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MFSX ETF — MFS Active Short Muni Bond ETF
MFS Active Short Muni Bond ETF (MFSX)
Updated October 16, 2026.
MFSX is an ETF. its trailing-12-month yield is 0.15%, its expense ratio is 0.25%. Total return is -0.3% over the past 0.1 years, 0.4 points behind SPY at 0.1%.
Seeks total return with an emphasis on income exempt from U.S. federal income tax while considering capital preservation, through actively managed short-term municipal instruments. The expense ratio is 0.25%. The latest payout is flagged special in the available distribution record and may not recur; a regular payout cadence has not yet been verified from issuer documents.
MFSX dividend yield and income
Price as of 2026-10-16.
Trailing-12-month yield (0.15%) is the last year of cash distributions by ex-date divided by the current price. The dividend amount is $0.03742. The ex-dividend date is 09/30/2026. The payment date is 10/01/2026.
| Ex-date | Amount | Change from previous payment |
|---|---|---|
| 2026-09-30 | $0.03742 | — |
| 2026 YTD total (partial launch year) | $0.03742 | — |
MFSX holdings and sector exposure
Holdings are not available for this snapshot.
MFSX performance versus SPY
Price and return data through 2026-10-16.
Total return is -0.3% over the past 0.1 years, 0.4 points behind SPY at 0.1%.
| Window | Total return | CAGR |
|---|---|---|
| 1M | -0.1% | — |
| YTD | -0.3% | — |
| Since inception (0.1 years) | -0.3% | — |
MFSX key facts
- Issuer
- MFS
- Asset type
- ETF
- Asset class
- Fixed Income
- Inception date
- 09/11/2026
- Expense ratio
- 0.25%
- Trailing yield
- 0.15%
- Last close
- $24.89 (as of 2026-10-16)
- AUM
- $19,063,832
- Average volume
- 7708.0
- Dividend
- $0.03742
- Ex-dividend date
- 09/30/2026
- Payment date
- 10/01/2026
How Dividend Vision calculates yield and returns
Distribution rate (the posted rate) uses calculation basis unavailable. Issuer rates can use a different denominator and date, including ex-date NAV. Trailing-12-month yield (0.15%) is the sum of split-adjusted cash distributions with ex-dates in the last 12 months, divided by the published price. It lags a recent raise or cut. Total return uses split-adjusted close with distributions reinvested on the ex-dividend date (a modeling convention, not the cash-settlement date) from the first stored bar on or after inception through the latest bar, compared with the same window on the benchmark. That is the security's total return, not your personal gain/loss.
Yield and safety methodology · Distribution rate methodology · Distribution Safety Score methodology
Sources and review
Primary sources: MFS or company page; prices and distributions from Dividend Vision, derived from vendor EOD data.
Reviewed by Bert Sweet, CEO and Co-owner of Dividend Vision. Methodology: Distribution Safety Score.
MFSX risks and drawbacks
Total return has trailed SPY over the available window.
Who may consider MFSX — and who may not
It is a weaker fit for investors whose main goal is matching SPY total return. This is educational context, not a recommendation to buy or sell.
More on MFSX
Frequently asked questions
What is MFSX's expense ratio?
MFSX's expense ratio is 0.25%.
When does MFSX pay a dividend?
The dividend amount is $0.03742. The ex-dividend date is 09/30/2026. The payment date is 10/01/2026.
How has MFSX performed?
Total return is -0.3% over the past 0.1 years, 0.4 points behind SPY at 0.1%.
More securities from MFS.
Tickers
Holdings as-of date unavailable.
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