In which city does this group that owns the New York Mercantile Exchange have exchange facilities through online trading platforms?
CME Group CME Group Inc. (Chicago Mercantile Exchange & Chicago Board of Trade) is an American financial market company operating the world's largest options and futures exchange. It owns and operates large derivatives and futures exchanges in Chicago, New York City, and exchange facilities in London, using online trading platforms. It also owns the Dow Jones stock and financial indexes, and CME Clearing Services, which provides settlement and clearing of exchange trades. The exchange-traded derivative contracts include futures and options based on interest rates, equity indexes, foreign exchange, energy, agricultural commodities, rare and precious metals, weather, and real estate. It has been described by "The Economist" as "The biggest financial exchange you have never heard of."
Btc.sx Btc.sx is a multinational company that engages in bitcoin trading and brokerage. The company offers a trading platform in digital currency derivatives such as margin trading to retail traders. It was founded in 2013 and is headquartered in London's Silicon Roundabout. ZDNet reports Btc.sx to be one of the first bitcoin companies that voided the necessity of all other currencies other than Bitcoin. The company was launched from Sydney, Australia, and is run by CEO Joseph Lee who co-founded the company alongside George Samman and Vincent Hoong. Shortly after its launch, Lee moved operations to London favouring a dual incorporation model between Singapore and United Kingdom. The company also has operations in New York City.