Many of the trading exchange has a very common problem that we only set stop-loss or target. In this trading bot, you specify the stop-loss as well as the target you achieve. Another factor you can set is a target stop-loss, which triggers when your target achieved. This target stop-loss is 3-4 percent less than your target or you may specify your own target stop-loss as your trading strategy. Once target achieved and price go up your target stop-loss also goes up but if the price hit or goes below your target stop-loss than your limit order placed at the current price.