FZAMX vs. FXAIX
Compare and contrast key facts about Fidelity Advisor Mid Cap II Fund Class Z (FZAMX) and Fidelity 500 Index Fund (FXAIX).
FZAMX is managed by Fidelity. It was launched on Aug 13, 2013. 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
FZAMX vs. FXAIX - Performance Comparison
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FZAMX vs. FXAIX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
FZAMX Fidelity Advisor Mid Cap II Fund Class Z | 1.33% | 12.00% | 17.39% | 15.15% | -14.70% | 25.40% | 18.84% | 23.85% | -14.85% | 20.78% |
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, FZAMX achieves a 1.33% return, which is significantly higher than FXAIX's -7.05% return. Over the past 10 years, FZAMX has underperformed FXAIX with an annualized return of 10.76%, while FXAIX has yielded a comparatively higher 13.75% annualized return.
FZAMX
- 1D
- -1.43%
- 1M
- -8.81%
- YTD
- 1.33%
- 6M
- 5.63%
- 1Y
- 21.86%
- 3Y*
- 14.09%
- 5Y*
- 8.15%
- 10Y*
- 10.76%
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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FZAMX vs. FXAIX - Expense Ratio Comparison
FZAMX has a 0.61% expense ratio, which is higher than FXAIX's 0.02% expense ratio.
Return for Risk
FZAMX vs. FXAIX — Risk / Return Rank
FZAMX
FXAIX
FZAMX vs. FXAIX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Fidelity Advisor Mid Cap II Fund Class Z (FZAMX) 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.
| FZAMX | FXAIX | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 1.00 | 0.84 | +0.17 |
Sortino ratioReturn per unit of downside risk | 1.47 | 1.30 | +0.17 |
Omega ratioGain probability vs. loss probability | 1.21 | 1.20 | +0.01 |
Calmar ratioReturn relative to maximum drawdown | 1.32 | 1.05 | +0.27 |
Martin ratioReturn relative to average drawdown | 5.87 | 5.13 | +0.74 |
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
| FZAMX | FXAIX | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 1.00 | 0.84 | +0.17 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.41 | 0.68 | -0.27 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.52 | 0.77 | -0.25 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.50 | 0.75 | -0.25 |
Correlation
The correlation between FZAMX and FXAIX is 0.89, 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
FZAMX vs. FXAIX - Dividend Comparison
FZAMX's dividend yield for the trailing twelve months is around 6.96%, more than FXAIX's 1.20% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
FZAMX Fidelity Advisor Mid Cap II Fund Class Z | 6.96% | 10.09% | 6.93% | 2.83% | 5.86% | 18.58% | 1.41% | 3.50% | 10.72% | 7.81% | 5.00% | 4.90% |
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
FZAMX vs. FXAIX - Drawdown Comparison
The maximum FZAMX drawdown since its inception was -42.32%, which is greater than FXAIX's maximum drawdown of -33.79%. Use the drawdown chart below to compare losses from any high point for FZAMX and FXAIX.
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Drawdown Indicators
| FZAMX | FXAIX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -42.32% | -33.79% | -8.53% |
Max Drawdown (1Y)Largest decline over 1 year | -14.82% | -12.13% | -2.69% |
Max Drawdown (5Y)Largest decline over 5 years | -25.24% | -24.50% | -0.74% |
Max Drawdown (10Y)Largest decline over 10 years | -42.32% | -33.79% | -8.53% |
Current DrawdownCurrent decline from peak | -9.77% | -8.89% | -0.88% |
Average DrawdownAverage peak-to-trough decline | -6.14% | -3.83% | -2.31% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 3.34% | 2.50% | +0.84% |
Volatility
FZAMX vs. FXAIX - Volatility Comparison
Fidelity Advisor Mid Cap II Fund Class Z (FZAMX) has a higher volatility of 7.69% compared to Fidelity 500 Index Fund (FXAIX) at 4.24%. This indicates that FZAMX'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
| FZAMX | FXAIX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 7.69% | 4.24% | +3.45% |
Volatility (6M)Calculated over the trailing 6-month period | 13.44% | 9.08% | +4.36% |
Volatility (1Y)Calculated over the trailing 1-year period | 22.07% | 18.13% | +3.94% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 20.12% | 16.88% | +3.24% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 20.85% | 18.03% | +2.82% |