U.S. Options

Effective at the commencement of trading on Thursday, February 1, 2018, the minimum standard option quote size for MIAX Options Market Makers in the underlying issues listed below will be one (1) contract:

• ALLIANCE DATA SYSTEMS CORPORATION  (ADS)
• AFFILIATED MANAGERS GROUP, INC.  (AMG)
• BAIDU, INC.  (BIDU)
• BLUEBIRD BIO, INC.  (BLUE)
• BERKSHIRE HATHAWAY, INC.  (BRKB)
• ESSEX PROPERTY TRUST, INC.  (ESS)
• W. W. GRAINGER, INC.  (GWW)
• LOCKHEED MARTIN CORPORATION  (LMT)
• SPDR S&P MIDCAP 400 ETF  (MDY)
• MOHAWK INDUSTRIES, INC.  (MHK)
• THE MADISON SQUARE GARDEN COMPANY  (MSG)
• NORTHROP GRUMMAN CORPORATION  (NOC)
• NETEASE, INC.  (NTES)
• O'REILLY AUTOMOTIVE, INC.  (ORLY)
• REGENERON PHARMACEUTICALS, INC.  (REGN)
• SVB CAPITAL II  (SIVB)
• TRANSDIGM GROUP, INC.  (TDG)
• THE ULTIMATE SOFTWARE GROUP, INC.  (ULTI)
• WATERS CORPORATION  (WAT)

For the complete list of option symbols with a minimum standard quote size other than ten (10) contracts, please refer to the Regulatory page of MIAXOptions.com under Market Maker Requirements.

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