
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Drawdown Indicators
| KORU | USOY | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -95.79% | -17.46% | -78.33% |
Max Drawdown (1Y)Largest decline over 1 year | -61.39% | -14.29% | -47.10% |
Max Drawdown (3Y)Largest decline over 3 years | -73.71% | — | — |
Max Drawdown (5Y)Largest decline over 5 years | -93.35% | — | — |
Max Drawdown (10Y)Largest decline over 10 years | -95.79% | — | — |
Current DrawdownCurrent decline from peak | -5.39% | -5.11% | -0.28% |
Average DrawdownAverage peak-to-trough decline | -57.53% | -6.47% | -51.06% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 19.33% | 7.42% | +11.91% |
Volatility
KORU vs. USOY - Volatility Comparison
Direxion Daily South Korea Bull 3X Shares (KORU) has a higher volatility of 60.18% compared to Defiance Oil Enhanced Options Income ETF (USOY) at 11.62%. This indicates that KORU's price experiences larger fluctuations and is considered to be riskier than USOY based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| KORU | USOY | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 60.18% | 11.62% | +48.56% |
Volatility (6M)Calculated over the trailing 6-month period | 110.71% | 27.18% | +83.53% |
Volatility (1Y)Calculated over the trailing 1-year period | 124.15% | 30.44% | +93.71% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 85.11% | 26.13% | +58.98% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 79.91% | 26.13% | +53.78% |
KORU vs. USOY - Expense Ratio Comparison
KORU has a 1.29% expense ratio, which is higher than USOY's 1.22% expense ratio.
Dividends
KORU vs. USOY - Dividend Comparison
KORU's dividend yield for the trailing twelve months is around 0.14%, less than USOY's 54.16% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 |
|---|---|---|---|---|---|---|---|---|---|---|
KORU Direxion Daily South Korea Bull 3X Shares | 0.14% | 0.89% | 4.10% | 2.55% | 0.48% | 0.76% | 0.01% | 0.93% | 1.40% | 3.59% |
USOY Defiance Oil Enhanced Options Income ETF | 54.16% | 104.32% | 48.60% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
Frequently Asked Questions
KORU and USOY 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.
KORU has higher volatility (60.18%) compared to USOY (11.62%). In terms of maximum drawdown, KORU dropped -95.79% vs USOY's -17.46%.
On 1-year performance, KORU leads with 2160.10% vs 57.29% for USOY. On fees, USOY is cheaper at 1.22% per year. On volatility, USOY has been the lower-risk option at 11.62%. The better choice depends on whether you care most about return, fees, risk, or income.
Over the 1-year period, KORU has performed better with a 2160.10% return vs 57.29%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
USOY is cheaper with a 1.22% expense ratio, compared with 1.29% for KORU.
USOY has the higher dividend yield at 54.16%, compared with 0.14% for KORU.
KORU is categorized as Leveraged Equities, while USOY is Derivative Income. They also come from different issuers: Direxion and Defiance. Their fees differ too: 1.29% for KORU and 1.22% for USOY.
KORU currently has the higher Sharpe Ratio (17.63 vs 1.89), 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.
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