WSHFX vs. AMFFX
Compare and contrast key facts about American Funds Washington Mutual Investors Fund Class F-1 (WSHFX) and American Mutual Fund Class F-1 (AMFFX).
WSHFX is managed by American Funds. It was launched on Aug 5, 2008. AMFFX is an actively managed fund by American Funds. It was launched on Feb 21, 1950.
Performance
WSHFX vs. AMFFX - Performance Comparison
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WSHFX vs. AMFFX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
WSHFX American Funds Washington Mutual Investors Fund Class F-1 | -3.20% | 17.13% | 18.94% | 17.15% | -8.50% | 28.36% | 7.62% | 24.82% | -6.27% | 19.91% |
AMFFX American Mutual Fund Class F-1 | -1.35% | 15.99% | 14.87% | 9.36% | -4.54% | 25.04% | 4.73% | 21.48% | -2.37% | 17.44% |
Returns By Period
In the year-to-date period, WSHFX achieves a -3.20% return, which is significantly lower than AMFFX's -1.35% return. Over the past 10 years, WSHFX has outperformed AMFFX with an annualized return of 11.99%, while AMFFX has yielded a comparatively lower 10.62% annualized return.
WSHFX
- 1D
- 2.21%
- 1M
- -5.86%
- YTD
- -3.20%
- 6M
- -1.44%
- 1Y
- 12.87%
- 3Y*
- 16.05%
- 5Y*
- 11.11%
- 10Y*
- 11.99%
AMFFX
- 1D
- 1.88%
- 1M
- -6.05%
- YTD
- -1.35%
- 6M
- -0.20%
- 1Y
- 11.60%
- 3Y*
- 12.59%
- 5Y*
- 9.57%
- 10Y*
- 10.62%
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WSHFX vs. AMFFX - Expense Ratio Comparison
Both WSHFX and AMFFX have an expense ratio of 0.64%.
Return for Risk
WSHFX vs. AMFFX — Risk / Return Rank
WSHFX
AMFFX
WSHFX vs. AMFFX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for American Funds Washington Mutual Investors Fund Class F-1 (WSHFX) and American Mutual Fund Class F-1 (AMFFX). 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.
| WSHFX | AMFFX | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 0.86 | 0.85 | +0.01 |
Sortino ratioReturn per unit of downside risk | 1.33 | 1.27 | +0.06 |
Omega ratioGain probability vs. loss probability | 1.19 | 1.19 | +0.01 |
Calmar ratioReturn relative to maximum drawdown | 1.34 | 1.24 | +0.10 |
Martin ratioReturn relative to average drawdown | 5.96 | 5.33 | +0.63 |
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
| WSHFX | AMFFX | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 0.86 | 0.85 | +0.01 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.79 | 0.77 | +0.02 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.74 | 0.76 | -0.02 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.48 | 0.54 | -0.06 |
Correlation
The correlation between WSHFX and AMFFX is 0.98, 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
WSHFX vs. AMFFX - Dividend Comparison
WSHFX's dividend yield for the trailing twelve months is around 10.44%, more than AMFFX's 7.66% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
WSHFX American Funds Washington Mutual Investors Fund Class F-1 | 10.44% | 10.08% | 10.05% | 6.11% | 6.28% | 6.01% | 3.02% | 6.17% | 4.28% | 7.19% | 6.32% | 6.18% |
AMFFX American Mutual Fund Class F-1 | 7.66% | 7.53% | 6.26% | 3.72% | 4.84% | 4.73% | 1.95% | 4.56% | 6.38% | 5.89% | 4.78% | 6.48% |
Drawdowns
WSHFX vs. AMFFX - Drawdown Comparison
The maximum WSHFX drawdown since its inception was -53.94%, which is greater than AMFFX's maximum drawdown of -48.76%. Use the drawdown chart below to compare losses from any high point for WSHFX and AMFFX.
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Drawdown Indicators
| WSHFX | AMFFX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -53.94% | -48.76% | -5.18% |
Max Drawdown (1Y)Largest decline over 1 year | -10.36% | -10.21% | -0.15% |
Max Drawdown (5Y)Largest decline over 5 years | -18.69% | -15.32% | -3.37% |
Max Drawdown (10Y)Largest decline over 10 years | -34.67% | -29.83% | -4.84% |
Current DrawdownCurrent decline from peak | -6.36% | -6.20% | -0.16% |
Average DrawdownAverage peak-to-trough decline | -7.38% | -5.76% | -1.62% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 2.33% | 2.38% | -0.05% |
Volatility
WSHFX vs. AMFFX - Volatility Comparison
American Funds Washington Mutual Investors Fund Class F-1 (WSHFX) has a higher volatility of 4.41% compared to American Mutual Fund Class F-1 (AMFFX) at 4.05%. This indicates that WSHFX's price experiences larger fluctuations and is considered to be riskier than AMFFX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| WSHFX | AMFFX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 4.41% | 4.05% | +0.36% |
Volatility (6M)Calculated over the trailing 6-month period | 8.28% | 7.56% | +0.72% |
Volatility (1Y)Calculated over the trailing 1-year period | 15.30% | 13.89% | +1.41% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 14.13% | 12.50% | +1.63% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 16.33% | 14.11% | +2.22% |