An unprofitable trade opened in Fixed Time mode can be closed before the selected time using the Early Close function. If you want to use it and close the current trade, just press Close in your list of trades.
You can also close an open trade directly from the price chart by pressing the trade’s icon on the chart. The Close button that appears shows the amount of money you will either receive or lose by closing the trade. If the amount listed is less than the amount you used to open the trade, that means you will lose some of your initial investment. If you press the toggle switch to close trades without confirmation, then you’ll be able to close trades as soon as you press the initial Close button.