Chicago Board Options Exchange, Inc. Filing Notice: Proposed Rule Change on Telephone Use at S&P 100 Index Option Trading Post

Summary

The Chicago Board Options Exchange, Inc. has filed a proposed rule change with the self-regulatory organization, which, if approved, will allow the use of telephones at the S&P 100 Index Option Trading Post on the exchange floor, effective immediately.

Original source language: Federal Register — SECOpen original release →

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