Midterm Mock Test
Name and Student ID:
Two-hour exam
Write all your answers on the exam paper. Your answer must be justified clearly
If you have used python code, you shall convert it into PDF and send it to [email protected]
It is open book. However, any kind of communication during the exam period is not allowed
Problem 1
Consider CRR option with the following parameters:
Model: 2-period CRR for total length 2 year
Stock initial price: 50
Volatility: 20 %
Rate: 5 %
Put option price: 50
Put maturity: 2 year
Questions
Find CRR put price.
Problem 2
Suppose a Monte-Carlo method generates a random variable for the approximation of a deterministic number . Recall that Bias is given by and the mean square error is given by
Questions
Prove that
Problem 3
Consider the following data sets:
Today: Oct 08, 2018
BAC Spot price: 30.27
European Call Maturity: Jun 21, 2019
European Call Strike: 30.0
rate: 0.0264
Market call price: 2.70
Questions
Compute the BSM implied volatility.