市场监管 · 2012/9/211 分钟阅读
Self-Regulatory Organizations; BOX Options Exchange LLC; Notice of Designation of a Longer Period for Commission Action on Proposed Rule Change To Amend the Price Improvement Period
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摘要
Self-Regulatory Organizations; BOX Options Exchange LLC; Notice of Designation of a Longer Period for Commission Action on Proposed Rule Change To Amend the Price Improvement Period