IEUR vs. YCS
IEUR (iShares Core MSCI Europe ETF) and YCS (ProShares UltraShort Yen) are both exchange-traded funds - IEUR is a Europe Equities fund tracking the MSCI Europe Investable Market Index, while YCS is a Leveraged Currency fund tracking the USD/JPY Exchange Rate (-200%). Both are passively managed. Over the past 10 years, IEUR returned 9.92%/yr vs 13.76%/yr for YCS. Their -0.01 correlation means they have often moved in opposite directions in the past. IEUR charges 0.09%/yr vs 1.00%/yr for YCS.
Performance
IEUR vs. YCS - Performance Comparison
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Returns By Period
In the year-to-date period, IEUR achieves a 10.27% return, which is significantly higher than YCS's 7.29% return. Over the past 10 years, IEUR has underperformed YCS with an annualized return of 9.92%, while YCS has yielded a comparatively higher 13.76% annualized return.
IEUR
- 1D
- -0.49%
- 1M
- 1.08%
- 6M
- 5.44%
- YTD
- 10.27%
- 1Y
- 23.45%
- 3Y*
- 16.38%
- 5Y*
- 9.10%
- 10Y*
- 9.92%
- ALL TIME*
- 6.71%
YCS
- 1D
- -0.84%
- 1M
- -2.27%
- 6M
- 9.33%
- YTD
- 7.29%
- 1Y
- 25.05%
- 3Y*
- 17.34%
- 5Y*
- 23.55%
- 10Y*
- 13.76%
- ALL TIME*
- 6.44%
Liquidity Comparison
| Position | Avg. Volume Value (2W) | Avg. Volume Value (1M) | Avg. Volume Value (3M) |
|---|---|---|---|
| $76.19M | $57.15M | $73.12M | |
| $1.53M | $2.43M | $1.42M |
IEUR vs. YCS - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
IEUR iShares Core MSCI Europe ETF | 10.27% | 35.67% | 1.40% | 19.71% | -15.90% | 16.71% | 5.31% | 24.95% | -14.86% | 26.70% |
YCS ProShares UltraShort Yen | 7.29% | 9.04% | 35.41% | 28.70% | 29.09% | 22.38% | -11.18% | 3.37% | -1.49% | -6.57% |
Correlation
The correlation between IEUR and YCS is -0.39, meaning they have often moved in opposite directions in the past. This relationship can weaken or reverse as market conditions change.
| Correlation | |
|---|---|
Correlation (1Y) Focuses on recent behavior, but can change the most. | -0.39 |
Correlation (3Y) Balances recent behavior with more history. | -0.27 |
Correlation (5Y) Shows whether the relationship held over a longer period. | -0.22 |
Correlation (10Y) Provides a long-term view across more market conditions. | -0.08 |
Correlation (All Time) Calculated using the full available price history since Jun 12, 2014 | -0.01 |
Over the past year, the inverse relationship between IEUR and YCS has strengthened: their correlation has moved from -0.01 to -0.39, meaning they now move in opposite directions more often than their long-term average.
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Return for Risk
IEUR vs. YCS — Risk / Return Rank
IEUR
YCS
IEUR vs. YCS - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for iShares Core MSCI Europe ETF (IEUR) and ProShares UltraShort Yen (YCS). 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.
| IEUR | YCS | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.31 | ||
| Sortino ratioReturn per unit of downside risk | +0.62 | ||
| Omega ratioGain probability vs. loss probability | 1.26 | 1.23 | +0.03 |
| Calmar ratioReturn relative to maximum drawdown | 1.92 | 2.35 | -0.43 |
| Martin ratioReturn relative to average drawdown | 7.40 | 8.93 | -1.53 |
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Drawdowns
IEUR vs. YCS - Drawdown Comparison
The maximum IEUR drawdown since its inception was -36.96%, smaller than the maximum YCS drawdown of -49.56%. Use the drawdown chart below to compare losses from any high point for IEUR and YCS.
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Drawdown Indicators
| IEUR | YCS | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -36.96% | -49.56% | +12.60% |
Max Drawdown (1Y)Largest decline over 1 year | -12.04% | -8.30% | -3.74% |
Max Drawdown (3Y)Largest decline over 3 years | -14.25% | -23.05% | +8.80% |
Max Drawdown (5Y)Largest decline over 5 years | -32.75% | -27.32% | -5.43% |
Max Drawdown (10Y)Largest decline over 10 years | -36.96% | -27.32% | -9.64% |
Current DrawdownCurrent decline from peak | -0.49% | -5.68% | +5.19% |
Average DrawdownAverage peak-to-trough decline | -8.13% | -19.75% | +11.62% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 3.12% | 2.64% | +0.48% |
Volatility
IEUR vs. YCS - Volatility Comparison
The current volatility for iShares Core MSCI Europe ETF (IEUR) is 4.45%, while ProShares UltraShort Yen (YCS) has a volatility of 5.30%. This indicates that IEUR experiences smaller price fluctuations and is considered to be less risky than YCS based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| IEUR | YCS | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 4.45% | 5.30% | -0.85% |
Volatility (6M)Calculated over the trailing 6-month period | 13.71% | 11.65% | +2.06% |
Volatility (1Y)Calculated over the trailing 1-year period | 15.80% | 16.85% | -1.05% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 17.80% | 21.16% | -3.36% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 18.23% | 18.61% | -0.38% |
IEUR vs. YCS - Expense Ratio Comparison
IEUR has a 0.09% expense ratio, which is lower than YCS's 1.00% expense ratio.
Dividends
IEUR vs. YCS - Dividend Comparison
IEUR's dividend yield for the trailing twelve months is around 3.12%, while YCS has not paid dividends to shareholders.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
IEUR iShares Core MSCI Europe ETF | 3.12% | 2.97% | 3.54% | 3.17% | 3.05% | 2.88% | 2.13% | 3.26% | 3.76% | 2.64% | 3.19% | 2.79% |
YCS ProShares UltraShort Yen | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
Frequently Asked Questions
IEUR and YCS have a correlation of -0.39, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
YCS has higher volatility (5.30%) compared to IEUR (4.45%). In terms of maximum drawdown, IEUR dropped -36.96% vs YCS's -49.56%.
On 10-year performance, YCS leads with 13.76% vs 9.92% for IEUR. On fees, IEUR is cheaper at 0.09% per year. On volatility, IEUR has been the lower-risk option at 4.45%. The better choice depends on whether you care most about return, fees, risk, or income.
Over the 10-year period, YCS has performed better with a 13.76% return vs 9.92%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
IEUR is cheaper with a 0.09% expense ratio, compared with 1.00% for YCS.
IEUR has the higher dividend yield at 3.12%, compared with 0.00% for YCS.
IEUR is categorized as Europe Equities, while YCS is Leveraged Currency. IEUR tracks MSCI Europe Investable Market Index, while YCS tracks USD/JPY Exchange Rate (-200%). They also come from different issuers: iShares and ProShares. Their fees differ too: 0.09% for IEUR and 1.00% for YCS.
IEUR currently has the higher Sharpe Ratio (1.47 vs 1.16), 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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