Using the CEV option pricing model, set β = 3 and generate option prices for strikes from 60 to 140, in increments of 5, for times to maturity of 0.25, 0.5, 1.0, and 2.0. Plot the resulting implied volatilities.
Answer to relevant QuestionsFor the period 1999-2004, using daily data, compute the following: a. An EWMA estimate, with b = 0.95, of IBM's volatility using all data. b. An EWMA estimate, with b = 0.95, of IBM's volatility, at each date using only the ...Use the following inputs to compute the price of a European call option: S = $50, K = $100, r = 0.06, σ = 0.30, T = 0.01, δ = 0. a. Verify that the Black-Scholes price is zero. b. Verify that the vega for this option is ...For years 2–5, compute the following: a. The forward interest rate, rf , for a forward rate agreement that settles at the time borrowing is repaid. That is, if you borrow at t − 1 at the 1-year rate ˜r, and repay the ...What is the price of a 3-year interest rate cap with an 11.5% (effective annual) cap rate? Suppose you write a 1-year cash-or-nothing put with a strike of $50 and a 1-year cash-or-nothing call with a strike of $215, both on stock A. a. What is the 1-year 99% VaR for each option separately? b. What is the 1-year ...
Post your question