U.S. Options

MIAX will begin with the launch of the electronic exchange which is targeted for Q1 2024 with the physical trading floor to follow, pending SEC approval. Important dates and exchange code information for MIAX Sapphire are included below. Details on the launch of the MIAX Sapphire trading floor will be announced in a future alert.

Important Dates:

• Alerts and Website support will be available in Q3 2023
• Interface Specifications will be published on our website in Q3 2023
• Connectivity Guide will be available in Q4 2023
• Access to the Firm Test Bed is targeted for Q4 2023
• User Manual will be available in Q4 2023

MIAX Sapphire Exchange Codes:

• MIC code:  (SPHR, pending MIC approval)
• OCC Exchange code:  S
• OPRA:  (S, pending OPRA approval)
• COATS:  R
• CAT IM Spec
  • Destination: SPHR
  • Market Center ID: SPHR
  • Sender IMID Exchange ID: SPHR
• CAT PP Spec
  • Participant ID: SPHR
• Blue sheet
  • Requestor Code:  7
  • Exchange Code:  KS

Additional updates will be provided through future Alerts.

For further information, please contact MIAX Trading Operations at TradingOperations@miaxglobal.com or (609) 897-7302.

Regulatory inquiries should be directed to Regulatory@miaxglobal.com or (609) 897-7309.

Sales inquiries should be directed to Sales@miaxglobal.com, (609) 897-8177 or visit miaxglobal.com.