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市场监管 · 2011/5/121 分钟阅读
Self-Regulatory Organizations; National Stock Exchange, Inc.; Notice of Filing of Proposed Rule Change To Amend Its Rules To Extend a Pilot Program Regarding Trading Pauses in Individual Securities Due to Extraordinary Market Volatility to All NMS Stocks and To Make Conforming Changes to Market Maker Quoting Obligations
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摘要
Self-Regulatory Organizations; National Stock Exchange, Inc.; Notice of Filing of Proposed Rule Change To Amend Its Rules To Extend a Pilot Program Regarding Trading Pauses in Individual Securities Due to Extraordinary Market Volatility to All NMS Stocks and To Make Conforming Changes to Market Maker Quoting Obligations
来源原始语言: Federal Register — SEC打开原始公告 →