"Security" means any note, stock, bond, debenture, evidence of indebtedness, certificate of interest, trust certificate, thrift certificate, subscription, investment contract, voting trust certificate, certificate of deposit and other such instruments as defined in the Oklahoma Securities Act. However, the term security does not mean any deposit in an institution whose deposits are insured by the Federal Deposit Insurance Corporation.
Okla. Admin. Code § 85:10-13-2