Definition of securities expanded to include derivatives and other notified instruments within the tax transfer provision. The amendment substitutes the sub-clause to include 'derivative' and 'such other securities as may be notified by the Central Government' and inserts an Explanation adopting the meaning of 'securities' from clause (h) of section 2 of the Securities Contracts (Regulation) Act, 1956, thereby clarifying which instruments are treated as securities under the provision.