MFS West Virginia Municipal Bond Fund Class I (MWVIX)

Fund Assets	75.84M
Expense Ratio	0.62%
Min. Investment	$1,000
Turnover	12.00%
Dividend (ttm)	0.31
Dividend Yield	3.71%
Dividend Growth	5.17%
Payout Frequency	Monthly
Ex-Dividend Date	Sep 30, 2026

Previous Close	8.36
YTD Return	-4.07%
1-Year Return	-3.14%
5-Year Return	-2.05%
52-Week Low	8.23
52-Week High	9.05
Beta (5Y)	0.04
Holdings	138
Inception Date	Apr 1, 2016

About MWVIX

The MFS West Virginia Municipal Bond Fund Class I is a municipal bond mutual fund designed to provide investors with a total return, placing particular emphasis on generating income that is exempt from both federal and West Virginia state personal income taxes. Its primary investment focus is on municipal securities issued by entities within West Virginia as well as select securities from other U.S. issuers, aiming to deliver what is often referred to as "double tax free" income to West Virginia residents. The fund achieves its objectives through active sector and security selection, as well as yield curve analysis, seeking to optimize income generation and manage interest rate risks. The portfolio is predominantly composed of municipal bonds — accounting for over 99% of its holdings — often supporting public projects and essential services across the state, such as infrastructure, housing development, and community initiatives. The fund’s structure makes it particularly relevant for investors seeking tax-advantaged income while supporting local public finance. With a history dating back to 1984 and managed by MFS, it represents a specialized offering within the broader municipal bond fund market, often serving as a tool for state-focused asset allocation and income diversification.

• Fund Family: MFS
• Category: Other States Muni
• Performance Rating: High
• Risk Rating: Average
• Stock Exchange: Nasdaq
• Ticker Symbol: MWVIX
• Share Class: I
• Index: Bloomberg Municipal Bond TR

Performance

MWVIX had a total return of -3.14% in the past year, including dividends. Since the fund's inception, the average annual return has been 1.56%.

Equivalent Funds

These are funds that follow the same index from the other major fund companies.

Symbol	Provider	Name	Expense Ratio
FSAZX	Fidelity	Fidelity Arizona Municipal Income Fund	0.57%
FICNX	Fidelity	Fidelity Connecticut Municipal Income Fund	0.46%
FMHTX	Fidelity	Fidelity Michigan Municipal Income Fund	0.45%

Other Share Classes

These are alternative share classes of the same fund, from the same provider.

Symbol	Share Class	Expense Ratio
MPWVX	R6	0.55%
MFWVX	A	0.87%
MBWVX	B	1.62%

Dividend History

Ex-Dividend	Amount	Pay Date
Sep 30, 2026	$0.02663	Oct 1, 2026
Aug 31, 2026	$0.02746	Sep 1, 2026
Jul 31, 2026	$0.0268	Aug 3, 2026
Jun 30, 2026	$0.02607	Jul 1, 2026
May 29, 2026	$0.0268	Jun 1, 2026
Apr 30, 2026	$0.02552	May 1, 2026

Data Sources: Tiingo, Twelve Data, and more

Historical data is provided by Tiingo. Delayed stock pricing data is provided by Twelve Data. Several fund data points are also provided by Finnhub.

Last checked:

Oct 16, 2026

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