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Method and apparatus for enabling smaller investors or others to create and manage a portfolio of securities or other assets or liabilities on a cost effective basis

DC
  • US 6,996,539 B1
  • Filed: 03/11/1998
  • Issued: 02/07/2006
  • Est. Priority Date: 03/11/1998
  • Status: Expired due to Term
First Claim
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1. A computer implemented method using aggregation for enabling a user to create and trade a plurality of market tradable assets or liabilities as a single, customizable investment portfolio comprising:

  • receiving trading data from the user including user identification and preference information;

    specifying from the trading data a user customizable portfolio of a plurality of distinct market tradable assets or liabilities to be owned directly by the user;

    receiving from the user an order to trade the specified user customizable portfolio as a whole;

    determining, based on said order to trade, a plurality of distinct market tradable assets or liabilities to be transacted in a market for each of the distinct assets or liabilities in a plurality of transactions for the user;

    aggregating the plurality of transactions for the user with a plurality of transactions for one or more other users over an applicable characteristic of the plurality of assets or liabilities, wherein said aggregating includes aggregating single shares, odd lots and/or fractional shares using a computer; and

    executing one or more trades based on said aggregating to implement the order to trade the specified user customizable portfolio;

    wherein the specified user customizable portfolio is owned directly by the user after said one or more trades.

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