Unit Clear Message Fields

The Unit Clear message instructs feed recipients to clear all orders for the Cboe complex book in the unit specified in the Sequenced Unit Header.

Table 1. Unit Clear
Field NameOffsetLengthType/(Value)Description
Length01BinaryLength of this message including this field
Message Type110x97 Unit Clear Message
Time Offset24Time OffsetNanosecond offset from last unit timestamp
Total Length = 6 bytes
Cboe Titanium U.S. Options Complex Multicast Futures Options Order Type PITCH Specification - Unit Clear | Cboe