profitability is correspondingly lower. It would take a stock price decline to $0 for a 100% loss on
the stock, but a stock price decline only to the striking price for a 100% loss on the call option.
P17-22. Personal finance: Put option
LG 5; Intermediate
a. ($45 $46)100 shares $100
The option would not be exercised above the striking price; therefore, the loss would be the price
of the option, $380.
b. The option would not be exercised above the striking price.
c. If the price of the stock rises above the striking price, the risk is limited to the price of the put
option. However, there is a 100% loss on the put.
P17-23. Ethics problem
LG 6; Challenge
As long as the portfolio manager making investments on behalf of the Harvard University endowment
fund did not purchase put options on the basis of information that was not generally available, Harvard
University should not be criticized benefiting from the purchase of put options on Enron. Using public
Case
Case studies are available on www.myfinancelab.com.
Financing L. Rashid Company’s Chemical Waste Disposal System
In this case, the student is asked to evaluate three long-term financing alternatives for the company’s proposed
waste disposal system: straight debt, debt with warrants, or a financial lease. After determining the cost of each
option on a present value basis, the student must choose the best alternative for L. Rashid Company.
a. 1. Straight debt value:
2. Implied price of all warrants $3,000,000 $2,897,437 $102,563
3. Implied price of each warrant
$ 1 0 2 , 5 6 3 $2.05
5 0 , 0 0 0
4. Theoretical value of warrant TVW (P0 E) N
b. The price is clearly too high because the lender is effectively paying $2.05 for a warrant that has an