市场监管 · 2011/4/131 分钟阅读
Self-Regulatory Organizations; Notice of Filing of Proposed Rule Change by NASDAQ OMX PHLX LLC To Expand the Number of Components in the PHLX Gold/Silver SectorSM Known as XAUSM, on Which Options Are Listed and Traded
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摘要
Self-Regulatory Organizations; Notice of Filing of Proposed Rule Change by NASDAQ OMX PHLX LLC To Expand the Number of Components in the PHLX Gold/Silver SectorSM Known as XAUSM, on Which Options Are Listed and Traded