GMUB vs. CA

Last updated Apr 1, 2026

Compare and contrast key facts about Goldman Sachs Municipal Income ETF (GMUB) and Xtrackers California Municipal Bond ETF (CA).

GMUB and CA are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. GMUB is an actively managed fund by Goldman Sachs. It was launched on Jul 23, 2024. CA is a passively managed fund by Xtrackers that tracks the performance of the ICE AMT-Free Broad Liquid California Municipal Index - Benchmark TR Gross. It was launched on Dec 13, 2023.

Performance

GMUB vs. CA - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Goldman Sachs Municipal Income ETF (GMUB) and Xtrackers California Municipal Bond ETF (CA). The values are adjusted to include any dividend payments, if applicable.

GMUB vs. CA - Yearly Performance Comparison

	2026 (YTD)	2025	2024
GMUB Goldman Sachs Municipal Income ETF	0.08%	5.99%	1.08%
CA Xtrackers California Municipal Bond ETF	0.04%	3.05%	1.17%

Returns By Period

In the year-to-date period, GMUB achieves a 0.08% return, which is significantly higher than CA's 0.04% return.

GMUB

• 1D: 0.02%
• 1M: -1.75%
• YTD: 0.08%
• 6M: 1.80%
• 1Y: 5.39%
• 3Y*: —
• 5Y*: —
• 10Y*: —

CA

• 1D: 0.11%
• 1M: -1.69%
• YTD: 0.04%
• 6M: 1.33%
• 1Y: 3.67%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

GMUB vs. CA - Expense Ratio Comparison

GMUB has a 0.18% expense ratio, which is higher than CA's 0.07% expense ratio. However, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.

GMUB

Goldman Sachs Municipal Income ETF

CA

Xtrackers California Municipal Bond ETF

Return for Risk

GMUB vs. CA — Risk / Return Rank

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

GMUB

GMUB Risk / Return Rank: 79
GMUB Sharpe Ratio Rank: 83
GMUB Sortino Ratio Rank: 82
GMUB Omega Ratio Rank: 85
GMUB Calmar Ratio Rank: 76
GMUB Martin Ratio Rank: 71

CA

CA Risk / Return Rank: 39
CA Sharpe Ratio Rank: 42
CA Sortino Ratio Rank: 36
CA Omega Ratio Rank: 50
CA Calmar Ratio Rank: 37
CA Martin Ratio Rank: 31

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.

GMUB vs. CA - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Goldman Sachs Municipal Income ETF (GMUB) and Xtrackers California Municipal Bond ETF (CA). 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.

	GMUB	CA	Difference
Sharpe ratio Return per unit of total volatility	1.65	0.84	+0.80
Sortino ratio Return per unit of downside risk	2.19	1.11	+1.08
Omega ratio Gain probability vs. loss probability	1.35	1.20	+0.15
Calmar ratio Return relative to maximum drawdown	2.09	1.09	+1.00
Martin ratio Return relative to average drawdown	7.54	3.10	+4.44
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

GMUB vs. CA - Sharpe Ratio Comparison

The current GMUB Sharpe Ratio is 1.65, which is higher than the CA Sharpe Ratio of 0.84. The chart below compares the historical Sharpe Ratios of GMUB and CA, 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

	GMUB	CA	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.65	0.84	+0.80
Sharpe Ratio (All Time) Calculated using the full available price history	1.26	0.58	+0.68

Correlation

The correlation between GMUB and CA is 0.62, 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

GMUB vs. CA - Dividend Comparison

GMUB's dividend yield for the trailing twelve months is around 3.15%, less than CA's 3.23% yield.

	TTM	2025	2024
GMUB Goldman Sachs Municipal Income ETF	2.92%	3.14%	1.46%
CA Xtrackers California Municipal Bond ETF	3.23%	3.14%	3.03%

Drawdowns

GMUB vs. CA - Drawdown Comparison

The maximum GMUB drawdown since its inception was -3.28%, smaller than the maximum CA drawdown of -5.24%. Use the drawdown chart below to compare losses from any high point for GMUB and CA.

Drawdown Indicators

	GMUB	CA	Difference
Max Drawdown Largest peak-to-trough decline	-3.28%	-5.24%	+1.96%
Max Drawdown (1Y) Largest decline over 1 year	-2.79%	-3.67%	+0.88%
Current Drawdown Current decline from peak	-1.90%	-1.88%	-0.02%
Average Drawdown Average peak-to-trough decline	-0.59%	-1.30%	+0.71%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.77%	1.29%	-0.52%

Volatility

GMUB vs. CA - Volatility Comparison

The current volatility for Goldman Sachs Municipal Income ETF (GMUB) is 1.11%, while Xtrackers California Municipal Bond ETF (CA) has a volatility of 1.27%. This indicates that GMUB experiences smaller price fluctuations and is considered to be less risky than CA based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	GMUB	CA	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.11%	1.27%	-0.16%
Volatility (6M) Calculated over the trailing 6-month period	1.88%	1.77%	+0.11%
Volatility (1Y) Calculated over the trailing 1-year period	3.52%	4.38%	-0.86%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	3.39%	4.09%	-0.70%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	3.39%	4.09%	-0.70%