庄家资金流向之选股指标公式

X_1:=SUM(vol,2)/((HHV(HIGH,2)-LLV(LOW,2))*100);
X_2:=(CLOSE-REF(CLOSE,1))*X_1;
X_3:=SUM(X_2,0);
XG1:=X_3>MA(X_3,30);
XG:XG1 AND REF(XG1,1)=0;