OKEX is a short-term futures exchange launched by the Chinese Bitcoin giant OKCoin. In addition to bitcoin exchange, OKCoin also offers mobile payment and loan applications to consumers. They also have strong liquidity on CNY / BTC. OKCoin has two major divisions in the international market focusing on the Chinese market and the Hong Kong market. Together, the exchange is one of the world's largest exchange of passwords depending on the total number of events.