Options Clearing Corporation[OCC](Chicago) 期权结算公司(芝加哥)
An organization that acts as both the issuer and guarantor for option and futures contracts.The Options Clearing Corporation operates under the jurisdiction of the U.S.Securities and Exchange Commission[SEC]and the Commodities Futures Trading Commission[CFTC].Under its SEC jurisdiction,the OCC clears transactions for put and call options,stock indexes,foreign currencies,interest rate composites and singlestock futures.