陈琦先生昨天电视里讲公开了他的选股指标，由于他的博客要密码，我根据电视屏幕码字出来，以下是源码：

选股：

RSV:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;
K:=SMA(RSV,3,1);
D:=SMA(K,3,1);
J:=3*K-2*D;
A:C>SAR(4,2,20) AND CROSS(J,K) AND DYNAINFO(17)>1 AND DYNAINFO(17)<3;

我根据自己的经验优化了一下，主要是在低位或者突破位置以及小盘子和排除了新股使用黄色或者红色标志出来，以下是主图：

主图：

{主图陈琦先生选股}

DIF:=EMA(CLOSE,12)-EMA(CLOSE,26);
DEA:=EMA(DIF,9);
MACD:=(DIF-DEA)*2;

EXP13:EXPMA(CLOSE,13),COLOR33FFCC;
 EXP25:EXPMA(CLOSE,25),COLORFFFF00;

NO1:=BARSCOUNT(C); 

MA89:=MA(CLOSE,M89),COLORMAGENTA;

RSV:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;
K:=SMA(RSV,3,1);
D:=SMA(K,3,1);
J:=3*K-2*D;
 {陈SAR+KDJ}
DRAWTEXT(C>SAR(4,2,20) AND CROSS(J,K) AND DYNAINFO(17)>1 AND DYNAINFO(17)<3,L-0.64,'陈'),COLOREEEEEE;
DRAWTEXT(C>SAR(4,2,20) AND CROSS(J,K) AND DYNAINFO(17)>1 AND DYNAINFO(17)<3 AND  NO1>120   AND FINANCE(7)<=800000000 AND L/LLV(REF(C,1),30)<=1.1 AND FINANCE(7)<=800000000,L-0.64,'陈'),COLORYELLOW;
DRAWTEXT(C>SAR(4,2,20) AND CROSS(J,K) AND DYNAINFO(17)>1 AND DYNAINFO(17)<3 AND  NO1>120   AND FINANCE(7)<=800000000 AND L/LLV(REF(C,1),90)<=1.1 AND FINANCE(7)<=800000000,L-0.64,'陈'),COLORFF99FF;