MDPIX vs. FSMDX
Compare and contrast key facts about ProFunds Mid Cap Fund (MDPIX) and Fidelity Mid Cap Index Fund (FSMDX).
MDPIX is managed by ProFunds. It was launched on Sep 3, 2001. FSMDX is managed by Fidelity. It was launched on Sep 8, 2011.
Performance
MDPIX vs. FSMDX - Performance Comparison
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MDPIX vs. FSMDX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
MDPIX ProFunds Mid Cap Fund | -0.89% | 5.68% | 11.55% | 14.16% | -14.81% | 21.89% | 11.24% | 23.46% | -12.78% | 14.18% |
FSMDX Fidelity Mid Cap Index Fund | -1.30% | 10.58% | 15.55% | 17.20% | -17.27% | 22.56% | 17.13% | 30.53% | -9.38% | 18.04% |
Returns By Period
In the year-to-date period, MDPIX achieves a -0.89% return, which is significantly higher than FSMDX's -1.30% return. Over the past 10 years, MDPIX has underperformed FSMDX with an annualized return of 8.02%, while FSMDX has yielded a comparatively higher 10.52% annualized return.
MDPIX
- 1D
- -0.84%
- 1M
- -8.20%
- YTD
- -0.89%
- 6M
- 0.22%
- 1Y
- 12.12%
- 3Y*
- 8.88%
- 5Y*
- 4.16%
- 10Y*
- 8.02%
FSMDX
- 1D
- -0.76%
- 1M
- -7.77%
- YTD
- -1.30%
- 6M
- -1.14%
- 1Y
- 13.02%
- 3Y*
- 12.41%
- 5Y*
- 6.74%
- 10Y*
- 10.52%
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MDPIX vs. FSMDX - Expense Ratio Comparison
MDPIX has a 1.82% expense ratio, which is higher than FSMDX's 0.03% expense ratio.
Return for Risk
MDPIX vs. FSMDX — Risk / Return Rank
MDPIX
FSMDX
MDPIX vs. FSMDX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for ProFunds Mid Cap Fund (MDPIX) and Fidelity Mid Cap Index Fund (FSMDX). 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.
| MDPIX | FSMDX | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 0.60 | 0.72 | -0.12 |
Sortino ratioReturn per unit of downside risk | 0.98 | 1.13 | -0.14 |
Omega ratioGain probability vs. loss probability | 1.13 | 1.16 | -0.02 |
Calmar ratioReturn relative to maximum drawdown | 0.73 | 0.87 | -0.14 |
Martin ratioReturn relative to average drawdown | 3.10 | 4.07 | -0.97 |
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
| MDPIX | FSMDX | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 0.60 | 0.72 | -0.12 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.21 | 0.37 | -0.16 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.39 | 0.55 | -0.16 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.34 | 0.65 | -0.31 |
Correlation
The correlation between MDPIX and FSMDX is 0.96, 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
MDPIX vs. FSMDX - Dividend Comparison
MDPIX's dividend yield for the trailing twelve months is around 0.41%, less than FSMDX's 1.12% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
MDPIX ProFunds Mid Cap Fund | 0.41% | 0.41% | 1.26% | 0.00% | 0.00% | 1.79% | 0.24% | 5.00% | 3.00% | 7.60% | 0.00% | 0.05% |
FSMDX Fidelity Mid Cap Index Fund | 1.12% | 1.10% | 2.46% | 1.39% | 2.07% | 3.35% | 2.34% | 2.86% | 2.21% | 2.17% | 2.23% | 2.84% |
Drawdowns
MDPIX vs. FSMDX - Drawdown Comparison
The maximum MDPIX drawdown since its inception was -57.32%, which is greater than FSMDX's maximum drawdown of -40.35%. Use the drawdown chart below to compare losses from any high point for MDPIX and FSMDX.
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Drawdown Indicators
| MDPIX | FSMDX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -57.32% | -40.35% | -16.97% |
Max Drawdown (1Y)Largest decline over 1 year | -14.13% | -13.42% | -0.71% |
Max Drawdown (5Y)Largest decline over 5 years | -24.86% | -26.07% | +1.21% |
Max Drawdown (10Y)Largest decline over 10 years | -42.07% | -40.35% | -1.72% |
Current DrawdownCurrent decline from peak | -9.02% | -8.16% | -0.86% |
Average DrawdownAverage peak-to-trough decline | -8.74% | -5.00% | -3.74% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 3.31% | 2.86% | +0.45% |
Volatility
MDPIX vs. FSMDX - Volatility Comparison
ProFunds Mid Cap Fund (MDPIX) has a higher volatility of 5.74% compared to Fidelity Mid Cap Index Fund (FSMDX) at 4.74%. This indicates that MDPIX's price experiences larger fluctuations and is considered to be riskier than FSMDX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| MDPIX | FSMDX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 5.74% | 4.74% | +1.00% |
Volatility (6M)Calculated over the trailing 6-month period | 11.47% | 10.17% | +1.30% |
Volatility (1Y)Calculated over the trailing 1-year period | 20.83% | 18.96% | +1.87% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 19.69% | 18.23% | +1.46% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 20.68% | 19.28% | +1.40% |