Derivative instruments include options, warrants used in a hedging transaction and not attached to another financial instrument, caps, floors, collars, swaps, forwards, futures, and any other agreements, options, or instruments substantially similar thereto or any series or combination thereof. Derivative instruments shall additionally include any agreements, options, or instruments permitted under rules adopted under subsection (c) of this section. Derivative instruments shall not include an investment authorized by G.S. 58-7-173, 58-7-175, 58-7-178, 58-7-179, 58-7-180, and 58-7-187.
N.C. Gen. Stat. § 58-7-205