The Depth of Market tab is enabled in the Bond Offering Detail overlay if the selected bond has current depth. That is, offers and/or bids exist for the selected bond.
You can perform the following actions from this tab:
Review the details of each offer and bid—quantity, minimum order quantity, order status, YTW, price, and sales credit.
A Depth of Market hover is also available by clicking the Book icon () in the Search Results page.