PRSMX Performance — T. Rowe Price Summit Municipal Intermediate Fund

Data updated: 2026-09-25

PRSMX returned +0.31% year to date and +4.59% over one year to Jul 2026. Annualised returns are +3.18% over 3 years and +0.72% over 5 years. The fund beat its Intermediate Municipal Bond category average: $100 invested three years ago grew to $110, against $109 for the category, and to $105 over one year, against $105. Volatility over the past three years was 4.44% a year. In the 12 months to Jul 2026 the fund took in a net $1.2B, and assets reached $5.19B.

PRSMX Growth of $100

What $100 invested in T. Rowe Price Summit Municipal Intermediate Fund grew to, compounded from monthly returns reported on SEC Form N-PORT, against the Intermediate Municipal Bond category average over the same months.

PeriodPRSMXCategory average
1 year (Aug 2025 – Jul 2026)$105$105
3 years (Aug 2023 – Jul 2026)$110$109
5 years (Aug 2021 – Jul 2026)$104$102
Since data start (Aug 2019 – Jul 2026)$111$109

PRSMX Trailing Returns

Total returns to Jul 2026, from SEC N-PORT.

PeriodTotal return
YTD+0.31%
1 year+4.59%
3 years (annualised)+3.18%
5 years (annualised)+0.72%

PRSMX Annual Returns

Calendar-year total returns of T. Rowe Price Summit Municipal Intermediate Fund, compounded from monthly SEC N-PORT returns. Partial years show the months covered.

YearTotal return
2026 (Jan–Jul)+0.31%
2025+4.99%
2024+1.29%
2023+5.48%
2022−7.53%
2021+1.48%
2020+4.46%
2019 (Aug–Dec)+1.00%

PRSMX Monthly Returns

Monthly total returns as reported on SEC Form N-PORT.

YearJanFebMarAprMayJunJulAugSepOctNovDec
2026+0.9%+1.2%−2.1%+1.0%+0.4%+0.7%−1.6%—————
2025+0.6%+0.9%−1.5%−0.5%+0.2%+0.9%+0.1%+0.8%+1.9%+1.0%+0.2%+0.3%
2024−0.1%+0.1%+0.1%−0.9%−0.4%+1.3%+0.8%+0.6%+0.9%−1.2%+1.2%−1.0%
2023+2.6%−1.9%+1.7%−0.1%−0.7%+0.7%+0.2%−0.8%−2.0%−0.8%+4.6%+2.1%
2022−2.4%−0.5%−2.8%−2.3%+1.2%−1.4%+2.3%−1.9%−3.1%−0.6%+3.9%+0.1%
2021+0.7%−1.2%+0.4%+0.8%+0.3%+0.2%+0.7%−0.3%−0.6%−0.2%+0.7%+0.1%
2020+1.5%+0.8%−3.4%−1.4%+2.9%+1.2%+1.4%−0.1%0.0%−0.2%+1.2%+0.6%
2019———————+1.2%−0.7%0.0%+0.1%+0.4%

PRSMX Risk

Risk measures from monthly returns over Aug 2023 – Jul 2026.

  • 3-year volatility (annualised): 4.44%
  • 3-year Sharpe ratio: -0.30 (vs 4.5% risk-free rate)
  • Best month: +4.59% (Nov 2023)
  • Worst month: −2.14% (Mar 2026)

PRSMX Fund Flows

Monthly money in and out of T. Rowe Price Summit Municipal Intermediate Fund, from SEC Form N-PORT.

  • 12-month net flow: $1.2B
  • 12-month gross sales (incl. reinvestments): $2.0B
  • Sales ÷ redemptions: 2.41×
MonthSalesRedemptionsNet flow
Jul 2026$137.4M$144.8M−$7.4M
Jun 2026$207.4M$59.8M$147.6M
May 2026$328.6M$69.8M$258.8M
Apr 2026$94.7M$87.7M$7.0M
Mar 2026$179.6M$75.4M$104.3M
Feb 2026$449.3M$64.3M$385.0M
Jan 2026$82.1M$52.2M$30.0M
Dec 2025$319.0M$80.8M$238.3M
Nov 2025$59.9M$42.2M$17.7M
Oct 2025$55.6M$50.7M$4.9M
Sep 2025$55.4M$53.1M$2.3M
Aug 2025$72.7M$65.6M$7.1M

PRSMX Assets Under Management

Net assets of T. Rowe Price Summit Municipal Intermediate Fund by report date, from SEC N-PORT filings.

Report dateNet assets
2026-07-31$5.19B
2026-04-30$4.87B
2026-01-31$4.41B
2025-10-31$4.10B
2025-07-31$3.97B
2025-04-30$3.96B
2025-01-31$4.17B
2024-10-31$4.40B
2024-07-31$5.35B
2024-04-30$5.29B
2024-01-31$5.57B
2023-10-31$5.19B

For information only. Not investment advice: figures are as reported in SEC filings and may contain errors or be out of date. Past performance does not guarantee future results.