2. The pricing of forward and futures contracts

3. Outline Spot and futures prices for non-dividend paying investment assets Spot and futures prices for investment assets paying a known income Spot and futures prices for investment assets paying a known yield/return Spot and futures prices for commodities with storage costs Spot and futures prices for consumption commodities with storage costs The cost of carry The valuation of forward contracts

4. Case 1a: Non-dividend paying investment asset The forward price of a contract expiring in three months is $43. The three-month annualized interest rate is 5%, and the current price of the underlying asset is $40/share. No dividend is expected

5. Case 1a: Non-dividend paying investment asset The forward price of a contract expiring in three months is $43. The three-month annualized interest rate is 5%, and the current price of the underlying asset is $40/share. No dividend is expected

6. Case 1a: Non-dividend paying investment asset The forward price of a contract expiring in three months is $43. The three-month annualized interest rate is 5%, and the current price of the underlying asset is $40/share. No dividend is expected

7. Case 1a: Non-dividend paying investment asset The forward price of a contract expiring in three months is $43. The three-month annualized interest rate is 5%, and the current price of the underlying asset is $40/share. No dividend is expected

8. Case 1a: Non-dividend paying investment asset The forward price of a contract expiring in three months is $43. The three-month annualized interest rate is 5%, and the current price of the underlying asset is $40/share. No dividend is expected

9. Case 1a: Non-dividend paying investment asset The forward price of a contract expiring in three months is $43. The three-month annualized interest rate is 5%, and the current price of the underlying asset is $40/share. No dividend is expected Arbitrage profit at expiration : $2.50

10. Case 1a: Implications Eventually, investors would bid up the stock price, and drive down the forward price

11. Case 1b: Non-dividend paying investment asset The forward price of a contract expiring in three months is $39. The three-month annualized interest rate is 5%, and the current price of the underlying asset is $40/share. No dividend is expected

12. Case 1b: Non-dividend paying investment asset The forward price of a contract expiring in three months is $39. The three-month annualized interest rate is 5%, and the current price of the underlying asset is $40/share. No dividend is expected

13. Case 1b: Non-dividend paying investment asset The forward price of a contract expiring in three months is $39. The three-month annualized interest rate is 5%, and the current price of the underlying asset is $40/share. No dividend is expected

14. Case 1b: Non-dividend paying investment asset The forward price of a contract expiring in three months is $39. The three-month annualized interest rate is 5%, and the current price of the underlying asset is $40/share. No dividend is expected Arbitrage profit at expiration : $1.50

15. Case 1b: Implications Eventually, investors would drive down the stock price, and bid up the forward price

16. Relationship between spot and forward/futures prices for a non-dividend paying investment asset F 0 = S 0 e rT F 0 = forward/futures price today S 0 = underlying asset spot price today r = risk-free rate T = time to expiration

17. Case 2a: Asset with a known income A bond has the one-year forward price of $930. The current spot price of the bond is $900. Coupon payments are $40 every six months. The six-month risk-free rate is 9%/year and the one-year risk-free rate is 10%.

18. Case 2a: Asset with a known income A bond has the one-year forward price of $930. The current spot price of the bond is $900. Coupon payments are $40 every six months. The six-month risk-free rate is 9%/year and the one-year risk-free rate is 10%.

19. Case 2a: Asset with a known income A bond has the one-year forward price of $930. The current spot price of the bond is $900. Coupon payments are $40 every six months. The six-month risk-free rate is 9%/year and the one-year risk-free rate is 10%.

20. Case 2a: Asset with a known income A bond has the one-year forward price of $930. The current spot price of the bond is $900. Coupon payments are $40 every six months. The six-month risk-free rate is 9%/year and the one-year risk-free rate is 10%.

21. Case 2a: Asset with a known income A bond has the one-year forward price of $930. The current spot price of the bond is $900. Coupon payments are $40 every six months. The six-month risk-free rate is 9%/year and the one-year risk-free rate is 10%.

22. Case 2a: Asset with a known income A bond has the one-year forward price of $930. The current spot price of the bond is $900. Coupon payments are $40 every six months. The six-month risk-free rate is 9%/year and the one-year risk-free rate is 10%.

23. Case 2a: Asset with a known income A bond has the one-year forward price of $930. The current spot price of the bond is $900. Coupon payments are $40 every six months. The six-month risk-free rate is 9%/year and the one-year risk-free rate is 10%. Arbitrage profit at expiration : $17.61

24. Case 2a: Implication Eventually, investors would drive down the forward price, and bid up the spot price of the bond

25. Case 2b: Asset with a known income A bond has the one-year forward price of $905. The current spot price of the bond is $900. Coupon payments are $40 every six months. The six-month risk-free rate is 9%/year and the one-year risk-free rate is 10%.

26. Case 2b: Asset with a known income A bond has the one-year forward price of $905. The current spot price of the bond is $900. Coupon payments are $40 every six months. The six-month risk-free rate is 9%/year and the one-year risk-free rate is 10%.

27. Case 2b: Asset with a known income A bond has the one-year forward price of $905. The current spot price of the bond is $900. Coupon payments are $40 every six months. The six-month risk-free rate is 9%/year and the one-year risk-free rate is 10%.

28. Case 2b: Asset with a known income A bond has the one-year forward price of $905. The current spot price of the bond is $900. Coupon payments are $40 every six months. The six-month risk-free rate is 9%/year and the one-year risk-free rate is 10%.

29. Case 2b: Asset with a known income A bond has the one-year forward price of $905. The current spot price of the bond is $900. Coupon payments are $40 every six months. The six-month risk-free rate is 9%/year and the one-year risk-free rate is 10%.

30. Case 2b: Asset with a known income A bond has the one-year forward price of $905. The current spot price of the bond is $900. Coupon payments are $40 every six months. The six-month risk-free rate is 9%/year and the one-year risk-free rate is 10%. Arbitrage profit at expiration : $952.39 - $40 - $905 = $7.39

31. Case 2b: Implication Eventually, investors would drive down the spot price, and bid up the forward price of the bond

32. Relationship between spot and forward/futures prices for an investment asset providing a known income F 0 = (S 0 - PV income )e rT In our example: PV income = $40e -(0.09)(0.5) + $40e -(0.1)

33. Case 2c: Asset providing a known yield/return Assume two-year rates in the US and Canada are 7% and 5% respectively. The spot rate of the C$ is US$0.62. The two-year forward rate US$0.63.

34. Case 2c: Asset providing a known yield/return Assume two-year rates in the US and Canada are 7% and 5% respectively. The spot rate of the C$ is US$0.62. The two-year forward rate US$0.63.

35. Case 2c: Asset providing a known yield/return Assume two-year rates in the US and Canada are 7% and 5% respectively. The spot rate of the C$ is US$0.62. The two-year forward rate US$0.63.

36. Case 2c: Asset providing a known yield/return Assume two-year rates in the US and Canada are 7% and 5% respectively. The spot rate of the C$ is US$0.62. The two-year forward rate US$0.63.

37. Case 2c: Asset providing a known yield/return Assume two-year rates in the US and Canada are 7% and 5% respectively. The spot rate of the C$ is US$0.62. The two-year forward rate US$0.63.

38. Case 2c: Asset providing a known yield/return Assume two-year rates in the US and Canada are 7% and 5% respectively. The spot rate of the C$ is US$0.62. The two-year forward rate US$0.63.

39. Case 2c: Asset providing a known yield/return Assume two-year rates in the US and Canada are 7% and 5% respectively. The spot rate of the C$ is US$0.62. The two-year forward rate US$0.63. Arbitrage profit = US$16.91

40. Case 2c: Implication Eventually, investors would drive down the forward price and bid up the spot price of the US$

41. Relationship between spot and forward/futures prices for an investment asset providing a known yield/return F 0 = S 0 e (r-q)T Where q is the known yield/return provided by the investment asset In case 2c, q is the interest rate on the foreign currency.

42. Case 3a: Commodities The one-year futures price of gold is $500 per troy once. The spot price is $450 per troy once and the risk-free rate is 7%/year. The storage cost of gold is $2 per troy once per year.

43. Case 3a: Commodities The one-year futures price of gold is $500 per troy once. The spot price is $450 per troy once and the risk-free rate is 7%/year. The storage cost of gold is $2 per troy once per year.

44. Case 3a: Commodities The one-year futures price of gold is $500 per troy once. The spot price is $450 per troy once and the risk-free rate is 7%/year. The storage cost of gold is $2 per troy once per year.

45. Case 3a: Commodities The one-year futures price of gold is $500 per troy once. The spot price is $450 per troy once and the risk-free rate is 7%/year. The storage cost of gold is $2 per troy once per year.

46. Case 3a: Commodities The one-year futures price of gold is $500 per troy once. The spot price is $450 per troy once and the risk-free rate is 7%/year. The storage cost of gold is $2 per troy once per year.

47. Case 3a: Commodities The one-year futures price of gold is $500 per troy once. The spot price is $450 per troy once and the risk-free rate is 7%/year. The storage cost of gold is $2 per troy once per year. Arbitrage profit = $1,537

48. Case 3a: Implications In the long run, investors would bid up the spot price of gold and drive down its futures price.

49. Example 3b: Commodities The one-year futures price of gold is $470 per troy once. The spot price is $450 per troy once and the risk-free rate is 7%/year. The storage cost of gold is $2 per troy once per year, payable in arrears.

50. Example 3b: Commodities The one-year futures price of gold is $470 per troy once. The spot price is $450 per troy once and the risk-free rate is 7%/year. The storage cost of gold is $2 per troy once per year, payable in arrears.

51. Example 3b: Commodities The one-year futures price of gold is $470 per troy once. The spot price is $450 per troy once and the risk-free rate is 7%/year. The storage cost of gold is $2 per troy once per year, payable in arrears.

52. Example 3b: Commodities The one-year futures price of gold is $470 per troy once. The spot price is $450 per troy once and the risk-free rate is 7%/year. The storage cost of gold is $2 per troy once per year, payable in arrears.

53. Example 3b: Commodities The one-year futures price of gold is $470 per troy once. The spot price is $450 per troy once and the risk-free rate is 7%/year. The storage cost of gold is $2 per troy once per year, payable in arrears.

54. Example 3b: Commodities The one-year futures price of gold is $470 per troy once. The spot price is $450 per troy once and the risk-free rate is 7%/year. The storage cost of gold is $2 per troy once per year, payable in arrears. Arbitrage profit = $1,463

55. Case 3b: Implications In the long run, investors would bid up the futures price of gold and drive down the spot price

56. Relationship between spot and forward/futures prices for an investment commodity with storage costs F 0 = (S 0 + U)e rT Where U = PV of storage costs (negative income). If the storage cost is proportional to the price of the asset, storage costs can be viewed as a negative yield: F 0 = S 0 e (r + u)T

57. What if the commodity is held for consumption only? In example 3b, one would might not want to sell the gold and engage in arbitrage. Hence, F 0 = < (S 0 + U)e rT F 0 = < S 0 e (r + u)T

58. Relationship between spot and forward/futures prices for a consumption commodity with storage costs F 0 = (S 0 + U)e (r - y)T or F 0 = S 0 e (r + u - y)T Where y is a fudge factor called convenience yield

59. The cost of carry It measures the interest paid to finance the asset plus storage costs less income earned on the asset. For an investment asset paying no dividend cc = r For a stock index cc = q For a foreign currency cc = r f For a commodity with storage costs proportional to price cc = r + u

60. The valuation of forward contracts What is the value of a forward contract at inception? Zero

61. The valuation of forward contracts: Investment asset paying no dividend/income What is the value of a forward contract between inception and maturity? Long contract f = (F 0 - F)e -rT f = S 0 - Fe -rT Short contract f = (F - F 0 )e -rT f = Fe -rT - S 0 Where F is the current forward price of the contract.

62. The valuation of futures contracts What is the value of a futures contract between inception and maturity? At the end of each trading day, the value of futures is set back to zero as a result of marking-to-market.

63. Spot and forward/futures prices: A summary