这种情况两年前在全国证券交易商协会开始收集交易价格时就已经开始有所转变。

That began to change two years ago when the National Association of Securities Dealers began collecting transaction prices.

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所以，举例来说，FINRA，曾叫作全国证券交易商协会，是金融行业人的会员组织，并对其成员制定规则。

So, for example, FINRA, which used to be called the National Association for Security Dealers, is a membership organization of people in the financial community and it imposes rules on its members.

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而这仅仅是开始，因为全国证券交易商协会系统运行的速度是极度缓慢的，价格报告要滞后30分钟。

And that is only a start, because the NASD system is glacially slow, reporting prices with a 30-minute delay.

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