GFAFX vs. IOLZX
Compare and contrast key facts about American Funds Growth Fund of America Class F-1 (GFAFX) and ICON Equity Fund (IOLZX).
GFAFX is an actively managed fund by American Funds. It was launched on Dec 1, 1973. IOLZX is managed by ICON Funds. It was launched on Oct 17, 2002.
Performance
GFAFX vs. IOLZX - Performance Comparison
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GFAFX vs. IOLZX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
GFAFX American Funds Growth Fund of America Class F-1 | -11.24% | 19.66% | 27.96% | 37.15% | -30.78% | 19.24% | 37.78% | 28.10% | -3.23% | 26.07% |
IOLZX ICON Equity Fund | -1.68% | 15.81% | 16.87% | 12.13% | -17.78% | 26.72% | 16.00% | 38.22% | -16.69% | 26.78% |
Returns By Period
In the year-to-date period, GFAFX achieves a -11.24% return, which is significantly lower than IOLZX's -1.68% return. Over the past 10 years, GFAFX has outperformed IOLZX with an annualized return of 13.86%, while IOLZX has yielded a comparatively lower 11.75% annualized return.
GFAFX
- 1D
- -0.48%
- 1M
- -9.66%
- YTD
- -11.24%
- 6M
- -9.91%
- 1Y
- 13.51%
- 3Y*
- 18.80%
- 5Y*
- 8.47%
- 10Y*
- 13.86%
IOLZX
- 1D
- -0.48%
- 1M
- -8.41%
- YTD
- -1.68%
- 6M
- 1.05%
- 1Y
- 19.64%
- 3Y*
- 14.40%
- 5Y*
- 6.85%
- 10Y*
- 11.75%
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GFAFX vs. IOLZX - Expense Ratio Comparison
GFAFX has a 0.65% expense ratio, which is lower than IOLZX's 1.04% expense ratio.
Return for Risk
GFAFX vs. IOLZX — Risk / Return Rank
GFAFX
IOLZX
GFAFX vs. IOLZX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for American Funds Growth Fund of America Class F-1 (GFAFX) and ICON Equity Fund (IOLZX). 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.
| GFAFX | IOLZX | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 0.64 | 0.84 | -0.19 |
Sortino ratioReturn per unit of downside risk | 1.06 | 1.29 | -0.22 |
Omega ratioGain probability vs. loss probability | 1.15 | 1.18 | -0.03 |
Calmar ratioReturn relative to maximum drawdown | 0.75 | 1.09 | -0.33 |
Martin ratioReturn relative to average drawdown | 2.90 | 3.61 | -0.71 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| GFAFX | IOLZX | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 0.64 | 0.84 | -0.19 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.42 | 0.32 | +0.10 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.71 | 0.53 | +0.18 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.51 | 0.35 | +0.16 |
Correlation
The correlation between GFAFX and IOLZX is 0.85, 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
GFAFX vs. IOLZX - Dividend Comparison
GFAFX's dividend yield for the trailing twelve months is around 12.11%, more than IOLZX's 10.87% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
GFAFX American Funds Growth Fund of America Class F-1 | 12.11% | 10.75% | 9.01% | 7.41% | 4.02% | 8.16% | 4.28% | 7.14% | 11.96% | 6.98% | 6.60% | 8.86% |
IOLZX ICON Equity Fund | 10.87% | 10.69% | 22.21% | 4.75% | 18.57% | 14.12% | 0.00% | 3.46% | 1.60% | 0.00% | 0.00% | 0.00% |
Drawdowns
GFAFX vs. IOLZX - Drawdown Comparison
The maximum GFAFX drawdown since its inception was -51.87%, smaller than the maximum IOLZX drawdown of -56.03%. Use the drawdown chart below to compare losses from any high point for GFAFX and IOLZX.
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Drawdown Indicators
| GFAFX | IOLZX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -51.87% | -56.03% | +4.16% |
Max Drawdown (1Y)Largest decline over 1 year | -13.79% | -15.69% | +1.90% |
Max Drawdown (5Y)Largest decline over 5 years | -36.41% | -27.77% | -8.64% |
Max Drawdown (10Y)Largest decline over 10 years | -36.41% | -41.04% | +4.63% |
Current DrawdownCurrent decline from peak | -13.79% | -13.74% | -0.05% |
Average DrawdownAverage peak-to-trough decline | -8.66% | -12.72% | +4.06% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 3.58% | 4.72% | -1.14% |
Volatility
GFAFX vs. IOLZX - Volatility Comparison
The current volatility for American Funds Growth Fund of America Class F-1 (GFAFX) is 5.47%, while ICON Equity Fund (IOLZX) has a volatility of 6.73%. This indicates that GFAFX experiences smaller price fluctuations and is considered to be less risky than IOLZX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| GFAFX | IOLZX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 5.47% | 6.73% | -1.26% |
Volatility (6M)Calculated over the trailing 6-month period | 11.62% | 14.09% | -2.47% |
Volatility (1Y)Calculated over the trailing 1-year period | 20.76% | 23.57% | -2.81% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 20.17% | 21.32% | -1.15% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 19.61% | 22.25% | -2.64% |