Market regulation · 04/03/2011Updated: 10/17/2026 · 1 min read
NASDAQ OMX PHLX LLC Files Proposed Rule Change for Complex Orders on Regulation SHO
Summary
NASDAQ OMX PHLX LLC has submitted a proposed rule change to the Securities and Exchange Commission (SEC) to amend rules 200(g) and 201 of Regulation SHO, which govern complex orders, and is seeking immediate effectiveness.