(1) In this Part "securities" includes anything falling within any of the following classes.

(2) Class 1: shares and stock.

(3) Class 2: debentures, including -

(a) debenture stock,

(b) loan stock,

(c) bonds,

(d) certificates of deposit, and

(e) any other instrument creating or acknowledging a debt.

(4) Class 3: warrants or other instruments that entitle the holder to acquire anything in Class 1 or 2.

(5) Class 4: rights which -

(a) are granted by a deposit-taker, and

(b) form part of the deposit-taker's own funds for the purposes of Title 1 of Part 2 of the capital requirements regulation.