NYSE Display Book® The NYSE Display Book is an order management and execution facility. The Display Book receives and displays orders to specialists and provides a mechanism to execute and report transactions and publish results to the Consolidated Tape. In addition, the Display Book is connected to a variety of other NYSE systems for purposes of comparison, surveillance and reporting information to customers and other market data and National Market System systems (such as ITS, CTA & CQS). Also referred to as DBK and the Book.