Ind. Code § 28-6.1-10-8.5
(a) A savings bank may not purchase for its own account any bond, note, or other evidence of indebtedness that is commonly designated as a security that is speculative in character or that has speculative characteristics. For the purposes of this subsection, a security is speculative or has speculative characteristics if at the time of purchase the security:
(b) A savings bank may purchase for its own account a security that is not rated by a generally recognized security rating service if:
As added by P.L.176-1996, SEC.20. Amended by P.L.89-2011, SEC.46.