U.S. Options

Regulatory Circulars

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MIAX Options® Regulatory Circulars

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September 21, 2018

MIAX Options RC-2018-52

Opening and Intra-day Quote Width Requirements for Certain Symbols Trading on MIAX Options Extended Through, December 31, 2018

September 21, 2018

MIAX Options RC-2018-51

Market for Underlying Security used for Openings on MIAX Options for Symbol BOFI (AX) Effective Monday, October 1, 2018

September 21, 2018

MIAX Options RC-2018-50

Market for Underlying Security used for Openings on MIAX Options for Symbol XON Effective Tuesday, September 25, 2018

September 20, 2018

MIAX Options RC-2018-49

Opening and Intra-day Quote Width Requirements for Symbol MED Effective Friday, September 21, 2018

September 19, 2018

MIAX Options RC-2018-47

Opening and Intra-day Quote Width Requirements for Symbol TLRY Effective Thursday, September 20, 2018

September 14, 2018

MIAX Options RC-2018-46

Market for Underlying Security used for Openings on MIAX Options for Symbol CBOE Effective Monday, September 17, 2018

September 13, 2018

MIAX Options RC-2018-48

Minimum Quote Size Requirement for TLRY and MED Effective September 21, 2018

September 12, 2018

MIAX Options RC-2018-45

Amendments to the Options Listing Procedures Plan