MainStay MacKay DefinedTerm Municipal Opportunities Fund announced the monthly dividend distribution of $0.085 per common share for the month of December 2020. This amount is consistent with the Fund's prior dividend distributions in 2020, which were also $0.085 per common share. The ex-date is December 14, 2020. The record date is December 15, 2020 and the payable date is December 31, 2020.