Ind. Code § 30-2-14-36
(a) As used in this section, "derivative" means a contract or financial instrument or a combination of contracts and financial instruments that gives a trust the right or obligation to participate in:
(c) If a trustee:
(3) acquires an option to buy property for the trust or an option to sell an asset owned by the trust;
and the trustee or other owner of the asset is required to deliver the asset if the option is exercised, an amount received for granting the option must be allocated to principal. An amount paid to acquire the option must be paid from principal. A gain or loss realized upon the exercise of an option, including an option granted to a settlor of the trust for services rendered, must be allocated to principal.
As added by P.L.84-2002, SEC.2.