U.S. Options

Change to the Market for Underlying Security Used for Openings on MIAX Options, MIAX PEARL and MIAX Emerald for Symbol AMBC Effective Monday, February 3, 2020

Consolidated Audit Trail Industry Webinar – CAT 101 2:00 p.m. ET January 8, 2020

Amendment to Rule 315, Anti-Money Laundering Compliance Program

Change to the Market for Underlying Security Used for Openings on MIAX Options, MIAX PEARL and MIAX Emerald for Symbol VG Effective Tuesday, December 31, 2019

Change to the Market for Underlying Security Used for Openings on MIAX Options, MIAX PEARL and MIAX Emerald for Symbol NBL Effective Monday, December 30, 2019

Amendment, Reorganization and Enhancement of Registration Rules

Opening and Intra-day Quote Width Requirements for Certain Symbols Trading on MIAX Options and MIAX Emerald Extended Through Tuesday, March 31, 2020

Change to the Market for Underlying Security Used for Openings on MIAX Options, MIAX PEARL and MIAX Emerald for Symbol OAS Effective Tuesday, December 24, 2019