市场监管 · 2004/8/101 分钟阅读
Self-Regulatory Organizations; The Options Clearing Corporation; Notice of Filing and Immediate Effectiveness of a Proposed Rule Change Relating to Segregation of Long Leg After Close Out of Short Leg of a Spread
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摘要
Self-Regulatory Organizations; The Options Clearing Corporation; Notice of Filing and Immediate Effectiveness of a Proposed Rule Change Relating to Segregation of Long Leg After Close Out of Short Leg of a Spread