通达信一个反映出资金进出的指标

超B:=L2_AMO(0,2)/10000.0;
 大B:=L2_AMO(1,2)/10000.0;
 中B:=L2_AMO(2,2)/10000.0;
 小B:=L2_AMO(3,2)/10000.0;
 超S:=L2_AMO(0,3)/10000.0;
 大S:=L2_AMO(1,3)/10000.0;
 中S:=L2_AMO(2,3)/10000.0;
 小S:=L2_AMO(3,3)/10000.0;
 资金流向:(超B+大B+中B+小B)-(超S+大S+中S+小S),NODRAW;
 STICKLINE(资金流向>0,0,资金流向,2,0),COLORRED;
 STICKLINE(资金流向<0,0,资金流向,2,0),COLORCYAN;
 近5日流向:SUM(资金流向,5),NODRAW;
 近10日流向:SUM(资金流向,10),NODRAW;