Indexes

Message Layouts
Session
PreTrade
Trade
PostTrade
Infrastructure

Code Set

MDOriginTypeCodeSet

ID1024
Typeint
PedigreeAdded EP7, Updated EP216
Used to describe the origin of the market data entry.
NameValueSynopsisElaborationPedigree
Book0BookAdded EP-1
OffBook1Off-BookAdded EP-1
Cross2CrossAdded EP-1
QuoteDrivenMarket3Quote driven marketExamples for quote driven markets are market maker or specialist market models.Added EP163
DarkOrderBook4Dark order bookAdded EP163
AuctionDrivenMarket5Auction driven marketMarkets where matching occurs only in scheduled auctions.Added EP216
QuoteNegotiation6Quote negotiationDiscretionary quoting on request or "request for quote" market.Added EP216
VoiceNegotiation7Voice negotiationA trading system where transactions between members are arranged through voice negotiation.Added EP228
HybridMarket8Hybrid marketA hybrid system falling into two or more types of trading systems. In the context of ESMA reporting, this is for "Hybrid system." In the context of FCA reporting, this is for "Any other, including hybrid."Added EP228, Updated EP286
OtherMarket9Other marketA market that does not fall under any of the market types defined for MDOriginType(1024). In the context of ESMA reporting, this is for "Any other, excluding hybrid."Added EP286
Used in components:

Orchimate Copyright 2026 Atomic Wire Technology Limited
Orchestra Copyright 2026 FIX Protocol Ltd
Terms of Use|Privacy Policy