Q2:=(CLOSE-LLV(LOW, 18))/(HHV(HIGH, 18)-LLV(LOW, 18))*100;
Q3:=SMA(Q2, 9, 1);
Q4:=SMA(Q3, 3, 1);
快線:3*Q3-2*Q4,colorwhite,LINETHICK2;
趨勢線:EMA(Q3, 3),colorred,LINETHICK1;
DRAWTEXT(CROSS(趨勢線, 快線) AND REF(快線,1)>80, REF(快線,3), '頂'),colorred,LINETHICK5;
逢低買: DRAWTEXT(REF(CROSS(趨勢線,快線),82) AND 趨勢線>1.3*快線,快線,'逢低買'),LINETHICK1;
買入: DRAWTEXT(REF(CROSS(快線,趨勢線),1) AND 快線>1.3*趨勢線,趨勢線,'買'),colorred,LINETHICK1;
{VAR3:=PEAKBARS(3,15,1)<10;
VAR5:=IF(VAR3=1,2,0);
頂:= IF(VAR5=2,2,0);}
金叉:= CROSS(快線,趨勢線);
DRAWTEXT(金叉,趨勢線,'★'),colorred;