X1:=130;Y:=200;Z:=10; 放牛线:(EMA(C,18)),POINTDOT,LINETHICK4,COLORYELLOW; 长压:REFDATE(HHV(H,60),DATE)COLORMAGENTA; 长支:REFDATE(LLV(L,60),DATE)COLORGREEN; 长平:REFDATE((长压+长支)/2,DATE)COLORBROWN; 压:REFDATE(HHV(H,15),DATE)COLORCYAN,CROSSDOT; 支:REFDATE(LLV(L,15),DATE)COLORCYAN,CROSSDOT; 平:REFDATE((压+支)/2,DATE)COLORCYAN,CROSSDOT; 短线:=EMA(C,7),COLORWHITE; 头:=MA(CLOSE,56)COLORGRAY; STICKLINE(((C >= 放牛线) AND (C >= O)),O,C,2,1),COLORRED; STICKLINE(((C >= 放牛线) AND (C <= O)),O,C,2,0),COLORRED; STICKLINE(((C < 放牛线) AND (C >= O)),O,C,2,1),COLORGREEN; STICKLINE(((C < 放牛线) AND (C <= O)),O,C,2,0),COLORGREEN; 老:=MA(CLOSE,5)COLORGRAY; 鸭:=MA(CLOSE,10)COLORGRAY;
PDAY1:=BARSLAST(CROSS(老,头)); PDAY2:=BARSLAST(CROSS(鸭,头));{形成鸭颈部} PDAY3:=BARSLAST(HIGH=HHV(HIGH,PDAY2));{形成头部，要下跌} PDAY4:=BARSLAST(CROSS(鸭,老));{下跌后，死叉} PDAY5:=BARSLAST(CROSS(老,鸭));{回落不久，金叉，形成嘴部} A1:=PDAY1>PDAY2 AND PDAY2>PDAY3 AND PDAY3>PDAY4 AND PDAY4>PDAY5 AND PDAY5<5; A2:=COUNT(CROSS(鸭,老),PDAY2)=1; A3:=老>头 AND 鸭>头; 老鸭头:=(A1 AND A2 AND A3) AND FILTER(A1 AND A2 AND A3 ,5); DRAWTEXT(老鸭头>1,LOW*0.986,'↖关注'),COLORMAGENTA; STICKLINE(老鸭头,O,C,1,1),COLORMAGENTA,LINETHICK3; 金牛:=(VOL<=LLV(VOL,15)*1.001)AND V>0; STICKLINE(金牛,O,C,1,1),COLORYELLOW,LINETHICK3; DRAWICON(金牛>0,长支*1.01,5); SHORT:=2,200,12; LONG:=2,200,26; MID:=2,200,9; DIF:=EMA(CLOSE,SHORT)-EMA(CLOSE,LONG); DEA:=EMA(DIF,MID); MACD:=(DIF-DEA)*2; 强M:=MACD>=REF(MACD,1); 弱M:=MACD<REF(MACD,1); 准备买:DRAWICON(强M>0,长压*1.02,1); {准备卖:DRAWICON(弱M>0,长支*0.98,2);};
