GABFX vs. GABF

Last updated Apr 2, 2026

Compare and contrast key facts about GMO Asset Allocation Bond Fund (GABFX) and Gabelli Financial Services Opportunities ETF (GABF).

GABFX is managed by GMO. It was launched on Mar 17, 2009. GABF is an actively managed fund by Gabelli. It was launched on May 9, 2022.

Performance

GABFX vs. GABF - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in GMO Asset Allocation Bond Fund (GABFX) and Gabelli Financial Services Opportunities ETF (GABF). The values are adjusted to include any dividend payments, if applicable.

GABFX vs. GABF - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022
GABFX GMO Asset Allocation Bond Fund	-0.91%	8.82%	-12.60%	8.33%	-4.84%
GABF Gabelli Financial Services Opportunities ETF	-9.67%	3.60%	44.38%	38.92%	0.40%

Returns By Period

In the year-to-date period, GABFX achieves a -0.91% return, which is significantly higher than GABF's -9.67% return.

GABFX

• 1D: 0.22%
• 1M: -2.99%
• YTD: -0.91%
• 6M: -1.17%
• 1Y: -0.47%
• 3Y*: -1.06%
• 5Y*: -2.21%
• 10Y*: 0.78%

GABF

• 1D: 0.28%
• 1M: -3.90%
• YTD: -9.67%
• 6M: -10.83%
• 1Y: -3.40%
• 3Y*: 20.23%
• 5Y*: —
• 10Y*: —

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

GABFX vs. GABF - Expense Ratio Comparison

GABFX has a 0.32% expense ratio, which is higher than GABF's 0.10% expense ratio.

GABFX

GMO Asset Allocation Bond Fund

GABF

Gabelli Financial Services Opportunities ETF

Return for Risk

GABFX vs. GABF — Risk / Return Rank

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

GABFX

GABFX Risk / Return Rank: 6
GABFX Sharpe Ratio Rank: 5
GABFX Sortino Ratio Rank: 5
GABFX Omega Ratio Rank: 5
GABFX Calmar Ratio Rank: 7
GABFX Martin Ratio Rank: 6

GABF

GABF Risk / Return Rank: 9
GABF Sharpe Ratio Rank: 9
GABF Sortino Ratio Rank: 9
GABF Omega Ratio Rank: 9
GABF Calmar Ratio Rank: 9
GABF Martin Ratio Rank: 8

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.

GABFX vs. GABF - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for GMO Asset Allocation Bond Fund (GABFX) and Gabelli Financial Services Opportunities ETF (GABF). 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.

	GABFX	GABF	Difference
Sharpe ratio Return per unit of total volatility	0.09	-0.15	+0.24
Sortino ratio Return per unit of downside risk	0.22	-0.05	+0.27
Omega ratio Gain probability vs. loss probability	1.03	0.99	+0.03
Calmar ratio Return relative to maximum drawdown	0.13	-0.18	+0.31
Martin ratio Return relative to average drawdown	0.28	-0.48	+0.76
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

GABFX vs. GABF - Sharpe Ratio Comparison

The current GABFX Sharpe Ratio is 0.09, which is higher than the GABF Sharpe Ratio of -0.15. The chart below compares the historical Sharpe Ratios of GABFX and GABF, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	GABFX	GABF	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.09	-0.15	+0.24
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	-0.16	—	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.08	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.16	0.86	-0.70

Correlation

The correlation between GABFX and GABF is 0.06, 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

GABFX vs. GABF - Dividend Comparison

GABFX's dividend yield for the trailing twelve months is around 2.71%, more than GABF's 2.17% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
GABFX GMO Asset Allocation Bond Fund	2.71%	2.69%	4.19%	5.03%	0.71%	1.81%	1.20%	4.72%	5.13%	1.07%	0.00%	7.43%
GABF Gabelli Financial Services Opportunities ETF	2.17%	1.96%	4.19%	4.95%	1.31%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Drawdowns

GABFX vs. GABF - Drawdown Comparison

The maximum GABFX drawdown since its inception was -27.84%, which is greater than GABF's maximum drawdown of -20.86%. Use the drawdown chart below to compare losses from any high point for GABFX and GABF.

Drawdown Indicators

	GABFX	GABF	Difference
Max Drawdown Largest peak-to-trough decline	-27.84%	-20.86%	-6.98%
Max Drawdown (1Y) Largest decline over 1 year	-11.04%	-17.16%	+6.12%
Max Drawdown (5Y) Largest decline over 5 years	-27.84%	—	—
Max Drawdown (10Y) Largest decline over 10 years	-27.84%	—	—
Current Drawdown Current decline from peak	-15.18%	-14.11%	-1.07%
Average Drawdown Average peak-to-trough decline	-7.20%	-4.64%	-2.56%
Ulcer Index Depth and duration of drawdowns from previous peaks	5.04%	6.49%	-1.45%

Volatility

GABFX vs. GABF - Volatility Comparison

The current volatility for GMO Asset Allocation Bond Fund (GABFX) is 3.44%, while Gabelli Financial Services Opportunities ETF (GABF) has a volatility of 5.73%. This indicates that GABFX experiences smaller price fluctuations and is considered to be less risky than GABF based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	GABFX	GABF	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.44%	5.73%	-2.29%
Volatility (6M) Calculated over the trailing 6-month period	6.72%	13.62%	-6.90%
Volatility (1Y) Calculated over the trailing 1-year period	13.20%	22.80%	-9.60%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	13.92%	20.69%	-6.77%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	10.28%	20.69%	-10.41%