Fundamentals of futures and options markets
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2017-11-26
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CHAPTER 1
Introduction
Practice Questions
Problem 1.8.
Suppose you own 5,000 shares that are worth $25 each. How can put options be used to
provide you with insurance against a decline in the value of your holding over the next four
months?
You should buy 50 put option contracts (each on 100 shares) with a strike price of $25 and an
expiration date in four months. If at the end of four months the stock price proves to be less
than $25, you can exercise the options and sell the shares for $25 each.
Problem 1.9.
A stock when it is first issued provides funds for a company. Is the same true of an
exchange-traded stock option? Discuss.
An exchange-traded stock option provides no funds for the company. It is a security sold by
one investor to another. The company is not involved. By contrast, a stock when it is first
issued is sold by the company to investors and does provide funds for the company.
Problem 1.10.
Explain why a futures contract can be used for either speculation or hedging.
If an investor has an exposure to the price of an asset, he or she can hedge with futures
contracts. If the investor will gain when the price decreases and lose when the price increases,
a long futures position will hedge the risk. If the investor will lose when the price decreases
and gain when the price increases, a short futures position will hedge the risk. Thus either a
long or a short futures position can be entered into for hedging purposes.
If the investor has no exposure to the price of the underlying asset, entering into a futures
contract is speculation. If the investor takes a long position, he or she gains when the asset’s
price increases and loses when it decreases. If the investor takes a short position, he or she
loses when the asset’s price increases and gains when it decreases.
Problem 1.11.
A cattle farmer expects to have 120,000 pounds of live cattle to sell in three months. The
live-cattle futures contract on the Chicago Mercantile Exchange is for the delivery of 40,000
pounds of cattle. How can the farmer use the contract for hedging? From the farmer’s
viewpoint, what are the pros and cons of hedging?
The farmer can short 3 contracts that have 3 months to maturity. If the price of cattle falls, the
gain on the futures contract will offset the loss on the sale of the cattle. If the price of cattle
rises, the gain on the sale of the cattle will be offset by the loss on the futures contract. Using
futures contracts to hedge has the advantage that it can at no cost reduce risk to almost zero.
Its disadvantage is that the farmer no longer gains from favorable movements in cattle prices.
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