Systems, methods, and programs consistent with the present invention use the trading price for a fungible asset established in a continuous auction market as the set price for a call auction for the asset that occurs some time after the continuous market trade that establishes the trading price. Interested...http://www.google.de/patents/US20050234806?utm_source=gb-gplus-sharePatent US20050234806 - System and method for a continuous auction market with dynamically triggered temporal follow-on auctions