市场监管 · 2004/5/131 分钟阅读
Self-Regulatory Organizations; Notice of Filing and Immediate Effectiveness of a Proposed Rule Change and Amendment No. 1 Thereto by the Chicago Stock Exchange, Inc. To Set Fees for Member Firms' Use of Enhanced Electronic Communications Retention System
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摘要
Self-Regulatory Organizations; Notice of Filing and Immediate Effectiveness of a Proposed Rule Change and Amendment No. 1 Thereto by the Chicago Stock Exchange, Inc. To Set Fees for Member Firms' Use of Enhanced Electronic Communications Retention System