Alerts

The MIAX Options and MIAX Pearl Options Exchanges have published updated Interface Specifications. 

• MIAX Options - MIAX Express Interface (MEI) v2.9a
• MIAX Pearl Options - MIAX Express Orders (MEO) v2.0c

For details, please refer to the MIAX Options Interface and MIAX Pearl Options Interface Specifications located on our website.

Contact MIAX Trading Operations at TradingOperations@MIAXOptions.com or (609) 897-7302 if you have any questions, to make requests or to arrange interface testing.

For additional information, please contact MIAX Sales at Sales@MIAXOptions.com or (609) 897-8177.

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Issue Symbol: All Symbols
Multiplier: 2X
Reason: In maintenance of a fair and orderly market.
Time: Opening and Intraday
Subject Summary: Please be advised, effective April 12, 2021 through April 16, 2021, the MIAX Regulation Department has granted 2 times opening and intraday quote parameter relief for all symbols on MIAX Options and MIAX Emerald Options. 

Please note, standard quote width is $5 wide, two (2) times width is $10.  The quote width listed in the following will be two (2) times the listed width.

• https://www.miaxoptions.com/market-maker-requirements
• https://www.miaxoptions.com/market-maker-requirements/emerald

For questions or comments, please contact the Regulation Department at regulatory@miaxoptions.com.
 

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MIAX Options will remove the availability of the Fill-or-Kill (“FOK”) eQuote message type as outlined below.

• On Monday, 4/12, FOK eQuotes will be rejected on Cloud 21.
• On Tuesday, 4/13, FOK eQuotes will be rejected on Clouds 18-20.
• On Wednesday, 4/14, FOK eQuotes will be rejected on Clouds 1-8.
• On Thursday, 4/15, FOK eQuotes will be rejected on Clouds 9-17 and 22-24.

Please refer to MIAX Options Regulatory Circular 2021-21 for more information.

Contact MIAX Trading Operations at TradingOperations@MIAXOptions.com or (609) 897-7302 with any questions regarding this change.
 
Regulatory inquiries should be directed to Regulatory@MIAXOptions.com or (609) 897-7309.

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Momo Inc. (MOMO) has announced a Special Cash Dividend. Associated strike price adjustments will become effective on Monday, April 12, 2021. MOMO options will continue to trade without interruption on the MIAX Options Exchange, MIAX PEARL Options Exchange and MIAX Emerald Options Exchange.

All GTC orders resting on the MIAX order books in MOMO will be canceled at the close of business on Friday, April 9, 2021.

Additional details about the Momo Inc. (MOMO) dividend are provided in the attached OCC Memo.

Please contact MIAX Options Listings with any questions at Listings@MIAXOptions.com or (609) 897-7308.
MOMO Distribution 48511

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MIAX Options will remove the availability of the Fill-or-Kill (“FOK”) message type as outlined below.

• On Monday, 4/12, FOK orders will be rejected on Cloud 21.
• On Tuesday, 4/13, FOK orders will be rejected on Clouds 18-20.
• On Wednesday, 4/14, FOK orders will be rejected on Clouds 1-8.
• On Thursday, 4/15, FOK orders will be rejected on Clouds 9-17 and 22-24.

Please refer to MIAX Options Regulatory Circular 2021-21 for more information.

Contact MIAX Trading Operations at TradingOperations@MIAXOptions.com or (609) 897-7302 with any questions regarding this change.
 
Regulatory inquiries should be directed to Regulatory@MIAXOptions.com or (609) 897-7309.

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Please refer to the Regulatory Circulars listed below for newly added symbols and the corresponding market for the underlying security used for openings on the MIAX Exchanges. The newly listed symbols will be available for trading beginning Friday, April 09, 2021.

• MIAX Options Regulatory Circular 2021-19
• MIAX Pearl Options Regulatory Circular 2021-15
• MIAX Emerald Options Regulatory Circular 2021-17

Please direct questions to the Regulatory Department at Regulatory@MIAXOptions.com or (609) 897-7309.

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The attached option classes will begin trading on the MIAX Options Exchange, the MIAX PEARL Options Exchange, and the MIAX Emerald Options Exchange on Friday, April 9, 2021. 

Market Makers can use the Member Firm Portal (MFP) to manage their option class assignments.  All LMM and RMM Option Class Assignments must be entered prior to 6:00 PM ET on the business day immediately preceding the effective date.  All changes made after 6:00 PM ET on a given day will be effective two trading days later.

MIAX Options and MIAX Emerald Primary Lead Market Maker (PLMM) assignments and un-assignments will not be supported via the MFP. 

Additional details are provided in the attached PDF's and on the Exchange's website.

Please contact MIAX Listings with any questions at Listings@MIAXOptions.com or (609) 897-7308.

 
MIAX Emerald Listing Alert New Class Listings 04.2021 MIAX Options Listing Alert New Class Listings 04.2021 MIAX PEARL Listing Alert New Class Listings 04.2021

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Entercom Communications Corporation (ETM) will have a name and symbol change to Audacy, Inc. (AUD) effective on Friday, April 9, 2021.

All GTC orders resting on the MIAX order books in ETM will be canceled at the close of business on Thursday, April 8, 2021. 

NOTE: AUD options will trade on Cloud 1 on the MIAX Options Exchange and Cloud 1 on the MIAX PEARL Options Exchange and the MIAX Emerald Options Exchange.

Additional details about the Entercom Communications Corporation (ETM) name and symbol change are provided in the attached OCC Memo.

Please contact MIAX Options Listings with any questions at Listings@MIAXOptions.com or (609) 897-7308.
 
ETM Symbol Name 48516

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MTS Systems Corporation (MTSC) will be de-listed from the MIAX Options Exchange, MIAX PEARL Options Exchange and MIAX Emerald Options Exchange effective on Thursday, April 8, 2021.

All GTC orders resting on the MIAX order books in MTSC will be canceled at the close of business on Wednesday, April 7, 2021.

Please contact MIAX Listings with any questions at Listings@MIAXOptions.com or (609) 897-7308.

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ZTO Express (Cayman) Inc. (ZTO) has announced a Special Cash Dividend. Associated strike price adjustments will become effective on Wednesday, April 7, 2021. ZTO options will continue to trade without interruption on the MIAX Options Exchange, MIAX PEARL Options Exchange and MIAX Emerald Options Exchange.

All GTC orders resting on the MIAX order books in ZTO will be canceled at the close of business on Tuesday, April 6, 2021.

Additional details about the ZTO Express (Cayman) Inc. (ZTO) dividend are provided in the attached OCC Memo.

Please contact MIAX Options Listings with any questions at Listings@MIAXOptions.com or (609) 897-7308.
ZTO Distribution 48484

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