PWB vs. BAMU

Last updated Jun 23, 2026

PWB (Invesco Dynamic Large Cap Growth ETF) and BAMU (Brookstone Ultra-Short Bond ETF) are both exchange-traded funds - PWB is a Large Cap Growth Equities fund tracking the Dynamic Large Cap Growth Intellidex Index, while BAMU is a Ultrashort Bond fund actively managed by Brookstone. PWB is passively managed, while BAMU is actively managed. Over the past year, PWB returned 51.42% vs 2.91% for BAMU. At a 0.00 correlation, their price movements are largely independent. PWB charges 0.56%/yr vs 1.09%/yr for BAMU.

Performance

PWB vs. BAMU - Performance Comparison

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

Returns By Period

In the year-to-date period, PWB achieves a 32.57% return, which is significantly higher than BAMU's 1.18% return.

PWB

• 1D: 1.13%
• 1M: 8.92%
• YTD: 32.57%
• 6M: 30.75%
• 1Y: 51.42%
• 3Y*: 34.91%
• 5Y*: 18.43%
• 10Y*: 19.14%

BAMU

• 1D: 0.02%
• 1M: 0.16%
• YTD: 1.18%
• 6M: 1.23%
• 1Y: 2.91%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

PWB vs. BAMU - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023
PWB Invesco Dynamic Large Cap Growth ETF	32.57%	24.94%	31.04%	15.55%
BAMU Brookstone Ultra-Short Bond ETF	1.18%	3.21%	4.14%	1.20%

Correlation

The correlation between PWB and BAMU is -0.16, 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	-0.16
Correlation (All Time) Calculated using the full available price history since Sep 27, 2023	0.00

The correlation between PWB and BAMU shifts across timeframes, from -0.16 (1 year) to 0.00 (all time), reflecting how their relationship changes across market environments.

Return for Risk

PWB vs. BAMU — Risk / Return Rank

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

PWB

PWB Risk / Return Rank: 81
PWB Sharpe Ratio Rank: 83
PWB Sortino Ratio Rank: 76
PWB Omega Ratio Rank: 76
PWB Calmar Ratio Rank: 83
PWB Martin Ratio Rank: 87

BAMU

BAMU Risk / Return Rank: 98
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

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.

PWB vs. BAMU - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Invesco Dynamic Large Cap Growth ETF (PWB) and Brookstone Ultra-Short Bond ETF (BAMU). 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.

	PWB	BAMU	Difference
Sharpe ratio: Return per unit of total volatility	2.56	5.01	-2.45
Sortino ratio: Return per unit of downside risk	3.24	8.84	-5.59
Omega ratio: Gain probability vs. loss probability	1.43	2.43	-1.00
Calmar ratio: Return relative to maximum drawdown	4.27	24.72	-20.45
Martin ratio: Return relative to average drawdown	17.82	97.90	-80.07

PWB vs. BAMU - Sharpe Ratio Comparison

The current PWB Sharpe Ratio is 2.56, which is lower than the BAMU Sharpe Ratio of 5.01. The chart below compares the historical Sharpe Ratios of PWB and BAMU, 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

PWB vs. BAMU - Drawdown Comparison

The maximum PWB drawdown since its inception was -52.58%, which is greater than BAMU's maximum drawdown of -0.36%. Use the drawdown chart below to compare losses from any high point for PWB and BAMU.

Drawdown Indicators

	PWB	BAMU	Difference
Max Drawdown Largest peak-to-trough decline	-52.58%	-0.36%	-52.22%
Max Drawdown (1Y) Largest decline over 1 year	-12.11%	-0.12%	-11.99%
Max Drawdown (3Y) Largest decline over 3 years	-22.10%	—	—
Max Drawdown (5Y) Largest decline over 5 years	-31.41%	—	—
Max Drawdown (10Y) Largest decline over 10 years	-32.36%	—	—
Current Drawdown Current decline from peak	0.00%	0.00%	0.00%
Average Drawdown Average peak-to-trough decline	-8.22%	-0.02%	-8.20%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.89%	0.03%	+2.86%

Volatility

PWB vs. BAMU - Volatility Comparison

Invesco Dynamic Large Cap Growth ETF (PWB) has a higher volatility of 9.11% compared to Brookstone Ultra-Short Bond ETF (BAMU) at 0.09%. This indicates that PWB's price experiences larger fluctuations and is considered to be riskier than BAMU based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	PWB	BAMU	Difference
Volatility (1M) Calculated over the trailing 1-month period	9.11%	0.09%	+9.02%
Volatility (6M) Calculated over the trailing 6-month period	16.87%	0.40%	+16.47%
Volatility (1Y) Calculated over the trailing 1-year period	20.26%	0.58%	+19.68%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	21.32%	0.87%	+20.45%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	20.88%	0.87%	+20.01%

PWB vs. BAMU - Expense Ratio Comparison

PWB has a 0.56% expense ratio, which is lower than BAMU's 1.09% expense ratio.

Dividends

PWB vs. BAMU - Dividend Comparison

PWB has not paid dividends to shareholders, while BAMU's dividend yield for the trailing twelve months is around 3.05%.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
BAMU Brookstone Ultra-Short Bond ETF	3.05%	3.20%	3.97%	0.84%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
PWB Invesco Dynamic Large Cap Growth ETF	0.00%	0.00%	0.08%	0.37%	0.31%	0.04%	0.21%	0.58%	0.97%	0.54%	0.82%	0.67%

Frequently Asked Questions

Can I hold both PWB and BAMU in my portfolio?

PWB and BAMU have a correlation of -0.16, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, PWB or BAMU?

PWB has higher volatility (9.11%) compared to BAMU (0.09%). In terms of maximum drawdown, PWB dropped -52.58% vs BAMU's -0.36%.

Which ETF is better, PWB or BAMU?

On 1-year performance, PWB leads with 51.42% vs 2.91% for BAMU. On fees, PWB is cheaper at 0.56% per year. On volatility, BAMU has been the lower-risk option at 0.09%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, PWB or BAMU?

Over the 1-year period, PWB has performed better with a 51.42% return vs 2.91%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, PWB or BAMU?

PWB is cheaper with a 0.56% expense ratio, compared with 1.09% for BAMU.

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

BAMU has the higher dividend yield at 3.05%, compared with 0.00% for PWB.

What is the main difference between PWB and BAMU?

PWB is categorized as Large Cap Growth Equities, while BAMU is Ultrashort Bond. They also come from different issuers: Invesco and Brookstone. Their fees differ too: 0.56% for PWB and 1.09% for BAMU.

Which has better risk-adjusted returns?

BAMU currently has the higher Sharpe Ratio (5.01 vs 2.56), 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.