ECOW vs. YCS
ECOW (Pacer Emerging Markets Cash Cows 100 ETF) and YCS (ProShares UltraShort Yen) are both exchange-traded funds - ECOW is a Emerging Markets Equities fund tracking the Pacer Emerging Markets Cash Cows 100 Index, while YCS is a Leveraged Currency fund tracking the USD/JPY Exchange Rate (-200%). Both are passively managed. Over the past 5 years, ECOW returned 6.12%/yr vs 23.54%/yr for YCS. At a correlation of -0.11, they often move in opposite directions. ECOW charges 0.70%/yr vs 1.00%/yr for YCS.
Performance
ECOW vs. YCS - Performance Comparison
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Returns By Period
In the year-to-date period, ECOW achieves a 13.10% return, which is significantly higher than YCS's 7.17% return.
ECOW
- 1D
- -1.50%
- 1M
- -0.42%
- YTD
- 13.10%
- 6M
- 12.29%
- 1Y
- 35.35%
- 3Y*
- 19.90%
- 5Y*
- 6.12%
- 10Y*
- —
YCS
- 1D
- 0.17%
- 1M
- 4.42%
- YTD
- 7.17%
- 6M
- 10.05%
- 1Y
- 32.82%
- 3Y*
- 19.84%
- 5Y*
- 23.54%
- 10Y*
- 12.34%
ECOW vs. YCS - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | |
|---|---|---|---|---|---|---|---|---|
ECOW Pacer Emerging Markets Cash Cows 100 ETF | 13.10% | 32.50% | 3.17% | 15.79% | -19.28% | 7.47% | -2.51% | 10.37% |
YCS ProShares UltraShort Yen | 7.17% | 9.04% | 35.41% | 28.70% | 29.09% | 22.38% | -11.18% | -0.84% |
Correlation
The correlation between ECOW and YCS is -0.36, 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 | -0.36 |
Correlation (3Y) Calculated over the trailing 3-year period | -0.22 |
Correlation (5Y) Calculated over the trailing 5-year period | -0.18 |
Correlation (All Time) Calculated using the full available price history since May 7, 2019 | -0.11 |
Over the past year, the inverse relationship between ECOW and YCS has strengthened: their correlation has moved from -0.11 to -0.36, meaning they now move in opposite directions more often than their long-term average.
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Return for Risk
ECOW vs. YCS — Risk / Return Rank
ECOW
YCS
ECOW vs. YCS - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Pacer Emerging Markets Cash Cows 100 ETF (ECOW) 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.
| ECOW | YCS | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.58 | ||
| Sortino ratioReturn per unit of downside risk | +0.86 | ||
| Omega ratioGain probability vs. loss probability | 1.46 | 1.35 | +0.11 |
| Calmar ratioReturn relative to maximum drawdown | 4.25 | 3.97 | +0.28 |
| Martin ratioReturn relative to average drawdown | 15.39 | 12.40 | +2.99 |
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
| ECOW | YCS | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 2.50 | 1.92 | +0.58 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.35 | 1.12 | -0.77 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | — | 0.65 | — |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.37 | 0.33 | +0.04 |
Drawdowns
ECOW vs. YCS - Drawdown Comparison
The maximum ECOW drawdown since its inception was -40.27%, smaller than the maximum YCS drawdown of -49.56%. Use the drawdown chart below to compare losses from any high point for ECOW and YCS.
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Drawdown Indicators
| ECOW | YCS | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -40.27% | -49.56% | +9.29% |
Max Drawdown (1Y)Largest decline over 1 year | -8.35% | -8.30% | -0.05% |
Max Drawdown (3Y)Largest decline over 3 years | -18.77% | -23.05% | +4.28% |
Max Drawdown (5Y)Largest decline over 5 years | -33.67% | -27.32% | -6.35% |
Max Drawdown (10Y)Largest decline over 10 years | — | -27.32% | — |
Current DrawdownCurrent decline from peak | -3.53% | 0.00% | -3.53% |
Average DrawdownAverage peak-to-trough decline | -11.07% | -19.93% | +8.86% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 2.30% | 2.66% | -0.36% |
Volatility
ECOW vs. YCS - Volatility Comparison
Pacer Emerging Markets Cash Cows 100 ETF (ECOW) has a higher volatility of 4.66% compared to ProShares UltraShort Yen (YCS) at 2.75%. This indicates that ECOW's price experiences larger fluctuations and is considered to be riskier 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
| ECOW | YCS | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 4.66% | 2.75% | +1.91% |
Volatility (6M)Calculated over the trailing 6-month period | 10.88% | 12.32% | -1.44% |
Volatility (1Y)Calculated over the trailing 1-year period | 14.19% | 17.27% | -3.08% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 17.65% | 21.10% | -3.45% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 20.13% | 19.01% | +1.12% |
ECOW vs. YCS - Expense Ratio Comparison
ECOW has a 0.70% expense ratio, which is lower than YCS's 1.00% expense ratio.
Dividends
ECOW vs. YCS - Dividend Comparison
ECOW's dividend yield for the trailing twelve months is around 4.60%, while YCS has not paid dividends to shareholders.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 |
|---|---|---|---|---|---|---|---|---|
ECOW Pacer Emerging Markets Cash Cows 100 ETF | 4.60% | 5.20% | 7.35% | 5.46% | 7.50% | 4.39% | 3.35% | 8.08% |
YCS ProShares UltraShort Yen | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
Frequently Asked Questions
ECOW and YCS have a correlation of -0.36, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
ECOW has higher volatility (4.66%) compared to YCS (2.75%). In terms of maximum drawdown, ECOW dropped -40.27% vs YCS's -49.56%.
On 5-year performance, YCS leads with 23.54% vs 6.12% for ECOW. On fees, ECOW is cheaper at 0.70% per year. On volatility, YCS has been the lower-risk option at 2.75%. The better choice depends on whether you care most about return, fees, risk, or income.
Over the 5-year period, YCS has performed better with a 23.54% return vs 6.12%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
ECOW is cheaper with a 0.70% expense ratio, compared with 1.00% for YCS.
ECOW has the higher dividend yield at 4.60%, compared with 0.00% for YCS.
ECOW is categorized as Emerging Markets Equities, while YCS is Leveraged Currency. ECOW tracks Pacer Emerging Markets Cash Cows 100 Index, while YCS tracks USD/JPY Exchange Rate (-200%). They also come from different issuers: Pacer and ProShares. Their fees differ too: 0.70% for ECOW and 1.00% for YCS.
ECOW currently has the higher Sharpe Ratio (2.50 vs 1.92), 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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