; (2) any use of derivatives for speculative purposes; (3) any activity related to the dealing of derivatives; or (4) any other form of speculative activity that regulators specify. (b) Risk of loss An entity included on the Too Big To Fail List may not conduct any activity listed in subsection (a) in such a manner that— (1) puts insured deposits at risk; or (2) creates a risk of loss to the Deposit Insurance Fund. 6. Definitions For purposes of this Act— (1) the term primary financial regulatory agency has the same meaning as in section 2(12) of the Dodd-Frank Wall Street Reform and Consumer Protection Act ( 12 U.S.C. 5301(12) ); and (2) the term Too Big To Fail means any entity whose failure, due to its size, exposure to counterparties, liquidity position, interdependencies, role in critical markets, or other characteristics or factors, would have a catastrophic effect on the stability of either the financial system or the United States economy without substantial Government assistance.