市场监管 · 2012/4/131 分钟阅读
Self-Regulatory Organizations; NASDAQ OMX PHLX LLC; Notice of Filing of Proposed Rule Change Relating to Quarterly Trading Requirements Applicable to Registered Options Traders
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摘要
Self-Regulatory Organizations; NASDAQ OMX PHLX LLC; Notice of Filing of Proposed Rule Change Relating to Quarterly Trading Requirements Applicable to Registered Options Traders