U.S. Options

MIAX Sapphire Options Alerts

Find more information on our U.S. options exchanges.

Back to MIAX Sapphire Options Alerts

Trading Alert, Technical Alert, Regulatory Alert

MIAX Sapphire

February 09, 2024 | 11:07 AM

MIAX Sapphire Options Exchange - Updated Interface Specifications for MEO

The MIAX Sapphire Options Exchange has published updated MIAX Express Order (MEO) Interface Specifications. Additional details and links to important information are included below. 

  1. MIAX Express Order (MEO) v1.1c:
    1. Field name correction in Execution Notification (EN) Message
      1. Security ID Scope changed to Liquidity Type – no change to the length, data type or possible values.
      2. Security ID changed to Product ID – no change to the length or data type. However, this field will only contain Product ID
Additional details can be found on the miaxglobal.com website at MIAX Sapphire Options Interface Specifications.

To add MIAX Sapphire Options Alerts to your current e-mail subscriptions, revise your current MIAX e-mail subscriptions or to register a new e-mail address for subscription to MIAX Alerts, visit MIAX Email Subscriptions.

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