Trade Responsibly. Trade Responsibly.CFDs are complex instruments and come with a high risk of losing money rapidly due to leverage. 84.60% of retail investor accounts lose money when trading CFDs with this provider. You should consider whether you understand how CFDs work and whether you can afford to take the high risk of losing your money.
FxPro Help Centre - Glossary

Arbitrage

Arbitrage is the concurrent purchase and sale of asset in order to profit from the price difference (i.e. selling an asset in one market to simultaneously buy it in another market at a cheaper price). Arbitrage is the result of price inefficiencies and is extremely difficult for individual traders to exploit. Thus, the capitalization of these price inefficiencies is usually achieved by large financial institutions that employ advanced algorithmic trading programs.