//跟踪主力动向，主力进出、洗盘，决定抄底、买入、卖出。适合中长期，注意有未来函数。 SHORT:=9;
LONG:=26;
PASTDAYS:=10;
Ratio:=0.5;
SupportDays:=17;
ZEROS:0,nodraw;
生命线:=EMA(CLOSE,60)+EMA(CLOSE,90)/2,nodraw;
庄心电:=EMA(CLOSE,21)-1+EMA(VOL,5)/EMA(VOL,40),nodraw;
跟庄仙:=ZIG(3,19),nodraw;
庄出:=CROSS(REF(ZIG(3,19),1),ZIG(3,19));
庄出期:=COUNT(庄出,PASTDAYS);
DRAWTEXT(庄出,C*Ratio*1.2,'庄出'),colorcyan;
庄吸:=CROSS( ZIG(3,19),REF(ZIG(3,19),1) ),nodraw;
庄吸期:=COUNT(庄吸,PASTDAYS),nodraw;
DRAWTEXT(庄吸,C*Ratio*1.5,'庄吸'),coloryellow;
庄吸天数:=BARSLAST(庄吸>0),nodraw;
庄出天数:=BARSLAST(庄出>0),nodraw;
持股:=庄吸天数<庄出天数,nodraw;
持币:=庄吸天数>=庄出天数,nodraw;
InStock:IF(持股>0,0,DRAWNULL), colorred,LINETHICK4;
InHand:IF(持股<=0,0,DRAWNULL),,COLORFFFF00,LINETHICK4;
DIFF:=EMA(C,SHORT)-EMA(C,LONG),colorwhite;
DEA:=EMA(DIFF,8);
MACD:=2*(DIFF-DEA);
DIFF上穿0轴:=CROSS(DIFF,0),nodraw;
MACD金叉:=CROSS(DIFF,DEA),nodraw;
MACD金叉期:=COUNT(MACD金叉,PASTDAYS),nodraw;
N:=9;
M1:=3;
M2:=3;
RSV:=(CLOSE-LLV(LOW,N))/(HHV(HIGH,N)-LLV(LOW,N))*100;
K:=SMA(RSV,M1,1),coloryellow,LINETHICK1;
D:=SMA(K,M2,1),colorcyan,LINETHICK1;
J:=3*K-2*D,colormagenta,LINETHICK1;
KDJ势增:=J>REF(J,1),nodraw;
MACD势增:=MACD>REF(MACD,1),nodraw;
MACD死叉:=CROSS(DEA,DIFF),nodraw;
高安全区:=0,colorred;
安全区:=20,colorcyan;
风险区:=100,colorgreen;
KDJ金叉:=CROSS(J,K),nodraw;
KDJ死叉:=CROSS(K,J),nodraw;
KDJ买点:=KDJ金叉 ;
KDJ卖点:=KDJ死叉;
KDJ买点期:=COUNT(KDJ买点,PASTDAYS),nodraw;
通:=MA(C,17);
子:=MA(C,26);
季:=MA(C,60);
午:=MA(C,100);
辰:=MA(C,145);
年:=MA(C,250);
申:=MA(C,320);
亥:=MA(C,732);
卯:=MA(C,455);
MAXC:=MAX(通,MAX(子,MAX(季,MAX(午,MAX(辰,MAX(年,MAX(申,MAX(亥,卯))))))));
大牛:=C>=MAXC,nodraw;
牛启:=CROSS(C,MAXC),nodraw;
通增:=通>REF(通,1);
子增:=子>REF(子,1);
通子金叉:=CROSS(通,子);
子午金叉:=CROSS(子,午);
通金:=CROSS(C,通);
子金:=CROSS(C,子);
五金:=CROSS(C,MA(C,5));
十金:=CROSS(C,MA(C,10));
季金:=CROSS(C,季);
阶段卖点:=CROSS(MIN(通,子),C) OR MACD死叉;
金叉数:通金+子金+五金+十金+季金,nodraw;
阶段买点:(持股>0) AND (C>=通) AND ( (金叉数>0 AND KDJ势增+MACD势增>0) OR (KDJ金叉 OR MACD金叉) ),nodraw;
最佳抄底点:= (持股>0) AND (庄吸期>0) AND (金叉数>=1 OR MACD金叉>0 OR KDJ金叉>0 ) AND (C>=通 OR C>=子) ,nodraw;
金叉抄底点:(庄吸期) AND (MACD金叉 OR KDJ金叉) AND (最佳抄底点>0),nodraw;
强势抄底点: 最佳抄底点>0 AND C>=通 AND 通增>0 AND 子增>0,nodraw;
DRAWICON(最佳抄底点 AND 强势抄底点<1,0,'buy'),colorred;
DRAWICON(强势抄底点,0,'buy'),coloryellow;
DRAWTEXT(金叉抄底点,C*Ratio*1.25,'抄'),coloryellow;
DRAWTEXT(最佳抄底点 AND 金叉抄底点<1 AND 强势抄底点<1,C*Ratio*1.25,'买'),colorred;
DRAWTEXT(强势抄底点,C*Ratio*1.25,'强'),coloryellow;
DRAWTEXT(阶段买点 AND 金叉抄底点+最佳抄底点+强势抄底点<1,C*Ratio*1.3,'进'),colormagenta;
DRAWICON(阶段买点 AND 金叉抄底点+最佳抄底点+强势抄底点<1,0,'buy');
出货:持币>0,nodraw;
洗盘:持股>0 AND C<=OPEN,nodraw;
拉升:持股>0 AND C>OPEN, nodraw;
STICKLINE(拉升,0,C*Ratio,1,0),colorred,Linethick4;
STICKLINE(洗盘,0,C*Ratio,1,0),colormagenta,Linethick4;
STICKLINE(阶段买点,0,C*Ratio,1,0),coloryellow,Linethick4;
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