PRTAX vs. PREIX
Compare and contrast key facts about T. Rowe Price Tax Free Income Fund (PRTAX) and T. Rowe Price Equity Index 500 Fund (PREIX).
PRTAX is managed by T. Rowe Price. It was launched on Oct 25, 1976. PREIX is managed by T. Rowe Price. It was launched on Mar 30, 1990.
Performance
PRTAX vs. PREIX - Performance Comparison
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PRTAX vs. PREIX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
PRTAX T. Rowe Price Tax Free Income Fund | -0.18% | 4.45% | 5.18% | 9.82% | -10.81% | 2.85% | 4.87% | 7.25% | 0.70% | 5.17% |
PREIX T. Rowe Price Equity Index 500 Fund | -7.11% | 19.24% | 24.78% | 26.07% | -18.27% | 28.48% | 18.17% | 31.47% | -4.59% | 21.01% |
Returns By Period
In the year-to-date period, PRTAX achieves a -0.18% return, which is significantly higher than PREIX's -7.11% return. Over the past 10 years, PRTAX has underperformed PREIX with an annualized return of 2.66%, while PREIX has yielded a comparatively higher 13.66% annualized return.
PRTAX
- 1D
- 0.22%
- 1M
- -2.62%
- YTD
- -0.18%
- 6M
- 1.34%
- 1Y
- 4.10%
- 3Y*
- 5.22%
- 5Y*
- 2.05%
- 10Y*
- 2.66%
PREIX
- 1D
- -0.39%
- 1M
- -7.70%
- YTD
- -7.11%
- 6M
- -3.40%
- 1Y
- 15.76%
- 3Y*
- 17.48%
- 5Y*
- 11.51%
- 10Y*
- 13.66%
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PRTAX vs. PREIX - Expense Ratio Comparison
PRTAX has a 0.53% expense ratio, which is higher than PREIX's 0.15% expense ratio.
Return for Risk
PRTAX vs. PREIX — Risk / Return Rank
PRTAX
PREIX
PRTAX vs. PREIX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for T. Rowe Price Tax Free Income Fund (PRTAX) and T. Rowe Price Equity Index 500 Fund (PREIX). 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.
| PRTAX | PREIX | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 0.86 | 0.91 | -0.05 |
Sortino ratioReturn per unit of downside risk | 1.17 | 1.40 | -0.22 |
Omega ratioGain probability vs. loss probability | 1.23 | 1.22 | +0.02 |
Calmar ratioReturn relative to maximum drawdown | 0.74 | 1.16 | -0.43 |
Martin ratioReturn relative to average drawdown | 2.16 | 5.66 | -3.50 |
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
| PRTAX | PREIX | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 0.86 | 0.91 | -0.05 |
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 | 0.63 | 0.76 | -0.12 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.89 | 0.59 | +0.31 |
Correlation
The correlation between PRTAX and PREIX is -0.01. This indicates that the assets' prices tend to move in opposite directions. Negative correlation can be particularly beneficial for diversification and risk management, as one asset may offset the losses of the other during market fluctuations.
Dividends
PRTAX vs. PREIX - Dividend Comparison
PRTAX's dividend yield for the trailing twelve months is around 3.79%, less than PREIX's 3.97% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
PRTAX T. Rowe Price Tax Free Income Fund | 3.79% | 4.61% | 5.90% | 5.55% | 2.20% | 2.42% | 2.85% | 3.28% | 3.61% | 3.63% | 3.80% | 3.78% |
PREIX T. Rowe Price Equity Index 500 Fund | 3.97% | 3.66% | 1.17% | 1.32% | 1.50% | 1.56% | 1.97% | 2.13% | 2.60% | 1.30% | 2.03% | 2.02% |
Drawdowns
PRTAX vs. PREIX - Drawdown Comparison
The maximum PRTAX drawdown since its inception was -20.97%, smaller than the maximum PREIX drawdown of -55.32%. Use the drawdown chart below to compare losses from any high point for PRTAX and PREIX.
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Drawdown Indicators
| PRTAX | PREIX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -20.97% | -55.32% | +34.35% |
Max Drawdown (1Y)Largest decline over 1 year | -5.33% | -12.12% | +6.79% |
Max Drawdown (5Y)Largest decline over 5 years | -15.68% | -24.60% | +8.92% |
Max Drawdown (10Y)Largest decline over 10 years | -15.68% | -33.81% | +18.13% |
Current DrawdownCurrent decline from peak | -2.62% | -8.93% | +6.31% |
Average DrawdownAverage peak-to-trough decline | -3.25% | -8.76% | +5.51% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 1.82% | 2.49% | -0.67% |
Volatility
PRTAX vs. PREIX - Volatility Comparison
The current volatility for T. Rowe Price Tax Free Income Fund (PRTAX) is 1.14%, while T. Rowe Price Equity Index 500 Fund (PREIX) has a volatility of 4.25%. This indicates that PRTAX experiences smaller price fluctuations and is considered to be less risky than PREIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| PRTAX | PREIX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 1.14% | 4.25% | -3.11% |
Volatility (6M)Calculated over the trailing 6-month period | 1.90% | 9.03% | -7.13% |
Volatility (1Y)Calculated over the trailing 1-year period | 5.55% | 18.09% | -12.54% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 4.36% | 16.95% | -12.59% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 4.21% | 18.06% | -13.85% |