Tenn. Code Ann. § 47-8-113: Statute of frauds inapplicable

Notwithstanding the provisions of § 29-2-101 , a contract or modification of a contract for the sale or purchase of a security is enforceable whether or not there is a writing signed or record authenticated by a party against whom enforcement is sought, even if the contract or modification is not capable of performance within one (1) year of its making.