免费DDX jj:=(HIGH+LOW+CLOSE)/3;qj0:=vol/IF(HIGH=LOW,4,HIGH-LOW); 主买:=qj0*if(c 主卖:=qj0*if(c ddx:(主买-主卖)/CAPITAL,COLOR3D; DX:ma(DDX,5)*10; DDX1:sma(DX,3,1); DDX2:sma(DDX1,3,1);
