同花顺简单操盘BS买卖主图源码
一个包含明确B、S点的指标，我用了多年了，一般情况下在低位出现B点，底部可能性较大，同样在高位出现S点，顶部可能性较大。
买线:EMA(C,5),color000999;
卖线:EMA(SLOPE(C,21)*20+C,42),POINTDOT,colorblue,linethick3;
BUY1:=CROSS(买线,卖线);
SEL1:=CROSS(卖线,买线);
DRAWTEXT(buy1,LOW*0.95,'B '),colorred,linethick6;
DRAWTEXT(sel1,HIGH*1.05,'S'),colorgreen,linethick6;
STICKLINE(买线>=卖线,LOW,HIGH,0.1,1),colorred;
STICKLINE(买线>=卖线,CLOSE,OPEN,8,1),colorred;
STICKLINE(买线>=卖线,CLOSE,OPEN,10,1),colorbrown;
STICKLINE(买线<卖线,CLOSE,OPEN,10,0),colorffff00;
STICKLINE(买线<卖线,CLOSE,OPEN,8,0),color00ff00;
STICKLINE(买线<卖线,LOW,HIGH,0.1,1),color00ff00;
STICKLINE(CROSS(买线,卖线) OR CROSS(卖线,买线),OPEN,CLOSE,6,0),colorblue;
限制:=EMA((((H+C)/2+L+(C+L)/2)/3-EMA(LLV(((H+C)/2+L+(C+L)/2)/3,89),2))/(EMA(HHV (((H+C)/2+L+(C+L)/2)/3,21),2)-EMA(LLV(((H+C)/2+L+(C+L)/2)/3,89),2)),8)*100;
平衡:=SMA(EMA(SMA((C+L)/2,3,1),3),5,1);
DRAWTEXT(FILTER(平衡>REF(平衡,1)AND HHV(MA((H+C)/2,13),10)<REF(HHV(MA((H+C)/2,13),10),1)AND((C+L)/2)>REF((C+L)/2,1),5)AND 限制<88,L*0.98,' ------'),colorcyan;
