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MIAX Futures Alerts

MIAX Futures Exchange offers access to futures products as a Designated Contract Market (DCM) and Derivatives Clearing Organization (DCO).

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MIAX Futures

September 23, 2025 | 06:00 AM

MIAX Futures Exchange - Onyx Trading Platform - Upcoming Launch of Financial Futures

MIAX Futures will be introducing functionality to the MIAX Futures Onyx trading platform to support trading of financial futures products. These features are expected to be rolled out to users effective Sunday, February 22, 2026 for the Monday, February 23, 2026 trade date. The MIAX Futures Financials Market Identifier Code (MIC) is XMFE. Financial futures products will trade in the NY5 data center.
 
The first financial products to be made available on MIAX Futures include Bloomberg 500 Index (B500) and Bloomberg US 100 Price Return Index (B100) futures, subject to the submission of certain rule filings to the Commodity Futures Trading Commission.

Important dates and access to resources to support the roll out of the new platform are included below.
 
Important Dates:

  1. Firm Test Bed and Production Cross-Connect connectivity requests will be accepted effective September 29, 2025
  2. Access to the Firm Test Bed is targeted for October 2025
  3. Market data agreements will be available beginning in November 2025
  4. Production interface access (FOI and FEI) and market data (TOM and DOM) will be available beginning in January 2026
  5. Industry Testing is scheduled on the following dates:
    1. Saturday, January 24, 2026
    2. Saturday, February 7, 2026
    3. Saturday, February 21, 2026
  6. Support for financial futures trading is scheduled for Sunday, February 22, 2026 (Trade Date: February 23, 2026)
  7. Market participants should ensure clearing arrangements are in place with Options Clearing Corporation (OCC) members as MIAX Futures financial futures products will clear through OCC

MIAX Futures Onyx Financial Futures Resources:
  1. Please visit the MIAX Futures Onyx site for the most recent information
  2. Preliminary MIAX Futures Onyx Interface Specifications are available.
Additional information on support for financial futures on MIAX Futures Onyx will be provided in future alerts.

To learn more about MIAX Futures Onyx or new financial futures products please contact SalesFutures@miaxglobal.com.

For further information, please contact MIAX Futures Trading Operations at MIAXFuturesTradingOperations@miaxglobal.com.

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