市场监管 · 2004/8/161 分钟阅读
Self-Regulatory Organizations; Notice of Filing and Immediate Effectiveness of Proposed Rule Change by the Chicago Board Options Exchange, Incorporated To Extend a Pilot Program Relating to Margin Requirements for Certain Complex Options Spreads
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摘要
Self-Regulatory Organizations; Notice of Filing and Immediate Effectiveness of Proposed Rule Change by the Chicago Board Options Exchange, Incorporated To Extend a Pilot Program Relating to Margin Requirements for Certain Complex Options Spreads