Answer:
price is $3.90
Explanation:
given data
exercise price = $30
four months to expiration price = $4.10
stock currently priced = $29.80
risk free rate = 4 % per year
to find out
What is the price of a put option with the same exercise price
solution
we know that put call parity that is express as
S + P = C + E × [tex]e^{-rt}[/tex] ........................1
here S is stock price and P is put price and R is risk free rate and C is call price and t is time to maturity and E is exercise price
so put here all these value in equation 1 we get
P = C + E × [tex]e^{-rt}[/tex] - S
P = 4.10 + 30 × [tex]e^{-0.04*\frac{4}{12}}[/tex] - 29.80
P = 3.90
so price is $3.90