市场监管 · 2012/1/181 分钟阅读
Self-Regulatory Organizations; Chicago Stock Exchange, Inc.; Notice of Filing and Immediate Effectiveness of Proposed Rule Change To Amend its Fee Schedule To Assess Fees for Derivative Securities Products
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摘要
Self-Regulatory Organizations; Chicago Stock Exchange, Inc.; Notice of Filing and Immediate Effectiveness of Proposed Rule Change To Amend its Fee Schedule To Assess Fees for Derivative Securities Products