股海弄潮选股公式，朋友们不妨自己再研究一下，还有优化的可能！
EMA13:EMA(C,13);
EMA30:EMA(C,30),COLORFFCCCC;
EMA60:EMA(C,60),COLORFF00FF;
EMA90:EMA(C,90),COLORYELLOW;
EMA120:=EMA(C,120),COLORFFCC66;
EMA250:=EMA(C,250),COLORBLUE;
F1:=EMA30-EMA60<130/1000 AND EMA30-EMA90<230/1000 AND EMA30-EMA120<330/1000;
F2:=EMA60-EMA30<130/1000 AND EMA60-EMA90<230/1000 AND EMA60-EMA120<330/1000;
F3:=EMA90-EMA30<130/1000 AND EMA90-EMA60<230/1000 AND EMA90-EMA120<330/1000;
F4:=EMA120-EMA30<130/1000 AND EMA120-EMA60<230/1000 AND EMA120-EMA90<330/1000;
F5:=EMA30-EMA60<100/1000 AND EMA30-EMA90<200/1000;
FF1:=F1 AND F2 AND F3 AND F4 AND CROSS(EMA30,EMA60);
FF2:=F1 AND F2 AND F3 AND F4 AND CROSS(EMA(C,13),EMA30);
FF3:=F5 AND C>EMA250 AND CROSS(EMA30,EMA60);
G1:=EMA60-EMA90<220/1000 AND EMA60-EMA120<320/1000 AND EMA60-EMA250<420/1000;
G2:=EMA90-EMA30<220/1000 AND EMA90-EMA60<320/1000 AND EMA90-EMA250<420/1000;
G3:=EMA120-EMA60<220/1000 AND EMA120-EMA90<320/1000 AND EMA120-EMA250<420/1000;
G4:=EMA250-EMA60<220/1000 AND EMA250-EMA90<320/1000 AND EMA250-EMA120<420/1000;
GG1:=G1 AND G2 AND G3 AND G4 AND CROSS(EMA13,EMA30);
GG2:=G1 AND G2 AND G3 AND G4 AND CROSS(EMA30,EMA60);
DRAWICON(FF1 OR FF2 OR FF3 OR GG1 OR GG2,L-0.1,9);
hh:G1 AND G2 AND G3 AND G4 AND CROSS(EMA13,EMA30);
kk:G1 AND G2 AND G3 AND G4 AND CROSS(EMA30,EMA60);
股海弄潮:EMA13>ref(EMA13,1) and EMA30>ref(EMA30,1) and EMA60>=ref(EMA60,1) and ref(EMA60,2)>=ref(EMA60,1) and vol>=ref(vol,1)*2;