证券变成一种货币，在所谓的“第二市场”以波动价格予以交易。
Securites become a kind of currency, traded in the so called “secondary market” at fluctuating price.
这两种证券的目的是实现美国国债和债券每日价格波动的反向两倍波幅。
Both these securities are designed to move at twice the inverse of the daily price movement in Treasury notes and bonds.
证券交易委员会也在考虑制定措施来阻止交易的进行，除非交易价格于股票现价基础上在有一定范围之内波动。
The SEC is also considering rules that would prevent trades from occurring unless they fell within a certain range based on the security's current price.
应用推荐