Christmas Day

While HKEX’s Hong Kong markets will be closed on 25 and 26 December, all MSCI and currency products in the derivatives market will be available for trading. The Hong Kong markets will re-open as usual on 29 December. Please visit the HKEX Calendar for detailed trading arrangements and visit the Derivatives Holiday Trading page for a list of Holiday Trading Products.

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HKEX Orion Market Data Platform - Derivatives Market (OMD-D)

The HKEX Orion Market Data Platform – Derivatives Market (OMD-D) launched in December 2014.  A suite of datafeed products under OMD-D for the Derivatives Market includes conflated market-by-price datafeeds (Derivatives Standard), streaming market-by-price datafeeds (Derivatives Premium) and streaming market-by-order datafeeds (Derivatives FullTick).

On-boarding Documents

 On-boarding procedure and Checklist

 Guideline for the Use of the On-boarding Tool

Readiness Test Documents

 Readiness Test Schedule and Rundown

 Readiness Test Procedures

 Readiness Test Answer Book Version 8.6

 Readiness Test Result Declaration Form (for HKEX-IS clients / for HKEX-IS (China) clients)

Technical Documents

 OMD Interface Specifications for Derivatives Market Datafeed Products – Binary Protocol (version 1.47)

 OMD Developers Guide for Derivatives Market Datafeed Products (version 1.27)

 OMD Connectivity Guide for Derivatives Market Datafeed Products (version 1.20)

Technical Documents (Effective only after the launch of (1) new multicast channels in SOM datafeed and (2) compression mechanism in D-Lite and DS (Non-SOM) datafeeds)

 OMD Connectivity Guide for Derivatives Market Datafeed Products (version 1.21)

 

Technical Documents of OMD-D for Orion Derivatives Platform (ODP) Migration (Effective only after launch of ODP Migration)

 OMD Interface Specifications for Derivatives Market Datafeed Products – Binary Protocol (version 2.0)

 

Materials for the Resilience Enhancement (Introduction Material / FAQs)

Forms

 Please refer to Rules, Forms & Fees section for Technical Forms - Derivatives Market Data (OMD-D)

 

Go To OverviewClient Notices, FAQs.


Updated 23 Dec 2025