US Patent 9773279 Consolidated price level expansion

Certain embodiments provide consolidated price level expansion. Data associated with the individual price levels represented by a consolidated price level is expanded and provided through an expanded consolidated price level interface. In certain embodiments, the expanded consolidated price level interface includes a pop-up interface. In certain embodiments, the expanded consolidated price level interface includes an in-line interface. In certain embodiments, an order may be entered using the expanded consolidated price level interface.