PURCHASE AGREEMENT

Exhibit (l)(9)

PURCHASE AGREEMENT

BlackRock ETF Trust II (the “Registrant”), a statutory trust under the laws of the State of Delaware, on behalf of its series BlackRock High Yield ETF (the “Fund”) and BlackRock Financial Management, Inc. (the “Purchaser”), a Delaware corporation, hereby agree as follows:

1. The Registrant hereby offers the Purchaser and the Purchaser hereby purchases [•] shares of the Fund (the “Shares”) for $[•] per Share. The Registrant hereby acknowledges receipt from the Purchaser of funds in full payment for the foregoing Shares.

2. The Purchaser represents and warrants to the Registrant that the foregoing Shares are being acquired for investment purposes and not with a view to the distribution thereof.

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IN AGREEMENT WHEREOF, and intending to be legally bound hereby, the parties hereto have executed this Purchase Agreement as of the    day of      , 2024.

BLACKROCK ETF TRUST II, on behalf of BlackRock Total Return ETF
By:
		Name:		Xxxx Xxxxxxxxx
		Title:		President and Chief Executive Officer

BLACKROCK FINANCIAL MANAGEMENT, INC.
By:
		Name:		Xxxxx Xxxxxx
		Title:		Managing Director