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

**Canonical:** https://apis.io/apis/hkex/hkex-orion-market-data-derivatives-omd-d/  
**Provider:** HKEX — https://apis.io/providers/hkex/  
**Documentation:** https://www.hkex.com.hk/Services/Market-Data-Services/Infrastructure/HKEX-Orion-Market-Data-Platform-Derivatives-Market-OMD-D?sc_lang=en

HKEX Orion Market Data Platform - Derivatives Market (OMD-D) is one of 4 APIs that [HKEX](https://apis.io/providers/hkex/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Market Data, Real-Time, Derivatives, Futures, and Options. The published artifact set on APIs.io includes API documentation and an API reference.

Real-time datafeeds (OMD-D DS, DP, DF tiers) for futures and options traded on the Hong Kong Futures Exchange, delivered in binary format over IP multicast/UDP with separate channel sets for stock options and non-stock options markets. Licensed, sales-gated access; the binary interface specification and developers guide are public PDFs.

## Machine-readable artifacts (2)

- **Documentation** — https://www.hkex.com.hk/Services/Market-Data-Services/Infrastructure/HKEX-Orion-Market-Data-Platform-Derivatives-Market-OMD-D?sc_lang=en
- **APIReference** — https://www.hkex.com.hk/-/media/HKEX-Market/Services/Market-Data-Services/Infrastructure/HKEX-Orion-Market-Data-Platform-Derivatives-Market-OMD-D/HKEX-OMDD-Developers-Guide-v1,-d-,26.pdf

## Other HKEX APIs (3)

- [HKEX Orion Market Data Platform - Securities Market (OMD-C)](https://apis.io/apis/hkex/hkex-orion-market-data-securities-omd-c/)
- [HKEX Data Marketplace Historical Data](https://apis.io/apis/hkex/hkex-data-marketplace-historical-data/)
- [HKEX FINI API](https://apis.io/apis/hkex/hkex-fini-api/)

## Tags

Market Data, Real-Time, Derivatives, Futures, Options, Multicast

---

Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/hkex/hkex-orion-market-data-derivatives-omd-d/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/hkex/.