IGAAX vs. PRBLX
Compare and contrast key facts about American Funds International Growth and Income Fund Class A (IGAAX) and Parnassus Core Equity Fund (PRBLX).
IGAAX is managed by American Funds. It was launched on Oct 1, 2008. PRBLX is managed by Parnassus. It was launched on Aug 31, 1992.
Performance
IGAAX vs. PRBLX - Performance Comparison
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IGAAX vs. PRBLX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
IGAAX American Funds International Growth and Income Fund Class A | -0.77% | 35.09% | 3.28% | 15.25% | -15.47% | 9.80% | 7.78% | 27.11% | -14.38% | 26.08% |
PRBLX Parnassus Core Equity Fund | -8.62% | 11.67% | 18.58% | 24.97% | -18.64% | 27.59% | 21.21% | 30.68% | -0.30% | 16.63% |
Returns By Period
In the year-to-date period, IGAAX achieves a -0.77% return, which is significantly higher than PRBLX's -8.62% return. Over the past 10 years, IGAAX has underperformed PRBLX with an annualized return of 8.52%, while PRBLX has yielded a comparatively higher 11.97% annualized return.
IGAAX
- 1D
- -0.02%
- 1M
- -10.90%
- YTD
- -0.77%
- 6M
- 4.93%
- 1Y
- 24.81%
- 3Y*
- 14.07%
- 5Y*
- 7.18%
- 10Y*
- 8.52%
PRBLX
- 1D
- 0.02%
- 1M
- -8.59%
- YTD
- -8.62%
- 6M
- -7.14%
- 1Y
- 4.60%
- 3Y*
- 12.03%
- 5Y*
- 7.94%
- 10Y*
- 11.97%
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IGAAX vs. PRBLX - Expense Ratio Comparison
IGAAX has a 0.91% expense ratio, which is higher than PRBLX's 0.82% expense ratio.
Return for Risk
IGAAX vs. PRBLX — Risk / Return Rank
IGAAX
PRBLX
IGAAX vs. PRBLX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for American Funds International Growth and Income Fund Class A (IGAAX) and Parnassus Core Equity Fund (PRBLX). 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.
| IGAAX | PRBLX | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 1.66 | 0.30 | +1.35 |
Sortino ratioReturn per unit of downside risk | 2.12 | 0.55 | +1.57 |
Omega ratioGain probability vs. loss probability | 1.33 | 1.08 | +0.26 |
Calmar ratioReturn relative to maximum drawdown | 2.06 | 0.24 | +1.83 |
Martin ratioReturn relative to average drawdown | 8.18 | 0.86 | +7.32 |
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
| IGAAX | PRBLX | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 1.66 | 0.30 | +1.35 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.50 | 0.49 | +0.01 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.54 | 0.70 | -0.16 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.43 | 0.69 | -0.25 |
Correlation
The correlation between IGAAX and PRBLX is 0.75, 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
IGAAX vs. PRBLX - Dividend Comparison
IGAAX's dividend yield for the trailing twelve months is around 8.31%, less than PRBLX's 20.83% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
IGAAX American Funds International Growth and Income Fund Class A | 8.31% | 8.14% | 3.37% | 2.29% | 4.00% | 6.91% | 1.37% | 2.40% | 2.81% | 1.85% | 2.35% | 3.25% |
PRBLX Parnassus Core Equity Fund | 20.83% | 19.08% | 10.00% | 6.01% | 10.13% | 7.77% | 5.87% | 8.02% | 9.64% | 7.16% | 3.80% | 9.62% |
Drawdowns
IGAAX vs. PRBLX - Drawdown Comparison
The maximum IGAAX drawdown since its inception was -35.79%, smaller than the maximum PRBLX drawdown of -42.20%. Use the drawdown chart below to compare losses from any high point for IGAAX and PRBLX.
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Drawdown Indicators
| IGAAX | PRBLX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -35.79% | -42.20% | +6.41% |
Max Drawdown (1Y)Largest decline over 1 year | -10.92% | -11.63% | +0.71% |
Max Drawdown (5Y)Largest decline over 5 years | -30.57% | -26.31% | -4.26% |
Max Drawdown (10Y)Largest decline over 10 years | -35.79% | -30.09% | -5.70% |
Current DrawdownCurrent decline from peak | -10.92% | -11.61% | +0.69% |
Average DrawdownAverage peak-to-trough decline | -7.96% | -4.06% | -3.90% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 2.75% | 3.17% | -0.42% |
Volatility
IGAAX vs. PRBLX - Volatility Comparison
American Funds International Growth and Income Fund Class A (IGAAX) has a higher volatility of 5.76% compared to Parnassus Core Equity Fund (PRBLX) at 4.09%. This indicates that IGAAX's price experiences larger fluctuations and is considered to be riskier than PRBLX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| IGAAX | PRBLX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 5.76% | 4.09% | +1.67% |
Volatility (6M)Calculated over the trailing 6-month period | 9.41% | 8.57% | +0.84% |
Volatility (1Y)Calculated over the trailing 1-year period | 14.41% | 16.68% | -2.27% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 14.40% | 16.19% | -1.79% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 15.81% | 17.22% | -1.41% |