• NAV / 1-Day Return 8.82  /  0.00
  • Total Assets 453.4M
  • Adj. Expense Ratio
    0.380%
  • Expense Ratio 0.380%
  • Distribution Fee Level Below Average
  • Share Class Type Retirement, Large
  • Category Muni National Interm
  • Credit Quality / Interest Rate Sensitivity Medium/Moderate
  • Min. Initial Investment 0
  • Status Open
  • TTM Yield 4.00%
  • Effective Duration 6.10 years

USD | NAV as of Oct 03, 2026 | 1-Day Return as of Oct 03, 2026, 1:34 AM GMT+0

Morningstar’s Analysis MIURX

Will MIURX outperform in the future?

Get our overall rating based on a fundamental assessment of the pillars below.

null Morningstar Automated Analysis

Morningstar Automated Analysis

Summary

MFS Municipal Intermediate R6 holds a quantitatively derived Silver Morningstar Medalist Rating. The rating reflects that it has scored well on factors Morningstar research associates with future outperformance relative to category peers.

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Portfolio Holdings MIURX

  • Current Portfolio Date
  • Equity Holdings —
  • Bond Holdings —
  • Other Holdings —
  • % Assets in Top 10 Holdings 4.8
Top 10 Holdings
% Portfolio Weight
Market Value USD
Sector

Currency Cash CASH_USD

0.68 3M
Cash and Equivalents

NEW ORLEANS LA AVIATION BRD REV 5.25%

0.58 3M
municipal

NEW YORK N Y CITY TRANSITIONAL FIN AUTH REV 5%

0.57 3M
municipal

PUBLIC FIN AUTH WIS MULTIFAMILY HSG REV 4%

0.53 2M
municipal

CENTRAL TEX REGL MOBILITY AUTH REV 5%

0.49 2M
municipal

BLACK BELT ENERGY GAS DIST ALA GAS PROJ REV 5%

0.46 2M
municipal

BLACK BELT ENERGY GAS DIST ALA GAS PROJ REV 5%

0.45 2M
municipal

PUBLIC FIN AUTH WIS NHP FNDTN SECD REV 4%

0.44 2M
municipal

BLACK BELT ENERGY GAS DIST ALA GAS PROJ REV 5%

0.44 2M
municipal

NATIONAL FIN AUTH N H SOLID WASTE DISP REV 3.25%

0.44 2M
municipal

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