波段趋势主图－非常准确的红绿箭头图标！
发布一个自编的主图指标，作为红绿箭头或BS点来说，这个已经非常准确了！压缩包里有简单用法
{这是一个主图指标，在新建里选择主图叠加}
N:=20;N1:=7;N2:=79;
JJ:=(CLOSE+HIGH+LOW)/3;
A:=EMA(JJ,10);
B:=REF(A,1);
DRAWTEXT(A<B,A,'*'),COLOR00FF00,LINETHICK5;
DRAWTEXT(A>B,B,'*'),COLOR0000FF,LINETHICK5;
DRAWICON(REF(A<B,1) AND A>B,L-0.05,1);
DRAWTEXT(REF(A<B,1) AND A>B,L,'--------------买进'), COLORYELLOW;
M1:EMA(CLOSE,3);
M2:EMA(CLOSE,8);
M3:EMA(M2,13);
M4:EMA(M2,55);
VAR1:=EMA(M3,55);
M5:EMA(M4,81);
M6:EMA(VAR1,144), COLORRED,LINETHICK2;
VAR2:=(REF(HIGH,1)+REF(LOW,1))/2;
VAR3:=MA(CLOSE,N)+2*STD(CLOSE,N);
DRAWICON(CROSS(VAR2,VAR3),HIGH+0.1,2);
DRAWTEXT(CROSS(VAR2,VAR3),HIGH*1.02,'卖出'), COLORGREEN;
VAR4:=REF(CLOSE,1);
VAR5:=SMA(MAX(CLOSE-VAR4,0),N1,1)/SMA(ABS(CLOSE-VAR4),N1,1)*100;
VAR6:=CROSS(N2,VAR5);
VAR7:=FILTER(VAR6,4);
DRAWICON(VAR7,HIGH+0.1,2);
DRAWTEXT(VAR7,HIGH*1.02,'卖出'), COLORGREEN;
{红箭头选股，别看他少，但是很有价值！}
JJ:=(CLOSE+HIGH+LOW)/3;
A:=EMA(JJ,10);
B:=REF(A,1);
REF(A<B,1) AND A>B;
