MFS core ETFs
2 core, on the same fields as the rest of the site.
ETFIQ covers core, leveraged and inverse, buffer, thematic, option-income, alternatives and spot crypto ETFs. An issuer's other funds are not here.
No fee is published for any MFS fund here, so only the standings are comparable.
Every MFS fund ETFIQ covers
| Ticker | Fund | Kind | What it is | Where it stands | Net assets | Fee | vs median fee | Score in its set |
|---|---|---|---|---|---|---|---|---|
| MFSB | MFS Active Core Plus Bond ETF → | Core funds | actively managed | −1.6% over year | $424m | 0.34% | · | not scored |
| MFSM | MFS Active Intermediate Muni Bond ETF → | Core funds | actively managed | −1.7% over year | $99m | 0.34% | · | not scored |
ETFIQ links to the documents behind every figure. It is not affiliated with any issuer, and a link is not an endorsement. ETFIQ is an independent publisher and makes no recommendations; every figure is calculated from published data. Standards and sources →
Cite this page. ETFIQ, MFS core ETFs, data as of Oct 3, 2026. https://etfiq.com/issuers/mfs Free to use with attribution; the underlying files are at Open data.
ETFIQ, MFS core ETFs, data as of Oct 3, 2026. https://etfiq.com/issuers/mfs
ETFIQ. (Oct 3, 2026). MFS core ETFs. Retrieved from https://etfiq.com/issuers/mfs
[MFS core ETFs (ETFIQ, Oct 3, 2026)](https://etfiq.com/issuers/mfs)
Free to use with attribution; the underlying files are at Open data.