UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

Form 8-A

FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES PURSUANT TO SECTION 12(b) OR 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934

ProShares Trust

(Exact name of Registrant as Specified in Its Charter)

Delaware (State of Incorporation or Organization)	(See Next Page) (I.R.S. Employer Identification No.)
7501 Wisconsin Ave, Suite 1000E Bethesda, MD 20814 (Address of principal executive officers)	20814 (Zip Code)

Securities to be registered pursuant to Section 12(b) of the Act:

Title of Each Class to be so Registered:

Shares of beneficial interest, no par value, of ProShares

Big Data Refiners ETF, ProShares Nanotechnology ETF,

ProShares S&P Kensho Cleantech ETF, ProShares S&P

Kensho Smart Factories ETF, and ProShares Smart

Materials ETF

Name of Each Exchange on which Each Class is to be

so Registered:

NYSE ARCA

If this form relates to the registration of a class of securities pursuant to Section 12(b) of the Exchange Act and is effective pursuant to General Instruction A.(c) or (e), check the following box. ☒

If this form relates to the registration of a class of securities pursuant to Section 12(g) of the Exchange Act and is effective pursuant to General Instruction A.(d) or (e), check the following box. ☐

If this form relates to the registration of a class of securities concurrently with a Regulation A offering, check the following box. ☐

Securities Act registration statement or Regulation A offering statement file number to which this form relates: 333-89822; 811-21114

Securities to be registered pursuant to Section 12(g) of the Act: None.

ITEM 1. Description of Registrant’s Securities to be Registered.

A description of the shares of beneficial interest, no par value, of a series (the “Fund”) of ProShares Trust (the “Trust”), to be registered hereunder is set forth in Post-Effective Amendment No. 235 to the Trust’s Registration Statement under the Securities Act of 1933, as amended, and Amendment No. 244 to the Trust’s Registration Statement under the Investment Company Act of 1940, as amended, on Form N-1A (Commission File No. 333-89822; 811-21114), which description is incorporated herein by reference as filed with the Securities and Exchange Commission.

This filing relates to the following Fund:

Fund Name	Tax ID Number
ProShares Big Data Refiners ETF	87-1694777
ProShares Nanotechnology ETF	87-1674762
ProShares S&P Kensho Cleantech ETF	87-1776149
ProShares S&P Kensho Smart Factories ETF	87-1716852
ProShares Smart Materials ETF	87-1646901

ITEM 2. Exhibits

None.

SIGNATURE

Pursuant to the requirements of Section 12 of the Securities Exchange Act of 1934, the registrant has duly caused this Registration Statement to be signed on its behalf by the undersigned, thereunto duly authorized.

ProShares Trust
Date: September 27, 2021	/s/Richard F. Morris
	Richard F. Morris, Chief Legal Officer and Secretary