GMODX vs. ACFIX
Compare and contrast key facts about GMO Opportunistic Income Fund (GMODX) and Water Island Credit Opportunities Fund (ACFIX).
GMODX is managed by GMO. It was launched on Oct 2, 2011. ACFIX is managed by Arbitrage Fund. It was launched on Sep 30, 2012.
Performance
GMODX vs. ACFIX - Performance Comparison
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GMODX vs. ACFIX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
GMODX GMO Opportunistic Income Fund | 0.74% | 6.47% | 6.11% | 7.07% | -2.09% | 2.83% | 3.34% | 3.83% | 4.01% | 6.41% |
ACFIX Water Island Credit Opportunities Fund | 0.73% | 4.79% | 5.51% | 6.54% | -2.70% | 3.24% | 6.71% | 5.68% | 1.85% | 1.45% |
Returns By Period
The year-to-date returns for both stocks are quite close, with GMODX having a 0.74% return and ACFIX slightly lower at 0.73%. Over the past 10 years, GMODX has outperformed ACFIX with an annualized return of 4.36%, while ACFIX has yielded a comparatively lower 3.69% annualized return.
GMODX
- 1D
- -0.37%
- 1M
- -0.57%
- YTD
- 0.74%
- 6M
- 1.99%
- 1Y
- 4.96%
- 3Y*
- 6.18%
- 5Y*
- 3.87%
- 10Y*
- 4.36%
ACFIX
- 1D
- 0.10%
- 1M
- 0.10%
- YTD
- 0.73%
- 6M
- 1.61%
- 1Y
- 4.06%
- 3Y*
- 5.02%
- 5Y*
- 3.34%
- 10Y*
- 3.69%
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GMODX vs. ACFIX - Expense Ratio Comparison
GMODX has a 0.47% expense ratio, which is lower than ACFIX's 0.98% expense ratio.
Return for Risk
GMODX vs. ACFIX — Risk / Return Rank
GMODX
ACFIX
GMODX vs. ACFIX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for GMO Opportunistic Income Fund (GMODX) and Water Island Credit Opportunities Fund (ACFIX). 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.
| GMODX | ACFIX | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 3.01 | 0.12 | +2.89 |
Sortino ratioReturn per unit of downside risk | 4.91 | 0.45 | +4.46 |
Omega ratioGain probability vs. loss probability | 1.69 | 1.37 | +0.31 |
Calmar ratioReturn relative to maximum drawdown | 5.16 | 0.21 | +4.95 |
Martin ratioReturn relative to average drawdown | 23.65 | 0.29 | +23.37 |
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
| GMODX | ACFIX | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 3.01 | 0.12 | +2.89 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 1.02 | 0.22 | +0.79 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 1.44 | 0.34 | +1.10 |
Sharpe Ratio (All Time)Calculated using the full available price history | 1.38 | 0.35 | +1.03 |
Correlation
The correlation between GMODX and ACFIX is 0.04, which is considered to be low. This implies their price changes are not closely related. A low correlation is generally favorable for portfolio diversification, as it helps to reduce overall risk by spreading it across multiple assets with different performance patterns.
Dividends
GMODX vs. ACFIX - Dividend Comparison
GMODX's dividend yield for the trailing twelve months is around 5.03%, more than ACFIX's 3.77% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
GMODX GMO Opportunistic Income Fund | 5.03% | 4.99% | 5.28% | 6.17% | 5.44% | 2.10% | 4.15% | 5.69% | 4.35% | 2.66% | 2.55% | 1.71% |
ACFIX Water Island Credit Opportunities Fund | 3.77% | 4.17% | 4.71% | 4.00% | 3.55% | 2.59% | 2.95% | 3.52% | 2.92% | 3.01% | 2.38% | 2.91% |
Drawdowns
GMODX vs. ACFIX - Drawdown Comparison
The maximum GMODX drawdown since its inception was -8.79%, smaller than the maximum ACFIX drawdown of -20.82%. Use the drawdown chart below to compare losses from any high point for GMODX and ACFIX.
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Drawdown Indicators
| GMODX | ACFIX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -8.79% | -20.82% | +12.03% |
Max Drawdown (1Y)Largest decline over 1 year | -0.98% | -20.82% | +19.84% |
Max Drawdown (5Y)Largest decline over 5 years | -5.79% | -20.82% | +15.03% |
Max Drawdown (10Y)Largest decline over 10 years | -8.79% | -20.82% | +12.03% |
Current DrawdownCurrent decline from peak | -0.73% | -18.76% | +18.03% |
Average DrawdownAverage peak-to-trough decline | -0.71% | -1.48% | +0.77% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 0.21% | 15.35% | -15.14% |
Volatility
GMODX vs. ACFIX - Volatility Comparison
GMO Opportunistic Income Fund (GMODX) has a higher volatility of 0.58% compared to Water Island Credit Opportunities Fund (ACFIX) at 0.45%. This indicates that GMODX's price experiences larger fluctuations and is considered to be riskier than ACFIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| GMODX | ACFIX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 0.58% | 0.45% | +0.13% |
Volatility (6M)Calculated over the trailing 6-month period | 1.11% | 1.08% | +0.03% |
Volatility (1Y)Calculated over the trailing 1-year period | 1.68% | 33.49% | -31.81% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 3.83% | 15.12% | -11.29% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 3.04% | 10.89% | -7.85% |