MFS Municipal Intermediate Fund I (MIUIX)
9.32
-0.01
(-0.11%)
USD |
Dec 05 2025
Returns Chart
Key Stats
| Net Expense Ratio | Total Assets Under Management | Weighted Average Dividend Yield | Turnover Ratio (Generic) |
|---|---|---|---|
| 0.45% | 349.85M | -- | 18.00% |
| 1 Year Fund Level Flows | 1 Year Total Returns (Daily) | Annualized Total Returns Since Inception (Daily) | Max Drawdown (Since Inception) |
| 118.17M | 3.41% | Upgrade | Upgrade |
Basic Info
| Investment Strategy | |
| The Fund seeks total return with an emphasis on income exempt from federal income tax, but also considering capital appreciation. The Fund primarily invests in investment grade quality debt instruments. The Funds dollar-weighted average effective maturity will normally range between three and ten years. |
| General | |
| Security Type | Mutual Fund |
| Broad Asset Class | Municipal Bond |
| Broad Category | Fixed Income |
| Global Peer Group | Bond USD Municipal |
| Peer Group | Intermediate Municipal Debt Funds |
| Global Macro | Bond HC |
| US Macro | National Municipal Debt Funds |
| YCharts Categorization | -- |
| YCharts Benchmark | -- |
| Prospectus Objective | Intermediate Municipal Debt Funds |
| Fund Owner Firm Name | MFS |
| Broad Asset Class Benchmark Index | |
| ^BBMBTR | 100.0% |
Net Fund Flows Versus Peer Group
1 Month
% Rank:
36
-28.87M
Peer Group Low
430.86M
Peer Group High
1 Year
% Rank:
27
118.17M
-675.30M
Peer Group Low
3.715B
Peer Group High
3 Months
% Rank:
39
-86.12M
Peer Group Low
1.794B
Peer Group High
3 Years
% Rank:
25
-1.798B
Peer Group Low
9.427B
Peer Group High
6 Months
% Rank:
35
-196.44M
Peer Group Low
3.227B
Peer Group High
5 Years
% Rank:
28
-2.191B
Peer Group Low
4.588B
Peer Group High
YTD
% Rank:
30
-606.46M
Peer Group Low
3.371B
Peer Group High
10 Years
% Rank:
42
-2.626B
Peer Group Low
28.32B
Peer Group High
Date Unavailable
Risk
Performance Versus Peer Group
Annual Total Returns Versus Peers
As of December 06, 2025.
Asset Allocation
As of October 31, 2025.
| Type | % Net |
|---|---|
| Cash | -0.16% |
| Stock | 0.00% |
| Bond | 100.2% |
| Convertible | 0.00% |
| Preferred | 0.00% |
| Other | 0.00% |
Top 10 Holdings
| Name | % Weight | Price | % Change |
|---|---|---|---|
| STRONGSVILLE OHIO OH 5.000 12/10/2025 | 0.58% | -- | -- |
| CALIFORNIA CMNTY CHOICE FING AUTH CLEAN ENERGY PROJ REV CA 5.000 01/01/2056 | 0.56% | 109.92 | -0.01% |
| VERMONT ST STUDENT ASSISTANCE CORP ED LN REV VT 5.000 06/15/2032 | 0.56% | -- | -- |
| PARK CREEK MET DIST COLO LTD PPTY TAX SUPPORTED REV CO 5.000 12/01/2044 | 0.53% | -- | -- |
| CALIFORNIA HEALTH FACS FING AUTH REV CA 5.250 10/01/2050 | 0.51% | -- | -- |
| ILLINOIS FIN AUTH REV IL 5.000 08/15/2064 | 0.51% | -- | -- |
| ENERGY SOUTHEAST ALA COOP DIST ENERGY SUPPLY REV AL 5.000 09/01/2033 | 0.50% | -- | -- |
| CONNECTICUT ST HIGHER ED SUPPLEMENTAL LN AUTH REV CT 5.000 11/15/2031 | 0.50% | -- | -- |
| LANCASTER PA MUN AUTH HEALTHCARE FACS REV PA 4.000 12/01/2035 | 0.48% | 97.04 | 0.00% |
| PHOENIX ARIZ INDL DEV AUTH SOLID WASTE DISP REV AZ 12/01/2035 | 0.48% | 100.00 | 0.00% |
Fees & Availability
| Fees | |
| Actual 12B-1 Fee | -- |
| Actual Management Fee | 0.21% |
| Administration Fee | 8.01K% |
| Maximum Front Load | -- |
| Maximum Deferred Load | -- |
| Maximum Redemption Fee | -- |
| General Availability | |
| Available for Insurance Product | No |
| Available for RRSP | No |
| Purchase Details | |
| Open to New Investors |
|
| Minimum Initial Investment | 0.00 None |
| Minimum Subsequent Investment | 0.00 None |
Basic Info
| Investment Strategy | |
| The Fund seeks total return with an emphasis on income exempt from federal income tax, but also considering capital appreciation. The Fund primarily invests in investment grade quality debt instruments. The Funds dollar-weighted average effective maturity will normally range between three and ten years. |
| General | |
| Security Type | Mutual Fund |
| Broad Asset Class | Municipal Bond |
| Broad Category | Fixed Income |
| Global Peer Group | Bond USD Municipal |
| Peer Group | Intermediate Municipal Debt Funds |
| Global Macro | Bond HC |
| US Macro | National Municipal Debt Funds |
| YCharts Categorization | -- |
| YCharts Benchmark | -- |
| Prospectus Objective | Intermediate Municipal Debt Funds |
| Fund Owner Firm Name | MFS |
| Broad Asset Class Benchmark Index | |
| ^BBMBTR | 100.0% |
Fundamentals
| General | |
| Distribution Yield | -- |
| Dividend Yield TTM (12-4-25) | 3.64% |
| 30-Day SEC Yield (10-31-25) | 3.58% |
| 7-Day SEC Yield | -- |
| Number of Holdings | 610 |
| Bond | |
| Yield to Maturity (10-31-25) | 3.89% |
| Effective Duration | 6.06 |
| Average Coupon | 4.87% |
| Calculated Average Quality | 2.989 |
| Effective Maturity | 13.08 |
| Nominal Maturity | 14.08 |
| Number of Bond Holdings | 609 |
As of October 31, 2025
Fund Details
Top Portfolio Holders
| Name | % Weight |
|---|---|
| Portfolio A | 5.00% |
| Portfolio B | 3.50% |
| Portfolio C | 2.25% |
Excel Add-In Codes
| Name: =YCI("M:MIUIX", "name") |
| Broad Asset Class: =YCI("M:MIUIX", "broad_asset_class") |
| Broad Category: =YCI("M:MIUIX", "broad_category_group") |
| Prospectus Objective: =YCI("M:MIUIX", "prospectus_objective") |
| To find the codes for any of our securities and financial metrics, see our Complete Excel Reference. |