A) Suppose you buy 30 March 100 put option contracts. What is your maximum gain? On the expiration date, Hendreeks is selling for $84.60 per share. How much is your options investment worth? What is your net gain?

Close	Strike Price	Expiration	Vol.	Last	Vol.	Last
Hendreeks
103	100	Feb	72	5.20	50	2.40
103	100	Mar	41	8.40	29	4.90
103	100	Apr	16	10.68	10	6.60
103	100	Jul	8	14.30	2	10.10

Maximum gain	=
Terminal value	=
Net gain

B) A call option currently sells for $8. It has a strike price of $80 and five months to maturity. A put with the same strike and expiration date sells for $6. If the risk-free interest rate is 4 percent, what is the current stock price?

C) A stock is currently priced at $35 and will move up by a factor of 1.18 or down by a factor of .85 each period over each of the next two periods. The risk-free rate of interest is 3 percent. What is the value of a put option with a strike price of $40?