Exhibit (g)(10)

AB ACTIVE ETFs, INC.

66 Hudson Boulevard East

New York, NY 10001

December 15, 2025

STATE STREET BANK AND TRUST COMPANY

John Adams Building

1776 Heritage Drive

North Quincy, Massachusetts 02171

Attention: Steve Bagley

Telephone: 617-537-3333

Re: AB ACTIVE ETFs, INC. (the “Fund’’)

Ladies and Gentlemen:

Please be advised that the Fund has established a new portfolio series known AB US Equity ETF (the “Portfolio”)

In accordance with Section 29.15.2 of the Custody Agreement dated as of July 22, 2022, as amended, modified, or supplemented from time to time (the “Agreement”), by and between the Fund, and State Street Bank and Trust Company (“State Street”), the undersigned Fund hereby requests that State Street act as Custodian for the new Portfolio under the terms of the Agreement, and that Appendix A to the Agreement be hereby amended and restated as set forth on Exhibit A attached hereto.

In connection with such request, the undersigned Fund hereby confirms, as of the date hereof, its representations and warranties set forth in Section 26 of the Agreement.

Please indicate your acceptance of the foregoing by executing this letter agreement and returning a copy to the Fund.

 

 

Agreed and Accepted:
STATE STREET BANK AND TRUST COMPANY

By:		/s/ Ellen Goldberg
Name:		Ellen Goldberg
Title:		Vice President, Duly Authorized
Effective Date: December 15, 2025

Exhibit A		Appendix A
		ETF Clients

 

Fund Name		Jurisdiction of Formation
AB Active ETFs, Inc.
AB Ultra Short Income ETF			Maryland
AB Tax-Aware Short Duration Municipal ETF			Maryland
AB Disruptors ETF			Maryland
AB US High Dividend ETF			Maryland
AB US Low Volatility Equity ETF			Maryland
AB High Yield ETF			Maryland
AB US Large Cap Strategic Equities ETF			Maryland
AB Conservative Buffer ETF			Maryland
AB Core Plus Bond ETF			Maryland
AB Corporate Bond ETF			Maryland
AB Tax-Aware Intermediate Municipal ETF			Maryland
AB Tax-Aware Long Municipal ETF			Maryland
AB Short Duration Income ETF			Maryland
AB Short Duration High Yield ETF			Maryland
AB International Low Volatility Equity ETF			Maryland
AB International Buffer ETF			Maryland
AB Moderate Buffer ETF			Maryland
AB Emerging Markets Opportunities ETF			Maryland
AB International Growth ETF			Maryland
AB California Intermediate Municipal ETF			Maryland
AB New York Intermediate Municipal ETF			Maryland
AB Core Bond ETF			Maryland
AB US Equity ETF			Maryland