ASSIGNMENT 2 2026
DUE: APRIL 2026
SEMESTER 1 2026
, INV3702 ASSIGNMENT 2 2026
DUE APRIL 2026
Work through lessons 1 to 7; then answer the following questions. Submit your
assignment as a pdf document via myUnisa.
Question 1
Bond C is fairly valued.
The arbitrage-free (no-arbitrage) price of Bond C is calculated by discounting its cash
flows using the spot rates implied by the zero-coupon bonds
(Lesson 7: The arbitrage-free valuation framework; 2026 Study Guide, Lesson 7).
Assume par value = R100. Cash flows: R6 at t=1, R106 at t=2. Spot rates: 1-year =
2.350% (Bond B), 2-year = 2.500% (Bond D).
The market price implied by Bond C’s observed YTM of 2.496% is:
Pmarket=6/1.024966+(1.02496)2106 = 106.7541
The two prices are identical within rounding error, so Bond C is fairly valued (no
arbitrage opportunity). (Lesson 7; also consistent with spot-rate bootstrapping in the
2018 Unit 6–7 materials.)