源码
var1:3.8*SMA(SMA((CLOSE-LLV(LOW,13))/(HHV(HIGH,13)-LLV(LOW,13))*100,3,1),3,1)-2.2*SMA(SMA((CLOSE-LLV(LOW,13))/(HHV(HIGH,13)-LLV(LOW,13))*100,3,1),3,1),colorred,linethick0;
VAR2:SMA(VAR1,3,1);
VAR3:SMA(SMA(VAR2,5,3),5,3);
DRAWICON(CROSS(VAR2,VAR3),VAR2*0.97,"buy");
DRAWICON(CROSS(VAR3,VAR2),VAR3*1.04,"SELL");