Chicago Board Options Exchange
Financial Services |
Banks & Credit Unions
Chicago, IL 60605
Recent News About Chicago Board Options Exchange
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Judge says investor plaintiffs can't prove they were actually harmed by manipulation, or that CBOE intervention would have stopped anything.
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A Chicago federal judge has knocked down a putative class action against the Chicago Board Options Exchange, which alleged the exchange allowed anonymous traders to manipulate the market, saying plaintiffs failed to show the exchange knew of, much less encouraged any manipulation.
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The organization known as the world's largest equity derivative clearinghouse must yet face a lawsuit accusing it of tipping off certain investors to changes in the price of certain options, as a state appeals panel says such private admissions undermine the protections it might otherwise enjoy under regulatory immunity.
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