PortfoliosLab logoPortfoliosLab logo
CPGAX vs. AGTHX
Performance
Return for Risk
Dividends
Drawdowns
Volatility

Performance

CPGAX vs. AGTHX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in American Funds Global Growth Portfolio (CPGAX) and American Funds The Growth Fund of America Class A (AGTHX). The values are adjusted to include any dividend payments, if applicable.

Loading graphics...

CPGAX vs. AGTHX - Yearly Performance Comparison


2026 (YTD)202520242023202220212020201920182017
CPGAX
American Funds Global Growth Portfolio
-4.00%22.99%14.81%24.05%-25.77%12.89%27.36%27.87%-8.99%28.56%
AGTHX
American Funds The Growth Fund of America Class A
-8.07%19.73%28.02%37.22%-30.75%19.32%37.83%28.16%-3.15%26.14%

Returns By Period

In the year-to-date period, CPGAX achieves a -4.00% return, which is significantly higher than AGTHX's -8.07% return. Over the past 10 years, CPGAX has underperformed AGTHX with an annualized return of 10.92%, while AGTHX has yielded a comparatively higher 14.32% annualized return.


CPGAX

1D
3.15%
1M
-7.36%
YTD
-4.00%
6M
-1.01%
1Y
20.96%
3Y*
15.58%
5Y*
6.32%
10Y*
10.92%

AGTHX

1D
3.56%
1M
-6.34%
YTD
-8.07%
6M
-7.16%
1Y
16.84%
3Y*
20.26%
5Y*
8.96%
10Y*
14.32%
*Multi-year figures are annualized to reflect compound growth (CAGR)

Compare stocks, funds, or ETFs

Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.


CPGAX vs. AGTHX - Expense Ratio Comparison

CPGAX has a 0.40% expense ratio, which is lower than AGTHX's 0.61% expense ratio.


Return for Risk

CPGAX vs. AGTHX — Risk / Return Rank

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

CPGAX
CPGAX Risk / Return Rank: 6868
Overall Rank
CPGAX Sharpe Ratio Rank: 6666
Sharpe Ratio Rank
CPGAX Sortino Ratio Rank: 6969
Sortino Ratio Rank
CPGAX Omega Ratio Rank: 6262
Omega Ratio Rank
CPGAX Calmar Ratio Rank: 7272
Calmar Ratio Rank
CPGAX Martin Ratio Rank: 7272
Martin Ratio Rank

AGTHX
AGTHX Risk / Return Rank: 4444
Overall Rank
AGTHX Sharpe Ratio Rank: 3838
Sharpe Ratio Rank
AGTHX Sortino Ratio Rank: 4343
Sortino Ratio Rank
AGTHX Omega Ratio Rank: 4242
Omega Ratio Rank
AGTHX Calmar Ratio Rank: 5050
Calmar Ratio Rank
AGTHX Martin Ratio Rank: 4646
Martin Ratio Rank
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.

CPGAX vs. AGTHX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for American Funds Global Growth Portfolio (CPGAX) and American Funds The Growth Fund of America Class A (AGTHX). 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.


CPGAXAGTHXDifference

Sharpe ratio

Return per unit of total volatility

1.26

0.84

+0.41

Sortino ratio

Return per unit of downside risk

1.85

1.34

+0.50

Omega ratio

Gain probability vs. loss probability

1.26

1.19

+0.06

Calmar ratio

Return relative to maximum drawdown

1.83

1.26

+0.57

Martin ratio

Return relative to average drawdown

7.57

4.78

+2.79

CPGAX vs. AGTHX - Sharpe Ratio Comparison

The current CPGAX Sharpe Ratio is 1.26, which is higher than the AGTHX Sharpe Ratio of 0.84. The chart below compares the historical Sharpe Ratios of CPGAX and AGTHX, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.


Loading graphics...

Sharpe Ratios by Period


CPGAXAGTHXDifference

Sharpe Ratio (1Y)

Calculated over the trailing 1-year period

1.26

0.84

+0.41

Sharpe Ratio (5Y)

Calculated over the trailing 5-year period

0.38

0.45

-0.07

Sharpe Ratio (10Y)

Calculated over the trailing 10-year period

0.64

0.73

-0.09

Sharpe Ratio (All Time)

Calculated using the full available price history

0.67

0.68

-0.01

Correlation

The correlation between CPGAX and AGTHX is 0.95, which is considered to be high. That indicates a strong positive relationship between their price movements. Having highly-correlated positions in a portfolio may signal a lack of diversification, potentially leading to increased risk during market downturns.


Dividends

CPGAX vs. AGTHX - Dividend Comparison

CPGAX's dividend yield for the trailing twelve months is around 5.83%, less than AGTHX's 11.63% yield.


TTM20252024202320222021202020192018201720162015
CPGAX
American Funds Global Growth Portfolio
5.83%5.59%4.29%0.92%7.95%3.33%0.77%4.89%5.69%6.21%3.66%3.92%
AGTHX
American Funds The Growth Fund of America Class A
11.63%10.69%8.99%7.40%4.05%8.18%4.30%7.15%11.99%7.03%6.61%8.87%

Drawdowns

CPGAX vs. AGTHX - Drawdown Comparison

The maximum CPGAX drawdown since its inception was -34.42%, smaller than the maximum AGTHX drawdown of -51.91%. Use the drawdown chart below to compare losses from any high point for CPGAX and AGTHX.


Loading graphics...

Drawdown Indicators


CPGAXAGTHXDifference

Max Drawdown

Largest peak-to-trough decline

-34.42%

-51.91%

+17.49%

Max Drawdown (1Y)

Largest decline over 1 year

-11.47%

-13.76%

+2.29%

Max Drawdown (5Y)

Largest decline over 5 years

-34.42%

-36.38%

+1.96%

Max Drawdown (10Y)

Largest decline over 10 years

-34.42%

-36.38%

+1.96%

Current Drawdown

Current decline from peak

-8.53%

-10.70%

+2.17%

Average Drawdown

Average peak-to-trough decline

-5.99%

-9.23%

+3.24%

Ulcer Index

Depth and duration of drawdowns from previous peaks

2.78%

3.63%

-0.85%

Volatility

CPGAX vs. AGTHX - Volatility Comparison

American Funds Global Growth Portfolio (CPGAX) and American Funds The Growth Fund of America Class A (AGTHX) have volatilities of 6.68% and 6.76%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.


Loading graphics...

Volatility by Period


CPGAXAGTHXDifference

Volatility (1M)

Calculated over the trailing 1-month period

6.68%

6.76%

-0.08%

Volatility (6M)

Calculated over the trailing 6-month period

11.04%

12.13%

-1.09%

Volatility (1Y)

Calculated over the trailing 1-year period

17.31%

21.01%

-3.70%

Volatility (5Y)

Calculated over the trailing 5-year period, annualized

16.95%

20.23%

-3.28%

Volatility (10Y)

Calculated over the trailing 10-year period, annualized

17.20%

19.64%

-2.44%