Authorized client systems can submit Mass Quote (tag 35-MsgType=i) messages to generate bid/ask pairs and two-sided markets for multiple instruments for CME Group options.
The → symbol indicates a repeating tag.
|Standard Header - Client System to CME Globex|
If a quote entry is in response to a Quote Request, this tag should contain the QuoteReqID of the corresponding Request for Quote (tag 35-MsgType=R) market data message.
Client system generated identifier of the message. Must be unique per mass quote message per trading session.
Account number of Mass Quoting firm.
Indicates if the quote was sent manually or generated by automated trading logic.
This tag is used in conjunction with tag 9702-CtiCode. The type of business conducted determines the CtiCode/CustomerOrFirm combination. If you are unsure of which combination to use, contact the CME Regulatory Division at 312-341-7970 for further information.
1 = Broker/trader trading for own account
Customer Type Indicator.
When Mass Quoting Protection is triggered, CME Globex will not accept any new quotes from the Mass Quote customer for the given product group until it receives a Mass Quote message with the tag 9773-MMPReset flag set to 'Y' to reset protection.
The number of quote sets in the message.
Sequential number for the quote set. For a given QuoteID, assumed to start at '1'. Must be the first tag in the repeating group.
Instrument identifier for underlying futures contract (e.g. ESH0).
Total quote entries.
The number of quotes for the quote set.
Client system provided unique identifier for quote in this repeating group. Must be the first tag in the repeating group.
This tag contains the instrument group code of the instrument.
Indicates instrument is future or option.
Identifier of the instrument defined in tag 107-SecurityDesc.
Identifies class or source of the tag 48-SecurityID value.
UTC format YYYYMMDD-HH:MM:SS.sss
Quoted bid price.
Quoted bid size.
Quoted offer price.
Quoted offer size.
End of message.
Y: Required by FIX protocol, Y*: Required by CME Globex (not by FIX protocol), N: Not Required, C: Conditionally