已分拆利息債券
strip bonds
債券的本金部份，其票息已被減去。持有已分拆利息債券的人士有權在到期日收取其面值，但不獲每年支付利息
The principal part of the bond, the coupon had been subtracted. Holders of the bonds have the right to charge interest on the spin-off of its face value at maturity, but are not eligible for an annual payment of interest