N:=14;

N1:=66;

N2:=34;

WR1:100*(HHV(HIGH,N)-CLOSE)/(HHV(HIGH,N)-LLV(LOW,N)),COLORWHITE;

WR2:100*(HHV(HIGH,N1)-CLOSE)/(HHV(HIGH,N1)-LLV(LOW,N1)),COLORYELLOW ;

WR3:100*(HHV(HIGH,N2)-CLOSE)/(HHV(HIGH,N2)-LLV(LOW,N2)),COLORRED ;

A: 20, POINTDOT;

B: 80, POINTDOT;

威廉波段:=100-(HHV(HIGH,34)-CLOSE)/(HHV(HIGH,34)-LLV(LOW,34))*100;

威廉风险:=IF(威廉波段>95,95,100),COLOR00FFFF,LINETHICK0;

威廉顶部:威廉风险,COLORMAGENTA,LINETHICK2;

WLDB:=IF(威廉波段<5,15,0),COLORFFFF00,LINETHICK1;

威廉底部:WLDB,COLORGREEN,LINETHICK2;

DIF:EMA(CLOSE,5)-EMA(CLOSE,9),COLORYELLOW,LINETHICK0;DEA:EMA(DIF,5),COLORWHITE,LINETHICK0;

强弱分界 : 50;

上升:IF(DIF>=DEA,DIF,DRAWNULL),COLORRED,LINETHICK2;

下降:IF(DIF<DEA,DIF,DRAWNULL),COLORGREEN,LINETHICK2;