Question: You are given: C(K, T) denotes the current price of a K-strike T-year European call option on a nondividend-paying stock. P(K, T) denotes

You are given:

• C(K, T) denotes the current price of a K-strike T-year European call option on a nondividend-paying stock.

• P(K, T) denotes the current price of a K-strike T-year European put option on the same stock.

• S denotes the current price of the stock.

• The continuously compounded risk-free interest rate is r.

Which of the following is (are) correct?

(I) 0  C(50, T) - C(55, T)  5e-T (II) 50e-T

(A) (I) only

(B) (II) only

(C) (III) only

(D) (I) and (II) only

(E) (I) and (III) only

(I) 0 C(50, T) - C(55, T) 5e-T (II) 50e-T

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E I is true Call price is a decreasing function of K so C50 ... View full answer

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