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Market regulation · 07/06/1995Updated: 10/18/2026 · 1 min read

Philadelphia Stock Exchange, Inc. Seeks to Increase AUTO-X Order Size for U.S. Top 100 Index Options

Summary

The Philadelphia Stock Exchange, Inc. has filed a proposed rule change to increase the maximum order size for U.S. Top 100 Index Options, specifically AUTO-X options, and is seeking immediate effectiveness.

Original source language: Federal Register — SECOpen original release →

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