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System and method for trading options

  • US 8,032,444 B2
  • Filed: 01/11/2010
  • Issued: 10/04/2011
  • Est. Priority Date: 08/24/2000
  • Status: Expired due to Term
First Claim
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1. A computerized system for trading options, the system comprising:

  • a system server operating protocols to;

    enter runs of offers to sell and bids to buy options, enter offers to sell and bids to buy specific interest options, deal on offers to sell or bids to buy options, and improve on offers to sell or bids to buy options by a first tier of users;

    enter runs of offers to sell and bids to buy options, deal on offers to sell or bids to buy options, and improve on offers to sell or bids to buy options by a second tier of users, wherein at least one of the protocols precludes the second tier users from entering offers to sell or bids to buy specific interest options;

    receive a user'"'"'s quote for an offer to sell or a bid to buy an option contract, the option contract having an underlying financial instrument having a current market price;

    receive a period of time defined by the user corresponding to the quote, wherein a protocol withdraws the quote if the corresponding period of time expires; and

    receive a spot price for the financial instrument underlying the option contract provided by the user corresponding to the quote, wherein a protocol compares the user'"'"'s spot price to the current market price for the financial instrument underlying the option contract, and withdraws the user'"'"'s quote if the user'"'"'s spot price equals the current market price for the financial instrument underlying the option contract;

    workstations for receiving offer and bid information on option contracts from users, and for displaying offer and bid information on options to users; and

    a communication link that receives and transmits communications between users and the system server, including communications to users that are parties to a completed option contract, the communications providing information concerning the completed contract,wherein a run is a dealer'"'"'s set of prices to buy and sell tenors for options in a particular financial instrument underlying an option contract.

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