市场监管 · 2010/5/241 分钟阅读
Self-Regulatory Organizations; The NASDAQ Stock Market LLC; Notice of Filing of a Proposed Rule Change To Establish a Trading Pause for Individual Stocks Contained in the Standard & Poor's 500 Index That Experience a Price Change of 10% or More During a Five-Minute Period
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摘要
Self-Regulatory Organizations; The NASDAQ Stock Market LLC; Notice of Filing of a Proposed Rule Change To Establish a Trading Pause for Individual Stocks Contained in the Standard & Poor's 500 Index That Experience a Price Change of 10% or More During a Five-Minute Period