BBI彩虹

BBI:(MA(CLOSE,M1)+MA(CLOSE,M2)+MA(CLOSE,M3)+MA(CLOSE,M4))/4,COLORYELLOW;
 IF(C>BBI AND BBI>REF(BBI,1),BBI,DRAWNULL),COLORRED;
 IF(C<BBI AND BBI<REF(BBI,1),BBI,DRAWNULL),COLORGREEN;
 MA5:MA(CLOSE,M5);