To close a position, click on the “Close Position” button on the main screen or in the “Open Positions” tab. Once you have clicked this button, a pop-up box will appear and you will need to confirm or cancel your request to close the position. In this pop-up box, you also have the option to partially close your position. For example, if you have a position on Natural Gas of 2000 contracts, you can choose to close 1000 contracts and to be left with a smaller position.See video here.
CFDs are complex instruments and come with a high risk of losing money rapidly due to leverage. 72% 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.