提前抄底部之买点选股指标公式

强弱:=1;
多线:=27;
多方力度:=(3*SMA((CLOSE-LLV(LOW,多线))/(HHV(HIGH,多线)-LLV(LOW,多线))*100,5,1)-2*SMA(SMA((CLOSE-LLV(LOW,多线))/(HHV(HIGH,27)-LLV(LOW,多线))*100,5,1),3,1)),COLOR00FFFF,LINETHICK2;
持币:=(IF(SAR(10,2,20)>=H,sar(10,2,20),DRAWNULL))*强弱,COLORCYAN;
持股:=(IF(SAR(10,2,20)<=L,SAR(10,2,20),DRAWNULL))*强弱,COLORRED;
买点:=REF(持币,1)>0 AND 持股>0,COLORLIRED;
DRAWTEXT(买点 AND 多方力度<=50,多方力度,'←买点'),COLORYELLOW;