ACSI vs. YCS
ACSI (American Customer Satisfaction ETF) and YCS (ProShares UltraShort Yen) are both exchange-traded funds - ACSI is a Large Cap Growth Equities fund tracking the American Customer Satisfaction Investable Index, while YCS is a Leveraged Currency fund tracking the USD/JPY Exchange Rate (-200%). Both are passively managed. Over the past 5 years, ACSI returned 9.08%/yr vs 23.52%/yr for YCS. At a 0.10 correlation, their price movements are largely independent. ACSI charges 0.66%/yr vs 1.00%/yr for YCS.
Performance
ACSI vs. YCS - Performance Comparison
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Returns By Period
In the year-to-date period, ACSI achieves a 10.57% return, which is significantly higher than YCS's 9.63% return.
ACSI
- 1D
- 0.61%
- 1M
- 2.03%
- YTD
- 10.57%
- 6M
- 10.67%
- 1Y
- 19.62%
- 3Y*
- 18.13%
- 5Y*
- 9.08%
- 10Y*
- —
YCS
- 1D
- -0.14%
- 1M
- 3.57%
- YTD
- 9.63%
- 6M
- 10.44%
- 1Y
- 31.27%
- 3Y*
- 18.37%
- 5Y*
- 23.52%
- 10Y*
- 13.62%
ACSI vs. YCS - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
ACSI American Customer Satisfaction ETF | 10.57% | 10.70% | 22.51% | 21.06% | -20.93% | 23.33% | 22.93% | 24.88% | -4.97% | 15.77% |
YCS ProShares UltraShort Yen | 9.63% | 9.04% | 35.41% | 28.70% | 29.09% | 22.38% | -11.18% | 3.37% | -1.49% | -6.57% |
Correlation
The correlation between ACSI and YCS is -0.18, 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 | -0.18 |
Correlation (3Y) Calculated over the trailing 3-year period | -0.05 |
Correlation (5Y) Calculated over the trailing 5-year period | -0.02 |
Correlation (All Time) Calculated using the full available price history since Nov 1, 2016 | 0.10 |
The correlation between ACSI and YCS shifts across timeframes, from -0.18 (1 year) to 0.10 (all time), reflecting how their relationship changes across market environments.
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Return for Risk
ACSI vs. YCS — Risk / Return Rank
ACSI
YCS
ACSI vs. YCS - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for American Customer Satisfaction ETF (ACSI) 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.
| ACSI | YCS | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -0.14 | ||
| Sortino ratioReturn per unit of downside risk | +0.05 | ||
| Omega ratioGain probability vs. loss probability | 1.30 | 1.34 | -0.04 |
| Calmar ratioReturn relative to maximum drawdown | 2.54 | 3.78 | -1.24 |
| Martin ratioReturn relative to average drawdown | 9.78 | 11.93 | -2.15 |
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Drawdowns
ACSI vs. YCS - Drawdown Comparison
The maximum ACSI drawdown since its inception was -34.49%, smaller than the maximum YCS drawdown of -49.56%. Use the drawdown chart below to compare losses from any high point for ACSI and YCS.
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Drawdown Indicators
| ACSI | YCS | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -34.49% | -49.56% | +15.07% |
Max Drawdown (1Y)Largest decline over 1 year | -7.76% | -8.30% | +0.54% |
Max Drawdown (3Y)Largest decline over 3 years | -15.27% | -23.05% | +7.78% |
Max Drawdown (5Y)Largest decline over 5 years | -24.86% | -27.32% | +2.46% |
Max Drawdown (10Y)Largest decline over 10 years | — | -27.32% | — |
Current DrawdownCurrent decline from peak | -1.57% | -0.14% | -1.43% |
Average DrawdownAverage peak-to-trough decline | -5.37% | -19.87% | +14.50% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 2.01% | 2.65% | -0.64% |
Volatility
ACSI vs. YCS - Volatility Comparison
American Customer Satisfaction ETF (ACSI) has a higher volatility of 4.09% compared to ProShares UltraShort Yen (YCS) at 2.25%. This indicates that ACSI'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
| ACSI | YCS | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 4.09% | 2.25% | +1.84% |
Volatility (6M)Calculated over the trailing 6-month period | 9.13% | 12.19% | -3.06% |
Volatility (1Y)Calculated over the trailing 1-year period | 11.56% | 16.93% | -5.37% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 16.68% | 21.10% | -4.42% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 17.40% | 18.82% | -1.42% |
ACSI vs. YCS - Expense Ratio Comparison
ACSI has a 0.66% expense ratio, which is lower than YCS's 1.00% expense ratio.
Dividends
ACSI vs. YCS - Dividend Comparison
ACSI's dividend yield for the trailing twelve months is around 0.83%, while YCS has not paid dividends to shareholders.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 |
|---|---|---|---|---|---|---|---|---|---|---|---|
ACSI American Customer Satisfaction ETF | 0.83% | 0.91% | 0.69% | 1.01% | 0.81% | 0.31% | 0.82% | 1.64% | 1.59% | 1.20% | 0.18% |
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% |
Frequently Asked Questions
ACSI and YCS have a correlation of -0.18, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
ACSI has higher volatility (4.09%) compared to YCS (2.25%). In terms of maximum drawdown, ACSI dropped -34.49% vs YCS's -49.56%.
On 5-year performance, YCS leads with 23.52% vs 9.08% for ACSI. On fees, ACSI is cheaper at 0.66% per year. On volatility, YCS has been the lower-risk option at 2.25%. 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 23.52% return vs 9.08%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
ACSI is cheaper with a 0.66% expense ratio, compared with 1.00% for YCS.
ACSI has the higher dividend yield at 0.83%, compared with 0.00% for YCS.
ACSI is categorized as Large Cap Growth Equities, while YCS is Leveraged Currency. ACSI tracks American Customer Satisfaction Investable Index, while YCS tracks USD/JPY Exchange Rate (-200%). They also come from different issuers: Exponential ETFs and ProShares. Their fees differ too: 0.66% for ACSI and 1.00% for YCS.
YCS currently has the higher Sharpe Ratio (1.86 vs 1.71), 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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