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Market regulation · 04/10/2011Updated: 10/17/2026 · 1 min read

Chicago Stock Exchange Filing Proposed Rule Change to Address Market Volatility

Summary

The Chicago Stock Exchange, Inc. has filed a proposed rule change to revise its methodology for halting trading in all stocks due to extraordinary market volatility, aiming to enhance market stability and protect investors.

Original source language: Federal Register — SECOpen original release →

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