PRD is also a wholly-owned subsidiary of Intercontinental Exchange, Inc. ("ICE"), a public company whose securities are listed on the New York Stock Exchange. ICE owns and operates 12 global stock and commodities exchanges and clearing houses, including the New York Stock Exchange, NYSE EuroNext, and the ICE futures exchanges in the United States, Canada, and Europe. ICE also operates the Liffe future exchanges in Europe, equity option exchanges, and the OTC energy, credit and equity markets in the United States, Canada, and Europe. Six central clearing houses are also owned and operated by ICE: ICE Clear U.S., ICE Clear Europe, ICE Clear Singapore, ICE Clear Credit, ICE Clear Netherlands, and ICE NGX. Hence, it may fairly be said that ICE is a financial market behemoth.