Eurex U.S. Market Maker

Event: Eurex U.S. Market Maker
Description	A Eurex U.S. account type of M1 or M2 designates a Market Maker.
Process	Market Makers using the quote screen on the Eurex US trading platform will be assigned to the following CTI and origin combinations. • For M1 account trades, Clearing will assign CTI 4 and Origin 1 for futures and options. • For M2 account trades, Clearing will assign CTI 2 and Origin 2 for futures and options. Note: Clearing will populate the account number with the first three characters of the trading member id, participant sub-group code, and participant number from the sign-on. This field will be nine characters long. Market Makers using the trade entry screen on the Eurex US trading platform are required to populate the CTI, Origin, and account number. Clearing will use no default logic to populate the account number. If the market maker leaves this information blank, no account will be populated on the TREX message.
Clearing sends information to firm	Firms will receive TREX message via MQM
	Position	Field	Sample	Format	Comments
	76-80	Opposite Firm	990	N	Always CCorp firm 990
	81-85	Opposite user			Blank
	109-118	Account number	XYZ123456	AN	First three characters of the trading member ID + Subgroup + Participant number
	119	CTI code	2	N	CTI 2 or 4 based on rules above
	120-121	Origin	1	N	Default
	151-152	Order Type Code	Q	AN	Q – Quote (only if quote screen is used, otherwise blank)
	Note: Exchange Member I.D., Participant Sub-Group Code, and Participant Number, will be in the X1 block of the TREX message, position 4-14.
Trade Management	Trades executed by a Market Maker will be displayed on the NTM system. Trades will be displayed with the defaults applied. Changes can be made to non-critical fields, either through NTM, or MQM