BAMB vs. BAMY

Last updated Jun 24, 2026

BAMB (Brookstone Intermediate Bond ETF) and BAMY (Brookstone Yield ETF) are both exchange-traded funds - BAMB is a Intermediate Core Bond fund actively managed by Brookstone, while BAMY is a Diversified Portfolio fund actively managed by Brookstone. Both are actively managed. Over the past year, BAMB returned 1.81% vs 10.01% for BAMY. At a 0.24 correlation, their price movements are largely independent. BAMB charges 1.09%/yr vs 1.48%/yr for BAMY.

Performance

BAMB vs. BAMY - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Brookstone Intermediate Bond ETF (BAMB) and Brookstone Yield ETF (BAMY). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, BAMB achieves a -0.89% return, which is significantly lower than BAMY's 1.41% return.

BAMB

• 1D: 0.13%
• 1M: 0.32%
• YTD: -0.89%
• 6M: -0.79%
• 1Y: 1.81%
• 3Y*: —
• 5Y*: —
• 10Y*: —

BAMY

• 1D: -0.07%
• 1M: 0.45%
• YTD: 1.41%
• 6M: 1.25%
• 1Y: 10.01%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

BAMB vs. BAMY - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023
BAMB Brookstone Intermediate Bond ETF	-0.89%	6.15%	3.01%	2.94%
BAMY Brookstone Yield ETF	1.41%	12.93%	10.60%	5.20%

Correlation

The correlation between BAMB and BAMY is 0.30, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.30
Correlation (All Time) Calculated using the full available price history since Sep 28, 2023	0.24

Return for Risk

BAMB vs. BAMY — Risk / Return Rank

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

BAMB

BAMB Risk / Return Rank: 15
BAMB Sharpe Ratio Rank: 16
BAMB Sortino Ratio Rank: 15
BAMB Omega Ratio Rank: 14
BAMB Calmar Ratio Rank: 15
BAMB Martin Ratio Rank: 16

BAMY

BAMY Risk / Return Rank: 81
BAMY Sharpe Ratio Rank: 75
BAMY Sortino Ratio Rank: 78
BAMY Omega Ratio Rank: 84
BAMY Calmar Ratio Rank: 82
BAMY Martin Ratio Rank: 88

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.

BAMB vs. BAMY - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Brookstone Intermediate Bond ETF (BAMB) and Brookstone Yield ETF (BAMY). 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.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.

	BAMB	BAMY	Difference
Sharpe ratio: Return per unit of total volatility	0.47	2.22	-1.75
Sortino ratio: Return per unit of downside risk	0.72	3.21	-2.49
Omega ratio: Gain probability vs. loss probability	1.08	1.47	-0.38
Calmar ratio: Return relative to maximum drawdown	0.54	4.05	-3.51
Martin ratio: Return relative to average drawdown	1.42	18.10	-16.68

BAMB vs. BAMY - Sharpe Ratio Comparison

The current BAMB Sharpe Ratio is 0.47, which is lower than the BAMY Sharpe Ratio of 2.22. The chart below compares the historical Sharpe Ratios of BAMB and BAMY, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

BAMB vs. BAMY - Drawdown Comparison

The maximum BAMB drawdown since its inception was -4.48%, smaller than the maximum BAMY drawdown of -6.03%. Use the drawdown chart below to compare losses from any high point for BAMB and BAMY.

Drawdown Indicators

	BAMB	BAMY	Difference
Max Drawdown Largest peak-to-trough decline	-4.48%	-6.03%	+1.55%
Max Drawdown (1Y) Largest decline over 1 year	-3.37%	-2.48%	-0.89%
Current Drawdown Current decline from peak	-2.55%	-0.15%	-2.40%
Average Drawdown Average peak-to-trough decline	-1.03%	-0.52%	-0.51%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.28%	0.55%	+0.73%

Volatility

BAMB vs. BAMY - Volatility Comparison

Brookstone Intermediate Bond ETF (BAMB) has a higher volatility of 1.13% compared to Brookstone Yield ETF (BAMY) at 0.93%. This indicates that BAMB's price experiences larger fluctuations and is considered to be riskier than BAMY based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	BAMB	BAMY	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.13%	0.93%	+0.20%
Volatility (6M) Calculated over the trailing 6-month period	2.85%	2.84%	+0.01%
Volatility (1Y) Calculated over the trailing 1-year period	3.85%	4.57%	-0.72%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	4.07%	5.99%	-1.92%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	4.07%	5.99%	-1.92%

BAMB vs. BAMY - Expense Ratio Comparison

BAMB has a 1.09% expense ratio, which is lower than BAMY's 1.48% expense ratio.

Dividends

BAMB vs. BAMY - Dividend Comparison

BAMB's dividend yield for the trailing twelve months is around 2.95%, less than BAMY's 7.57% yield.

Position	TTM	2025	2024	2023
BAMB Brookstone Intermediate Bond ETF	2.95%	2.85%	2.90%	0.73%
BAMY Brookstone Yield ETF	7.57%	7.16%	8.20%	1.96%

Frequently Asked Questions

Can I hold both BAMB and BAMY in my portfolio?

BAMB and BAMY have a correlation of 0.30, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, BAMB or BAMY?

BAMB has higher volatility (1.13%) compared to BAMY (0.93%). In terms of maximum drawdown, BAMB dropped -4.48% vs BAMY's -6.03%.

Which ETF is better, BAMB or BAMY?

On 1-year performance, BAMY leads with 10.01% vs 1.81% for BAMB. On fees, BAMB is cheaper at 1.09% per year. On volatility, BAMY has been the lower-risk option at 0.93%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, BAMB or BAMY?

Over the 1-year period, BAMY has performed better with a 10.01% return vs 1.81%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, BAMB or BAMY?

BAMB is cheaper with a 1.09% expense ratio, compared with 1.48% for BAMY.

Which ETF pays a higher dividend yield, BAMB or BAMY?

BAMY has the higher dividend yield at 7.57%, compared with 2.95% for BAMB.

What is the main difference between BAMB and BAMY?

BAMB is categorized as Intermediate Core Bond, while BAMY is Diversified Portfolio. Their fees differ too: 1.09% for BAMB and 1.48% for BAMY.

Which has better risk-adjusted returns?

BAMY currently has the higher Sharpe Ratio (2.22 vs 0.47), 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.