NO.PZ2021120102000006
问题如下:
An active fund trader seeks to capitalize on an expected steepening of the current upward-sloping yield curve using option-based fixed-income instruments.
Which of the following portfolio positioning strategies best positions her to gain if her interest rate view is realized?
选项:
A.Sell a 30-year
receiver swaption and a 2-year bond put option.
Purchase a 30-year receiver swaption and a 2-year bond put option.
Purchase a 30-year payer swaption and a 2-year bond call option.
解释:
C is correct.
A steepening of the yield curve involves an
increase in the slope, or the difference
between long-term and short-term yields-to-maturity. An optimal portfolio
positioning strategy is one which combines a short duration exposure to
long-term bonds and a long duration exposure to short-term bonds.
Portfolio C involves the right (but not the obligation) to purchase a 2-year bond, which will increase in value as short-term yields fall with the right to pay-fixed on a 30-year swap, which increases in value if long-term yields rise. Portfolio A involves the sale of two options. Although they will expire unexercised in a steeper curve environment, the investor’s return is limited to the two option premia. Portfolio B is the opposite of Portfolio C, positioning the investor for a flattening of the yield curve.
callable 的 duration是最大的,接下来是 option free bond ,最小的duration是 puttable bond?
怎么觉得哪里怪? 我记得二级讲的 callable 和 puttable 的duration 都小于 option free bond 啊,因为都是会行权 所以 导致比原来不含权的 duration 都小啊