BBI1:(MA(CLOSE,N1)+MA(CLOSE,N2)+MA(CLOSE,N3)+MA(CLOSE,N4))/4;

PB4:PUBU(CLOSE,3);
PB5:PUBU(CLOSE,4);
PB6:PUBU(CLOSE,5);//定義6條瀑布線

C>BBI,BPK;

C<BBI,SPK;

C<PB4&&C<PB5&&C<PB6,SP;

C>PB4&&C>PB5&&C>PB6,BP;

AUTOFILTER;

模型僅供參考