BAMA vs. GAA

Last updated Apr 1, 2026

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

BAMA and GAA are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. BAMA 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

BAMA vs. GAA - Performance Comparison

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

BAMA vs. GAA - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023
BAMA Brookstone Active ETF	-2.54%	12.61%	14.99%	8.02%
GAA Cambria Global Asset Allocation ETF	3.89%	18.76%	6.67%	6.57%

Returns By Period

In the year-to-date period, BAMA achieves a -2.54% return, which is significantly lower than GAA's 3.89% return.

BAMA

• 1D: 2.22%
• 1M: -4.58%
• YTD: -2.54%
• 6M: -0.48%
• 1Y: 12.51%
• 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)

BAMA vs. GAA - Expense Ratio Comparison

BAMA has a 1.15% expense ratio, which is higher than GAA's 0.41% expense ratio.

BAMA

Brookstone Active ETF

GAA

Cambria Global Asset Allocation ETF

Return for Risk

BAMA vs. GAA — Risk / Return Rank

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

BAMA

BAMA Risk / Return Rank: 61
BAMA Sharpe Ratio Rank: 56
BAMA Sortino Ratio Rank: 59
BAMA Omega Ratio Rank: 60
BAMA Calmar Ratio Rank: 63
BAMA Martin Ratio Rank: 66

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.

BAMA vs. GAA - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Brookstone Active ETF (BAMA) 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.

	BAMA	GAA	Difference
Sharpe ratio Return per unit of total volatility	1.03	1.90	-0.87
Sortino ratio Return per unit of downside risk	1.56	2.55	-0.99
Omega ratio Gain probability vs. loss probability	1.23	1.36	-0.13
Calmar ratio Return relative to maximum drawdown	1.64	2.86	-1.22
Martin ratio Return relative to average drawdown	6.89	11.75	-4.86
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

BAMA vs. GAA - Sharpe Ratio Comparison

The current BAMA Sharpe Ratio is 1.03, which is lower than the GAA Sharpe Ratio of 1.90. The chart below compares the historical Sharpe Ratios of BAMA 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

	BAMA	GAA	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.03	1.90	-0.87
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	1.31	0.60	+0.71

Correlation

The correlation between BAMA and GAA is 0.55, 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

BAMA vs. GAA - Dividend Comparison

BAMA'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
BAMA Brookstone Active ETF	1.58%	1.54%	1.49%	0.45%	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

BAMA vs. GAA - Drawdown Comparison

The maximum BAMA drawdown since its inception was -12.27%, smaller than the maximum GAA drawdown of -26.57%. Use the drawdown chart below to compare losses from any high point for BAMA and GAA.

Drawdown Indicators

	BAMA	GAA	Difference
Max Drawdown Largest peak-to-trough decline	-12.27%	-26.57%	+14.30%
Max Drawdown (1Y) Largest decline over 1 year	-7.89%	-7.18%	-0.71%
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	-5.30%	-4.27%	-1.03%
Average Drawdown Average peak-to-trough decline	-1.29%	-3.90%	+2.61%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.88%	1.75%	+0.13%

Volatility

BAMA vs. GAA - Volatility Comparison

Brookstone Active ETF (BAMA) has a higher volatility of 4.68% compared to Cambria Global Asset Allocation ETF (GAA) at 4.33%. This indicates that BAMA's price experiences larger fluctuations and is considered to be riskier than GAA based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	BAMA	GAA	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.68%	4.33%	+0.35%
Volatility (6M) Calculated over the trailing 6-month period	7.11%	7.20%	-0.09%
Volatility (1Y) Calculated over the trailing 1-year period	12.17%	10.33%	+1.84%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	10.15%	11.27%	-1.12%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	10.15%	11.05%	-0.90%