Market regulation · 02/09/2014Updated: 10/17/2026 · 1 min read
NYSE Arca, Inc. Files Proposed Rule Change to Amend NYSE Arca Equities Rule 7.31
Summary
NYSE Arca, Inc. has filed a proposed rule change with the SEC to delete functionality allowing primary only orders and primary sweep orders to be designated with Intermarket Sweep Order (ISO) modifiers, effective immediately
Original source language: Federal Register — SECOpen original release →