Derivative instrument includes all investment instruments or contracts that derive all or almost all of their value from the performance of an underlying market, index, or financial instrument, including, but not limited to, options, warrants, caps, floors, collars, swaps, credit default swaps, swaptions, forwards, and futures. Derivative instrument does not include investments authorized under any other section of the Insurers Investment Act;
Neb. Rev. Stat. §§ 44-5149