Futures commission merchant registration requirements; duties of merchants in handling customer receipts
(2)
such person shall, whether a member or nonmember of a contract market or derivatives transaction execution facility, treat and deal with all money, securities, and property received by such person to margin, guarantee, or secure the trades or contracts of any customer of such person, or accruing to such customer as the result of such trades or contracts, as belonging to such customer. Such money, securities, and property shall be separately accounted for and shall not be commingled with the funds of such commission merchant or be used to margin or guarantee the trades or contracts, or to secure or extend the credit, of any customer or person other than the one for whom the same are held: Provided, however, That such money, securities, and property of the customers of such futures commission merchant may, for convenience, be commingled and deposited in the same account or accounts with any bank or trust company or with the clearing house organization of such contract market or derivatives transaction execution facility, and that such share thereof as in the normal course of business shall be necessary to margin, guarantee, secure, transfer, adjust, or settle the contracts or trades of such customers, or resulting market positions, with the clearinghouse organization of such contract market or derivatives transaction execution facility or with any member of such contract market or derivatives transaction execution facility, may be withdrawn and applied to such purposes, including the payment of commissions, brokerage, interest, taxes, storage, and other charges, lawfully accruing in connection with such contracts and trades: Provided further, That in accordance with such terms and conditions as the Commission may prescribe by rule, regulation, or order, such money, securities, and property of the customers of such futures commission merchant may be commingled and deposited as provided in this section with any other money, securities, and property received by such futures commission merchant and required by the Commission to be separately accounted for and treated and dealt with as belonging to the customers of such futures commission merchant: Provided further, That such money may be invested in obligations of the United States, in general obligations of any State or of any political subdivision thereof, and in obligations fully guaranteed as to principal and interest by the United States, such investments to be made in accordance with such rules and regulations and subject to such conditions as the Commission may prescribe.