Method and apparatus for providing order queue information

• US 7,620,576 B1
• Filed: 01/21/2003
• Issued: 11/17/2009
• Est. Priority Date: 01/21/2003
• Status: Expired due to Fees

• Current Assignee: Trading Technologies International, Inc.
• Original Assignee: Trading Technologies International, Inc.
• Inventors: West, Robert A., Burns, Michael J., Schluetter, Jens-Uwe, Andrews, Ryan N., Garrison, David W.
• Primary Examiner(s): Felten; Daniel S
• Application Number:
  US10/348,134
• Time in Patent Office: 2,492 Days
• Field of Search: 705 35- 39
• US Class Current: 705/35
• CPC Class Codes: G06Q 20/10 specially adapted for electronic funds transfer [EFT] systems; specially adapted for home banking systems
• CPC Class Codes: G06Q 20/102 Bill distribution or payments
• CPC Class Codes: G06Q 20/36 using electronic wallets or electronic money safes
• CPC Class Codes: G06Q 40/00 Finance; Insurance; Tax strategies; Processing of corporate or income taxes
• CPC Class Codes: G06Q 40/03 Credit; Loans; Processing thereof
• CPC Class Codes: G06Q 40/04 Trading; Exchange, e.g. stocks, commodities, derivatives or currency exchange
• CPC Class Codes: G06Q 40/06 Asset management; Financial planning or analysis
• CPC Class Codes: G06Q 50/01 Social networking

Abstract

A system and method for providing market information are disclosed. In this application, updates are received for a tradeable object at a price level from at least one exchange. To the extent that the updates do not include enough details to compute the number of orders resting at a particular price level in a market, estimation may be used to provide order queue information. As a result, the number of orders which are pending in the market at various price levels may be determined using the techniques described herein. The interface disclosed herein may be used to display the number and/or quantity of the orders in the order queue.

Claims

1. A computer based method for estimating a number of orders for a tradeable object listed with an exchange, the method comprising:

receiving by a computing device a market update for the tradeable object where the market update includes a new total quantity associated with a price;

comparing by the computing device the new total quantity in the market update with a previous total quantity associated with the price;

estimating by the computing device a number of orders that are at the exchange waiting to be matched at the price in response to the comparison, wherein the number of orders is estimated by;

increasing the number of orders by one when the new total quantity in the market update has increased in magnitude from the previous total quantity associated with the price indicating an order was added at the exchange at the price;

decreasing the number of orders by one when the new total quantity in the market update has decreased in magnitude from the previous total quantity associated with the price indicating that a trade for an entire order has occurred;

decreasing the number of orders by one when the new total quantity in the market update has decreased in magnitude from the previous total quantity associated with the price indicating that an entire order was deleted;

keeping the number of orders the same when the new total quantity in the market update has decreased in magnitude from the previous total quantity associated with the price indicating that only part of an order was filled; and

keeping the number of orders the same when the new total quantity in the market update has decreased in magnitude from the previous total quantity associated with the price indicating that an order was changed; and

providing the estimated number of orders to a user.

2. The method of claim 1 further comprising the step of estimating a quantity associated with each order of the number of orders at the exchange waiting to be matched at the price.

3. The method of claim 1 further comprising the step of tracking each order of the number of orders in an order queue to represent a queue at the exchange.

4. The method of claim 1 wherein the market update represents either an total market update or a last traded quantity update.

5. The method of claim 1 further comprising updating a graphical user interface based on the estimated number of orders when a change in the number of orders occurs.

6. The method of claim 1 further comprising distributing the estimated number of orders to a client device.