期貨與期權(quán)0001

1、期貨與期權(quán)集團(tuán)文件版本號(hào)：(M92&T898M248WU2669I2896DQ586-M1988)Chapter1-3March 29Chapter4-6Chapter7-9Chapter 1 Introduction1 2 Explaincarefully the difference betweenhedging,speculation, and arbitrage.Europeansell for1.27 The current price of a stock is $94, and 3-month call options with a strike price of $95 cur

2、rently $4. 70. An investor who feels that the price of the stock will increase is trying to decide between buying 100 shares and buying 2,000 call options （二20 contracts） Both strategies involve an investment of $9,400. What advice would you give How high does the stock price have to rise for the op

3、tion strategy to be more profitableChapter 2 Mechanics of futures market2. 15 At the end of one day a clearinghouse member is long 100 contracts, and the settlement price is $50,000 per contract The original margin is $2,000 per contract On the following day the member becomes responsible for cleari

4、ng an additional 20 long contracts, entered into at a price of $51,000 per contrac t The set tl ement price at the end of this day is $50,200. How much does the member have to add to its margin account with the exchange clearinghouse224 A cattle farmer expects to have 120,000 pounds of live cattie t

5、o sell in 3 months The live cattie 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 hedgingChapter 3 Hedging strategies using futures3. 5 Give

6、 three reasons why the treasurer of a company might not hedge the company s exposure to a particular risk3.24 It is July 16. A company has a portfolio of stocks worth $100 mill ion. The beta of the portfolio is 1. 2 The company would like to use the CME December futures contract on the S&P 500 to ch

7、ange the beta of the portfolio to 0. 5 during the period July 16 to November 16. The index futures price is currently 1，000， and each contract is on $250 times the index(a) What position should the company take(b) Suppose that the company changes its mind and decides to increase the beta of the port

8、folio from 1. 2 to 1. 5. What position in futures contracts should it takeChapter 4 Interest rate4. 26 The 6-month, 12-month, 18-month, and 24-month zero rates are 4%, 4 5%, 4 75%, and 5%, with semiannual compounding What is the 2-year par yield What is the yield on a 2-year bond that pays a coupon

9、equal to the par yield4.28 Portfolio A consists of a 1-year zero-coupon bond with a face value of $2, OOOand a 10-year zero-coupon bond with a face value of $6,000. Portfolio B consists of 595-year zero-coupon bond with a face value of $5,000. The current yield on all bonds is 10% per annum(a) Show

10、that both portfolios have the same duration.(b) Show that the percentage changes in the values of the two portfolios for a 0. 1% per annum increase in yields are the same (c) What are the percentage changes in the values of the two portfolios for a 5% per annum increase in yieldsChapter 5 Determinat

11、ion of forward and futures prices525 A bank offers a corporate client a choice between borrowing cash at 11% per annum and borrowing gold at 2% per annum. ( If gold is borrowed, interest must be repaid in gold Thus, 100 ounces borrowed today would require 102 ounces to be repaid in 1 year) The risk-

12、free interest rate is 9. 25% per annum, and storage costs are 0 5% per annum. Discuss whether the :rate of interest on the gold loan is too high or too low in relation to the rate of interest on the cash loan. The interest rates on the two loans are expressed with annual compounding The risk-free in

13、terest rate and storage costs are expressed with continuous compounding5. 27 A trader owns gold as part of a long-1erm investment portfolio. The trader can buy gold for $550 per ounce and sell it for $549 per ounce The trader can borrow funds at 6% per year and invest funds at 5 5% per year (both in

14、terest rates are expressed with annual compounding) For what range of 1-year forward prices of gold does the trader have no arbitrage opportunities Assume there is no bid-offer spread for forward pricesChapter 6 Interest rate futures6.25 The futures price for the June 2009 CBOT bond futures contract

15、 is 118-23(a) Calculatetheconversionfactorforabond maturing onJanuary 1, 2025, paying a coupon of 10%(b) Calculatetheconversionfactorforabond maturing onOctober 1, 2030, paying a coupon of 7%.(c) Suppose that the quoted prices of the bonds in (a) and (b) are 169 00 and 136 00, respectively. Which bo

16、nd is cheaper to deliver(d) Assuming that the cheapest-to-deliver bond is actually delivered, what is the cash price received for the bond6.26 A portfolio manager plans to use a Treasury bond futures contract to hedge a bond portfolio over the next 3 months The portfolio is worth $100 million and wi

17、ll have a duration of 4 0 years in 3 months The futures price is 122, and each futures contract is on $100,000 of bonds The bond that is expected to be cheapest to deliver will have a duration of 9.0 years at that maturity of the futures contract What position in futures contracts is required(a) Wha

18、t adjustments to the hedge are necessary if after 1 month the bond that is expected to be cheapest to deliver changes to one with a duration of 7 years(b) Suppose that all rates increase over the next 3 months, but long-term rates increase less than short-term and medium-term :rates. What is the eff

19、ect of this on the performance of the hedgeChapter 7 Swaps7 3 A $100 million interest :rate swap has a remaining life of 10 months Under the terms of the swap, 6-month LIBOR is exchanged for 7% per annum (compounded semiannual1y) The average of the bid-offer rate being exchanged for 6-month LIBOR in

20、 swaps of all maturities is currently 5% per annum with continuous compounding The 6一month LIBOR rate was 4. 6% per annum 2 months ago. What is the current value of the swap to the party paying floating What is its value to the party paying fixed7 20 Company A, a British manufacturer, wishes to borr

21、ow US dollars at a fixed rate of interest, Company B, a US multinational, wishes to borrow sterling at a fixed rate of interest They have been quoted the following rates per annum (adjusted for differential tax effects):SterlingUS dollarCompany A11.0%7. 0%Company B10. 6%6. 2%Design a swap that will

22、net a bank, acting as intermediary, 10 basis points per annum and that will produce a gain of 15 basis points per annum for each of the two companiesChapter 8 Mechanics of options markts8.17 Consider an exchange-traded call option contract to buy500 shares with a strike price of $40 and maturity in

23、4 months. Explain how the terms of the option contract change when there is : (a) a 10%stock dividend; (b) a 10% cash dividend; and (c) a 4-forT stock split8. 23 The price of a stock is $40. The price of a 1-year European put option on the stock with a strike price of $30 is quoted as $7 and the pri

24、ce of a 1-year European call option on the stock with a strike price of $50 is quoted as $5. Suppose that an investor buys 100 shares, shorts 100 call options, and buys 100 put options Draw a diagram illustrating how the investor * s profit or loss varies with the stock price over the next year How does your answer change if the investor buys 100 shares, short 200 call options, and buys 200 put optionsChapter 9 Properties of stock options9. 22 A European call option and put option on a stock both have a strike pr