GOFIX vs. GMODX

Last updated Jun 5, 2026

GOFIX (GMO Resources Fund) and GMODX (GMO Opportunistic Income Fund) are both mutual funds - GOFIX is a Energy Equities fund managed by GMO, while GMODX is a Nontraditional Bonds fund managed by GMO. Over the past 10 years, GOFIX returned 14.28%/yr vs 4.24%/yr for GMODX. At a correlation of -0.12, they often move in opposite directions. GOFIX charges 0.72%/yr vs 0.47%/yr for GMODX.

Performance

GOFIX vs. GMODX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in GMO Resources Fund (GOFIX) and GMO Opportunistic Income Fund (GMODX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, GOFIX achieves a 34.38% return, which is significantly higher than GMODX's 1.06% return. Over the past 10 years, GOFIX has outperformed GMODX with an annualized return of 14.28%, while GMODX has yielded a comparatively lower 4.24% annualized return.

GOFIX

• 1D: -1.19%
• 1M: 0.35%
• YTD: 34.38%
• 6M: 35.38%
• 1Y: 76.72%
• 3Y*: 11.72%
• 5Y*: 7.46%
• 10Y*: 14.28%

GMODX

• 1D: -0.04%
• 1M: 0.07%
• YTD: 1.06%
• 6M: 1.36%
• 1Y: 4.53%
• 3Y*: 5.84%
• 5Y*: 3.85%
• 10Y*: 4.24%

*Multi-year figures are annualized to reflect compound growth (CAGR)

GOFIX vs. GMODX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
GOFIX GMO Resources Fund	34.38%	23.10%	-17.91%	-1.38%	-0.80%	32.01%	22.47%	20.10%	-6.73%	28.42%
GMODX GMO Opportunistic Income Fund	1.06%	6.47%	6.11%	7.07%	-2.09%	2.83%	3.34%	3.83%	4.01%	6.41%

Correlation

The correlation between GOFIX and GMODX is -0.17, 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	-0.17
Correlation (3Y) Calculated over the trailing 3-year period	0.01
Correlation (5Y) Calculated over the trailing 5-year period	-0.04
Correlation (10Y) Calculated over the trailing 10-year period	-0.15
Correlation (All Time) Calculated using the full available price history since Jan 4, 2012	-0.12

The correlation between GOFIX and GMODX shifts across timeframes, from -0.17 (1 year) to 0.01 (3 years), reflecting how their relationship changes across market environments.

Return for Risk

GOFIX vs. GMODX — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

GOFIX

GOFIX Risk / Return Rank: 95
GOFIX Sharpe Ratio Rank: 98
GOFIX Sortino Ratio Rank: 92
GOFIX Omega Ratio Rank: 86
GOFIX Calmar Ratio Rank: 99
GOFIX Martin Ratio Rank: 98

GMODX

GMODX Risk / Return Rank: 97
GMODX Sharpe Ratio Rank: 96
GMODX Sortino Ratio Rank: 98
GMODX Omega Ratio Rank: 95
GMODX Calmar Ratio Rank: 97
GMODX Martin Ratio Rank: 98

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

GOFIX vs. GMODX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for GMO Resources Fund (GOFIX) and GMO Opportunistic Income Fund (GMODX). 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.

	GOFIX	GMODX	Difference
Sharpe ratio: Return per unit of total volatility	3.77	3.54	+0.23
Sortino ratio: Return per unit of downside risk	4.67	6.28	-1.61
Omega ratio: Gain probability vs. loss probability	1.60	1.78	-0.18
Calmar ratio: Return relative to maximum drawdown	12.53	7.30	+5.23
Martin ratio: Return relative to average drawdown	39.18	30.63	+8.55
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

GOFIX vs. GMODX - Sharpe Ratio Comparison

The current GOFIX Sharpe Ratio is 3.77, which is comparable to the GMODX Sharpe Ratio of 3.54. The chart below compares the historical Sharpe Ratios of GOFIX and GMODX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	GOFIX	GMODX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	3.77	3.54	+0.23
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.30	1.01	-0.71
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.57	1.40	-0.83
Sharpe Ratio (All Time) Calculated using the full available price history	0.35	1.38	-1.03

Drawdowns

GOFIX vs. GMODX - Drawdown Comparison

The maximum GOFIX drawdown since its inception was -51.77%, which is greater than GMODX's maximum drawdown of -8.79%. Use the drawdown chart below to compare losses from any high point for GOFIX and GMODX.

Drawdown Indicators

	GOFIX	GMODX	Difference
Max Drawdown Largest peak-to-trough decline	-51.77%	-8.79%	-42.98%
Max Drawdown (1Y) Largest decline over 1 year	-6.04%	-0.65%	-5.39%
Max Drawdown (3Y) Largest decline over 3 years	-41.28%	-4.97%	-36.31%
Max Drawdown (5Y) Largest decline over 5 years	-45.10%	-5.79%	-39.31%
Max Drawdown (10Y) Largest decline over 10 years	-45.98%	-8.79%	-37.19%
Current Drawdown Current decline from peak	-1.19%	-0.12%	-1.07%
Average Drawdown Average peak-to-trough decline	-13.59%	-0.70%	-12.89%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.93%	0.16%	+1.77%

Volatility

GOFIX vs. GMODX - Volatility Comparison

GMO Resources Fund (GOFIX) has a higher volatility of 4.16% compared to GMO Opportunistic Income Fund (GMODX) at 0.46%. This indicates that GOFIX's price experiences larger fluctuations and is considered to be riskier than GMODX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	GOFIX	GMODX	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.16%	0.46%	+3.70%
Volatility (6M) Calculated over the trailing 6-month period	14.11%	0.91%	+13.20%
Volatility (1Y) Calculated over the trailing 1-year period	20.11%	1.35%	+18.76%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	25.18%	3.82%	+21.36%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	25.33%	3.04%	+22.29%

GOFIX vs. GMODX - Expense Ratio Comparison

GOFIX has a 0.72% expense ratio, which is higher than GMODX's 0.47% expense ratio.

Dividends

GOFIX vs. GMODX - Dividend Comparison

GOFIX's dividend yield for the trailing twelve months is around 3.26%, less than GMODX's 5.01% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
GMODX GMO Opportunistic Income Fund	5.01%	4.99%	5.28%	6.17%	5.44%	2.10%	4.15%	5.69%	4.35%	2.66%	2.55%	1.71%
GOFIX GMO Resources Fund	3.26%	4.38%	3.01%	5.90%	10.25%	17.81%	3.66%	2.99%	4.06%	3.86%	2.89%	3.30%

Frequently Asked Questions

Can I hold both GOFIX and GMODX in my portfolio?

GOFIX and GMODX have a correlation of -0.17, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, GOFIX or GMODX?

GOFIX has higher volatility (4.16%) compared to GMODX (0.46%). In terms of maximum drawdown, GOFIX dropped -51.77% vs GMODX's -8.79%.

Which has better risk-adjusted returns?

GOFIX currently has the higher Sharpe Ratio (3.77 vs 3.54), 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.