LOCK:=IF(CURRENTDATE<1381130,1,0); 极限跟踪:-100*(HHV(HIGH,5)-CLOSE)/(HHV(HIGH,5)-LLV(LOW,5)),LINETHICK2,colorFF; 高抛:-20,LINETHICK2,colorFFFF; 中线:-50,LINETHICK2,colorFF00FF; 低吸:-80,LINETHICK2,colorFF00;