See how you understand ... the supporting resistance you said should be that the previous price increase stopped or the price decline stopped. There can be no definite position, but the resistance of the high point in the early stage of the level or the support of the low point in the early stage. This is mainly reflected in the shock. If it is a unilateral trend, resistance and support can be expressed by rising channels or moving averages, as well. So there is something wrong with your question. How can we explain it to you?