Bitcoin has the swing in their speed. And like most people, I also invest in Bitcoin. And for investment I selected AAFX. This broker is a versatile broker and has all kinds of trading support. They also have an investment facility Litecoin, Ethereum, Ripple. Their 3 account types are for different type of trader. So, that investor can get all the trading structures under one umbrella. They have over 2100 trading tools and 50 support for currency pairs.