6435. Withdrawal of Quotations in an OTC Equity Security in Compliance with SEC Regulation M

(a) A member that is a distribution participant, affiliated purchaser, selling security holder or issuer in a distribution of an OTC Equity Security that is a covered security subject to Rule 101 or 102 of SEC Regulation M and is entering quotations in such security shall, unless another member has assumed responsibility in writing for compliance with this Rule:

(b) For purposes of this Rule, the following terms shall have the meanings as defined in Rule 100 of SEC Regulation M: "affiliated purchaser," "covered security," "distribution," "distribution participant," "restricted period," "selling security holder," and "stabilizing."