Using the Black-Scholes option pricing formula to determine how many of the following statements are false: [I] The higher the dividend payout, the cheaper the put option, all else equal [II] The put value decreases with volatility, all else equal [III] The lower the current stock price, the cheaper the put option, all else equal

Using the Black-Scholes option pricing formula to determine how many of the following statements are false: [I] The higher the dividend payout, the cheaper the put option, all else equal [II] The put value decreases with volatility, all else equal [III] The lower the current stock price, the cheaper the put option, all else equal

Entrepreneurial Finance

6th Edition

ISBN:9781337635653

Author:Leach

Publisher:Leach

Chapter14: Security Structures And Determining Enterprise Values

Section14.4: Warrants And Options

Problem 3CC

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Volatility smile” is referred to as evidence against the Black-Scholes model. Why is that? A) Black-Scholes model assumes that different options on a given stock have different values for implied volatility b.) Volatility of returns on one and the same stock, over one and the same future period of time, can only take one value C) Black-Scholes model generates option premium close to the observed premium if the observed stock volatility is used
2. In the context of binomial option pricing model, a decrease in the stock price volatility will reduce the current option value True or false
When the Black-Scholes and binomial tree models are used to value an option on a non- dividend-paying stock, which of the following is true? O The binomial tree price converges to a price above the Black-Scholes price as the number of time steps is increased O The binomial tree price converges to a price below the Black-Scholes price as the number of time steps is increased The binomial tree price converges to the Black-Scholes price as the number of time steps is increased O None of these ◄ Previous Next ▸
In the Black-Scholes option pricing model, the value of a call is inversely related to: a. the risk-free interest stock b. the volatility of the stock c. its time to expiration date d. its stock price e. its strike price
Which of the following statements true? A call option price is increasing in stock return volatility A put option price is decreasing in stock return volatility I. II. A) I. and II. are true B) I. is true and II. is false C) II. is true and I. is false D) I. and II. are false |
In a binomial tree created to value an option on a stock, what is the expected return on the option? O Zero O The return required by the market O The risk-free rate O It depends on the volatility AL
If the stock price falls and the call price rises, then what has happened to the call option’s implied volatility?
Select all that are true with respect to the Black Scholes Option Pricing Model (OPM) in practice): Group of answer choices BSOPM assumes that the volatility of the underlying stock returns is constant over time. BSOPM assumes that the underlying stock can be traded continuously. BSOPM assumes that there are no transaction costs. There is only one input to the BSOPM that is not observable at the time you are valuing a stock option, and that input is volatility. Implied volatility is estimated by calculating the daily volatility of the underlying stock’s return that occurred over the prior six months.
If you are creating an option play that benefits from a VOLATILITY strategy, you expect the stock price to do what? ○ Go down Go up OR down, by a lot Go up O Remain right around its current price
Why do call options with exercise prices greater than the price of the underlying stock sell for positive prices?
After describing the main hypothesis made in the black and Scholes model explain the reasons why the volatility smile (or skew) is showing up in the options markets? Describe three alternative models to the Black and Scholes model (except the sticky delta and the sticky strike methods) and explain/justify how they cope with the phenomenon of volatility skew.
Select all that are true with respect to the Black Scholes Option Pricing Model (BSOPM) Group of answer choices When using BSOPM to value a stock option, the BSOPM assumes that stock prices follow a normal distribution. When using BSOPM to value a stock option, the BSOPM assumes that stock returns follow a normal distribution. Half of the observations in a normal distribution are above the mean and half are below the mean. Fisher Black and Myron Scholes were awarded the Nobel Prize in 1997 for their work in Option Pricing.