箭指买卖指标 通达信公式（附图）

红尖顶买入: ZIG(3,10)>REF(ZIG(3,10),1) AND REF(ZIG(3,10),1)<REF(ZIG
(3,10),2), COLORRED,LINETHICK2;
绿尖顶卖出: ZIG(3,10)<REF(ZIG(3,10),1) AND REF(ZIG(3,10),1)>REF(ZIG
(3,10),2),COLORGREEN,LINETHICK2;
DRAWTEXT(红尖顶买入=1,1,'入!'),COLORRED;
DRAWTEXT(绿尖顶卖出=1,1,'出!'),COLORGREEN;