CBOE Holdings Inc.’s Chicago Board Options Exchange accused Deutsche Boerse’s International Securities Exchange LLC of infringing three of its patents with an automated system for trading options.
International Securities Exchange LLC lost its appeal of a court order barring it from providing a forum for the trading of S&P 500 and Dow Jones Industrial Average index options.
International Securities Exchange Holdings Inc. lost a second lawsuit over the Chicago Board Options Exchange’s exclusive license to list options based on the Standard & Poor’s 500 and Dow Jones indexes.
The International Securities Exchange, the third-largest U.S. options exchange last month, began trading contracts today on a new technology platform jointly developed with Deutsche Boerse AG .
A Deutsche Boerse AG unit lost a U.S. Supreme Court appeal that sought the right to offer options based on the Standard & Poor’s 500 Index and the Dow Jones Industrial Average.