A1:=REF(CLOSE,2);
A2:=SMA(MAX(CLOSE-A1,0),7,1)/SMA(ABS(CLOSE-A1),7,1)*100;
银坑:=IF(A2<19,-45,0),COLORWHITE,LINETHICK2;
A3:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;
A4:=SMA(A3,3,1),COLORWHITE;
A5:=SMA(A4,3,1),COLORYELLOW;
A6:=3*A4-2*A5,COLORMAGENTA;
A7:=(HIGH+LOW+CLOSE)/3;
金坑:=IF(A6<0,-50,0),COLORYELLOW,LINETHICK2;
金坑=-50 OR 银坑=-45;