First Binary Option Service has been created by online trading professionals possessing large practical experience of work on financial markets. The service provides a mass user with the opportunity to start working on the OTC market of binary options with the help of First Binary Option Service trading platform. Today, this platform is the most advanced one and is optimized for simultaneous use by a large number of clients.The service enables one to start working with only 5 USD or 5 Euro, without using leverage mechanisms.The special feature of binary options is the possibility to know possible profit/loss amounts beforehand, which means that they can be used for hedging exchange risks on the spot market. The trading platform of the First Binary Option Service is realized in a web-interface and does not require installing any special software into a user's computer. It's quite simple, as compared with trading platforms used on the spot market, therefore it perfectly suits for studying peculiarities of financial markets.