This rule is no longer applicable. NASD Rule 4631 has been superseded by FINRA Rule [6320A]. Please consult the appropriate FINRA Rule.
Terms used in this Rule 4630 Series shall have the meaning as defined in NASD's By-Laws and Rules, and SEC Rule 600 and the Joint Self-Regulatory Organization Plan Governing the Collection, Consolidation, and Dissemination of Quotation and Transaction Information for Nasdaq-Listed Securities Traded on Exchanges on an Unlisted Trading Privilege Basis, unless otherwise defined herein.