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System and method for rapidly calculating risk in an electronic trading exchange

  • US 8,315,940 B2
  • Filed: 04/20/2011
  • Issued: 11/20/2012
  • Est. Priority Date: 04/27/2010
  • Status: Active Grant
First Claim
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1. A trade order processing method for reducing trade order processing latency in an electronic trading exchange, comprising the steps of:

  • receiving at the electronic trading exchange trade orders to be matched against trade orders stored in a trade order book in a memory;

    storing at least some of the received trade orders in the trade order book before validating those received trade orders for trading risk;

    determining, by one or more processors, whether a first one of the received trade orders matches a second trade order stored in the trade order book; and

    verifying that the matched first and second trade orders are trade risk validated before executing a trade of the matched first and second trade orders.

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