PRFSX vs. VWITX
PRFSX (T. Rowe Price Tax Free Short-Intermediate Fund) and VWITX (Vanguard Intermediate-Term Tax-Exempt Fund Investor Shares) are both Municipal Bonds funds. Over the past 10 years, PRFSX returned 1.89%/yr vs 2.12%/yr for VWITX. Their 0.57 correlation means they have sometimes moved together and sometimes differently. PRFSX charges 0.50%/yr vs 0.17%/yr for VWITX.
Performance
PRFSX vs. VWITX - Performance Comparison
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Returns By Period
In the year-to-date period, PRFSX achieves a 0.56% return, which is significantly higher than VWITX's -0.11% return. Over the past 10 years, PRFSX has underperformed VWITX with an annualized return of 1.89%, while VWITX has yielded a comparatively higher 2.12% annualized return.
PRFSX
- 1D
- 0.00%
- 1M
- -0.72%
- 6M
- -0.05%
- YTD
- 0.56%
- 1Y
- 2.21%
- 3Y*
- 4.27%
- 5Y*
- 2.11%
- 10Y*
- 1.89%
- ALL TIME*
- 2.97%
VWITX
- 1D
- -0.22%
- 1M
- -1.81%
- 6M
- -1.02%
- YTD
- -0.11%
- 1Y
- 4.05%
- 3Y*
- 3.74%
- 5Y*
- 1.19%
- 10Y*
- 2.12%
- ALL TIME*
- 3.46%
Liquidity Comparison
| Position | Avg. Volume Value (2W) | Avg. Volume Value (1M) | Avg. Volume Value (3M) |
|---|---|---|---|
| $0.00 | $0.00 | $0.00 | |
| $0.00 | $0.00 | $0.00 |
PRFSX vs. VWITX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
PRFSX T. Rowe Price Tax Free Short-Intermediate Fund | 0.56% | 5.25% | 3.96% | 5.73% | -4.24% | 0.17% | 3.31% | 3.66% | 1.13% | 1.74% |
VWITX Vanguard Intermediate-Term Tax-Exempt Fund Investor Shares | -0.11% | 5.89% | 2.23% | 5.82% | -6.90% | 0.74% | 5.14% | 7.01% | 1.26% | 4.54% |
Correlation
The correlation between PRFSX and VWITX is 0.49, which is low. Their historical price movements had little consistent relationship.
| Correlation | |
|---|---|
Correlation (1Y) Focuses on recent behavior, but can change the most. | 0.49 |
Correlation (3Y) Balances recent behavior with more history. | 0.61 |
Correlation (5Y) Shows whether the relationship held over a longer period. | 0.67 |
Correlation (10Y) Provides a long-term view across more market conditions. | 0.64 |
Correlation (All Time) Calculated using the full available price history since Jan 9, 1984 | 0.57 |
The correlation between PRFSX and VWITX shifts across timeframes, from 0.49 (1 year) to 0.67 (5 years), reflecting how their relationship changes across market environments.
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Return for Risk
PRFSX vs. VWITX — Risk / Return Rank
PRFSX
VWITX
PRFSX vs. VWITX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for T. Rowe Price Tax Free Short-Intermediate Fund (PRFSX) and Vanguard Intermediate-Term Tax-Exempt Fund Investor Shares (VWITX). 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.
Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.
| PRFSX | VWITX | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -0.55 | ||
| Sortino ratioReturn per unit of downside risk | -0.69 | ||
| Omega ratioGain probability vs. loss probability | 1.46 | 1.47 | -0.02 |
| Calmar ratioReturn relative to maximum drawdown | 1.73 | 1.61 | +0.11 |
| Martin ratioReturn relative to average drawdown | 4.84 | 4.72 | +0.12 |
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Drawdowns
PRFSX vs. VWITX - Drawdown Comparison
The maximum PRFSX drawdown since its inception was -6.97%, smaller than the maximum VWITX drawdown of -29.13%. Use the drawdown chart below to compare losses from any high point for PRFSX and VWITX.
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Drawdown Indicators
| PRFSX | VWITX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -6.97% | -29.13% | +22.16% |
Max Drawdown (1Y)Largest decline over 1 year | -1.43% | -2.99% | +1.56% |
Max Drawdown (3Y)Largest decline over 3 years | -2.18% | -4.02% | +1.84% |
Max Drawdown (5Y)Largest decline over 5 years | -6.97% | -11.46% | +4.49% |
Max Drawdown (10Y)Largest decline over 10 years | -6.97% | -11.46% | +4.49% |
Current DrawdownCurrent decline from peak | -0.82% | -2.28% | +1.46% |
Average DrawdownAverage peak-to-trough decline | -0.90% | -3.57% | +2.67% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 0.50% | 1.02% | -0.52% |
Volatility
PRFSX vs. VWITX - Volatility Comparison
The current volatility for T. Rowe Price Tax Free Short-Intermediate Fund (PRFSX) is 0.50%, while Vanguard Intermediate-Term Tax-Exempt Fund Investor Shares (VWITX) has a volatility of 0.79%. This indicates that PRFSX experiences smaller price fluctuations and is considered to be less risky than VWITX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| PRFSX | VWITX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 0.50% | 0.79% | -0.29% |
Volatility (6M)Calculated over the trailing 6-month period | 1.38% | 2.01% | -0.63% |
Volatility (1Y)Calculated over the trailing 1-year period | 1.75% | 2.44% | -0.69% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 2.22% | 3.28% | -1.06% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 2.17% | 3.42% | -1.25% |
PRFSX vs. VWITX - Expense Ratio Comparison
PRFSX has a 0.50% expense ratio, which is higher than VWITX's 0.17% expense ratio.
Dividends
PRFSX vs. VWITX - Dividend Comparison
PRFSX's dividend yield for the trailing twelve months is around 2.76%, less than VWITX's 3.05% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
PRFSX T. Rowe Price Tax Free Short-Intermediate Fund | 2.76% | 3.63% | 4.43% | 3.67% | 1.09% | 1.22% | 1.49% | 1.62% | 1.48% | 1.37% | 1.34% | 1.41% |
VWITX Vanguard Intermediate-Term Tax-Exempt Fund Investor Shares | 3.05% | 3.96% | 3.53% | 2.70% | 2.43% | 1.83% | 2.32% | 2.80% | 2.80% | 2.72% | 2.80% | 2.88% |
Frequently Asked Questions
PRFSX and VWITX have a correlation of 0.49, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
VWITX has higher volatility (0.79%) compared to PRFSX (0.50%). In terms of maximum drawdown, PRFSX dropped -6.97% vs VWITX's -29.13%.
VWITX currently has the higher Sharpe Ratio (1.98 vs 1.43), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.
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