CFDs are complex instruments and come with a high risk of losing money rapidly due to leverage. 77.00% 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.
Testing out a strategy or system involves a very detailed process called Walk Forward Optimisation. In this webinar we look at what is involved and how to reduce the potential for curve fitting.