MFS INTERMEDIATE HIGH INCOME FUND

# MFS Intermediate High Income Fund

Launched in 1988 and managed by Massachusetts Financial Services Company, this closed-end fixed income fund operates as a vehicle for investing in U.S. high-yield corporate debt markets. The fund maintains a portfolio focused on high-income debt instruments and uses the Barclays U.S. High-Yield Corporate 2% Issuer Capped Index as its performance benchmark. The fund is domiciled in the United States and incorporated in Massachusetts, with headquarters in Boston.

As a closed-end fund structure, the fund's primary revenue stream derives from investment management fees charged on assets under management, with income generated through the debt securities held within its portfolio. The fund generates returns for shareholders through both coupon payments from its fixed income holdings and potential capital appreciation. Its investment strategy centers on selecting high-yield corporate bonds that meet specified income and credit criteria.

Specific employee count and detailed revenue figures are not publicly disclosed for this fund vehicle. The fund operates within the broader asset management sector through Massachusetts Financial Services Company, which provides the investment management infrastructure and expertise for portfolio management and administration.