下影线选股
ABS(L-C)/ABS(C-O)>=8;
三线粘合
M5:=MA(C,5);
M10:=MA(C,10);
M20:=MA(C,20);
D:=MAX(MAX(M5,M10),M20);
X:=MIN(MIN(M5,M10),M20);
XG:D/X<1.01;
均线粘合并拐头向上
M5:=ma(c,5);
M10:=ma(c,10);
M20:=ma(c,20);
M30:=ma(c,30);
d:=max(max(max(m5,m10),m20),m30);
x:=min(min(min(M5,m10),m20),m30);
COB:=d/x<1.01;
FIVE:=(MA(C,5)>=REF(MA(C,5),1) ANDREF(MA(C,5),1)<REF(MA(C,5),2));
TEN:=(MA(C,10)>=REF(MA(C,10),1) ANDREF(MA(C,10),1)<REF(MA(C,10),2));
XG:COB AND FIVE AND TEN;