order, or regulation under this Act by maintaining a written record of each transaction in a contract for future delivery, option on a future, swap, swaption, trade option, or related cash or forward transaction. The written record shall be sufficient if it includes the final agreement between the parties and the material economic terms of the transaction. . 307. Relief for end-users who use physical contracts with volumetric optionality Section 1a(48)(B)(ii) of the Commodity Exchange Act ( 7 U.S.C. 1a(47)(B)(ii) ), as so redesignated by section 304(b)(1) of this Act, is amended to read as follows: (ii) any purchase or sale of a nonfinancial commodity or security for deferred shipment or delivery, so long as the transaction is intended to be physically settled, including any stand-alone or embedded option for which exercise results in a physical delivery obligation