红柱抄底，经典指标 有效安全（通达信公式 副图 源码 测试图）

 红柱抄底，经典指标

N:=9; KN:=3; DN:=3;RSV:=(CLOSE-LLV(LOW,N))/(HHV(HIGH,N)-LLV(LOW,N))*100;K:SMA(RSV,KN,1),COLORWHITE;

D:SMA(K,DN,1),COLORYELLOW;J:3*K-2*D,COLORMAGENTA;IF(J>=REF(J,1),J,DRAWNULL),COLORMAGENTA;IF(J<REF(J,1),J,DRAWNULL),COLORGREEN;0.00;20.00;50.00;80.00;100.00;

DRAWICON(CROSS(J,1),J,1);

IF(J<0,J,DRAWNULL),COLORGREEN,LINETHICK2;

IF(K>90,K,DRAWNULL),COLOR0000FF,LINETHICK2;

IF(D>85,D,DRAWNULL),COLORFFFF11,LINETHICK2;

DRAWICON(K>80 AND D>80 AND CROSS(D,K),D,2);

BIAS1:=(C-MA(C,6))/MA(C,6)*100;

BIAS2:=(C-MA(C,12))/MA(C,12)*100;

BIAS3:=(C-MA(C,24))/MA(C,24)*100;

BIAS:=(BIAS1+2*BIAS2+3*BIAS3)/6;

乖离:=MA(BIAS,3);

STICKLINE(CROSS(BIAS,乖离) AND J<0  AND 乖离<-9.5,60,0,2,0),COLORRED;