Why we chose it: Huobi Global is a cryptocurrency exchange offering professional trading tools, but it is not available in the US or Japan. This exchange offers nearly 350 cryptocurrencies to buy, sell and trade, as well as access to margin and futures trading, trading bots, over-the-counter (OTC) trading, and staking of crypto assets to earn rewards. It also offers loans for your crypto assets. As one of the world’s largest exchanges with reasonable trading fees, Huobi Global is a great option for moderate to advanced traders as well as institutional investors.