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 Date: 2013-02-04 10:07:14International Securities Exchange Eurex Financial markets Chicago Board Options Exchange Options Clearing Corporation Xetra Option Derivative Clearing Corporation Financial economics Finance Financial system |
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U.S. Court of Appeals for the Federal Circuit Unanimously Rules in ISE’s Favor in Patent Infringement Case Against Chicago Board Options Exchange NEW YORK, May 7, 2012 – The International Securities Exchange (ISE) an