1) A call option on a stock has a delta of 0.3. A trader has sold 1,000 options. What position should the trader take to hedge the position?
A) Sell 300 shares
B) Buy 300 shares
C) Sell 700 shares
D) Buy 700 shares
2) What does theta measure?
A) The rate of change of delta with the asset price
B) The rate of change of the portfolio value with the passage of time
C) The sensitivity of a portfolio value to interest rate changes
D) None of the above
3) What does gamma measure?
A) The rate of change of delta with the asset price
B) The rate of change of the portfolio value with the passage of time
C) The sensitivity of a portfolio value to interest rate changes
D) None of the above
4) What does vega measure?
A) The rate of change of delta with the asset price
B) The rate of change of the portfolio value with the passage of time
C) The sensitivity of a portfolio value to interest rate changes
D) None of the above
5) What does rho measure?
A) The rate of change of delta with the asset price
B) The rate of change of the portfolio value with the passage of time
C) The sensitivity of a portfolio value to interest rate changes
D) None of the above
6) Which of the following is true?
A) The delta of a European put equals minus the delta of a European call
B) The delta of a European put equals the delta of a European call
C) The gamma of a European put equals minus the gamma of a European call
D) The gamma of a European put equals the gamma of a European call
7) A portfolio of derivatives on a stock has a delta of 2400 and a gamma of -10. An option on the stock with a delta of 0.5 and a gamma of 0.04 can be traded. What position in the option is necessary to make the portfolio gamma neutral?
A) Long position in 250 options
B) Short position in 250 options
C) Long position in 20 options
D) Short position in 20 options
8) A trader uses a stop-loss strategy to hedge a short position in a three-month call option with a strike price of 0.7000 on an exchange rate. The current exchange rate is 0.6950 and value of the option is 0.1. The trader covers the option when the exchange rate reaches 0.7005 and uncovers (i.e., assumes a naked position) if the exchange rate falls to 0.6995. Which of the following is NOT true?
A) The exchange rate trading might cost nothing so that the trader gains 0.1 for each option sold
B) The exchange rate trading might cost considerably more than 0.1 for each option sold so that the trader loses money
C) The present value of the gain or loss from the exchange rate trading should be about 0.1 on average for each option sold
D) The hedge works reasonably well
9) Maintaining a delta-neutral portfolio is an example of which of the following?
A) Stop-loss strategy
B) Dynamic hedging
C) Hedge and forget strategy
D) Static hedging
10) Which of the following could NOT be a delta-neutral portfolio?
A) A long position in call options plus a short position in the underlying stock
B) A short position in call options plus a short position in the underlying stock
C) A long position in put options and a long position in the underlying stock
D) A long position in a put option and a long position in a call option
11) Which of the following is NOT true about gamma?
A) A highly positive or highly negative value of gamma indicates that a portfolio needs frequent rebalancing to stay delta neutral
B) The magnitude of gamma is a measure of the curvature of the portfolio value as a function of the underlying asset price
C) A big positive value for gamma indicates that a big movement in the asset price in either direction will lead to a loss
D) A long position in either a call or a put has a positive gamma
12) Gamma tends to be high for which of the following?
A) At-the money options
B) Out-of-the money options
C) In-the-money options
D) Options with a long time to maturity
13) Which of the following is true for a call option on a non-dividend-paying stock?
A) If the option is at the money (stock price equals strike price) it must have a delta of 0.5
B) If the strike price equals the forward price of the stock, it must have a delta of 0.5
C) If the option has a delta of 0.5, it must be out of the money
D) If the option has a delta of 0.5, it must be in of the money
14) The risk-free rate is 5% and the dividend yield on an index is 2%. Which of the following is the delta with respect to the index of a one-year futures on the index?
A) 0.98
B) 1.05
C) 1.03
D) 1.02
15) The gamma of a delta-neutral portfolio is 500. What is the impact of a jump of $3 in the price of the underlying asset?
A) A gain of $2,250
B) A loss of $2,250
C) A gain of $750
D) A loss of $750
16) Vega tends to be high for which of the following?
A) At-the money options
B) Out-of-the money options
C) In-the-money options
D) Options with a short time to maturity
17) The delta of a call option on a non-dividend-paying stock is 0.4. What is the delta of the corresponding put option?
A) -0.4
B) 0.4
C) -0.6
D) 0.6
18) A call option on a non-dividend-paying stock has a strike price of $30 and a time to maturity of six months. The risk-free rate is 4% and the volatility is 25%. The stock price is $28. What is the delta of the option?
A) N(-0.1342)
B) N(-0.1888)
C) N(-0.2034)
D) N(-0.2241)
19) Which of the following is NOT a letter in the Greek alphabet?
A) delta
B) rho
C) vega
D) gamma
20) When the interest rate is zero which of the following is true for a delta-neutral portfolio with a positive gamma?
A) As gamma increases theta becomes more positive
B) As gamma decreases theta declines
C) Theta is zero
D) As gamma increases theta becomes more negative