IWML vs. KORU
IWML (ETRACS 2x Leveraged US Size Factor TR ETN) and KORU (Direxion Daily South Korea Bull 3X Shares) are both Leveraged Equities funds - IWML tracks the Russell 2000 Index while KORU tracks the MSCI Korea 25-50 Index. Both are passively managed. Over the past 5 years, IWML returned 2.91%/yr vs 23.42%/yr for KORU. A 0.54 correlation means they provide meaningful diversification when combined. IWML charges 0.95%/yr vs 1.29%/yr for KORU.
Performance
IWML vs. KORU - Performance Comparison
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Returns By Period
In the year-to-date period, IWML achieves a 32.65% return, which is significantly lower than KORU's 559.14% return.
IWML
- 1D
- -2.04%
- 1M
- 6.57%
- YTD
- 32.65%
- 6M
- 29.46%
- 1Y
- 78.21%
- 3Y*
- 25.01%
- 5Y*
- 2.91%
- 10Y*
- —
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%
IWML vs. KORU - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | |
|---|---|---|---|---|---|---|
IWML ETRACS 2x Leveraged US Size Factor TR ETN | 32.65% | 9.64% | 15.70% | 22.31% | -41.80% | 2.08% |
KORU Direxion Daily South Korea Bull 3X Shares | 559.14% | 432.73% | -62.18% | 28.61% | -70.16% | -45.24% |
Correlation
The correlation between IWML and KORU is 0.49, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.49 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.49 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.54 |
Correlation (All Time) Calculated using the full available price history since Feb 8, 2021 | 0.54 |
The correlation between IWML and KORU has been stable across timeframes, ranging from 0.49 to 0.54 - a consistent structural relationship.
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Return for Risk
IWML vs. KORU — Risk / Return Rank
IWML
KORU
IWML vs. KORU - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for ETRACS 2x Leveraged US Size Factor TR ETN (IWML) 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.
| IWML | KORU | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -15.57 | ||
| Sortino ratioReturn per unit of downside risk | -2.48 | ||
| Omega ratioGain probability vs. loss probability | 1.33 | 1.72 | -0.40 |
| Calmar ratioReturn relative to maximum drawdown | 3.46 | 35.65 | -32.19 |
| Martin ratioReturn relative to average drawdown | 12.11 | 112.99 | -100.89 |
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
| IWML | KORU | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 2.05 | 17.63 | -15.57 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.06 | 0.28 | -0.21 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | — | 0.25 | — |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.08 | 0.13 | -0.04 |
Drawdowns
IWML vs. KORU - Drawdown Comparison
The maximum IWML drawdown since its inception was -60.06%, smaller than the maximum KORU drawdown of -95.79%. Use the drawdown chart below to compare losses from any high point for IWML and KORU.
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Drawdown Indicators
| IWML | KORU | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -60.06% | -95.79% | +35.73% |
Max Drawdown (1Y)Largest decline over 1 year | -22.75% | -61.39% | +38.64% |
Max Drawdown (3Y)Largest decline over 3 years | -51.82% | -73.71% | +21.89% |
Max Drawdown (5Y)Largest decline over 5 years | -60.06% | -93.35% | +33.29% |
Max Drawdown (10Y)Largest decline over 10 years | — | -95.79% | — |
Current DrawdownCurrent decline from peak | -2.67% | -5.39% | +2.72% |
Average DrawdownAverage peak-to-trough decline | -31.91% | -57.53% | +25.62% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 6.48% | 19.33% | -12.85% |
Volatility
IWML vs. KORU - Volatility Comparison
The current volatility for ETRACS 2x Leveraged US Size Factor TR ETN (IWML) is 9.79%, while Direxion Daily South Korea Bull 3X Shares (KORU) has a volatility of 60.18%. This indicates that IWML 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.
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Volatility by Period
| IWML | KORU | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 9.79% | 60.18% | -50.39% |
Volatility (6M)Calculated over the trailing 6-month period | 27.49% | 110.71% | -83.22% |
Volatility (1Y)Calculated over the trailing 1-year period | 38.36% | 124.15% | -85.79% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 46.08% | 85.11% | -39.03% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 46.17% | 79.91% | -33.74% |
IWML vs. KORU - Expense Ratio Comparison
IWML has a 0.95% expense ratio, which is lower than KORU's 1.29% expense ratio.
Dividends
IWML vs. KORU - Dividend Comparison
IWML has not paid dividends to shareholders, while KORU's dividend yield for the trailing twelve months is around 0.14%.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 |
|---|---|---|---|---|---|---|---|---|---|---|
IWML ETRACS 2x Leveraged US Size Factor TR ETN | 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 | 0.14% | 0.89% | 4.10% | 2.55% | 0.48% | 0.76% | 0.01% | 0.93% | 1.40% | 3.59% |
Frequently Asked Questions
IWML and KORU have a correlation of 0.49, 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 IWML (9.79%). In terms of maximum drawdown, IWML dropped -60.06% vs KORU's -95.79%.
On 5-year performance, KORU leads with 23.42% vs 2.91% for IWML. On fees, IWML is cheaper at 0.95% per year. On volatility, IWML has been the lower-risk option at 9.79%. The better choice depends on whether you care most about return, fees, risk, or income.
Over the 5-year period, KORU has performed better with a 23.42% return vs 2.91%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
IWML is cheaper with a 0.95% expense ratio, compared with 1.29% for KORU.
KORU has the higher dividend yield at 0.14%, compared with 0.00% for IWML.
IWML tracks Russell 2000 Index, while KORU tracks MSCI Korea 25-50 Index. They also come from different issuers: UBS and Direxion. Their fees differ too: 0.95% for IWML and 1.29% for KORU.
KORU currently has the higher Sharpe Ratio (17.63 vs 2.05), 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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