Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Cary D. Perttunen0
Date of Patent
May 16, 2006
0Patent Application Number
103882580
Date Filed
March 13, 2003
0Patent Citations Received
Patent Primary Examiner
Patent abstract
An amount of interest to buy a stock in a stock market is determined based on a plurality of messages in which each of a plurality of brokers or dealers specifies an interest to buy the stock, a respective size of the stock to buy, and a respective price to buy the stock. The amount of interest to buy the stock in the stock market is visually represented in a user interface by a region approximately shaped as a circular annulus sector whose outer radius is based on the amount of interest to buy the stock. The outer radius is independent of a price change of the stock.
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