U.S. Options

Change to Opening and Intra-day Quote Width Requirements and Minimum Standard Quote Size Requirement for DRIP Beginning March 10, 2020

Market for Underlying Security Used for Openings on MIAX Options, MIAX PEARL and MIAX Emerald for Newly Listed Option Class VIR Effective Monday, March 9, 2020

FINRA Arbitration Rule Change: Order Approving a Proposed Rule Change To Amend FINRA Rule 12000 Series To Expand Options Available to Customers if a Firm or Associated Person Is or Becomes Inactive

Notice of Filing of a Proposed Rule Change to Amend the FINRA Code of Arbitration Procedure for Customer Disputes and the FINRA Code of Arbitration Procedure for Industry Disputes To Apply Minimum Fees to Requests for Expungement of Customer Dispute Information

Change to the Market for Underlying Security Used for Openings on MIAX Options, MIAX PEARL and MIAX Emerald for Symbol SAND Effective Friday, February 21, 2020

Changes to Opening and Intra-day Quote Width Requirements and Minimum Standard Quote Size Requirements for Certain Symbols Beginning February 7, 2020

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