6320B. Definitions
(a) For purposes of the Rule 6300B Series, unless the context requires otherwise:
(1) "Exchange Act" or "SEA" means the Securities Exchange Act of 1934.
(2) "Designated securities" means all NMS stocks as defined in Rule 600(b) of SEC Regulation NMS.
(3) "Member" means a broker or dealer admitted to FINRA membership.
(4) "Market Maker" means an "exchange market maker" or "OTC market