1.I found a series of short sales for Veldt's stock.

发现一系列针对威尔德股票的卖空行为。

2.I found an active server at the ISP for those short sales.

络运营商那儿发现有卖空纪录的服务。

3.Another objection is that although a big short sale should in theory drive down prices, EIS actually rose in value.

另一个反对意见是，尽管理论上大量卖空应该会压低价格，但EIS实际上是升值的。

4.Then, on the first trading day after the attack, standard " long" transactions outnumbered short sales by a similar number of shares (248,009).

然后，在突袭后的第一个交易日，标准的“多头”交易数量超过卖空交易数量，超出的数量与之前相当(为248 009股)。