Company: EUO
Filing Date: 2025-02-13
Form Type: S-3
Source: 0001193125-25-026201
Chunk: 422

Company: ProShares Trust II
Filing Date: 2025-02-13
Form: S-3
Chunk 422
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 being registered, the registrant will, unless in the 
 opinion of their respective counsel the matter has been settled by controlling precedent, submit to a court of appropriate jurisdiction the question whether such indemnification by it is against public policy as expressed in the Act and will be      
 governed by the final adjudication of such issue.                                                                                                                                                                                                         |

II-3

SIGNATURES Pursuant to the requirements of the Securities Act of 1933, the Registrant has duly caused this Registration Statement on Form S-3to be signed on its behalf by the undersigned, thereunto duly authorized, in the city of Bethesda, State of Maryland, on the 13th day of February, 2025.

| ProShares Trust II |     |                             |
| By:                |     | /s/ Todd B. Johnson         |
| Name:              |     | Todd B. Johnson             |
| Title:             |     | Principal Executive Officer |

Pursuant to the requirements of the Securities Act of 1933, this Registration Statement on Form S-3has been signed by the following persons in the capacities and on the date indicated.

| /s/ Todd B. Johnson  |     | Principal Executive Officer  |     | February 13, 2025 |
|:---------------------|:----|:-----------------------------|:----|:------------------|
| Todd B. Johnson      |     |                              |     |                   |
| /s/ Edward Karpowicz |     | Principal Financial Officer  |     | February 13, 2025 |
| Edward Karpowicz     |     | Principal Accounting Officer |     |                   |

POWER OF ATTORNEY Each of the undersigned members of ProShare Capital Management LLC, the sponsor of the Registrant, hereby constitutes Todd B. Johnson, Richard Morris, and Robert Borzone, individually and not jointly, his true and lawful attorneys-in-factand agents, with full power of substitution and resubstitution, for him and in his name, place and stead, in any and all capacities, to sign under the Securities Act of 1933, as amended (including post-effective amendments to the registration statement and any such related registration statements), and to file the same, with all exhibits thereto, and any other documents in connection therewith, granting unto said attorneys-in-factand agents full power and authority to do and perform each and every act and thing requisite and necessary to be done in and about the premises, as fully to all intents and purposes as