以白线为操盘观测点。白线上湾买进，下湾为下行趋势。以卖出操作为主。在界限内为持续持股，出界限为卖出讯号。
 

买线:=EMA(C,2);

卖线:=EMA(SLOPE(C,21)*20+C,42);

BU:=CROSS(买线,卖线);

SEL:=CROSS(卖线,买线);

DRAWTEXT(bu,LOW,'B买入'),ALIGN0,colorred,linethick3;

DRAWTEXT(bu,LOW,'￣'),ALIGN0,Color208FFF,LINETHICK3;

DRAWTEXT(sel,HIGH,'￣'),ALIGN0,ColorFFFF00,LINETHICK3;

DRAWTEXT(sel,HIGH,'S卖出'),ALIGN0,colorgreen,linethick3;

STICKLINE(买线>=卖线,LOW,HIGH,0.1,1),colorred;

STICKLINE(买线>=卖线,CLOSE,OPEN,8,1),colorred;

STICKLINE(买线<卖线,CLOSE,OPEN,8,0),color00ff00;

STICKLINE(买线<卖线,LOW,HIGH,0.1,1),color00ff00;

STICKLINE(CROSS(买线,卖线) OR CROSS(卖线,买线),OPEN,CLOSE,6,0),colorffff00;

指导线: EMA((EMA(CLOSE,4)+EMA(CLOSE,6)+EMA(CLOSE,12)+EMA(CLOSE,24))/4,2),linethick1,ColorFFffFF;

界: MA(CLOSE,27),linethick1,Color00FFFF;//www.fxjgsw.com

DRAWTEXT(CROSS(指导线,界),界,'上突破'),ALIGN0,Colorffffff;

DRAWTEXT(CROSS(指导线,界),界,'￣￣'),ALIGN0,Colorffffff;

DRAWTEXT(CROSS(界,指导线),界,'下突破'),ALIGN0,Color00ffff;

DRAWTEXT(CROSS(界,指导线),界,'￣￣'),ALIGN0,Color00ffff;

上限: 界+3*STD(CLOSE,27),linethick1,Color00FFFF;

卖: 界+2*STD(CLOSE,27),linethick1,ColorFF00FF;

买: 界-2*STD(CLOSE,27),linethick1,ColorF0FF00;

下限: 界-2.9*STD(CLOSE,27),linethick0,Color00FF00;

DRAWTEXT(CROSS(H,上限),H,'逢高获利'),ALIGN0,Color00ffff;

DRAWTEXT(CROSS(H,上限),H,'￣￣'),ALIGN0,Color00ffff;

DRAWTEXT(CROSS(上限,H),H,'&保住利润'),ALIGN0,Color00ffff;

DRAWTEXT(CROSS(上限,H),H,'￣￣'),ALIGN0,Color00ffff;