【短线紫柱买】分享一个“紫色柱”的买入信号

AA:=((3*SMA((CLOSE- LLV(LOW,27))/(HHV(HIGH,27)-LLV(LOW,27))*100,5,1)-2*SMA(SMA((CLOSE-LLV(LOW,27))/(HHV(HIGH,27)-LLV(LOW,27))*100,5,1),3,1)-50)*1.032+50);

VAR2:=(2*CLOSE+HIGH+LOW+OPEN)/5;

VAR3:=LLV(LOW,34);

VAR4:=HHV(HIGH,34);

AB:=EMA((VAR2-VAR3)/(VAR4-VAR3)*100,13);

紫柱买:CROSS(AA,AB)AND AB< 25,COLORRED NODRAW;

STICKLINE(紫柱买,0,1,2,0),COLORMAGENTA;

DRAWTEXT(紫柱买,0.95,'紫柱买'),COLORYELLOW;