Online trading and investing in it is becoming more and more popular worldwide. Although currency and cryptocurrency trading contains high risk, the gains it offers are so attractive that many are ready to accept the risk and try to win profit. Some of them succeed, others don’t, but most of them see trading as a kind of game which actually isn’t. Trading is science and art at the same time. It requires skills, expertise, knowledge and strategy. Our traders have developed a highly effective and profitable strategy which employs the arbitrage principles. Market price formation is often ineffective and imbalanced, and our traders use those peculiarities to gain profit.