Stop loss orders help you to minimise losses in the event the market moves against you. If the price reaches a stop loss level, the position will be closed automatically on the next available market price.

You can add a stop loss in the New Order window when you place a market or pending order.

If you took a long (buy) position your stop loss will be lower than the price at which you bought. If you took a short (sell) position your stop loss will be higher than the price at which you sold.