Blank table cell = Not Applicable
| Position | Field Name | TO/FROM CME (Tier 1 component interactions with CME Globex) | Associated iLink Tag |
|---|---|---|---|
| 2 | Receiving Timestamps | Presence: Mandatory for all architectures Format: UTC Timestamp Value: YYYYMMDD-hh:mm:ss.sss populated minimally at millisecond precision. | 60 - Transact Time |
| 3 | Message Direction | Presence: Mandatory Format: String Value: "FROM CME" | 57 - TargetSubID |
| 4 | Operator ID | Presence: Mandatory Format: String with a maximum length of 18 bytes. Value: Must only contain letters, numbers and/or the following characters: _ - : @ . + ( ) / \ | 57 - TargetSubID |
| 5 | Self-Match Prevention ID | Presence: Mandatory if present in captured message. Format: String | 7928 - SelfMatchPreventionID |
| 7 | Session ID | Presence: Mandatory Format: String Value: Exactly 3 Characters. | 56 - TargetCompID |
| 8 | Executing Firm ID | Presence: Mandatory Format: String Value: Exactly 3 Characters. | 56 - TargetCompID |
| 9 | Manual Order Identifier | Presence: Mandatory Format: String Value: 'Y' or 'N' | 1028 - ManualOrderIndicator |
| 10 | Message Type | Presence: Mandatory Format: String Value: "b/5" | 35 - MsgType / 297 - QuoteAckStatus |
| 18 | Market Segment ID | Presence: Mandatory if present in captured message. Format: String Value: Must be the Market Segment ID corresponding to the Instrument. | 50 - SenderSubID |
| 37 | Reject Reason | Presence: Mandatory Format: String | 300 - QuoteRejectReason |
| 38 | Processed Quotes | Presence: Mandatory Format: Integer | 9772 - NoProcessedEntries |
| 41 | Message Quote ID | Presence: Mandatory Format: String Value: Must only contain letters, numbers and/or the following characters: _ - : @ . + ( ) / \ Must not be used for any other Mass Quote ID from customer-generated messages in the file. | 117 - QuoteID |