Common use of Class R3 Clause in Contracts

Class R3. The Manager will apply an equivalent waiver or reimbursement, in an equal number of basis points waived for Class R6 Shares. Class R6: 0.83% MainStay MacKay International Opportunities Fund Class A: 1.85% Class C: The Manager will apply an equivalent waiver or reimbursement, in an equal number of basis points waived for Class A Shares. Class I: The Manager will apply an equivalent waiver or reimbursement, in an equal number of basis points waived for Class A Shares. Investor Class: The Manager will apply an equivalent waiver or reimbursement, in an equal number of basis points waived for Class A Shares. MainStay MacKay New York Tax Free Opportunities Fund Class A: 0.75% Class C: The Manager will apply an equivalent waiver or reimbursement, in an equal number of basis points waived for Class A Shares. Class I: The Manager will apply an equivalent waiver or reimbursement, in an equal number of basis points waived for Class A Shares. Investor Class: The Manager will apply an equivalent waiver or reimbursement, in an equal number of basis points waived for Class A Shares. MainStay MacKay S&P 500 Index Fund Class A: 0.60% Class I: The Manager will apply an equivalent waiver or reimbursement, in an equal number of basis points waived for Class A Shares. Investor Class: The Manager will apply an equivalent waiver or reimbursement, in an equal number of basis points waived for Class A Shares.

Class R3. The Manager will apply an equivalent waiver or reimbursement, in an equal number of basis points waived for Class R6 Shares. Class R6: 0.83% MainStay MacKay International Opportunities Fund Class A: 1.85% Class C: The Manager will apply an equivalent waiver or reimbursement, in an equal number of basis points waived for Class A Shares. Class I: The Manager will apply an equivalent waiver or reimbursement, in an equal number of basis points waived for Class A Shares. Investor Class: The Manager will apply an equivalent waiver or reimbursement, in an equal number of basis points waived for Class A Shares. MainStay MacKay New York Tax Free Opportunities Fund Class A: 0.75% Class C: The Manager will apply an equivalent waiver or reimbursement, in an equal number of basis points waived for Class A Shares. Class I: The Manager will apply an equivalent waiver or reimbursement, in an equal number of basis points waived for Class A Shares. Investor Class: The Manager will apply an equivalent waiver or reimbursement, in an equal number of basis points waived for Class A Shares. MainStay MacKay S&P 500 Index Fund Class A: 0.60% Class I: The Manager will apply an equivalent waiver or reimbursement, in an equal number of basis points waived for Class A Shares. Investor Class: The Manager will apply an equivalent waiver or reimbursement, in an equal number of basis points waived for Class A Shares.

Class R3. The Manager will apply an equivalent waiver or reimbursement, in an equal number of basis points waived for Class R6 Shares. Class R6: 0.83% MainStay MacKay International Opportunities Fund Class A: 1.85% Class C: The Manager will apply an equivalent waiver or reimbursement, in an equal number of basis points waived for Class A Shares. Class I: The Manager will apply an equivalent waiver or reimbursement, in an equal number of basis points waived for Class A Shares. Investor Class: The Manager will apply an equivalent waiver or reimbursement, in an equal number of basis points waived for Class A Shares. MainStay MacKay New York Tax Free Opportunities Fund Class A: 0.75% Class C: The Manager will apply an equivalent waiver or reimbursement, in an equal number of basis points waived for Class A Shares. Class I: The Manager will apply an equivalent waiver or reimbursement, in an equal number of basis points waived for Class A Shares. Investor Class: The Manager will apply an equivalent waiver or reimbursement, in an equal number of basis points waived for Class A Shares. MainStay MacKay S&P 500 Index Fund Class A: 0.60% Class I: The Manager will apply an equivalent waiver or reimbursement, in an equal number of basis points waived for Class A Shares. Investor Class: The Manager will apply an equivalent waiver or reimbursement, in an equal number of basis points waived for Class A Shares. MainStay MacKay Short Duration High Yield Fund Class A: 1.05% Class C: The Manager will apply an equivalent waiver or reimbursement, in an equal number of basis points waived for Class A Shares. Class I: The Manager will apply an equivalent waiver or reimbursement, in an equal number of basis points waived for Class A Shares. Investor Class: The Manager will apply an equivalent waiver or reimbursement, in an equal number of basis points waived for Class A Shares. Class R2: The Manager will apply an equivalent waiver or reimbursement, in an equal number of basis points waived for Class A Shares. Class R3: The Manager will apply an equivalent waiver or reimbursement, in an equal number of basis points waived for Class A Shares.