Consider a stock index currently standing at 2,100. The dividend yield on the in
ID: 2649027 • Letter: C
Question
Consider a stock index currently standing at 2,100. The dividend yield on the index is 3% per annum and the risk-free rate is 1%. A 3-month European call option on the index with a strike price of 2,000 is trading at $105.91. What is the value of a 3-month European put option with a strike price of 2,000? (Hint: put-call parity) Consider a stock index currently standing at 2,100. The dividend yield on the index is 3% per annum and the risk-free rate is 1%. A 3-month European call option on the index with a strike price of 2,000 is trading at $105.91. What is the value of a 3-month European put option with a strike price of 2,000? (Hint: put-call parity)Explanation / Answer
In this case.....
S0 = 2,100, q=0.03, r=0.01, T=0.25, K=2,000 and c= $105.91
Using put-call parity
c + Ke-rT = S0e-qT
or
p=c+ke-rT- S0e-qT
Substituting:
p= 105.91 + 2,000e-0.25*0.01 - 2,100e-0.25*0.03
p=2100.91-2084.30
p=16.60
The put price is 16.60.