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Automated order protection trading system

  • US 7,860,796 B2
  • Filed: 01/27/2006
  • Issued: 12/28/2010
  • Est. Priority Date: 01/27/2005
  • Status: Active Grant
First Claim
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1. A computer implemented method of financial trading using a computer trading system involving a client using a client computer and at least one dealer using a dealer computer in electronic communication with the computer trading system, comprising at least one of the sequential, sequence independent, and non-sequential steps of:

  • electronically receiving a client order by a server of the computer trading system from the client computer;

    electronically transmitting the client order by the server of the computer trading system to at least one dealer computer used by at least one exclusive dealer, the client order remaining active for a limited period of time in an exclusive phase for receipt of a dealer matching message from the at least one exclusive dealer, wherein the at least one exclusive dealer is specified by the client;

    during the exclusive phase;

    waiting for a tie-breaking interval to elapse;

    selecting a dealer matching message by at least one of a price auction and a random selection, if more than one dealer matching message is received from the at least one exclusive dealer in the tie-breaking interval; and

    executing the client order at the selected dealer matching message price;

    upon expiration of the exclusive phase and the client order remaining open, transitioning into an open phase where the client order is electronically transmitted by the computer trading system to at least one dealer computer used by at least one permissioned dealer and the client order remains active for a limited period of time in the open phase for receipt of a dealer matching message from the at least one permissioned dealer, wherein the computer trading system identifies the at least one permissioned dealer based on a preexisting relationship between the at least one permissioned dealer and the client; and

    upon expiration of the open period time and the client order remaining open, transitioning into a protected order phase where the computer trading system executes automatic order protection (AOP) rules to protect the client order and the client order is executed by the computer trading system responsive to the AOP rules.

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