U.S. Options

Regulatory Circulars

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MIAX Options® Regulatory Circulars

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February 22, 2018

MIAX Options RC-2018-12

Rule Change Notice - FINRA Arbitration Rules 12600, 12800, 13600 and 13800

February 16, 2018

MIAX Options RC-2018-11

February 16, 2018 Implementation of MIAX Options Single Side Protection Risk Protection Feature

February 13, 2018

MIAX Options RC-2018-10

February 14, 2018 Implementation Date for MIAX Options Derived Order Handling Functionality

February 09, 2018

MIAX Options RC-2018-09

Postponement of MIAX Options Single Side Protection Risk Protection Feature

February 09, 2018

MIAX Options RC-2018-08

Postponement of MIAX Options Derived Order Handling Functionality

January 31, 2018

MIAX Options RC-2018-07

Minimum Quote Size Requirements for Certain Options Effective Thursday, February 1, 2018

January 25, 2018

MIAX Options RC-2018-06

Adoption of Chapter XVIII, Index Options and Amendment of Certain Existing Rules Relating to Position and Exercise Limits for Cash-Settled Index Options

January 24, 2018

MIAX Options RC-2018-05

Amendment to MIAX Order Feed (“MOR”) to Reflect the Addition of a New Feature