Which one of the following is the lower price bound for the intrinsic value of an American call option on a stock?

Which one of the following statements is correct concerning the Black-Scholes option pricing model?

Suppose you purchase seven call contracts on Macron Technology stock. The strike price is $75, and the premium is $4.40. If, at expiration, the stock is selling for $83 per share, What is your net profit? (Do not include the $ sign)

Which one of the following is the lower price bound for the intrinsic value of an American put option on a stock?

Correlation is the:

You own 200 shares of Delta stock, which is currently worth $33 a share. You just paid an option premium of $.55 to buy two put contracts on this stock with a strike price of $30. What is the maximum loss per share you are avoiding by purchasing the option contract?

An increase in which two of the following will have a negative effect on the value of a put option?risk-free interest ratetime to option maturityunderlying stock priceoption strike price

Use the following information to calculate the  standard deviation of a portfolio that is 70 percent invested in 3 Doors, Inc., and 30 percent invested in Down Co.: (Do not round intermediate calculations. Enter your answers as a percent rounded to 2 decimal places.) Do not include the % sign.     3 Doors, Inc.   Down Co. Expected return, E(R) 12 %   12 % Standard deviation, σ 42     44   Correlation     .27      

Which one of the following correlation coefficients can provide the greatest diversification benefit?

The following are the functions of the membrane proteins, except: