Proprietary account.
Proprietary account. This term means a commodity futures, commodity option, or swap trading account carried on the books and records of an individual, a partnership, corporation or other type of association:
Source
17 CFR § 1.3
Scoping language
Words used in the singular form in the rules and regulations in this chapter shall be deemed to import the plural and vice versa, as the context may require. The following terms, as used in the Commodity Exchange Act, or in the rules and regulations in this chapter, shall have the meanings hereby assigned to them, unless the context otherwise requires: