Technical, Non-Substantive Amendments to Certain NASD Rules Approved in SR-NASD-2006-055 that were Amended by SR-NASD-2005-087

NASD is filing with the Securities and Exchange Commission (“SEC” or “Commission”) a proposed rule change to make technical, non-substantive changes to certain NASD rules previously approved by the Commission in SR-NASD-2006-055 that were amended by SR-NASD-2005-087, which became effective August 1, 2006.