首先，估算出这个公司被期望的每日股本价值跌落的值，如果综合市场下降多于2%。
First, it estimates the daily drop in equity value of this firm that would be expected if the aggregate market falls more than 2%.
进口额下降了1.7%，但是出口也跌落了2.3%。
石油生产的成本每年都在下降，盈亏平衡成本正大幅跌落至难以置信的水平，远低于每桶75美元。
Production is getting less costly every year and break-even costs are plummeting to much lower levels than commonly believed, certainly lower than $75 per barrel.
8月10日银行业股票进一步跌落，因为大家对其需要更多资金表示忧虑，美国银行的股价年内下降幅度更是达到了49%。
Further declines in bank shares on August 10th took bank of America's fall this year to 49% amid concerns it needs more capital.
房市崩溃，价格以年之内跌落了百分之十一，七月份新增住房按揭的通过数量同比下降了百分之七十一。
And the housing market is collapsing: prices have fallen by 11% in a year, and the number of new mortgage approvals in July was 71% lower than the same month last year.
由于抵押贷款资金的枯竭以及房价的大幅跌落（见文中），房地产业的营业额下降；
That forms part of a broader slump in the housing market, in which turnover is shrinking because mortgage finance has dried up and house prices are tumbling (see article).
由于抵押贷款资金的枯竭以及房价的大幅跌落（见文中），房地产业的营业额下降；
That forms part of a broader slump in the housing market, in which turnover is shrinking because mortgage finance has dried up and house prices are tumbling (see article).
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