MFS Investment Management (“MFS”) announced today that the reorganization of MFS Charter Income Trust (NYSE: MCR) and MFS Intermediate High Income Fund (NYSE: CIF) (each a “Target Fund” and collectively, the “Target Funds”) into MFS Multimarket Income Trust (NYSE: MMT) (the “Surviving Fund”) (each a “Reorganization” and collectively, the “Reorganizations”) will be completed by the open of business on the New York Stock Exchange (“NYSE”) on Monday, June 22, 2026, subject to the satisfaction of certain closing conditions.

To facilitate the Reorganizations, all shares of each Target Fund will cease trading on the NYSE as of market close on Thursday, June 18, 2026, and each Target Fund’s shareholders will be issued newly issued common shares of the Surviving Fund.