Coupon bond a debt obligation with coupons attached that represent semiannual interest payments.

有息票债券附有息票的债务，每半年支付利息一次。

But gold generates no income. It is, in a sense, a perpetual zero coupon bond. So valuing it isn't easy.

但黄金不能带来收入。从某意义来说，黄金是一种永续的零息债券。因此对其进行估值并不容易。

There are two kinds of methods for deduction of zero coupon bond yield curve: direct method and indirect method.

直接法和间接法是零息票债券收益率曲线推导的两种方法。

It also helps to mark out the pricing formulas of call option in terms of zero - coupon bond and interest - rate caps.

在该测度基础上，构造鞅过程可以对一些固定收益衍生品定价，进一步给出零息债券的欧式期权、利率上限期权的定价公式。

A zero coupon bond generally increases in value as it approaches maturity, and the return comes solely from its appreciation.

零息债券的价值随著接近到期日期而增加，而回报则完全来自升值。