introducing broker
(B)The Commission, by rule or regulation, may include within, or exclude from, the term “introducing broker” any person who engages in soliciting or accepting orders for any agreement, contract, or transaction subject to this chapter, and who does not accept any money, securities, or property (or extend credit in lieu thereof) to margin, guarantee, or secure any trades or contracts that result or may result therefrom, if the Commission determines that the rule or regulation will effectuate the purposes of this chapter.