Bitcoin Cash is peer-to-peer electronic cash for the internet. It is fully decentralized, with no central bank and requires no trusted third parties to operate.

In finance, binary option (also called fixed return option, all or nothing or digital option) is a type of option where the payoff is either some fixed amount of some asset or nothing at all.[1] Binary options have been available since the middle of 2008.

Big Board is trader slang for the New York stock exchange. The exchange is the largest in the world in terms of the total cost of companies’ shares which from part of the listing. At this exchange the largest amount of stocks in the world are traded and over 3,000 corporations are quoted.

The difference between the Bid and Ask prices.