市场监管 · 2010/6/91 分钟阅读
Self-Regulatory Organizations; The Chicago Stock Exchange, Inc.; Notice of Filing and Immediate Effectiveness of Proposed Rule Change To Reduce the Amount of Its Trading Permit Cancellation Fee
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摘要
Self-Regulatory Organizations; The Chicago Stock Exchange, Inc.; Notice of Filing and Immediate Effectiveness of Proposed Rule Change To Reduce the Amount of Its Trading Permit Cancellation Fee