U.S. Options

Regulatory Circulars

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MIAX Options® Regulatory Circulars

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April 19, 2021

MIAX Options RC-2021-22

Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl Options and MIAX Emerald Options for Newly Listed Symbol COIN Effective Tuesday, April 20, 2021

April 09, 2021

MIAX Options RC-2021-21

Fill-or-Kill eQuotes will no longer be supported on the MIAX Options Exchange

April 08, 2021

MIAX Options RC-2021-20

Fill-or-Kill Orders will no longer be supported on the MIAX Options Exchange

April 08, 2021

MIAX Options RC-2021-19

Market for Underlying Security Used for Openings on MIAX Options for Newly Listed Symbols Effective Friday, April 09, 2021

March 26, 2021

MIAX Options RC-2021-18

Opening and Intra-day Quote Width Requirements and MIAX Order Monitor Settings for Certain Symbols Trading on MIAX Options and MIAX Emerald Extended Through Wednesday, June 30, 2021

March 19, 2021

MIAX Options RC-2021-17

Change to the Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl and MIAX Emerald for Symbol WWR Effective March 19, 2021

March 15, 2021

MIAX Options RC-2021-16

Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl Options and MIAX Emerald for Newly Listed Symbol RBLX Effective Tuesday, March 16, 2021

March 08, 2021

MIAX Options RC-2021-15

Change to the Market for Underlying Security Used for Openings on MIAX Options, MIAX Pearl and MIAX Emerald for Symbol OCX Effective March 8, 2021