# MFSM (MFS Active Intermediate Muni Bond ETF)

MFS · Bond ETFs · Municipal, national, intermediate · data as of Oct 2, 2026

MFSM is actively managed and returned −1.7% over the past year.

## Key facts

- MFSM, total return, 1 year: −1.7%, as of Oct 2, 2026.
- MFSM, expense ratio: 0.34%, as of Oct 2, 2026.
- MFSM, holdings: 388, as of Oct 2, 2026.
- MFSM, below its high: −5.7%, as of Oct 2, 2026.
- MFSM, net assets: $99m (SEC filing, whole fund, as filed for May 31, 2026).

## MFSM over each window to Oct 2, 2026

| Window | Total return | S&P 500 | Gap to S&P 500 | Gap to Nasdaq-100 |
| --- | --- | --- | --- | --- |
| 3 months | −5.5% | +3.6% | −9.1 pts | −10.8 pts |
| 6 months | −3.9% | +17.9% | −21.9 pts | −32.3 pts |
| 1 year | −1.7% | +16.2% | −17.9 pts | −26.0 pts |
| Since listing | +0.5% | +29.8% | −29.3 pts | −44.6 pts |

## Every published field

| Field | Value | Source |
| --- | --- | --- |
| What it tracks | No index, actively managed | ETFIQ |
| Fund type | Bond fund | ETFIQ |
| Category | Bonds · Municipal, national, intermediate | ETFIQ |
| Expense ratio | 0.34% | 485BPOS XBRL, Jun 25, 2026 |
| Price | $23.59 | ETFIQ |
| Listed since | Dec 5, 2024 | ETFIQ |
| Net assets | $99m | SEC filing, whole fund, as filed for May 31, 2026 |
| Below its high | −5.7% | ETFIQ |
| Holdings | 388 | ETFIQ |
| Top ten weight | 7.1% | ETFIQ |
| Holdings as of | May 31, 2026 | SEC N-PORT |

## Questions

### How has MFSM performed?

Over the year to Oct 2, 2026, MFSM returned −1.7% with distributions reinvested, against +16.2% for the S&P 500. Over three years the figure is not published.

### What does MFSM cost?

The prospectus expense ratio is 0.34% a year.

### How far is MFSM below its high?

5.7% below its high of Jul 6, 2026, measured on the reinvested series to Oct 2, 2026.


## Cite this page

ETFIQ, MFSM, data as of Oct 2, 2026. https://etfiq.com/funds/mfsm
Free to use with attribution; the underlying files are at https://etfiq.com/data/.

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