Data processing: financial – business practice – management – or co – Automated electrical financial or business practice or... – Finance
Reexamination Certificate
2003-01-21
2009-11-17
Felten, Daniel S (Department: 3696)
Data processing: financial, business practice, management, or co
Automated electrical financial or business practice or...
Finance
C705S03600T, C705S037000, C705S038000, C705S039000
Reexamination Certificate
active
07620576
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.
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Andrews Ryan N.
Burns Michael J.
Garrison David W.
Schluetter Jens-Uwe
West Robert A.
Felten Daniel S
McDonnell Boehnen & Hulbert & Berghoff LLP
Trading Technologies International Inc.
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