U.S. Options

Change to the Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl and MIAX Emerald for Symbol GTLS Effective February 1, 2021

Change to Opening and Intra-day Quote Width Requirements and Minimum Standard Quote Size Requirement for Symbol GME

Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl and MIAX Emerald for Newly Listed Symbol CCIV Effective Wednesday, January 20, 2021

Amendment to Rule 1308, Supervision of Accounts, to Adopt Temporary Rules to Extend the Time by Which Members Must Complete Their Branch Office Inspections for Calendar Year 2020 and Provide Temporary Remote Inspection Relief for Office Inspections

Updates to the SPIKES Special Settlement Auction Settlement Reference Price Opening Width and SPIKES Valid and Priority Quote Width Tables

Name Change and Change to the Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl and MIAX Emerald for IPOC (CLOV) Effective January 8, 2021

Implementation of New Functionality on MIAX Options Exchange

Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl and MIAX Emerald for Newly Listed Symbols CFII, OZON and WISH Effective Wednesday, January 06, 2021