Replay Complete Message Fields

The Replay Complete message is sent to indicate that messages related to refreshing the state of the Cboe book have been delivered. After receipt of the Replay Complete message, message updates will be sent on the session as needed until the client disconnects.

Market Status, RPI, Trading Status, and ADAP messages will be sent as needed to replay the current state of the Cboe book.

During the replay phase of the connection all messages with the exception of Trade and Trade Break messages will be un-sequenced.

Table 1. Replay Complete
FieldOffsetLengthValue/TypeDescription
Length01BinaryLength of this message including this field.
Message Type110xA1 Replay Complete message
Sequence24BinarySequence number that reflects that last update on the feed.
Total Length = 6 bytes
Cboe Titanium U.S. Equities Summary Depth Feed Specification - Replay Complete Message Fields | Cboe