BAMO vs. GAA

Last updated Apr 1, 2026

Compare and contrast key facts about Brookstone Opportunities ETF (BAMO) and Cambria Global Asset Allocation ETF (GAA).

BAMO and GAA are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. BAMO is an actively managed fund by Brookstone. It was launched on Sep 27, 2023. GAA is an actively managed fund by Cambria. It was launched on Dec 9, 2014.

Performance

BAMO vs. GAA - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Brookstone Opportunities ETF (BAMO) and Cambria Global Asset Allocation ETF (GAA). The values are adjusted to include any dividend payments, if applicable.

BAMO vs. GAA - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023
BAMO Brookstone Opportunities ETF	-2.42%	9.16%	14.39%	7.75%
GAA Cambria Global Asset Allocation ETF	3.89%	18.76%	6.67%	6.57%

Returns By Period

In the year-to-date period, BAMO achieves a -2.42% return, which is significantly lower than GAA's 3.89% return.

BAMO

• 1D: 1.57%
• 1M: -3.06%
• YTD: -2.42%
• 6M: -0.07%
• 1Y: 9.70%
• 3Y*: —
• 5Y*: —
• 10Y*: —

GAA

• 1D: 1.44%
• 1M: -4.27%
• YTD: 3.89%
• 6M: 8.34%
• 1Y: 19.51%
• 3Y*: 11.98%
• 5Y*: 6.28%
• 10Y*: 7.36%

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

BAMO vs. GAA - Expense Ratio Comparison

BAMO has a 1.30% expense ratio, which is higher than GAA's 0.41% expense ratio.

BAMO

Brookstone Opportunities ETF

GAA

Cambria Global Asset Allocation ETF

Return for Risk

BAMO vs. GAA — Risk / Return Rank

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

BAMO

BAMO Risk / Return Rank: 54
BAMO Sharpe Ratio Rank: 48
BAMO Sortino Ratio Rank: 51
BAMO Omega Ratio Rank: 59
BAMO Calmar Ratio Rank: 49
BAMO Martin Ratio Rank: 63

GAA

GAA Risk / Return Rank: 90
GAA Sharpe Ratio Rank: 89
GAA Sortino Ratio Rank: 90
GAA Omega Ratio Rank: 89
GAA Calmar Ratio Rank: 89
GAA Martin Ratio Rank: 91

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.

BAMO vs. GAA - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Brookstone Opportunities ETF (BAMO) and Cambria Global Asset Allocation ETF (GAA). 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.

	BAMO	GAA	Difference
Sharpe ratio Return per unit of total volatility	0.90	1.90	-1.00
Sortino ratio Return per unit of downside risk	1.40	2.55	-1.14
Omega ratio Gain probability vs. loss probability	1.22	1.36	-0.14
Calmar ratio Return relative to maximum drawdown	1.32	2.86	-1.54
Martin ratio Return relative to average drawdown	6.44	11.75	-5.31
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

BAMO vs. GAA - Sharpe Ratio Comparison

The current BAMO Sharpe Ratio is 0.90, which is lower than the GAA Sharpe Ratio of 1.90. The chart below compares the historical Sharpe Ratios of BAMO and GAA, 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

	BAMO	GAA	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.90	1.90	-1.00
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	0.56	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	0.67	—
Sharpe Ratio (All Time) Calculated using the full available price history	1.19	0.60	+0.59

Correlation

The correlation between BAMO and GAA is 0.52, which is considered to be moderate. This suggests that the two assets have some degree of positive relationship in their price movements. Moderate correlation can be acceptable for portfolio diversification, offering a balance between risk and potential returns.

Dividends

BAMO vs. GAA - Dividend Comparison

BAMO's dividend yield for the trailing twelve months is around 1.58%, less than GAA's 3.78% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
BAMO Brookstone Opportunities ETF	1.58%	1.54%	1.58%	0.48%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
GAA Cambria Global Asset Allocation ETF	3.78%	4.24%	3.88%	3.73%	6.05%	4.21%	2.73%	3.32%	3.01%	2.36%	2.82%	2.49%

Drawdowns

BAMO vs. GAA - Drawdown Comparison

The maximum BAMO drawdown since its inception was -12.72%, smaller than the maximum GAA drawdown of -26.57%. Use the drawdown chart below to compare losses from any high point for BAMO and GAA.

Drawdown Indicators

	BAMO	GAA	Difference
Max Drawdown Largest peak-to-trough decline	-12.72%	-26.57%	+13.85%
Max Drawdown (1Y) Largest decline over 1 year	-7.59%	-7.18%	-0.41%
Max Drawdown (5Y) Largest decline over 5 years	—	-18.47%	—
Max Drawdown (10Y) Largest decline over 10 years	—	-26.57%	—
Current Drawdown Current decline from peak	-3.97%	-4.27%	+0.30%
Average Drawdown Average peak-to-trough decline	-1.31%	-3.90%	+2.59%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.55%	1.75%	-0.20%

Volatility

BAMO vs. GAA - Volatility Comparison

The current volatility for Brookstone Opportunities ETF (BAMO) is 3.04%, while Cambria Global Asset Allocation ETF (GAA) has a volatility of 4.33%. This indicates that BAMO experiences smaller price fluctuations and is considered to be less risky than GAA based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	BAMO	GAA	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.04%	4.33%	-1.29%
Volatility (6M) Calculated over the trailing 6-month period	5.10%	7.20%	-2.10%
Volatility (1Y) Calculated over the trailing 1-year period	10.80%	10.33%	+0.47%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	9.72%	11.27%	-1.55%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	9.72%	11.05%	-1.33%