The deal-level report includes the number of auctions, the bid rate, the win rate, the number of impressions, the total net spend, the effective CMP (eCPM), and the completion rate. You can view additional performance metrics by advertiser, campaign, placement, ad type, and site.
In the main menu, click Inventory > Deals.
In the deal row, click … > View Report.
(Optional) Customize the date range for which you want to view the data.