Regolamentazione dei mercati · 07/09/20041 min di lettura
Self-Regulatory Organizations; Notice of Filing and Immediate Effectiveness of Proposed Rule Change and Amendment No. 1 Thereto by the Chicago Board Options Exchange, Inc. Relating to Extending a Limited Pilot Program for Maximum Bid/Ask Differentials
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Self-Regulatory Organizations; Notice of Filing and Immediate Effectiveness of Proposed Rule Change and Amendment No. 1 Thereto by the Chicago Board Options Exchange, Inc. Relating to Extending a Limited Pilot Program for Maximum Bid/Ask Differentials