Chicago Mercantile Exchange Holdings, Class A. options will open with strike prices of 60 - 65 - 70 - 75 and position limits of 22,500 contracts. The options will trade on the March expiration cycle with initial expirations in December, January, March and June. The specialist will be Group One Trading L.P.
Chicago Mercantile Exchange Holdings Inc. is a derivatives exchange that trades futures contracts and options on futures, interest rates, stock indexes, foreign exchange and commodities.