学会这个方法，抓10倍大牛股的概率提升10倍>>

DY1:=(2*CLOSE+HIGH+LOW)/4;

DY2:=LLV(LOW,34);

DY3:=HHV(HIGH,34);

BDC:EMA((DY1-DY2)/(DY3-DY2)*100,4),colorred;

BDD:EMA((0.667*REF(BDC,1)+0.333*BDC),2),colorff9900;

BDE:=EMA((DY1-DY2)/(DY3-DY2)*100,30);

BDF:=EMA(BDE,5);

DY4:=(CLOSE-LLV(LOW,89))/(HHV(HIGH,89)-LLV(LOW,89))*100;

kw:SMA(DY4,34,1),colorcccc22;

dw:=SMA(kw,13,1);

中期趋势:kw,coloryellow;

DY5:=(CLOSE-LLV(LOW,250))/(HHV(HIGH,250)-LLV(LOW,250))*100;

km:SMA(DY5,89,1),color3366dd;

dm:=SMA(kw,34,1);

买:IF(cross(BDC,BDD) and BDD<21,25,0),color00ff00;

长期趋势:km,color00ff00;

风险区:80,pointdot,colorff00ff;

安全区:20,pointdot,color00ff00;

stickline(BDC>=BDD,BDC,BDD,4,0),colorred;

stickline(BDC<BDD,BDD,BDC,4,0),colorffff33;

stickline(BDE>=BDF,BDE,BDF,4,0),colorffffff;

stickline(BDE<BDF,BDF,BDE,4,0),colorff00ff;