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PRSMX vs. PREIX
Performance
Return for Risk
Dividends
Drawdowns
Volatility

Performance

PRSMX vs. PREIX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in T. Rowe Price Summit Municipal Intermediate Fund (PRSMX) and T. Rowe Price Equity Index 500 Fund (PREIX). The values are adjusted to include any dividend payments, if applicable.

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PRSMX vs. PREIX - Yearly Performance Comparison


2026 (YTD)202520242023202220212020201920182017
PRSMX
T. Rowe Price Summit Municipal Intermediate Fund
-0.54%5.01%0.87%5.02%-8.09%1.49%4.47%6.51%0.80%4.20%
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, PRSMX achieves a -0.54% return, which is significantly higher than PREIX's -7.11% return. Over the past 10 years, PRSMX has underperformed PREIX with an annualized return of 1.74%, while PREIX has yielded a comparatively higher 13.66% annualized return.


PRSMX

1D
0.09%
1M
-2.58%
YTD
-0.54%
6M
0.99%
1Y
4.39%
3Y*
2.64%
5Y*
0.66%
10Y*
1.74%

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%
*Multi-year figures are annualized to reflect compound growth (CAGR)

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PRSMX vs. PREIX - Expense Ratio Comparison

PRSMX has a 0.50% expense ratio, which is higher than PREIX's 0.15% expense ratio.


Return for Risk

PRSMX vs. PREIX — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

PRSMX
PRSMX Risk / Return Rank: 6363
Overall Rank
PRSMX Sharpe Ratio Rank: 7575
Sharpe Ratio Rank
PRSMX Sortino Ratio Rank: 7070
Sortino Ratio Rank
PRSMX Omega Ratio Rank: 8787
Omega Ratio Rank
PRSMX Calmar Ratio Rank: 4343
Calmar Ratio Rank
PRSMX Martin Ratio Rank: 3939
Martin Ratio Rank

PREIX
PREIX Risk / Return Rank: 5252
Overall Rank
PREIX Sharpe Ratio Rank: 4848
Sharpe Ratio Rank
PREIX Sortino Ratio Rank: 5252
Sortino Ratio Rank
PREIX Omega Ratio Rank: 5656
Omega Ratio Rank
PREIX Calmar Ratio Rank: 4747
Calmar Ratio Rank
PREIX Martin Ratio Rank: 5959
Martin Ratio Rank
The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

PRSMX vs. PREIX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for T. Rowe Price Summit Municipal Intermediate Fund (PRSMX) 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.


PRSMXPREIXDifference

Sharpe ratio

Return per unit of total volatility

1.33

0.91

+0.42

Sortino ratio

Return per unit of downside risk

1.75

1.40

+0.35

Omega ratio

Gain probability vs. loss probability

1.37

1.22

+0.16

Calmar ratio

Return relative to maximum drawdown

1.10

1.16

-0.06

Martin ratio

Return relative to average drawdown

4.08

5.66

-1.58

PRSMX vs. PREIX - Sharpe Ratio Comparison

The current PRSMX Sharpe Ratio is 1.33, which is higher than the PREIX Sharpe Ratio of 0.91. The chart below compares the historical Sharpe Ratios of PRSMX and PREIX, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.


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Sharpe Ratios by Period


PRSMXPREIXDifference

Sharpe Ratio (1Y)

Calculated over the trailing 1-year period

1.33

0.91

+0.42

Sharpe Ratio (5Y)

Calculated over the trailing 5-year period

0.21

0.68

-0.47

Sharpe Ratio (10Y)

Calculated over the trailing 10-year period

0.54

0.76

-0.22

Sharpe Ratio (All Time)

Calculated using the full available price history

1.33

0.59

+0.74

Correlation

The correlation between PRSMX and PREIX is -0.04. 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

PRSMX vs. PREIX - Dividend Comparison

PRSMX's dividend yield for the trailing twelve months is around 2.96%, less than PREIX's 3.97% yield.


TTM20252024202320222021202020192018201720162015
PRSMX
T. Rowe Price Summit Municipal Intermediate Fund
2.96%3.16%2.37%2.02%1.75%2.05%2.30%2.42%2.49%2.49%2.71%2.62%
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

PRSMX vs. PREIX - Drawdown Comparison

The maximum PRSMX drawdown since its inception was -12.30%, smaller than the maximum PREIX drawdown of -55.32%. Use the drawdown chart below to compare losses from any high point for PRSMX and PREIX.


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Drawdown Indicators


PRSMXPREIXDifference

Max Drawdown

Largest peak-to-trough decline

-12.30%

-55.32%

+43.02%

Max Drawdown (1Y)

Largest decline over 1 year

-3.71%

-12.12%

+8.41%

Max Drawdown (5Y)

Largest decline over 5 years

-12.30%

-24.60%

+12.30%

Max Drawdown (10Y)

Largest decline over 10 years

-12.30%

-33.81%

+21.51%

Current Drawdown

Current decline from peak

-2.58%

-8.93%

+6.35%

Average Drawdown

Average peak-to-trough decline

-1.46%

-8.76%

+7.30%

Ulcer Index

Depth and duration of drawdowns from previous peaks

1.00%

2.49%

-1.49%

Volatility

PRSMX vs. PREIX - Volatility Comparison

The current volatility for T. Rowe Price Summit Municipal Intermediate Fund (PRSMX) is 0.94%, while T. Rowe Price Equity Index 500 Fund (PREIX) has a volatility of 4.25%. This indicates that PRSMX 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


PRSMXPREIXDifference

Volatility (1M)

Calculated over the trailing 1-month period

0.94%

4.25%

-3.31%

Volatility (6M)

Calculated over the trailing 6-month period

1.53%

9.03%

-7.50%

Volatility (1Y)

Calculated over the trailing 1-year period

3.75%

18.09%

-14.34%

Volatility (5Y)

Calculated over the trailing 5-year period, annualized

3.10%

16.95%

-13.85%

Volatility (10Y)

Calculated over the trailing 10-year period, annualized

3.24%

18.06%

-14.82%