通达信决战牛熊副图，源码分享

大单买:SUM(IF(C>REF(C,1) AND V>4000,V/1000,0),0),COLORRED,LINETHICK3;

大单卖:SUM(IF(C< REF(C,1) AND V>4000,V/1000,0),0),COLORGREEN,LINETHICK3;

买单总:=SUM(IF(C>REF(C,1),V/1000,0),0);

卖单总:=SUM(IF(C< REF(C,1),V/1000,0),0);

小单买:买单总-大单买,COLORLIRED;

小单卖:卖单总-大单卖,COLORLIBLUE;

0,COLORGRAY,LINETHICK3;