自编，完全加密，含有未来函数（划线类指标必有），使用技巧，红色压力线（放量高点），绿色支撑线（缩量地点）。其中线越长的越稳定也越有参考作用。
{量能异动撑压力线}
N:=20;
M:=5;
VOL_MA:=MA(VOL,N);
VOL_RATIO:=VOL/VOL_MA;
HIGH_REF:=REF(HIGH,1);
LOW_REF:=REF(LOW,1);
COND_UP:=VOL_RATIO>1.5 AND C>O AND C>HIGH_REF;
COND_DOWN:=VOL_RATIO>1.5 AND C<O AND C<LOW_REF;
UP_POINT:=IF(COND_UP,HIGH,0);
DOWN_POINT:=IF(COND_DOWN,LOW,0);
UP_LINE:=DRAWLINE(COND_UP,HIGH,COND_UP,HIGH,1);
DOWN_LINE:=DRAWLINE(COND_DOWN,LOW,COND_DOWN,LOW,1);
UP_LINE_MA:=IF(UP_LINE>0,UP_LINE,DRAWNULL);
DOWN_LINE_MA:=IF(DOWN_LINE>0,DOWN_LINE,DRAWNULL);
STICKLINE(COND_UP,HIGH,HIGH*1.001,3,0),COLORRED;
STICKLINE(COND_DOWN,LOW,LOW*0.999,3,0),COLORGREEN;
DRAWTEXT(COND_UP,HIGH*1.002,'撑'),COLORRED;
DRAWTEXT(COND_DOWN,LOW*0.998,'压'),COLORGREEN;
