Transaction End Message Fields

The Transaction End message indicates that a transaction indicated by a previous Transaction Begin message has completed. Transaction End messages do not alter the book and can be ignored if messages are being used solely to build a book.

Table 1. Transaction End
Field NameOffsetLengthType/(Value)Description
Length01BinaryLength of this message including this field.
Message Type110xBD Transaction End Message
Time Offset24Time OffsetNanosecond offset from last unit timestamp.
Total Length = 6 bytes
Cboe Titanium U.S. Options Complex Multicast PITCH Specification - Transaction End | Cboe