Market regulation · 28/11/2012Updated: 10/17/2026 · 1 min read

National Stock Exchange, Inc. Filing for Proposed Rule Change on Depth-of-Book Feed

The National Stock Exchange, Inc. has filed a proposed rule change with the SEC to clarify the operation of its depth-of-book feed, which will take effect immediately

Original source language: Federal Register — SECOpen original release →

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