Patents Assigned to Penson Worldwide, Inc.
  • Patent number: 8156035
    Abstract: A method for modeling an investment significant parameter of a financial instrument, using a computer. At least one series of historical bid prices of the financial instrument or historical ask prices of the financial instrument is provided. A financial model type that has at least one variable parameter is selected. The variable parameter(s) of the selected financial model type is initialized. The series of historical bid prices and/or historical ask prices is applied to the initialized financial model type to estimate the variable parameter(s). The resulting model of the financial instrument may be used to predict future values of the investment significant parameter of the financial instrument. These predicted future values may be used to determine whether to perform automated trades of the financial instrument.
    Type: Grant
    Filed: April 13, 2009
    Date of Patent: April 10, 2012
    Assignee: Penson Worldwide, Inc.
    Inventors: Ralph Bruce Ferguson, Liam Cheung, Ronald Scott Boyd
  • Patent number: 8090644
    Abstract: A method for modeling an investment significant parameter of a financial instrument, using a computer. At least one series of historical bid prices of the financial instrument or historical ask prices of the financial instrument is provided. A financial model type that has at least one variable parameter is selected. The variable parameter(s) of the selected financial model type is initialized. The series of historical bid prices and/or historical ask prices is applied to the initialized financial model type to estimate the variable parameter(s). The resulting model of the financial instrument may be used to predict future values of the investment significant parameter of the financial instrument. These predicted future values may be used to determine whether to perform automated trades of the financial instrument.
    Type: Grant
    Filed: April 6, 2009
    Date of Patent: January 3, 2012
    Assignee: Penson Worldwide, Inc
    Inventors: Ralph Bruce Ferguson, Liam Cheung, Ronald Scott Boyd
  • Patent number: 8015099
    Abstract: A method for routing a financial instrument order incorporating dark pools and at least one electronic communication network (ECN) or exchange. The financial instrument order includes an identification of a financial instrument, a bid or ask price, and a number of units to be traded. A ping order of the dark pools is determined. The financial instrument order is routed to a top dark pool as an immediate or cancel order. If the financial instrument order is not complete, the ping order is updated by removing the top dark pool. If any dark pools remain in the updated ping order, the financial instrument order is routed to the next dark pool. This process continues until all of the dark pools have been pinged or the financial instrument order is complete. If the financial instrument order is not complete, the financial instrument order is routed to the ECN or exchange.
    Type: Grant
    Filed: June 18, 2008
    Date of Patent: September 6, 2011
    Assignee: Penson Worldwide, Inc.
    Inventor: Charles Keller Reid
  • Publication number: 20100325031
    Abstract: Systems and methods for trading financial assets are disclosed. Financial assets may be traded by locally providing quotes for a financial asset in a foreign currency, locally receiving orders for the financial asset in the foreign currency, and locally filling the orders in the foreign currency. Hedged quotes for the financial assets may be developed for trading, in a first currency, financial assets priced in a second currency.
    Type: Application
    Filed: June 18, 2010
    Publication date: December 23, 2010
    Applicant: Penson Worldwide, Inc.
    Inventors: MICHAEL ALAN KAHAN, Ralph Bruce Ferguson
  • Publication number: 20090198634
    Abstract: A method for modeling an investment significant parameter of a financial instrument, using a computer. At least one series of historical bid prices of the financial instrument or historical ask prices of the financial instrument is provided. A financial model type that has at least one variable parameter is selected. The variable parameter(s) of the selected financial model type is initialized. The series of historical bid prices and/or historical ask prices is applied to the initialized financial model type to estimate the variable parameter(s). The resulting model of the financial instrument may be used to predict future values of the investment significant parameter of the financial instrument. These predicted future values may be used to determine whether to perform automated trades of the financial instrument.
    Type: Application
    Filed: April 13, 2009
    Publication date: August 6, 2009
    Applicant: PENSON WORLDWIDE, INC.
    Inventors: Ralph Bruce Ferguson, Liam Cheung, Ronald Scott Boyd
  • Publication number: 20090192949
    Abstract: A method for modeling an investment significant parameter of a financial instrument, using a computer. At least one series of historical bid prices of the financial instrument or historical ask prices of the financial instrument is provided. A financial model type that has at least one variable parameter is selected. The variable parameter(s) of the selected financial model type is initialized. The series of historical bid prices and/or historical ask prices is applied to the initialized financial model type to estimate the variable parameter(s). The resulting model of the financial instrument may be used to predict future values of the investment significant parameter of the financial instrument. These predicted future values may be used to determine whether to perform automated trades of the financial instrument.
    Type: Application
    Filed: April 6, 2009
    Publication date: July 30, 2009
    Applicant: PENSON WORLDWIDE, INC.
    Inventors: Ralph Bruce Ferguson, Liam Cheung, Ronald Scott Boyd
  • Patent number: 7542939
    Abstract: A method for modeling an investment significant parameter of a financial instrument, using a computer. At least one series of historical bid prices of the financial instrument or historical ask prices of the financial instrument is provided. A financial model type that has at least one variable parameter is selected. The variable parameter(s) of the selected financial model type is initialized. The series of historical bid prices and/or historical ask prices is applied to the initialized financial model type to estimate the variable parameter(s). The resulting model of the financial instrument may be used to predict future values of the investment significant parameter of the financial instrument. These predicted future values may be used to determine whether to perform automated trades of the financial instrument.
    Type: Grant
    Filed: October 31, 2005
    Date of Patent: June 2, 2009
    Assignee: Penson Worldwide, Inc.
    Inventors: Ralph Bruce Ferguson, Liam Cheung, Ronald Scott Boyd
  • Publication number: 20080147569
    Abstract: A method for producing quotes in a first currency for a financial instrument traded in a second currency. At least one substantially real time series of currency conversion quotes for converting the second currency to the first currency is received. This series of currency conversion quotes is applied to a currency conversion model adapted to estimate future currency conversion quotes. An offered conversion price within a settlement time window is determined using the estimated future currency conversion quotes. The settlement time window begins at the current time and extends through the financial instrument settlement period. A substantially real time series of quotes for the financial instrument, in the second currency, is received. A substantially current time quote for the financial instrument is multiplied by the offered conversion price to determine a hedged quote for the foreign financial instrument in the first currency. The hedged quote is displayed.
    Type: Application
    Filed: December 4, 2007
    Publication date: June 19, 2008
    Applicant: PENSON WORLDWIDE, INC.
    Inventors: MICHAEL ALAN KAHAN, JOHN MORGAN SLADE, DANIEL SETH WILLIAMS, GRANT MARCUS TAYLOR, RALPH BRUCE FERGUSON