sell at the close的意思|示意

At the close of every trading day, the clearing house matches buy and sell contracts for the day.

在每天的交易结束之后，沮算所将当天的买卖合约进行撮合。

With its shares now around 10p, down from 85p a year ago, the firm may sell its book chain, Waterstone's, and close at least 40 HMV stores.

一年前HMV的股市份额为85便士，儿现在只有将近10便士了，因此公司可能会将旗下的图书连锁店Waterstone卖掉，并且关闭至少40家HMV分店。

To maximise his share of the economic surplus, a merchant wants to sell to each customer at a price as close as possible to the most that client would be willing to pay.

为了最大化经济剩余，商家就想以尽可能接近大多数顾客愿意支付的价格将（商品）出售给每一个顾客。