Due to the continuous upward trend, if you chase the rise, you must set a proper stop loss. Based on the previous upward trend, whenever there is a significant increase, a quick downward spike usually follows. In short, during an upward trend, spikes often occur and then quickly retract, so it is essential to set the stop loss properly. Additionally, when there is a situation of accelerated downward movement with a closing spike, you must be bold enough to catch the spike.