PMDIX vs. FXAIX
Compare and contrast key facts about Principal Small-MidCap Dividend Income Fund (PMDIX) and Fidelity 500 Index Fund (FXAIX).
PMDIX is managed by Principal. It was launched on Jun 6, 2011. 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
PMDIX vs. FXAIX - Performance Comparison
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PMDIX vs. FXAIX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
PMDIX Principal Small-MidCap Dividend Income Fund | 1.44% | 8.63% | 14.56% | 18.81% | -11.66% | 30.41% | -6.40% | 25.38% | -13.80% | 13.30% |
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, PMDIX achieves a 1.44% return, which is significantly higher than FXAIX's -7.05% return. Over the past 10 years, PMDIX has underperformed FXAIX with an annualized return of 9.40%, while FXAIX has yielded a comparatively higher 13.75% annualized return.
PMDIX
- 1D
- -0.85%
- 1M
- -8.86%
- YTD
- 1.44%
- 6M
- 2.85%
- 1Y
- 14.22%
- 3Y*
- 13.66%
- 5Y*
- 8.72%
- 10Y*
- 9.40%
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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PMDIX vs. FXAIX - Expense Ratio Comparison
PMDIX has a 0.85% expense ratio, which is higher than FXAIX's 0.02% expense ratio.
Return for Risk
PMDIX vs. FXAIX — Risk / Return Rank
PMDIX
FXAIX
PMDIX vs. FXAIX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Principal Small-MidCap Dividend Income Fund (PMDIX) 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.
| PMDIX | FXAIX | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 0.73 | 0.84 | -0.10 |
Sortino ratioReturn per unit of downside risk | 1.15 | 1.30 | -0.15 |
Omega ratioGain probability vs. loss probability | 1.16 | 1.20 | -0.03 |
Calmar ratioReturn relative to maximum drawdown | 0.84 | 1.05 | -0.21 |
Martin ratioReturn relative to average drawdown | 3.45 | 5.13 | -1.68 |
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
| PMDIX | FXAIX | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 0.73 | 0.84 | -0.10 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.47 | 0.68 | -0.21 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.47 | 0.77 | -0.30 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.52 | 0.75 | -0.23 |
Correlation
The correlation between PMDIX and FXAIX is 0.83, 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
PMDIX vs. FXAIX - Dividend Comparison
PMDIX's dividend yield for the trailing twelve months is around 3.15%, more than FXAIX's 1.20% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
PMDIX Principal Small-MidCap Dividend Income Fund | 3.15% | 3.14% | 7.99% | 2.37% | 6.95% | 0.98% | 1.37% | 2.82% | 17.83% | 5.77% | 2.84% | 4.78% |
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
PMDIX vs. FXAIX - Drawdown Comparison
The maximum PMDIX drawdown since its inception was -46.47%, which is greater than FXAIX's maximum drawdown of -33.79%. Use the drawdown chart below to compare losses from any high point for PMDIX and FXAIX.
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Drawdown Indicators
| PMDIX | FXAIX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -46.47% | -33.79% | -12.68% |
Max Drawdown (1Y)Largest decline over 1 year | -14.51% | -12.13% | -2.38% |
Max Drawdown (5Y)Largest decline over 5 years | -21.36% | -24.50% | +3.14% |
Max Drawdown (10Y)Largest decline over 10 years | -46.47% | -33.79% | -12.68% |
Current DrawdownCurrent decline from peak | -10.55% | -8.89% | -1.66% |
Average DrawdownAverage peak-to-trough decline | -5.33% | -3.83% | -1.50% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 3.54% | 2.50% | +1.04% |
Volatility
PMDIX vs. FXAIX - Volatility Comparison
Principal Small-MidCap Dividend Income Fund (PMDIX) has a higher volatility of 4.92% compared to Fidelity 500 Index Fund (FXAIX) at 4.24%. This indicates that PMDIX'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
| PMDIX | FXAIX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 4.92% | 4.24% | +0.68% |
Volatility (6M)Calculated over the trailing 6-month period | 10.82% | 9.08% | +1.74% |
Volatility (1Y)Calculated over the trailing 1-year period | 20.60% | 18.13% | +2.47% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 18.76% | 16.88% | +1.88% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 20.22% | 18.03% | +2.19% |