RGAGX vs. GFFFX
RGAGX (American Funds The Growth Fund of America Class R-6) and GFFFX (American Funds The Growth Fund of America Class F-2) are both Large Cap Growth Equities funds from American Funds. Both are actively managed. Over the past 10 years, RGAGX returned 16.44%/yr vs 16.26%/yr for GFFFX. With a 1.00 correlation, they move nearly in lockstep. RGAGX charges 0.30%/yr vs 0.40%/yr for GFFFX.
Performance
RGAGX vs. GFFFX - Performance Comparison
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Returns By Period
The year-to-date returns for both stocks are quite close, with RGAGX having a 6.52% return and GFFFX slightly lower at 6.45%. Both investments have delivered pretty close results over the past 10 years, with RGAGX having a 16.44% annualized return and GFFFX not far behind at 16.26%.
RGAGX
- 1D
- -2.18%
- 1M
- -0.23%
- YTD
- 6.52%
- 6M
- 5.31%
- 1Y
- 18.42%
- 3Y*
- 23.41%
- 5Y*
- 11.17%
- 10Y*
- 16.44%
GFFFX
- 1D
- -2.18%
- 1M
- -0.25%
- YTD
- 6.45%
- 6M
- 5.26%
- 1Y
- 18.30%
- 3Y*
- 23.28%
- 5Y*
- 11.05%
- 10Y*
- 16.26%
RGAGX vs. GFFFX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
RGAGX American Funds The Growth Fund of America Class R-6 | 6.52% | 20.08% | 28.41% | 37.66% | -30.53% | 19.67% | 38.30% | 29.22% | -2.88% | 26.53% |
GFFFX American Funds The Growth Fund of America Class F-2 | 6.45% | 19.96% | 28.28% | 37.51% | -30.61% | 19.55% | 38.16% | 28.43% | -2.96% | 26.38% |
Correlation
The correlation between RGAGX and GFFFX is 1.00 - these two move nearly in lockstep. At this level, holding both provides almost no diversification benefit. If you already own one, adding the other does little to reduce portfolio risk.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 1.00 |
Correlation (3Y) Calculated over the trailing 3-year period | 1.00 |
Correlation (5Y) Calculated over the trailing 5-year period | 1.00 |
Correlation (10Y) Calculated over the trailing 10-year period | 1.00 |
Correlation (All Time) Calculated using the full available price history since May 1, 2009 | 1.00 |
The correlation between RGAGX and GFFFX has been stable across timeframes, ranging from 1.00 to 1.00 - a consistent structural relationship.
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Return for Risk
RGAGX vs. GFFFX — Risk / Return Rank
RGAGX
GFFFX
RGAGX vs. GFFFX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for American Funds The Growth Fund of America Class R-6 (RGAGX) and American Funds The Growth Fund of America Class F-2 (GFFFX). 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.
| RGAGX | GFFFX | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.01 | ||
| Sortino ratioReturn per unit of downside risk | +0.01 | ||
| Omega ratioGain probability vs. loss probability | 1.23 | 1.23 | 0.00 |
| Calmar ratioReturn relative to maximum drawdown | 1.50 | 1.49 | +0.01 |
| Martin ratioReturn relative to average drawdown | 5.73 | 5.68 | +0.05 |
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Drawdowns
RGAGX vs. GFFFX - Drawdown Comparison
The maximum RGAGX drawdown since its inception was -36.19%, roughly equal to the maximum GFFFX drawdown of -36.26%. Use the drawdown chart below to compare losses from any high point for RGAGX and GFFFX.
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Drawdown Indicators
| RGAGX | GFFFX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -36.19% | -36.26% | +0.07% |
Max Drawdown (1Y)Largest decline over 1 year | -13.71% | -13.74% | +0.03% |
Max Drawdown (3Y)Largest decline over 3 years | -21.54% | -21.55% | +0.01% |
Max Drawdown (5Y)Largest decline over 5 years | -36.19% | -36.26% | +0.07% |
Max Drawdown (10Y)Largest decline over 10 years | -36.19% | -36.26% | +0.07% |
Current DrawdownCurrent decline from peak | -3.69% | -3.69% | 0.00% |
Average DrawdownAverage peak-to-trough decline | -5.48% | -5.56% | +0.08% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 3.58% | 3.59% | -0.01% |
Volatility
RGAGX vs. GFFFX - Volatility Comparison
American Funds The Growth Fund of America Class R-6 (RGAGX) and American Funds The Growth Fund of America Class F-2 (GFFFX) have volatilities of 7.15% and 7.16%, 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.
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Volatility by Period
| RGAGX | GFFFX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 7.15% | 7.16% | -0.01% |
Volatility (6M)Calculated over the trailing 6-month period | 13.16% | 13.17% | -0.01% |
Volatility (1Y)Calculated over the trailing 1-year period | 16.43% | 16.44% | -0.01% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 20.45% | 20.46% | -0.01% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 19.75% | 19.75% | 0.00% |
RGAGX vs. GFFFX - Expense Ratio Comparison
RGAGX has a 0.30% expense ratio, which is lower than GFFFX's 0.40% expense ratio.
Dividends
RGAGX vs. GFFFX - Dividend Comparison
RGAGX's dividend yield for the trailing twelve months is around 10.32%, which matches GFFFX's 10.28% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
GFFFX American Funds The Growth Fund of America Class F-2 | 10.28% | 10.95% | 9.23% | 7.64% | 4.32% | 8.42% | 4.51% | 7.38% | 12.29% | 7.27% | 6.87% | 9.13% |
RGAGX American Funds The Growth Fund of America Class R-6 | 10.32% | 10.99% | 9.29% | 7.70% | 4.44% | 8.49% | 4.57% | 7.93% | 12.36% | 7.34% | 6.95% | 9.22% |
Frequently Asked Questions
With a correlation of 1.00, RGAGX and GFFFX move almost identically. Holding both adds very little diversification - you're essentially doubling your position in the same market segment. Choosing one is usually more capital-efficient.
GFFFX has higher volatility (7.16%) compared to RGAGX (7.15%). In terms of maximum drawdown, RGAGX dropped -36.19% vs GFFFX's -36.26%.
RGAGX currently has the higher Sharpe Ratio (1.25 vs 1.25), 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.
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