最低价差的中文解释

市场上对某一证券的最佳买方出价(即最高的买价)与最佳卖方报价(即最低的卖价)之间的差额。最佳的买方出价与卖方报价并不一定是同一做市商所报的价格，而是集全部做市商所报价格确定得出。

Touch的英文解释

The best (highest) bid and (lowest) offer for a given security in the current market. This need not be the two-way price of one market maker but is taken by looking at the market prices submitted by all market makers.

• security [si´kjuəriti]   n.安全；证券；抵押品   (初中英语单词)