(9)
disclose information the premature disclosure of which would—
(A)
in the case of an agency which regulates currencies, securities, commodities, or financial institutions, be likely to
(i)
lead to significant financial speculation in currencies, securities, or commodities, or
(ii)
significantly endanger the stability of any financial institution; or
(B)
in the case of any agency, be likely to significantly frustrate implementation of a proposed agency action,
except that subparagraph (B) shall not apply in any instance where the agency has already disclosed to the public the content or nature of its proposed action, or where the agency is required by law to make such disclosure on its own initiative prior to taking final agency action on such proposal; or