This can be ordered by the regulator, because of a breach of securities rules, or can be arranged by the company itself, because it is being taken private, has merged with another group, etc.

可能是因为违规操作而被监管机构下令摘牌，也可能是由于被私人收购，与其他集团合并等原因公司自己作出的安排。

youdao

America is not, but new rules from the Securities and Exchange Commission will require firms to reveal what, if anything, they are doing to increase diversity at the top table.

美国并没有如此，但是证券交易委员会的新规定要求要求公司(如果有的话)公布起其在公司高层多样化中所做出的行动。

youdao

In spite of years of defensive lobbying, they are having to reveal all under new Securities and Exchange Commission (SEC) rules that have just begun to take effect.

他们年复一年地到处游说为自己辩护，尽管如此，根据甫予施行的美国证券交易委员会(SEC)新条例的要求，他们现在须将一切收入公之于众。

youdao

The rules would require the investment houses to register with the Securities and Exchange Commission if their assets exceed a yet to be determined size.

VOA: standard.2009.03.26

When they created margin rules that the seller had to be borrowing against securities. Just made more money when securities went up more value.

当我们发明保证金制度,卖空证券时需要交担保金,证券升值时能赚到更多钱。

斯坦福公开课 - 经济学课程节选

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