FOSFX vs. FXAIX
Compare and contrast key facts about Fidelity Overseas Fund (FOSFX) and Fidelity 500 Index Fund (FXAIX).
FOSFX is managed by Fidelity. It was launched on Dec 4, 1984. FXAIX is a passively managed fund by Fidelity that tracks the performance of the S&P 500 Index. It was launched on Feb 17, 1988.
Performance
FOSFX vs. FXAIX - Performance Comparison
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FOSFX vs. FXAIX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
FOSFX Fidelity Overseas Fund | -5.84% | 20.81% | 5.20% | 20.56% | -24.79% | 19.32% | 15.42% | 28.43% | -14.73% | 28.31% |
FXAIX Fidelity 500 Index Fund | -7.05% | 17.84% | 25.01% | 26.29% | -18.14% | 28.71% | 18.42% | 31.48% | -4.43% | 21.82% |
Returns By Period
In the year-to-date period, FOSFX achieves a -5.84% return, which is significantly higher than FXAIX's -7.05% return. Over the past 10 years, FOSFX has underperformed FXAIX with an annualized return of 7.89%, while FXAIX has yielded a comparatively higher 13.75% annualized return.
FOSFX
- 1D
- 0.43%
- 1M
- -11.40%
- YTD
- -5.84%
- 6M
- -5.53%
- 1Y
- 6.82%
- 3Y*
- 9.40%
- 5Y*
- 4.94%
- 10Y*
- 7.89%
FXAIX
- 1D
- -0.39%
- 1M
- -7.68%
- YTD
- -7.05%
- 6M
- -4.59%
- 1Y
- 14.42%
- 3Y*
- 17.17%
- 5Y*
- 11.40%
- 10Y*
- 13.75%
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FOSFX vs. FXAIX - Expense Ratio Comparison
FOSFX has a 0.99% expense ratio, which is higher than FXAIX's 0.02% expense ratio.
Return for Risk
FOSFX vs. FXAIX — Risk / Return Rank
FOSFX
FXAIX
FOSFX vs. FXAIX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Fidelity Overseas Fund (FOSFX) and Fidelity 500 Index Fund (FXAIX). 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.
| FOSFX | FXAIX | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 0.32 | 0.84 | -0.52 |
Sortino ratioReturn per unit of downside risk | 0.56 | 1.30 | -0.74 |
Omega ratioGain probability vs. loss probability | 1.08 | 1.20 | -0.12 |
Calmar ratioReturn relative to maximum drawdown | 0.37 | 1.05 | -0.68 |
Martin ratioReturn relative to average drawdown | 1.40 | 5.13 | -3.73 |
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
| FOSFX | FXAIX | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 0.32 | 0.84 | -0.52 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.29 | 0.68 | -0.39 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.46 | 0.77 | -0.30 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.45 | 0.75 | -0.30 |
Correlation
The correlation between FOSFX and FXAIX is 0.77, 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
FOSFX vs. FXAIX - Dividend Comparison
FOSFX's dividend yield for the trailing twelve months is around 5.17%, more than FXAIX's 1.20% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
FOSFX Fidelity Overseas Fund | 5.17% | 4.87% | 1.38% | 1.02% | 0.77% | 4.54% | 0.53% | 1.35% | 5.92% | 0.06% | 1.96% | 1.06% |
FXAIX Fidelity 500 Index Fund | 1.20% | 1.11% | 1.25% | 1.45% | 1.69% | 1.22% | 1.60% | 2.06% | 2.72% | 1.97% | 2.52% | 2.83% |
Drawdowns
FOSFX vs. FXAIX - Drawdown Comparison
The maximum FOSFX drawdown since its inception was -63.51%, which is greater than FXAIX's maximum drawdown of -33.79%. Use the drawdown chart below to compare losses from any high point for FOSFX and FXAIX.
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Drawdown Indicators
| FOSFX | FXAIX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -63.51% | -33.79% | -29.72% |
Max Drawdown (1Y)Largest decline over 1 year | -12.36% | -12.13% | -0.23% |
Max Drawdown (5Y)Largest decline over 5 years | -36.51% | -24.50% | -12.01% |
Max Drawdown (10Y)Largest decline over 10 years | -36.51% | -33.79% | -2.72% |
Current DrawdownCurrent decline from peak | -11.89% | -8.89% | -3.00% |
Average DrawdownAverage peak-to-trough decline | -17.02% | -3.83% | -13.19% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 3.31% | 2.50% | +0.81% |
Volatility
FOSFX vs. FXAIX - Volatility Comparison
Fidelity Overseas Fund (FOSFX) has a higher volatility of 8.23% compared to Fidelity 500 Index Fund (FXAIX) at 4.24%. This indicates that FOSFX's price experiences larger fluctuations and is considered to be riskier than FXAIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| FOSFX | FXAIX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 8.23% | 4.24% | +3.99% |
Volatility (6M)Calculated over the trailing 6-month period | 11.88% | 9.08% | +2.80% |
Volatility (1Y)Calculated over the trailing 1-year period | 18.05% | 18.13% | -0.08% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 17.39% | 16.88% | +0.51% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 17.02% | 18.03% | -1.01% |