DAC Auction Notification Message

Table 1. DAC Auction Notification Message
Length3A58 bytes
TypeDDDAC Auction Notification
Time Offset18 D2 06 00447,000 ns since last Time Message
FLEX Inst ID7A 30 33 32 6B 7Az032kz
Auction ID05 40 5B 77 8F 56 1D 0B631WC4000005
Auction Type42B = AIM
Side53S = Sell Side
Price00 00 00 00 00 00 00 00$0.00 (not disclosed)
QuantityFA 00 00 00250 contracts
Customer Indicator4EN = Non-Customer
Participant ID45 46 49 44EFID
Auct. End Offset38 73 0E 00947,000 ns since last Time Message
Client ID43 4F 4C 45COLE
DAC Reference PriceFE 82 06 00 00 00 00 00$42.6750
DAC Delta Count011
DAC Delta Value4C 1D0.7500
Cboe Titanium U.S. Options FLEX Feed Specification - DAC Auction Notification Message | Cboe