BY:=IF(DATE<=1590301,1,0);
G:=BETWEEN((CLOSE*BY)/(SUM(AMOUNT,BARSCOUNT((CLOSE*BY)))/SUM(VOL*100,BARSCOUNT((CLOSE*BY)))),1.05,0.95);
VBNH:=IF(G=0,MA((CLOSE*BY),BARSCOUNT((CLOSE*BY))),(SUM(AMOUNT,BARSCOUNT((CLOSE*BY)))/SUM(VOL*100,BARSCOUNT((CLOSE*BY)))));
（来源：文华财经）
