The provisions of Rule 2220 shall be applicable to communications to customers regarding index warrants, currency index warrants, or currency warrants. The term "option" as used therein shall be deemed to include such warrants for purposes of this Rule and the term "The Options Clearing Corporation" shall be deemed to mean the issuer of such warrants.

The record-keeping requirements of Rule 2360(b)(17)(A) concerning the receipt and handling of customer complaints relating to options shall also apply to customer complaints relating to index warrants, currency index warrants, or currency warrants and the required records of such complaints shall be maintained together with the records pertaining to options related complaints, provided that complaints related to index warrants, currency index warrants, or currency warrants shall be clearly identified as s

The provisions of Rule 2360(b)(20) shall apply to all customer accounts of a member in which transactions in index warrants, currency index warrants, or currency warrants are effected. The term "option" as used therein shall be deemed to include such warrants for purposes of this Rule.

Insofar as a member or person associated with a member exercises discretion to trade in index warrants, currency index warrants, or currency warrants in a customer's account, such account shall be subject to the provisions of Rule 2360(b)(18).

The provisions of Rule 2360(b)(19) shall apply to recommendations by members and persons associated with members regarding the purchase or sale of index warrants, currency index warrants, or currency warrants.

No member or person associated with a member shall accept an order from a customer to purchase or sell an index warrant, currency index warrant, or currency warrant unless the customer's account has been approved for options trading pursuant to Rule 2360(b)(16).

(a) General

(a) No member shall sell investment company shares in dollar amounts just below the point at which the sales charge is reduced on quantity transactions so as to share in the higher sales charges applicable on sales below the breakpoint.

(b) For purposes of determining whether a sale in dollar amounts just below a breakpoint was made in order to share in a higher sales charge,

This Rule shall apply exclusively to the activities of members in connection with the securities of companies registered under the Investment Company Act; provided however, that Rule 2320 shall apply, in lieu of this Rule, to members' activities in connection with "variable contracts" as defined therein.