U.S. Options

Change to the Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl Options, MIAX Emerald Options, and MIAX Sapphire Options for Symbol ETSY Effective Monday, October 13, 2025

Changes to the Defintion of Round Lot under Exchange Rules to Conform to New Regulation NMS Rule 600(b)(93)

WisdomTree Quantum Computing Fund– WQTM

Amplify ETF Trust- EHY and ETTY

Defiance Daily Target 2x Short RGTI ETF-RGTZ

BufferLABS US Equity Dynamic Buffer ETF– BFLB

iShares Large Cap 10% Target Buffer Dec ETF– TEND

Roundhill Meme Stock ETF– MEME