资金异动主图之选股指标公式

X_1:=(OPEN-REF(CLOSE,1))/REF(CLOSE,1)*100;
X_2:=AMOUNT;
X_3:=SUM(X_2,1)/SUM(vol,1);
X_4:=EMA(X_3,8);
X_5:=REF((X_3-X_4)*100/X_3,1);
X_6:=IF(X_5=0,DRAWNULL,X_5);
XG:X_6>26 OR (X_6>18.35 AND X_6<19.35);