T. Rowe Price Summit Municipal Intermediate Fund (PRSMX) Sharpe Ratio: 1.33

PRSMX's Sharpe Ratio of 1.33 indicates that for each unit of volatility, it generates 1.33 units of excess return above the risk-free rate. The ratio is calculated using historical daily returns over the past 12 months (as of Apr 1, 2026).

Sharpe uses total volatility (standard deviation) which includes both upside and downside price movements, making it useful for comparing risk-adjusted returns across different assets.

PRSMX Sharpe Ratio Rank

Above Average

PRSMX ranks above 75.0% of all investments in our database based on Sharpe Ratio over the past 12 months, indicating above-average returns relative to volatility. Securities are ranked from 0 (worst) to 100 (best).

What moves the rank

Strong returns with low total volatility → Higher rank
High volatility (both upside and downside) → Lower rank
Consistent returns → Higher rank than volatile returns of same magnitude
Sharp drawdowns increase volatility → Lower rank

What you can do with this information

Above-average risk-adjusted returns with room for improvement
Compare against category peers to gauge relative positioning
Monitor for movement toward top tier or decline toward median
Consider pairing with top-tier holdings to improve portfolio efficiency

PRSMX Sharpe Ratio Market Positioning

The chart shows PRSMX's Sharpe Ratio relative to all mutual funds on our platform, with color zones indicating percentile rankings. Higher ratios indicate better risk-adjusted returns.

Red zone (bottom 25%): 0.65 or lower
Yellow zone (middle 50%): 0.65 to 1.37
Green zone (top 25%): 1.37 or higher
Top 1%: 3.59+
Median: 1.00 — half of all investments score higher

How it compares to other similar mutual funds

The table compares T. Rowe Price Summit Municipal Intermediate Fund's Sharpe Ratio with other mutual funds in the Municipal Bonds category across multiple time periods, showing how PRSMX's risk-adjusted performance compares to similar funds.

Data shows 1-, 5-, and 10-year periods, plus each fund's all-time average, as of Apr 1, 2026.

Symbol	Name	1Y Sharpe Ratio
USMTX	JPMorgan Ultra-Short Municipal Fund	3.97
DFABX	DFA Short-Term Selective State Municipal Bond Portfolio	3.90
USMSX	JPMorgan Ultra-Short Municipal Fund	3.75
DFSMX	DFA Short Term Municipal Bond Portfolio	3.68
BATVX	BlackRock Allocation Target Shares	3.56
ATOIX	abrdn Ultra Short Municipal Income Fund	3.51
DFCMX	DFA California Short Term Municipal Bond Portfolio	3.45
TFCYX	SEI Institutional Managed Trust Tax-Free Conservative Income Fund	3.20
FHMIX	Federated Hermes Conservative Municipal Microshort Fund	3.11
DNYMX	DFA NY Municipal Bond Portfolio	3.04
PRSMX	T. Rowe Price Summit Municipal Intermediate Fund	1.33

Benchmark Against

Benchmark

S&P 500 Index

Lookback Period

How to choose period

Historical Sharpe Ratio

The chart shows PRSMX's rolling Sharpe ratio over time compared to your chosen benchmark. Rising trends indicate improving returns relative to total volatility, while declining trends may signal deteriorating risk-adjusted performance or increased volatility. Use multiple timeframes to distinguish short-term fluctuations from long-term patterns.

Identify market cycles by observing when PRSMX consistently outperforms (line above benchmark), underperforms (below benchmark), or aligns with the benchmark.

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Explore PRSMX risk-adjusted metrics in detail

Dive deeper into individual metrics with historical trends, benchmark comparisons, and performance across different time periods.

PRSMX Sortino Ratio