CXE MFS High Income Municipal Trust

MFS Investment Management® (MFS®) announced today monthly distributions of the following closed-end funds, all with declaration dates of November 1, 2010, ex-dividend dates of November 8, 2010, record dates of November 10, 2010, and payable dates of November 30, 2010:

Fund (ticker)     Income/Share        

OtherSources/Share*

       

TotalAmount/Share

MFS® California Municipal(AMEX: CCA)     $0.0680         $0.0000         $0.0680 MFS® Charter Income(NYSE: MCR)     $0.0590         $0.0000         $0.0590 MFS® Government Markets Income(NYSE: MGF)     $0.0000         $0.043910         $0.043910 MFS® High Income Municipal(NYSE: CXE)     $0.0330         $0.0000         $0.0330 MFS® High Yield Municipal(NYSE: CMU)     $0.0300         $0.0000         $0.0300 MFS® Intermarket Income(NYSE: CMK)     $0.0410         $0.0000         $0.0410 MFS® Intermediate High Income(NYSE: CIF)     $0.0230         $0.0000         $0.0230 MFS® Intermediate Income(NYSE: MIN)     $0.0000         $0.048380         $0.048380 MFS® Investment Grade Municipal(NYSE: CXH)     $0.0545         $0.0000         $0.0545 MFS® Multi Market Income(NYSE: MMT)     $0.0450         $0.0000         $0.0450 MFS® Municipal Income(NYSE: MFM)     $0.0420         $0.0000         $0.0420 MFS® Special Value(NYSE: MFV)     $0.0000         $0.059790         $0.059790

*Distribution from "Other Sources" may contain sources of income other than ordinary income, such as short term capital gains, long term capital gains, or return of capital, which can not be determined until the close of the fund's fiscal year end. Distributions that are treated for federal income tax purposes as a return of capital will reduce a shareholder's tax basis in his or her shares and, to the extent the distribution exceeds a shareholder‘s adjusted tax basis, will be treated as a gain to the shareholder from a sale of shares. Please see the fund's most recent dividend source information available from payable date at MFS.com for the breakdown of the distribution.

Investors who want to make changes to their accounts should contact their financial advisor, brokerage firm, or other nominee with whom the shares are registered. If shares are registered with the funds’ transfer agent, Computershare, the transfer agent may be contacted directly at 800-637-2304, or www.computershare.com.

MFS manages approximately $204.0 billion in assets on behalf of individual and institutional investors worldwide as of September 30, 2010. The company traces its origins to 1924 and the creation of America’s first mutual fund.

The Trusts are closed-end investment products. Shares of the Trusts are only available for purchase/sale, at the current market price, on the NYSE, with the exception of the MFS California Insured Municipal Fund which is available for purchase only on the American Stock Exchange. Shares may trade at a discount to NAV.

MFS Investment Management500 Boylston St., Boston, MA 02116

15812.25