{欧佩克指标}
N:=14;
M:=6;
VAR1:=(CLOSE-LLV(LOW,N))/(HHV(HIGH,N)-LLV(LOW,N))*100;
VAR2:=SMA(VAR1,M,1);
VAR3:=SMA(VAR2,M,1);
欧佩克:3*VAR2-2*VAR3,COLORRED,LINETHICK2;
趋势线:MA(欧佩克,M),COLORGREEN,LINETHICK1;
DRAWICON(CROSS(欧佩克,趋势线),欧佩克,1);
DRAWICON(CROSS(趋势线,欧佩克),欧佩克,2);