CGBL vs. CGMM

Last updated Jun 26, 2026

CGBL (Capital Group Core Balanced ETF) and CGMM (Capital Group U.S. Small and Mid Cap ETF) are both exchange-traded funds - CGBL is a Allocation--50% to 70% Equity fund actively managed by Capital Group, while CGMM is a Mid Cap Blend Equities fund actively managed by Capital Group. Both are actively managed. Over the past year, CGBL returned 16.28% vs 23.15% for CGMM. Their correlation of 0.83 suggests significant overlap in exposure. CGBL charges 0.33%/yr vs 0.51%/yr for CGMM.

Performance

CGBL vs. CGMM - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Capital Group Core Balanced ETF (CGBL) and Capital Group U.S. Small and Mid Cap ETF (CGMM). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, CGBL achieves a 7.02% return, which is significantly lower than CGMM's 12.45% return.

CGBL

• 1D: 0.24%
• 1M: 0.51%
• YTD: 7.02%
• 6M: 6.23%
• 1Y: 16.28%
• 3Y*: —
• 5Y*: —
• 10Y*: —

CGMM

• 1D: 0.62%
• 1M: 2.14%
• YTD: 12.45%
• 6M: 10.09%
• 1Y: 23.15%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

CGBL vs. CGMM - Yearly Performance Comparison

	2026 (YTD)	2025
CGBL Capital Group Core Balanced ETF	7.02%	14.67%
CGMM Capital Group U.S. Small and Mid Cap ETF	12.45%	12.15%

Correlation

The correlation between CGBL and CGMM is 0.81, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.81
Correlation (All Time) Calculated using the full available price history since Jan 16, 2025	0.83

The correlation between CGBL and CGMM has been stable across timeframes, ranging from 0.81 to 0.83 - a consistent structural relationship.

Return for Risk

CGBL vs. CGMM — Risk / Return Rank

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

CGBL

CGBL Risk / Return Rank: 54
CGBL Sharpe Ratio Rank: 54
CGBL Sortino Ratio Rank: 55
CGBL Omega Ratio Rank: 54
CGBL Calmar Ratio Rank: 48
CGBL Martin Ratio Rank: 58

CGMM

CGMM Risk / Return Rank: 49
CGMM Sharpe Ratio Rank: 47
CGMM Sortino Ratio Rank: 47
CGMM Omega Ratio Rank: 43
CGMM Calmar Ratio Rank: 53
CGMM Martin Ratio Rank: 57

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.

CGBL vs. CGMM - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Capital Group Core Balanced ETF (CGBL) and Capital Group U.S. Small and Mid Cap ETF (CGMM). 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.

	CGBL	CGMM	Difference
Sharpe ratio: Return per unit of total volatility	1.61	1.44	+0.16
Sortino ratio: Return per unit of downside risk	2.31	2.10	+0.21
Omega ratio: Gain probability vs. loss probability	1.29	1.25	+0.05
Calmar ratio: Return relative to maximum drawdown	2.08	2.30	-0.23
Martin ratio: Return relative to average drawdown	9.01	8.79	+0.22

CGBL vs. CGMM - Sharpe Ratio Comparison

The current CGBL Sharpe Ratio is 1.61, which is comparable to the CGMM Sharpe Ratio of 1.44. The chart below compares the historical Sharpe Ratios of CGBL and CGMM, 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

CGBL vs. CGMM - Drawdown Comparison

The maximum CGBL drawdown since its inception was -11.66%, smaller than the maximum CGMM drawdown of -21.04%. Use the drawdown chart below to compare losses from any high point for CGBL and CGMM.

Drawdown Indicators

	CGBL	CGMM	Difference
Max Drawdown Largest peak-to-trough decline	-11.66%	-21.04%	+9.38%
Max Drawdown (1Y) Largest decline over 1 year	-7.88%	-10.09%	+2.21%
Current Drawdown Current decline from peak	-1.02%	0.00%	-1.02%
Average Drawdown Average peak-to-trough decline	-1.29%	-3.15%	+1.86%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.81%	2.64%	-0.83%

Volatility

CGBL vs. CGMM - Volatility Comparison

The current volatility for Capital Group Core Balanced ETF (CGBL) is 4.08%, while Capital Group U.S. Small and Mid Cap ETF (CGMM) has a volatility of 4.70%. This indicates that CGBL experiences smaller price fluctuations and is considered to be less risky than CGMM based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	CGBL	CGMM	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.08%	4.70%	-0.62%
Volatility (6M) Calculated over the trailing 6-month period	8.51%	12.15%	-3.64%
Volatility (1Y) Calculated over the trailing 1-year period	10.19%	16.14%	-5.95%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	11.15%	20.18%	-9.03%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	11.15%	20.18%	-9.03%

CGBL vs. CGMM - Expense Ratio Comparison

CGBL has a 0.33% expense ratio, which is lower than CGMM's 0.51% expense ratio.

Dividends

CGBL vs. CGMM - Dividend Comparison

CGBL's dividend yield for the trailing twelve months is around 1.86%, more than CGMM's 0.36% yield.

Position	TTM	2025	2024	2023
CGBL Capital Group Core Balanced ETF	1.86%	1.98%	1.92%	0.48%
CGMM Capital Group U.S. Small and Mid Cap ETF	0.36%	0.40%	0.00%	0.00%

Frequently Asked Questions

Can I hold both CGBL and CGMM in my portfolio?

CGBL and CGMM have a correlation of 0.81, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, CGBL or CGMM?

CGMM has higher volatility (4.70%) compared to CGBL (4.08%). In terms of maximum drawdown, CGBL dropped -11.66% vs CGMM's -21.04%.

Which ETF is better, CGBL or CGMM?

On 1-year performance, CGMM leads with 23.15% vs 16.28% for CGBL. On fees, CGBL is cheaper at 0.33% per year. On volatility, CGBL has been the lower-risk option at 4.08%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, CGBL or CGMM?

Over the 1-year period, CGMM has performed better with a 23.15% return vs 16.28%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, CGBL or CGMM?

CGBL is cheaper with a 0.33% expense ratio, compared with 0.51% for CGMM.

Which ETF pays a higher dividend yield, CGBL or CGMM?

CGBL has the higher dividend yield at 1.86%, compared with 0.36% for CGMM.

What is the main difference between CGBL and CGMM?

CGBL is categorized as Allocation--50% to 70% Equity, while CGMM is Mid Cap Blend Equities. Their fees differ too: 0.33% for CGBL and 0.51% for CGMM.

Which has better risk-adjusted returns?

CGBL currently has the higher Sharpe Ratio (1.61 vs 1.44), 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.