단타용 지지와 저항 차트설정/완벽한 매수시점 포착 https://youtu.be/oLQTXmg0D8w - 디마크 목표고가 if(predayclose()>predayopen(), (predayhigh()+predaylow()+predayclose()+predayhigh())/2-predaylow(), (if(predayclose()predayopen(), (predayhigh()+predaylow()+predayclose()+predayhigh())/2-predayhigh(), (if(predayclose()