FIFOX vs. FXAIX
Compare and contrast key facts about Fidelity Advisor Founders Fund Class A (FIFOX) and Fidelity 500 Index Fund (FXAIX).
FIFOX is managed by Fidelity. It was launched on Feb 14, 2019. 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
FIFOX vs. FXAIX - Performance Comparison
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FIFOX vs. FXAIX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | |
|---|---|---|---|---|---|---|---|---|
FIFOX Fidelity Advisor Founders Fund Class A | -10.18% | 15.98% | 36.15% | 33.53% | -26.85% | 18.67% | 46.72% | 13.79% |
FXAIX Fidelity 500 Index Fund | -7.05% | 17.84% | 25.01% | 26.29% | -18.14% | 28.71% | 18.42% | 17.68% |
Returns By Period
In the year-to-date period, FIFOX achieves a -10.18% return, which is significantly lower than FXAIX's -7.05% return.
FIFOX
- 1D
- -0.34%
- 1M
- -10.07%
- YTD
- -10.18%
- 6M
- -10.93%
- 1Y
- 12.54%
- 3Y*
- 19.66%
- 5Y*
- 9.72%
- 10Y*
- —
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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FIFOX vs. FXAIX - Expense Ratio Comparison
FIFOX has a 1.15% expense ratio, which is higher than FXAIX's 0.02% expense ratio.
Return for Risk
FIFOX vs. FXAIX — Risk / Return Rank
FIFOX
FXAIX
FIFOX vs. FXAIX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Fidelity Advisor Founders Fund Class A (FIFOX) 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.
| FIFOX | FXAIX | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 0.59 | 0.84 | -0.24 |
Sortino ratioReturn per unit of downside risk | 0.98 | 1.30 | -0.31 |
Omega ratioGain probability vs. loss probability | 1.14 | 1.20 | -0.05 |
Calmar ratioReturn relative to maximum drawdown | 0.72 | 1.05 | -0.33 |
Martin ratioReturn relative to average drawdown | 2.82 | 5.13 | -2.31 |
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
| FIFOX | FXAIX | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 0.59 | 0.84 | -0.24 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.46 | 0.68 | -0.22 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | — | 0.77 | — |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.68 | 0.75 | -0.07 |
Correlation
The correlation between FIFOX and FXAIX is 0.90, 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
FIFOX vs. FXAIX - Dividend Comparison
FIFOX's dividend yield for the trailing twelve months is around 2.71%, more than FXAIX's 1.20% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
FIFOX Fidelity Advisor Founders Fund Class A | 2.71% | 2.44% | 6.38% | 0.00% | 2.42% | 5.91% | 0.00% | 0.03% | 0.00% | 0.00% | 0.00% | 0.00% |
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
FIFOX vs. FXAIX - Drawdown Comparison
The maximum FIFOX drawdown since its inception was -32.69%, roughly equal to the maximum FXAIX drawdown of -33.79%. Use the drawdown chart below to compare losses from any high point for FIFOX and FXAIX.
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Drawdown Indicators
| FIFOX | FXAIX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -32.69% | -33.79% | +1.10% |
Max Drawdown (1Y)Largest decline over 1 year | -13.09% | -12.13% | -0.96% |
Max Drawdown (5Y)Largest decline over 5 years | -32.69% | -24.50% | -8.19% |
Max Drawdown (10Y)Largest decline over 10 years | — | -33.79% | — |
Current DrawdownCurrent decline from peak | -12.36% | -8.89% | -3.47% |
Average DrawdownAverage peak-to-trough decline | -8.24% | -3.83% | -4.41% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 3.36% | 2.50% | +0.86% |
Volatility
FIFOX vs. FXAIX - Volatility Comparison
Fidelity Advisor Founders Fund Class A (FIFOX) has a higher volatility of 5.47% compared to Fidelity 500 Index Fund (FXAIX) at 4.24%. This indicates that FIFOX'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
| FIFOX | FXAIX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 5.47% | 4.24% | +1.23% |
Volatility (6M)Calculated over the trailing 6-month period | 10.66% | 9.08% | +1.58% |
Volatility (1Y)Calculated over the trailing 1-year period | 20.82% | 18.13% | +2.69% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 21.14% | 16.88% | +4.26% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 22.66% | 18.03% | +4.63% |