BAMU vs. CUSD

Last updated Jun 25, 2026

BAMU (Brookstone Ultra-Short Bond ETF) and CUSD (CrossingBridge Ultra-Short Duration ETF) are both Ultrashort Bond funds. Both are actively managed. Over the past year, BAMU returned 2.89% vs 1.57% for CUSD. At a correlation of -0.01, they often move in opposite directions. BAMU charges 1.09%/yr vs 0.81%/yr for CUSD.

Performance

BAMU vs. CUSD - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Brookstone Ultra-Short Bond ETF (BAMU) and CrossingBridge Ultra-Short Duration ETF (CUSD). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, BAMU achieves a 1.20% return, which is significantly higher than CUSD's 0.18% return.

BAMU

• 1D: 0.02%
• 1M: 0.18%
• YTD: 1.20%
• 6M: 1.27%
• 1Y: 2.89%
• 3Y*: —
• 5Y*: —
• 10Y*: —

CUSD

• 1D: -4.57%
• 1M: -1.61%
• YTD: 0.18%
• 6M: -3.94%
• 1Y: 1.57%
• 3Y*: 4.16%
• 5Y*: —
• 10Y*: —

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

BAMU vs. CUSD - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023
BAMU Brookstone Ultra-Short Bond ETF	1.20%	3.21%	4.14%	1.20%
CUSD CrossingBridge Ultra-Short Duration ETF	0.18%	5.02%	4.57%	0.97%

Correlation

The correlation between BAMU and CUSD is -0.12, 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	-0.12
Correlation (All Time) Calculated using the full available price history since Sep 27, 2023	-0.01

The correlation between BAMU and CUSD shifts across timeframes, from -0.12 (1 year) to -0.01 (all time), reflecting how their relationship changes across market environments.

Return for Risk

BAMU vs. CUSD — Risk / Return Rank

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

BAMU

BAMU Risk / Return Rank: 99
BAMU Sharpe Ratio Rank: 98
BAMU Sortino Ratio Rank: 98
BAMU Omega Ratio Rank: 98
BAMU Calmar Ratio Rank: 99
BAMU Martin Ratio Rank: 99

CUSD

CUSD Risk / Return Rank: 11
CUSD Sharpe Ratio Rank: 10
CUSD Sortino Ratio Rank: 10
CUSD Omega Ratio Rank: 10
CUSD Calmar Ratio Rank: 12
CUSD Martin Ratio Rank: 12

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.

BAMU vs. CUSD - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Brookstone Ultra-Short Bond ETF (BAMU) and CrossingBridge Ultra-Short Duration ETF (CUSD). 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.

	BAMU	CUSD	Difference
Sharpe ratio: Return per unit of total volatility	4.98	0.10	+4.87
Sortino ratio: Return per unit of downside risk	8.77	0.26	+8.51
Omega ratio: Gain probability vs. loss probability	2.42	1.04	+1.38
Calmar ratio: Return relative to maximum drawdown	24.55	0.29	+24.26
Martin ratio: Return relative to average drawdown	97.21	0.73	+96.48

BAMU vs. CUSD - Sharpe Ratio Comparison

The current BAMU Sharpe Ratio is 4.98, which is higher than the CUSD Sharpe Ratio of 0.10. The chart below compares the historical Sharpe Ratios of BAMU and CUSD, 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

BAMU vs. CUSD - Drawdown Comparison

The maximum BAMU drawdown since its inception was -0.36%, smaller than the maximum CUSD drawdown of -5.42%. Use the drawdown chart below to compare losses from any high point for BAMU and CUSD.

Drawdown Indicators

	BAMU	CUSD	Difference
Max Drawdown Largest peak-to-trough decline	-0.36%	-5.42%	+5.06%
Max Drawdown (1Y) Largest decline over 1 year	-0.12%	-5.42%	+5.30%
Max Drawdown (3Y) Largest decline over 3 years	—	-5.42%	—
Current Drawdown Current decline from peak	0.00%	-4.57%	+4.57%
Average Drawdown Average peak-to-trough decline	-0.02%	-0.49%	+0.47%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.03%	2.16%	-2.13%

Volatility

BAMU vs. CUSD - Volatility Comparison

The current volatility for Brookstone Ultra-Short Bond ETF (BAMU) is 0.08%, while CrossingBridge Ultra-Short Duration ETF (CUSD) has a volatility of 7.81%. This indicates that BAMU experiences smaller price fluctuations and is considered to be less risky than CUSD based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	BAMU	CUSD	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.08%	7.81%	-7.73%
Volatility (6M) Calculated over the trailing 6-month period	0.39%	12.85%	-12.46%
Volatility (1Y) Calculated over the trailing 1-year period	0.58%	15.34%	-14.76%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	0.86%	7.68%	-6.82%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	0.86%	7.68%	-6.82%

BAMU vs. CUSD - Expense Ratio Comparison

BAMU has a 1.09% expense ratio, which is higher than CUSD's 0.81% expense ratio.

Dividends

BAMU vs. CUSD - Dividend Comparison

BAMU's dividend yield for the trailing twelve months is around 3.05%, less than CUSD's 14.03% yield.

Position	TTM	2025	2024	2023	2022
BAMU Brookstone Ultra-Short Bond ETF	3.05%	3.20%	3.97%	0.84%	0.00%
CUSD CrossingBridge Ultra-Short Duration ETF	14.03%	14.05%	7.10%	3.62%	1.14%

Frequently Asked Questions

Can I hold both BAMU and CUSD in my portfolio?

BAMU and CUSD have a correlation of -0.12, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, BAMU or CUSD?

CUSD has higher volatility (7.81%) compared to BAMU (0.08%). In terms of maximum drawdown, BAMU dropped -0.36% vs CUSD's -5.42%.

Which ETF is better, BAMU or CUSD?

On 1-year performance, BAMU leads with 2.89% vs 1.57% for CUSD. On fees, CUSD is cheaper at 0.81% per year. On volatility, BAMU has been the lower-risk option at 0.08%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, BAMU or CUSD?

Over the 1-year period, BAMU has performed better with a 2.89% return vs 1.57%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, BAMU or CUSD?

CUSD is cheaper with a 0.81% expense ratio, compared with 1.09% for BAMU.

Which ETF pays a higher dividend yield, BAMU or CUSD?

CUSD has the higher dividend yield at 14.03%, compared with 3.05% for BAMU.

What is the main difference between BAMU and CUSD?

They also come from different issuers: Brookstone and CrossingBridge. Their fees differ too: 1.09% for BAMU and 0.81% for CUSD.

Which has better risk-adjusted returns?

BAMU currently has the higher Sharpe Ratio (4.98 vs 0.10), 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.