Methods and systems for managing and trading using a shared order book as internal exchange

Abstract

Methods and corresponding system are herewith provided that, in certain embodiments, include the steps or steps of receiving a plurality of orders for an item from computing devices associated with a plurality of internal users; receiving a plurality of orders for the item from computing devices associated with a plurality of external users; determining a best bid and a best offer from the plurality of the orders from the plurality of internal users and the plurality of the external orders; and causing an interface screen to be displayed at a user computing device, the interface screen comprising a shared order book for the item that comprises a listing of the orders from the plurality of internal users and the plurality of external users sorted based at least by price, the shared order book arranged in a set of bid side columns and a set of ask side columns, each of the set of columns comprising at least one price column and at least one size column, and at least one column indicating a source of at least one of each of an order from an internal user and an order for an external user.

Dependencies are inferred from the claim text.