通达信OBV买点副图源码

一个OBV买点指标参考:

源码：

N:=10;M:=30;
VA:=IF(CLOSE>REF(CLOSE,1),VOL,-VOL);
OBV:SUM(IF(CLOSE=REF(CLOSE,1),0,VA),0);
OBV1:MA(OBV,N);
OBV2:MA(OBV,M);{公式在线网提供：.cn}

买点1:CROSS(OBV,OBV2) AND SUM(OBV,20) DRAWICON(买点1,OBV2,27);
买点2:CROSS(OBV1,OBV2),COLORMAGENTA,NODRAW;
DRAWICON(买点2,OBV2,25);