3. Introduction to option pricing models Aa Aa Wernham Hogg Inc. stock is currently selling for $84.56 per share. Options permit the holder to buy one share at an exercise price of $75.00. These options will expire at the end of one year. When the option expires, Wernham Hogg Inc.'s stock will either be selling for $90.00 or $65.00. What is the range of Wernham Hogg Inc.'s ending stock prices? O $10.00 O $15.00 $40.00 O $30.00 $25.00 What is the range of Wernham Hogg Inc.'s ending option values? $30.00 $35.00 $10.00 O $15.00 O $25.00 To construct a hedged portfolio, the investor's goal is to have the portfolio payoff be the same if the stock goes up or down. Suppose Allison is planning on writing one call option, how many shares of stock should shebuy to set up the hedge? O 0.45 O 0.60 O 0.55 O 0.80 O 0.50 If the investor decides to go forward with creating this riskless hedge, what will be the ending total value? $37.75 $36.50 $39.00 $41.50 $42.25 What will be the equilibrium price of the call option if the risk-free rate is 7%? O $15.00 O $10.72 O $13.58 O $12.15 $14.29