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 September 1, 2009, ex-dividend dates of September 10, 2009, record dates of September 14, 2009, and payable dates of September 30, 2009:

Fund (ticker)  

Income/Share

 

Short TermGains/Share

 

Long TermGains/Share

 

Other Sources/Share*

 

Total Amount/Share

MFS® CaliforniaInsured Municipal(AMEX: CCA)

  $0.0660   $0.0000   $0.0000   $0.0000   $0.0660

MFS® CharterIncome(NYSE: MCR)

  $0.0490   $0.0000   $0.0000   $0.0000   $0.0490

MFS® GovernmentMarkets Income(NYSE: MGF)

  $0.0000   $0.0000   $0.0000   $0.043380   $0.043380

MFS® High IncomeMunicipal(NYSE: CXE)

  $0.0310   $0.0000   $0.0000   $0.0000   $0.0310

MFS® High YieldMunicipal(NYSE: CMU)

  $0.0280   $0.0000   $0.0000   $0.0000   $0.0280

MFS® IntermarketIncome(NYSE: CMK)

  $0.0380   $0.0000   $0.0000   $0.0000   $0.0380

MFS® IntermediateHigh Income(NYSE: CIF)

  $0.0190   $0.0000   $0.0000   $0.0000   $0.0190

MFS® IntermediateIncome(NYSE: MIN)

  $0.0000   $0.0000   $0.0000   $0.048170   $0.048170

MFS® InvestmentGrade Municipal(NYSE: CXH)

  $0.0530   $0.0000   $0.0000   $0.0000   $0.0530

MFS® Multi MarketIncome(NYSE: MMT)

  $0.0380   $0.0000   $0.0000   $0.0000   $0.0380

MFS® MunicipalIncome(NYSE: MFM)

  $0.0420   $0.0000   $0.0000   $0.0000   $0.0420

MFS® SpecialValue(NYSE: MFV)

  $0.0000   $0.0000   $0.0000   $0.052710   $0.052710

*Distributions from “other sources” may represent income and/or a non-taxable return of capital, which cannot be determined until the close of a fund's fiscal year-end. All or a portion of the fund's distributions may be taxable.

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 $160 billion in assets on behalf of individual and institutional investors worldwide as of July 31, 2009. 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

15812.11