Mfs Municipal High Income Fund Class B (MMHBX) Fund Details & Analysis

Fund Information

Fund Category High Yield Muni

Fund Family MFS

Fund Style Large

ISIN US5529844038

CUSIP 552984403

Inception Date 1984-02-24

Domicile United States

Country USA

Fiscal Year End January

NAV Chart

Fund Metrics

Net Assets $5.26 Billion

Share Class Net Assets $340.00K

Expense Ratio 1.36%

Expense Ratio Date 2025-05-30

Dividend Yield 0.01%

Morning Star Rating -

Morning Star Risk Rating -

Morning Star Category -

Performance

YTD Return 0.53%

1-Year Return 3.02%

3-Year Return 3.74%

5-Year Return 0.36%

NAV $7.45

Previous Close Price $8.12

Last Update 2025-12-31

Dividend Information

Dividend Yield 0.01%

Dividend (ttm) 0.17

Dividend Growth -58.12%

Payout Frequency Annual

Ex-Dividend Date n/a

Ratings

Morning Star Rating -

Morning Star Risk Rating -

Morning Star Category -

Beta (5Y) 1.23

About MFS Municipal High Income Fund Class B

The fund invests normally at least 80% of its net assets in securities and other investments, the interest on which is exempt from federal income tax. Interest from the fund's investments may be subject to the federal alternative minimum tax.

Detailed Metrics

Market Cap Distribution

AverageMarketCap %

Giant %

Large %

Medium %

Micro %

Small %

Value & Growth Metrics

Book-Value Growth % %

Cash-Flow Growth % %

Dividend Yield % %

Historical Earnings % %

Long-Term Earnings % %

Asset Allocation

Type	Net %	Long %	Short %	Category Average	benchmark
Bond	98.15%	98.15%	0.00%	96.82%	0.00%
Cash	1.85%	1.85%	0.00%	3.42%	0.00%
Non US Stock	0.00%	0.00%	0.00%	0.00%	0.00%
Not Classified	0.00%	0.00%	0.00%	0.00%	0.00%
Other	0.00%	0.00%	0.00%	0.08%	0.00%
US Stock	0.00%	0.00%	0.00%	0.00%	0.00%

Top Holdings

Name	Weight	Owned	Change
MFS Institutional Money Market Portfolio, Class A	0.60%	-	-
Puerto Rico Sales Tax Financing Corp. Sales Tax	1.96%	-	-
Buckeye Tobacco Settlement Financing Authority	0.64%	-	-
New York City Housing Development Corp.	1.06%	-	-
California Community Choice Financing Authority	0.54%	-	-
New York Transportation Development Corp., Series 2023	0.48%	-	-
City of Chicago	0.49%	-	-
New York Liberty Development Corp.	0.52%	-	-
New Hampshire Business Finance Authority, Series 2023A	0.47%	-	-
Iowa Tobacco Settlement Authority	0.46%	-	-
Berks County Municipal Authority (The), Series 2024A-3	0.60%	-	-
Public Finance Authority	0.56%	-	-
New York Transportation Development Corp., Series 2024	0.46%	-	-

See the full breakdown of MMHBX fund's asset allocation and top holdings .

Sector Weights

Category	Subcategory	Amount %	Category Avg	Stocks %	Benchmark
Bond Sector	Cash and Equivalents	0.00%	3.41%	1.85%	0.00%
Bond Sector	Corporate	0.00%	0.25%	0.29%	0.00%
Bond Sector	Derivative	0.00%	0.00%	0.00%	0.00%
Bond Sector	Government	0.00%	0.02%	0.00%	0.00%
Bond Sector	Municipal	0.00%	96.19%	97.86%	0.00%
Bond Sector	Securitized	0.00%	0.13%	0.00%	0.00%
Cyclical	Basic Materials	0.00%	0.00%	0.00%	0.00%
Cyclical	Consumer Cyclical	0.00%	0.00%	0.00%	0.00%
Cyclical	Financial Services	0.00%	0.00%	0.00%	0.00%
Cyclical	Real Estate	0.00%	0.00%	0.00%	0.00%
Defensive	Consumer Defensive	0.00%	0.00%	0.00%	0.00%
Defensive	Healthcare	0.00%	0.00%	0.00%	0.00%
Defensive	Utilities	0.00%	0.00%	0.00%	0.00%
Sensitive	Communication Services	0.00%	0.00%	0.00%	0.00%
Sensitive	Energy	0.00%	0.00%	0.00%	0.00%
Sensitive	Industrials	0.00%	0.00%	0.00%	0.00%
Sensitive	Technology	0.00%	0.00%	0.00%	0.00%

World Regions

Region	Subregion	Category Average	Stocks Percent	Benchmark
Americas	Latin America	-	-	-
Americas	North America	-	-	-
Greater Asia	Asia Developed	-	-	-
Greater Asia	Asia Emerging	-	-	-
Greater Asia	Australasia	-	-	-
Greater Asia	Japan	-	-	-
Greater Europe	Africa/Middle East	-	-	-
Greater Europe	Europe Developed	-	-	-
Greater Europe	Europe Emerging	-	-	-
Greater Europe	United Kingdom	-	-	-

Dividend History

Date	Amount	Unadjusted Amount	Currency	Declaration Date	Record Date	Payment Date	Period
2024-12-31	$0.023	$0.000	None	-	-	-	-
2024-11-29	$0.022	$0.022	USD	-	-	-	-
2024-10-31	$0.023	$0.023	USD	-	2024-10-31	2024-11-01	Monthly
2024-09-30	$0.021	$0.021	USD	-	2024-09-30	2024-10-01	Monthly
2024-08-30	$0.022	$0.022	USD	-	2024-08-30	2024-09-03	Monthly
2024-07-31	$0.023	$0.023	USD	-	2024-07-31	2024-08-01	Monthly
2024-06-28	$0.021	$0.021	USD	-	2024-06-28	2024-07-01	Monthly
2024-05-31	$0.022	$0.022	USD	-	2024-05-31	2024-06-03	Monthly
2024-04-30	$0.021	$0.021	USD	-	2024-04-30	2024-05-01	Monthly
2024-03-28	$0.023	$0.023	USD	-	2024-03-28	2024-04-01	Monthly
2024-03-01	$0.021	$0.021	USD	-	2024-02-29	2024-03-01	Monthly
2024-02-29	$0.021	$0.000	None	-	-	-	-
2024-02-01	$0.023	$0.023	USD	-	2024-01-30	2024-02-01	Monthly
2024-01-31	$0.023	$0.000	None	-	-	-	-
2023-12-29	$0.023	$0.000	None	-	-	-	-
2023-12-28	$0.023	$0.023	USD	-	2023-12-28	2023-12-29	Monthly
2023-11-30	$0.022	$0.022	USD	-	2023-11-30	2023-12-01	Monthly
2023-10-31	$0.022	$0.022	USD	-	2023-10-31	2023-11-01	Monthly
2023-09-29	$0.022	$0.022	USD	-	2023-09-29	2023-10-02	Monthly
2023-08-31	$0.023	$0.023	USD	-	2023-08-31	2023-09-01	Monthly
2023-07-31	$0.023	$0.023	USD	-	2023-07-31	2023-08-01	Monthly
2023-06-30	$0.023	$0.023	USD	-	2023-06-30	2023-07-03	Monthly
2023-05-31	$0.023	$0.023	USD	-	2023-05-31	2023-06-01	Monthly
2023-04-28	$0.021	$0.021	USD	-	2023-04-28	2023-05-01	Monthly
2023-03-31	$0.021	$0.021	USD	-	2023-03-31	2023-04-03	Monthly
2023-02-28	$0.019	$0.019	USD	-	2023-02-28	2023-03-01	Monthly
2023-01-31	$0.023	$0.023	USD	-	2023-01-31	2023-02-01	Monthly
2022-12-30	$0.022	$0.022	USD	-	2022-12-30	2022-12-30	Monthly
2022-11-30	$0.021	$0.021	USD	-	2022-11-30	2022-12-01	Monthly
2022-10-31	$0.021	$0.021	USD	-	2022-10-31	2022-11-01	Monthly
2022-09-30	$0.019	$0.019	USD	-	2022-09-30	2022-10-03	Monthly
2022-08-31	$0.021	$0.021	USD	-	2022-08-31	2022-09-01	Monthly
2022-07-29	$0.019	$0.019	USD	-	2022-07-29	2022-08-01	Monthly
2022-06-30	$0.019	$0.019	USD	-	2022-06-30	2022-07-01	Monthly
2022-05-31	$0.021	$0.021	USD	-	2022-05-31	2022-06-01	Monthly
2022-04-29	$0.018	$0.018	USD	-	2022-04-29	2022-05-02	Monthly
2022-03-31	$0.019	$0.019	USD	-	2022-03-31	2022-04-01	Monthly
2022-02-28	$0.016	$0.016	USD	-	2022-02-28	2022-03-01	Monthly
2022-01-31	$0.015	$0.015	USD	-	2022-01-31	2022-02-01	Monthly
2021-12-31	$0.015	$0.015	USD	-	2021-12-31	2021-12-31	Monthly
2021-11-30	$0.014	$0.014	USD	-	2021-11-30	2021-12-01	Monthly
2021-10-29	$0.015	$0.015	USD	-	2021-10-29	2021-11-01	Monthly
2021-09-30	$0.015	$0.015	USD	-	2021-09-30	2021-10-01	Monthly
2021-08-31	$0.016	$0.016	USD	-	2021-08-31	2021-09-01	Monthly
2021-07-30	$0.017	$0.017	USD	-	2021-07-30	2021-08-02	Monthly
2021-06-30	$0.016	$0.016	USD	-	2021-06-30	2021-07-01	Monthly
2021-05-28	$0.017	$0.017	USD	-	2021-05-28	2021-06-01	Monthly
2021-04-30	$0.017	$0.017	USD	-	2021-04-30	2021-05-03	Monthly
2021-03-31	$0.017	$0.017	USD	-	2021-03-31	2021-04-01	Monthly
2021-02-26	$0.015	$0.015	USD	-	2021-02-26	2021-03-01	Monthly
2021-01-29	$0.018	$0.018	USD	-	2021-01-29	2021-02-01	Monthly
2020-12-31	$0.020	$0.020	USD	-	2020-12-31	2020-12-31	Monthly
2020-11-30	$0.019	$0.019	USD	-	2020-11-30	2020-12-01	Monthly
2020-10-30	$0.020	$0.020	USD	-	2020-10-30	2020-11-02	Monthly
2020-09-30	$0.020	$0.020	USD	-	2020-09-30	2020-10-01	Monthly
2020-08-31	$0.021	$0.021	USD	-	2020-08-31	2020-09-01	Monthly
2020-07-31	$0.022	$0.022	USD	-	2020-07-31	2020-08-03	Monthly
2020-06-30	$0.020	$0.020	USD	-	2020-06-30	2020-07-01	Monthly
2020-05-29	$0.021	$0.021	USD	-	2020-05-29	2020-06-01	Monthly
2020-04-30	$0.021	$0.021	USD	-	2020-04-30	2020-05-01	Monthly
2020-03-31	$0.022	$0.022	USD	-	2020-03-31	2020-04-01	Monthly
2020-02-28	$0.018	$0.018	USD	-	2020-02-28	2020-03-02	Monthly
2020-01-31	$0.020	$0.020	USD	-	2020-01-31	2020-02-03	Monthly
2019-12-31	$0.020	$0.020	USD	-	2019-12-31	2019-12-31	Monthly
2019-11-29	$0.020	$0.020	USD	-	2019-11-29	2019-12-02	Monthly
2019-10-31	$0.021	$0.021	USD	-	2019-10-31	2019-11-01	Monthly
2019-09-30	$0.020	$0.020	USD	-	2019-09-30	2019-10-01	Monthly
2019-08-30	$0.021	$0.021	USD	-	2019-08-30	2019-09-03	Monthly
2019-07-31	$0.022	$0.022	USD	-	2019-07-31	2019-08-01	Monthly
2019-06-28	$0.020	$0.020	USD	-	2019-06-28	2019-07-01	Monthly
2019-05-31	$0.022	$0.022	USD	2019-06-03	2019-05-31	2019-06-03	Monthly
2019-04-30	$0.021	$0.021	USD	2019-05-01	2019-04-30	2019-05-01	Monthly
2019-03-29	$0.023	$0.023	USD	2019-04-01	2019-03-29	2019-04-01	Monthly
2019-02-28	$0.020	$0.020	USD	2019-03-01	2019-02-28	2019-03-01	Monthly
2019-01-31	$0.022	$0.022	USD	2019-02-01	2019-01-31	2019-02-01	Monthly
2018-12-31	$0.023	$0.023	USD	2019-01-02	2018-12-31	2018-12-31	Monthly
2018-11-30	$0.022	$0.022	USD	2018-12-04	2018-11-30	2018-12-03	Monthly
2018-10-31	$0.022	$0.022	USD	2018-11-02	2018-10-31	2018-11-01	Monthly
2018-09-28	$0.023	$0.023	USD	-	-	-	-
2018-08-31	$0.024	$0.024	USD	2018-09-05	2018-08-31	2018-09-04	Monthly
2018-07-31	$0.024	$0.024	USD	2018-08-02	2018-07-31	2018-08-01	Monthly
2018-06-29	$0.024	$0.024	USD	2018-07-03	2018-06-29	2018-07-02	Monthly
2018-05-31	$0.025	$0.025	USD	2018-06-02	2018-05-31	2018-06-01	Monthly
2018-04-30	$0.023	$0.023	USD	2018-05-02	2018-04-30	2018-05-01	Monthly
2018-03-29	$0.023	$0.023	USD	2018-04-03	2018-03-29	2018-04-02	Monthly
2018-02-28	$0.020	$0.020	USD	2018-03-02	2018-02-28	2018-03-01	Monthly
2018-01-31	$0.024	$0.024	USD	2018-02-03	2018-01-31	2018-02-01	Monthly
2017-12-29	$0.025	$0.025	USD	2018-01-03	2017-12-29	2017-12-29	Monthly
2017-11-30	$0.024	$0.024	USD	2017-12-04	2017-11-30	2017-12-01	Monthly
2017-10-31	$0.025	$0.025	USD	2017-11-02	2017-10-31	2017-11-01	Monthly
2017-09-29	$0.024	$0.024	USD	2017-10-03	2017-09-29	2017-10-02	Monthly
2017-08-31	$0.026	$0.026	USD	2017-09-04	2017-08-31	2017-09-01	Monthly
2017-07-31	$0.025	$0.025	USD	2017-09-21	2017-07-31	2017-08-01	Monthly
2017-06-30	$0.026	$0.026	USD	-	-	-	-
2017-05-31	$0.023	$0.023	USD	-	-	-	-
2017-04-28	$0.024	$0.024	USD	-	-	-	-
2017-03-31	$0.026	$0.026	USD	-	-	-	-
2017-02-28	$0.024	$0.024	USD	-	-	-	-
2017-01-31	$0.027	$0.027	USD	-	-	-	-
2016-12-30	$0.025	$0.025	USD	-	-	-	-
2016-11-30	$0.025	$0.025	USD	-	-	-	-
2016-10-31	$0.025	$0.025	USD	-	-	-	-
2016-09-30	$0.023	$0.023	USD	-	-	-	-
2016-08-31	$0.023	$0.023	USD	-	-	-	-
2016-07-29	$0.023	$0.023	USD	-	-	-	-
2016-06-30	$0.022	$0.022	USD	-	-	-	-
2016-05-31	$0.023	$0.023	USD	-	-	-	-
2016-04-29	$0.022	$0.022	USD	-	-	-	-
2016-03-31	$0.024	$0.024	USD	-	-	-	-
2016-02-29	$0.022	$0.022	USD	-	-	-	-
2016-01-29	$0.023	$0.023	USD	-	-	-	-
2015-12-31	$0.024	$0.024	USD	-	-	-	-
2015-11-30	$0.023	$0.023	USD	-	-	-	-
2015-10-30	$0.024	$0.024	USD	-	-	-	-
2015-09-30	$0.022	$0.022	USD	-	-	-	-
2015-08-31	$0.024	$0.024	USD	-	-	-	-
2015-07-31	$0.025	$0.025	USD	-	-	-	-
2015-06-30	$0.023	$0.023	USD	-	-	-	-
2015-05-29	$0.024	$0.024	USD	-	-	-	-
2015-04-30	$0.025	$0.025	USD	-	-	-	-
2015-03-31	$0.025	$0.025	USD	-	-	-	-
2015-02-27	$0.023	$0.023	USD	-	-	-	-
2015-01-30	$0.025	$0.025	USD	-	-	-	-
2014-12-31	$0.025	$0.025	USD	-	-	-	-
2014-11-28	$0.024	$0.024	USD	-	-	-	-
2014-10-31	$0.024	$0.024	USD	-	-	-	-
2014-09-30	$0.024	$0.024	USD	-	-	-	-
2014-08-29	$0.024	$0.024	USD	-	-	-	-
2014-07-31	$0.025	$0.025	USD	-	-	-	-
2014-06-30	$0.025	$0.025	USD	-	-	-	-
2014-05-30	$0.028	$0.028	USD	-	-	-	-
2014-04-30	$0.026	$0.026	USD	-	-	-	-
2014-03-31	$0.027	$0.027	USD	-	-	-	-
2014-02-28	$0.025	$0.025	USD	-	-	-	-
2014-01-31	$0.029	$0.029	USD	-	-	-	-
2013-12-31	$0.029	$0.029	USD	-	-	-	-
2013-11-29	$0.027	$0.027	USD	-	-	-	-
2013-10-31	$0.030	$0.030	USD	-	-	-	-
2013-09-30	$0.028	$0.028	USD	-	-	-	-
2013-08-30	$0.031	$0.031	USD	-	-	-	-
2013-07-31	$0.030	$0.030	USD	-	-	-	-
2013-06-28	$0.027	$0.027	USD	-	-	-	-
2013-05-31	$0.026	$0.026	USD	-	-	-	-
2013-04-30	$0.024	$0.024	USD	-	-	-	-
2013-03-28	$0.026	$0.026	USD	-	-	-	-
2013-02-28	$0.024	$0.024	USD	-	-	-	-
2013-01-31	$0.027	$0.027	USD	-	-	-	-
2012-12-31	$0.027	$0.027	USD	-	-	-	-
2012-11-30	$0.027	$0.027	USD	-	-	-	-
2012-10-31	$0.027	$0.027	USD	-	-	-	-
2012-09-28	$0.025	$0.025	USD	-	-	-	-
2012-08-31	$0.026	$0.026	USD	-	-	-	-
2012-07-31	$0.025	$0.025	USD	-	-	-	-
2012-06-29	$0.025	$0.025	USD	-	-	-	-
2012-05-31	$0.026	$0.026	USD	-	-	-	-
2012-04-30	$0.027	$0.027	USD	-	-	-	-
2012-03-30	$0.027	$0.027	USD	-	-	-	-
2012-02-29	$0.025	$0.025	USD	-	-	-	-
2012-01-31	$0.027	$0.027	USD	-	-	-	-
2011-12-30	$0.028	$0.028	USD	-	-	-	-
2011-11-30	$0.027	$0.027	USD	-	-	-	-
2011-10-31	$0.028	$0.028	USD	-	-	-	-
2011-09-30	$0.028	$0.028	USD	-	-	-	-
2011-08-31	$0.029	$0.029	USD	-	-	-	-
2011-07-29	$0.029	$0.029	USD	-	-	-	-
2011-06-30	$0.030	$0.030	USD	-	-	-	-
2011-05-31	$0.030	$0.030	USD	-	-	-	-
2011-04-29	$0.029	$0.029	USD	-	-	-	-
2011-03-31	$0.031	$0.031	USD	-	-	-	-
2011-02-28	$0.030	$0.030	USD	-	-	-	-
2011-01-31	$0.032	$0.032	USD	-	-	-	-
2010-12-31	$0.033	$0.033	USD	-	-	-	-
2010-11-30	$0.030	$0.030	USD	-	-	-	-
2010-10-29	$0.030	$0.030	USD	-	-	-	-
2010-09-30	$0.030	$0.030	USD	-	-	-	-
2010-08-31	$0.030	$0.030	USD	-	-	-	-
2010-07-30	$0.030	$0.030	USD	-	-	-	-
2010-06-30	$0.030	$0.030	USD	-	-	-	-
2010-05-28	$0.030	$0.030	USD	-	-	-	-
2010-03-31	$0.030	$0.030	USD	-	-	-	-
2010-02-26	$0.030	$0.030	USD	-	-	-	-
2010-01-29	$0.030	$0.030	USD	-	-	-	-
2009-12-31	$0.030	$0.030	USD	-	-	-	-
2009-11-30	$0.030	$0.030	USD	-	-	-	-
2009-10-30	$0.030	$0.030	USD	-	-	-	-
2009-09-30	$0.030	$0.030	USD	-	-	-	-
2009-08-31	$0.031	$0.031	USD	-	-	-	-
2009-07-31	$0.031	$0.031	USD	-	-	-	-
2009-06-30	$0.031	$0.031	USD	-	-	-	-
2009-05-29	$0.031	$0.031	USD	-	-	-	-
2009-04-30	$0.031	$0.031	USD	-	-	-	-
2009-03-31	$0.031	$0.031	USD	-	-	-	-
2009-02-27	$0.031	$0.031	USD	-	-	-	-
2009-01-30	$0.032	$0.032	USD	-	-	-	-
2008-12-31	$0.031	$0.031	USD	-	-	-	-
2008-11-28	$0.031	$0.031	USD	-	-	-	-
2008-10-31	$0.031	$0.031	USD	-	-	-	-
2008-09-30	$0.031	$0.031	USD	-	-	-	-
2008-08-29	$0.032	$0.032	USD	-	-	-	-
2008-07-31	$0.032	$0.032	USD	-	-	-	-
2008-06-30	$0.032	$0.032	USD	-	-	-	-
2008-05-30	$0.033	$0.033	USD	-	-	-	-
2008-04-30	$0.033	$0.033	USD	-	-	-	-
2008-03-31	$0.033	$0.033	USD	-	-	-	-
2008-02-29	$0.033	$0.033	USD	-	-	-	-
2008-01-31	$0.033	$0.033	USD	-	-	-	-
2007-12-31	$0.032	$0.032	USD	-	-	-	-
2007-11-30	$0.031	$0.031	USD	-	-	-	-
2007-10-31	$0.031	$0.031	USD	-	-	-	-
2007-09-28	$0.031	$0.031	USD	-	-	-	-
2007-08-31	$0.031	$0.031	USD	-	-	-	-
2007-07-31	$0.031	$0.031	USD	-	-	-	-
2007-06-29	$0.031	$0.031	USD	-	-	-	-
2007-05-31	$0.031	$0.031	USD	-	-	-	-
2007-04-30	$0.031	$0.031	USD	-	-	-	-
2007-03-30	$0.031	$0.031	USD	-	-	-	-
2007-02-28	$0.031	$0.031	USD	-	-	-	-
2007-01-31	$0.031	$0.031	USD	-	-	-	-
2006-12-29	$0.031	$0.031	USD	-	-	-	-
2006-11-30	$0.031	$0.031	USD	-	-	-	-
2006-10-31	$0.031	$0.031	USD	-	-	-	-
2006-09-29	$0.031	$0.031	USD	-	-	-	-
2006-08-31	$0.032	$0.032	USD	-	-	-	-
2006-07-31	$0.031	$0.031	USD	-	-	-	-
2006-06-30	$0.032	$0.032	USD	-	-	-	-
2006-05-31	$0.031	$0.031	USD	-	-	-	-
2006-04-28	$0.031	$0.031	USD	-	-	-	-
2006-03-31	$0.031	$0.031	USD	-	-	-	-
2006-02-28	$0.031	$0.031	USD	-	-	-	-
2006-01-31	$0.032	$0.032	USD	-	-	-	-
2005-12-30	$0.032	$0.032	USD	-	-	-	-
2005-11-30	$0.032	$0.032	USD	-	-	-	-
2005-10-31	$0.032	$0.032	USD	-	-	-	-
2005-09-30	$0.033	$0.033	USD	-	-	-	-
2005-08-31	$0.033	$0.033	USD	-	-	-	-
2005-07-29	$0.033	$0.033	USD	-	-	-	-
2005-06-30	$0.033	$0.033	USD	-	-	-	-
2005-05-31	$0.033	$0.033	USD	-	-	-	-
2005-04-29	$0.033	$0.033	USD	-	-	-	-
2005-03-31	$0.033	$0.033	USD	-	-	-	-
2005-02-28	$0.033	$0.033	USD	-	-	-	-
2005-01-31	$0.033	$0.033	USD	-	-	-	-
2004-12-31	$0.033	$0.033	USD	-	-	-	-
2004-11-30	$0.033	$0.033	USD	-	-	-	-
2004-10-29	$0.033	$0.033	USD	-	-	-	-
2004-09-30	$0.033	$0.033	USD	-	-	-	-
2004-08-31	$0.033	$0.033	USD	-	-	-	-
2004-07-30	$0.033	$0.033	USD	-	-	-	-
2004-06-30	$0.033	$0.033	USD	-	-	-	-
2004-05-28	$0.033	$0.033	USD	-	-	-	-
2004-04-30	$0.033	$0.033	USD	-	-	-	-
2004-03-31	$0.033	$0.033	USD	-	-	-	-
2004-02-27	$0.033	$0.033	USD	-	-	-	-
2004-01-30	$0.033	$0.033	USD	-	-	-	-
2003-12-31	$0.035	$0.035	USD	-	-	-	-
2003-11-28	$0.035	$0.035	USD	-	-	-	-
2003-10-31	$0.035	$0.035	USD	-	-	-	-
2003-09-30	$0.035	$0.035	USD	-	-	-	-
2003-08-29	$0.035	$0.035	USD	-	-	-	-
2003-07-31	$0.035	$0.035	USD	-	-	-	-
2003-06-30	$0.035	$0.035	USD	-	-	-	-
2003-05-30	$0.035	$0.035	USD	-	-	-	-
2003-04-30	$0.035	$0.035	USD	-	-	-	-
2003-03-31	$0.035	$0.035	USD	-	-	-	-
2003-02-28	$0.040	$0.040	USD	-	-	-	-
2003-01-31	$0.040	$0.040	USD	-	-	-	-
2002-12-31	$0.035	$0.035	USD	-	-	-	-
2002-11-29	$0.035	$0.035	USD	-	-	-	-
2002-10-31	$0.037	$0.037	USD	-	-	-	-
2002-09-30	$0.037	$0.037	USD	-	-	-	-
2002-08-30	$0.037	$0.037	USD	-	-	-	-
2002-07-31	$0.037	$0.037	USD	-	-	-	-
2002-06-28	$0.037	$0.037	USD	-	-	-	-
2002-05-31	$0.037	$0.037	USD	-	-	-	-
2002-04-30	$0.037	$0.037	USD	-	-	-	-
2002-03-28	$0.037	$0.037	USD	-	-	-	-
2002-02-28	$0.037	$0.037	USD	-	-	-	-
2002-01-31	$0.036	$0.036	USD	-	-	-	-
2001-12-31	$0.036	$0.036	USD	-	-	-	-
2001-11-30	$0.037	$0.037	USD	-	-	-	-
2001-10-31	$0.036	$0.036	USD	-	-	-	-
2001-09-28	$0.037	$0.037	USD	-	-	-	-
2001-08-31	$0.036	$0.036	USD	-	-	-	-
2001-07-31	$0.036	$0.036	USD	-	-	-	-
2001-06-29	$0.037	$0.037	USD	-	-	-	-
2001-05-31	$0.037	$0.037	USD	-	-	-	-
2001-04-30	$0.037	$0.037	USD	-	-	-	-
2001-03-30	$0.036	$0.036	USD	-	-	-	-
2001-02-28	$0.037	$0.037	USD	-	-	-	-
2001-01-31	$0.039	$0.039	USD	-	-	-	-
2000-12-29	$0.039	$0.039	USD	-	-	-	-
2000-11-30	$0.039	$0.039	USD	-	-	-	-
2000-10-31	$0.039	$0.039	USD	-	-	-	-
2000-09-29	$0.039	$0.039	USD	-	-	-	-
2000-08-31	$0.039	$0.039	USD	-	-	-	-
2000-07-31	$0.038	$0.038	USD	-	-	-	-
2000-06-30	$0.039	$0.039	USD	-	-	-	-
2000-05-31	$0.039	$0.039	USD	-	-	-	-
2000-04-28	$0.039	$0.039	USD	-	-	-	-
2000-03-31	$0.039	$0.039	USD	-	-	-	-
2000-02-29	$0.039	$0.039	USD	-	-	-	-
2000-01-31	$0.039	$0.039	USD	-	-	-	-
1999-12-31	$0.039	$0.039	USD	-	-	-	-
1999-11-30	$0.039	$0.039	USD	-	-	-	-
1999-10-29	$0.038	$0.038	USD	-	-	-	-
1999-09-30	$0.038	$0.038	USD	-	-	-	-
1999-08-31	$0.038	$0.038	USD	-	-	-	-
1999-07-30	$0.038	$0.038	USD	-	-	-	-
1999-06-30	$0.038	$0.038	USD	-	-	-	-
1999-05-28	$0.038	$0.038	USD	-	-	-	-
1999-04-30	$0.038	$0.038	USD	-	-	-	-
1999-03-31	$0.038	$0.038	USD	-	-	-	-
1999-02-26	$0.038	$0.038	USD	-	-	-	-
1999-01-29	$0.037	$0.037	USD	-	-	-	-
1998-12-31	$0.038	$0.038	USD	-	-	-	-
1998-11-30	$0.038	$0.038	USD	-	-	-	-
1998-10-30	$0.037	$0.037	USD	-	-	-	-
1998-09-30	$0.037	$0.037	USD	-	-	-	-
1998-08-31	$0.037	$0.037	USD	-	-	-	-
1998-07-31	$0.037	$0.037	USD	-	-	-	-
1998-06-30	$0.038	$0.038	USD	-	-	-	-
1998-05-29	$0.037	$0.037	USD	-	-	-	-
1998-04-30	$0.038	$0.038	USD	-	-	-	-
1998-03-31	$0.037	$0.037	USD	-	-	-	-
1998-02-27	$0.037	$0.037	USD	-	-	-	-
1998-01-30	$0.038	$0.038	USD	-	-	-	-
1997-12-31	$0.038	$0.038	USD	-	-	-	-
1997-11-28	$0.040	$0.040	USD	-	-	-	-
1997-10-31	$0.040	$0.040	USD	-	-	-	-
1997-09-30	$0.040	$0.040	USD	-	-	-	-
1997-08-29	$0.042	$0.042	USD	-	-	-	-
1997-07-31	$0.042	$0.042	USD	-	-	-	-
1997-06-30	$0.044	$0.044	USD	-	-	-	-
1997-05-30	$0.041	$0.041	USD	-	-	-	-
1997-04-30	$0.043	$0.043	USD	-	-	-	-
1997-03-31	$0.043	$0.043	USD	-	-	-	-
1997-02-28	$0.043	$0.043	USD	-	-	-	-
1997-01-31	$0.041	$0.041	USD	-	-	-	-
1996-12-31	$0.037	$0.037	USD	-	1996-12-31	1996-12-31	Other
1996-11-29	$0.042	$0.042	USD	-	1996-11-29	1996-12-02	Monthly
1996-10-31	$0.042	$0.042	USD	-	1996-10-31	1996-11-01	Monthly
1996-09-30	$0.043	$0.043	USD	-	1996-09-30	1996-09-30	Monthly
1996-09-05	$0.041	$0.041	USD	-	1996-09-04	1996-09-11	Monthly
1996-09-04	$0.041	$0.000	None	-	-	-	-
1996-08-05	$0.041	$0.041	USD	-	1996-08-02	1996-08-09	Monthly
1996-08-02	$0.041	$0.000	None	-	-	-	-
1996-07-03	$0.041	$0.041	USD	-	1996-07-02	1996-07-10	Monthly
1996-07-02	$0.041	$0.000	None	-	-	-	-
1996-06-05	$0.041	$0.041	USD	-	1996-06-04	1996-06-11	Monthly
1996-06-04	$0.041	$0.000	None	-	-	-	-
1996-05-03	$0.041	$0.041	USD	-	1996-05-02	1996-05-09	Monthly
1996-05-02	$0.041	$0.000	None	-	-	-	-
1996-04-03	$0.041	$0.041	USD	-	1996-04-02	1996-04-09	Monthly
1996-04-02	$0.041	$0.000	None	-	-	-	-
1996-03-05	$0.044	$0.044	USD	-	1996-03-04	1996-03-11	Monthly
1996-03-04	$0.044	$0.000	None	-	-	-	-
1996-02-03	$0.044	$0.044	USD	-	1996-02-02	1996-02-09	Monthly
1996-02-02	$0.044	$0.000	None	-	-	-	-
1996-01-04	$0.044	$0.044	USD	-	1996-01-03	1996-01-06	Monthly
1996-01-03	$0.044	$0.000	None	-	-	-	-
1995-12-05	$0.046	$0.046	USD	-	1995-12-04	1995-12-11	Monthly
1995-12-04	$0.046	$0.000	None	-	-	-	-
1995-11-03	$0.045	$0.045	USD	-	1995-11-02	1995-11-09	Monthly
1995-11-02	$0.045	$0.000	None	-	-	-	-
1995-10-04	$0.044	$0.044	USD	-	1995-10-03	1995-10-10	Monthly
1995-10-03	$0.044	$0.000	None	-	-	-	-
1995-09-06	$0.044	$0.044	USD	-	1995-09-05	1995-09-11	Monthly
1995-09-05	$0.044	$0.000	None	-	-	-	-
1995-08-03	$0.044	$0.044	USD	-	1995-08-02	1995-08-09	Monthly
1995-08-02	$0.044	$0.000	None	-	-	-	-
1995-07-06	$0.045	$0.045	USD	-	1995-07-05	1995-07-10	Monthly
1995-07-05	$0.045	$0.000	None	-	-	-	-
1995-06-05	$0.045	$0.045	USD	-	1995-06-02	1995-06-09	Monthly
1995-06-02	$0.045	$0.000	None	-	-	-	-
1995-05-03	$0.047	$0.047	USD	-	1995-05-02	1995-05-09	Monthly
1995-05-02	$0.047	$0.000	None	-	-	-	-
1995-04-05	$0.047	$0.047	USD	-	1995-04-04	1995-04-10	Monthly
1995-04-04	$0.047	$0.000	None	-	-	-	-
1995-03-03	$0.048	$0.048	USD	-	1995-03-02	1995-03-09	Monthly
1995-03-02	$0.048	$0.000	None	-	-	-	-
1995-02-03	$0.048	$0.048	USD	-	1995-02-02	1995-02-09	Monthly
1995-02-02	$0.048	$0.000	None	-	-	-	-
1995-01-05	$0.047	$0.047	USD	-	1995-01-04	1995-01-10	Monthly
1995-01-04	$0.047	$0.000	None	-	-	-	-
1994-12-05	$0.048	$0.048	USD	-	1994-12-02	1994-12-12	Monthly
1994-12-02	$0.048	$0.000	None	-	-	-	-
1994-11-03	$0.047	$0.047	USD	-	1994-11-02	1994-11-10	Monthly
1994-11-02	$0.047	$0.000	None	-	-	-	-
1994-10-05	$0.047	$0.047	USD	-	1994-10-04	1994-10-11	Monthly
1994-10-04	$0.047	$0.000	None	-	-	-	-
1994-09-06	$0.047	$0.047	USD	-	1994-09-02	1994-09-12	Monthly
1994-09-02	$0.047	$0.000	None	-	-	-	-
1994-08-03	$0.047	$0.047	USD	-	1994-08-02	1994-08-10	Monthly
1994-08-02	$0.047	$0.000	None	-	-	-	-
1994-07-06	$0.049	$0.049	USD	-	1994-07-05	1994-07-11	Monthly
1994-07-05	$0.049	$0.000	None	-	-	-	-
1994-06-02	$0.048	$0.000	None	-	-	-	-
1994-05-03	$0.049	$0.000	None	-	-	-	-
1994-04-04	$0.049	$0.000	None	-	-	-	-
1994-03-02	$0.047	$0.000	None	-	-	-	-
1994-02-02	$0.049	$0.000	None	-	-	-	-
1994-01-04	$0.049	$0.000	None	-	-	-	-
1993-12-02	$0.049	$0.000	None	-	-	-	-
1993-11-02	$0.048	$0.000	None	-	-	-	-
1993-10-04	$0.050	$0.000	None	-	-	-	-

MFS Municipal High Income Fund Class B NMFQS:MMHBX