公式如下：

趋势:=3*SMA((CLOSE-LLV(LOW,27))/(HHV(HIGH,27)-LLV(LOW,27))*100,5,1)-2*SMA(SMA((CLOSE-LLV(LOW,27))/(HHV(HIGH,27)-LLV(LOW,27))*100,5,1),3,1);

见底:=10;

短期底部:CROSS(趋势,见底);主力持仓%:EMA(100*(CLOSE-LLV(LOW,30))/(HHV(HIGH,30)-LLV(LOW,30)),3),COLORYELLOW,LINETHICK2;

DRAWBAND(主力持仓%,RGB(150,10,150),50,RGB(50,55,150));

浮筹比例:(WINNER(CLOSE*1.1)-WINNER(CLOSE*0.9))/WINNER(HHV(HIGH,0))*100,NODRAW;

STICKLINE(浮筹比例<10,10,浮筹比例,4,0),COLORRED;

DRAWTEXT(浮筹比例<10,18,'低'),COLORYELLOW;

DRAWTEXT(浮筹比例<10,13,'吸'),COLORYELLOW;

开盘:=WINNER(O)*100;

收盘:=WINNER(C)*100;

最高:=WINNER(H)*100;

最低:=WINNER(L)*100;

获利比例%:收盘,COLORBROWN,NODRAW;

换手:100*VOL/(FINANCE(7)/100),NODRAW;

换手5日:MA(换手,5),NODRAW;

换手10日:MA(换手,10),NODRAW;

换手20日:MA(换手,20),NODRAW;

85,COLORRED;

10,COLORLIGREEN;

DRAWTEXT_FIX(C>O,0.01,0.9,0,'微信公众号：彩虹桥投资学习'),COLORRED;

DIFW:="MACD.DIF#WEEK"(12,26,9);

DEAW:="MACD.DEA#WEEK"(12,26,9);

FCA:=FILTER(CROSS(DIFW,DEAW) AND REF(DEAW,1)<0,13),NODRAW;

XG2:=FCA;

选股:= XG2 AND FCA;

STICKLINE(选股,10,15,3,0),COLOR0000FF;

STICKLINE(选股,15,20,2,0),COLORLICYAN;

STICKLINE(选股,20,25,1,0),COLORBLUE;

DRAWTEXT(选股,20,'*主力突击'),COLORYELLOW;

信号有几个，就做一个“主力突击”的选股吧。
选股公式如下 ：DIFW:="MACD.DIF#WEEK"(12,26,9);
DEAW:="MACD.DEA#WEEK"(12,26,9);FCA:=FILTER(CROSS(DIFW,DEAW) AND REF(DEAW,1)<0,13);XG2:=FCA;XG2 AND FCA;
测试一下，平仓规则是，不论盈亏，以持股5天后平仓为条件


胜率74.44%，

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