Once you click on BUY or SELL enter the lot size you want to trade and the price at which you want the order to be executed.
Swipe to Sell.
Click on a specific contract that you want to trade in
At the bottom of the page you will see an option to BUY or SELL the contract.
Once you click on BUY or SELL enter the lot size you want to trade and the price at which you want the order to be executed.
Click on Review order