操作:CLOSE;当日:MONEY/;MA5:SUM(MONEY,5)/SUM(,5);MA10:SUM(MONEY,10)/SUM(VOL,10);MA20:SUM(MONEY,20)/SUM(VOL,20);半年成本:SUM(MONEY,)/SUM(VOL,130);两年成本:SUM(MONEY,500)/SUM(VOL,500);绝对成本:SUM(MONEY,0)/SUM(VOL,0);:COST(50);