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上收:=C;
箱顶:MA(REF(HHV(上收,30),1),2),COLOR0000FF,LINETHICK2;
箱底:MA(REF(LLV(上收,30),1),2),COLOR00FF00,LINETHICK2;
箱底2:MA(REF(LLV(上收,3),1),2)-20,COLOR00FFFF,LINETHICK3;
买线:=EMA(C,2);
卖线:=EMA(SLOPE(C,21)*20+C,42);
DRAWTEXT(CROSS(买线,卖线)AND 箱顶>=REF(箱顶,1),LOW*0.95,'★跟'),COLOR00FFFF;
STICKLINE(CROSS(买线,卖线),OPEN,CLOSE,3,0),COLOR00FFFF;
14QN5424410-51630.jpg
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