View History:    Daily     Weekly     Monthly     Annual   
Download Data (XLS File)
Natural Gas Futures Contract 1 (Dollars/Mil. BTUs)
Natural Gas Futures Contract 1 (Dollars/Mil. BTUs)
Week Of Mon  Tue  Wed  Thu  Fri 
  1994 Jan-10 to Jan-14 2.19 2.27
  1994 Jan-17 to Jan-21 2.36 2.32 2.25 2.25 2.31
  1994 Jan-24 to Jan-28 2.47 2.25 2.36 2.42 2.53
  1994 Jan-31 to Feb- 4 2.55 2.64 2.59 2.38 2.37
  1994 Feb- 7 to Feb-11 2.35 2.41 2.36 2.37 2.36
  1994 Feb-14 to Feb-18 2.25 2.25 2.35 2.39 2.42
  1994 Feb-21 to Feb-25 2.30 2.23 2.25 2.29
  1994 Feb-28 to Mar- 4 2.21 2.18 2.17 2.15 2.19
  1994 Mar- 7 to Mar-11 2.17 2.20 2.16 2.12 2.10
  1994 Mar-14 to Mar-18 2.05 2.10 2.16 2.12 2.10
  1994 Mar-21 to Mar-25 2.06 2.11 2.08 1.98 2.07
  1994 Mar-28 to Apr- 1 2.07 2.06 2.06 2.08
  1994 Apr- 4 to Apr- 8 2.14 2.07 2.10 2.09 2.07
  1994 Apr-11 to Apr-15 2.07 2.09 2.13 2.16 2.19
  1994 Apr-18 to Apr-22 2.16 2.13 2.14 2.13 2.08
  1994 Apr-25 to Apr-29 2.15 2.10 2.07 2.07
  1994 May- 2 to May- 6 2.01 2.00 2.03 2.04 2.04
  1994 May- 9 to May-13 1.99 1.99 1.95 1.95 1.92
  1994 May-16 to May-20 1.91 1.95 1.94 1.96 1.90
  1994 May-23 to May-27 1.85 1.88 1.84 1.86 1.84
  1994 May-30 to Jun- 3 1.92 1.89 1.98 1.97
  1994 Jun- 6 to Jun-10 1.97 2.02 2.09 2.05 2.13
  1994 Jun-13 to Jun-17 2.12 2.13 2.17 2.13 2.09
  1994 Jun-20 to Jun-24 2.13 2.08 2.02 1.97 2.13
  1994 Jun-27 to Jul- 1 2.14 2.20 2.18 2.18 2.22
  1994 Jul- 4 to Jul- 8 2.13 2.12 2.07 2.02
  1994 Jul-11 to Jul-15 2.03 2.01 2.00 1.98 1.95
  1994 Jul-18 to Jul-22 1.95 1.96 1.90 1.84 1.79
  1994 Jul-25 to Jul-29 1.85 1.87 1.84 1.86 1.89
  1994 Aug- 1 to Aug- 5 1.88 1.82 1.74 1.76 1.72
  1994 Aug- 8 to Aug-12 1.67 1.70 1.77 1.69 1.72
  1994 Aug-15 to Aug-19 1.75 1.79 1.84 1.73 1.67
  1994 Aug-22 to Aug-26 1.61 1.53 1.48 1.62 1.62
  1994 Aug-29 to Sep- 2 1.66 1.60 1.59 1.60 1.56
  1994 Sep- 5 to Sep- 9 1.60 1.63 1.66 1.64
  1994 Sep-12 to Sep-16 1.69 1.68 1.68 1.63 1.63
  1994 Sep-19 to Sep-23 1.63 1.56 1.49 1.45 1.41
  1994 Sep-26 to Sep-30 1.72 1.72 1.70 1.71 1.66
  1994 Oct- 3 to Oct- 7 1.68 1.69 1.66 1.65 1.62
  1994 Oct-10 to Oct-14 1.66 1.66 1.64 1.61 1.63
  1994 Oct-17 to Oct-21 1.65 1.64 1.59 1.56 1.60
  1994 Oct-24 to Oct-28 1.68 1.95 2.03 2.01 1.99
  1994 Oct-31 to Nov- 4 1.95 1.94 1.87 1.86 1.86
  1994 Nov- 7 to Nov-11 1.76 1.75 1.78 1.74 1.74
  1994 Nov-14 to Nov-18 1.70 1.74 1.66 1.62 1.69
  1994 Nov-21 to Nov-25 1.66 1.87 1.88
  1994 Nov-28 to Dec- 2 1.87 1.77 1.70 1.65 1.64
  1994 Dec- 5 to Dec- 9 1.73 1.69 1.78 1.85 1.84
  1994 Dec-12 to Dec-16 1.91 1.77 1.71 1.72 1.69
  1994 Dec-19 to Dec-23 1.58 1.57 1.59 1.64 1.57
  1994 Dec-26 to Dec-30 1.69 1.69 1.69 1.73
  1995 Jan- 2 to Jan- 6 1.68 1.62 1.55 1.50
  1995 Jan- 9 to Jan-13 1.45 1.44 1.44 1.34 1.32
  1995 Jan-16 to Jan-20 1.39 1.43 1.34 1.36 1.43
  1995 Jan-23 to Jan-27 1.39 1.42 1.36 1.38 1.39
  1995 Jan-30 to Feb- 3 1.38 1.35 1.39 1.44 1.48
  1995 Feb- 6 to Feb-10 1.54 1.42 1.44 1.49 1.47
  1995 Feb-13 to Feb-17 1.39 1.39 1.39 1.40 1.42
  1995 Feb-20 to Feb-24 1.43 1.43 1.46 1.47
  1995 Feb-27 to Mar- 3 1.43 1.48 1.48 1.48 1.45
  1995 Mar- 6 to Mar-10 1.43 1.43 1.45 1.44 1.46
  1995 Mar-13 to Mar-17 1.46 1.47 1.51 1.62 1.57
  1995 Mar-20 to Mar-24 1.52 1.51 1.55 1.57 1.57
  1995 Mar-27 to Mar-31 1.66 1.64 1.66 1.69 1.69
  1995 Apr- 3 to Apr- 7 1.68 1.69 1.65 1.64 1.62
  1995 Apr-10 to Apr-14 1.60 1.62 1.62 1.62
  1995 Apr-17 to Apr-21 1.66 1.68 1.72 1.69 1.67
  1995 Apr-24 to Apr-28 1.71 1.69 1.67 1.65 1.66
  1995 May- 1 to May- 5 1.70 1.67 1.67 1.65 1.65
  1995 May- 8 to May-12 1.66 1.68 1.68 1.65 1.66
  1995 May-15 to May-19 1.73 1.72 1.70 1.74 1.74
  1995 May-22 to May-26 1.73 1.76 1.81 1.78 1.77
  1995 May-29 to Jun- 2 1.72 1.72 1.74 1.69
  1995 Jun- 5 to Jun- 9 1.73 1.69 1.69 1.70 1.70
  1995 Jun-12 to Jun-16 1.71 1.71 1.70 1.67 1.63
  1995 Jun-19 to Jun-23 1.62 1.60 1.57 1.57 1.53
  1995 Jun-26 to Jun-30 1.56 1.57 1.53 1.52 1.53
  1995 Jul- 3 to Jul- 7 1.47 1.47 1.50
  1995 Jul-10 to Jul-14 1.57 1.53 1.54 1.49 1.51
  1995 Jul-17 to Jul-21 1.49 1.53 1.50 1.46 1.44
  1995 Jul-24 to Jul-28 1.39 1.43 1.47 1.49 1.52
  1995 Jul-31 to Aug- 4 1.61 1.46 1.42 1.43 1.46
  1995 Aug- 7 to Aug-11 1.48 1.47 1.54 1.50 1.50
  1995 Aug-14 to Aug-18 1.55 1.56 1.53 1.53 1.58
  1995 Aug-21 to Aug-25 1.62 1.57 1.57 1.58 1.69
  1995 Aug-28 to Sep- 1 1.66 1.69 1.70 1.75 1.74
  1995 Sep- 4 to Sep- 8 1.70 1.64 1.63 1.64
  1995 Sep-11 to Sep-15 1.66 1.65 1.72 1.65 1.66
  1995 Sep-18 to Sep-22 1.60 1.59 1.60 1.61 1.64
  1995 Sep-25 to Sep-29 1.76 1.76 1.73 1.75 1.75
  1995 Oct- 2 to Oct- 6 1.89 1.81 1.83 1.80 1.80
  1995 Oct- 9 to Oct-13 1.85 1.80 1.76 1.74 1.75
  1995 Oct-16 to Oct-20 1.71 1.72 1.73 1.72 1.75
  1995 Oct-23 to Oct-27 1.76 1.77 1.81 1.83 1.84
  1995 Oct-30 to Nov- 3 1.85 1.87 1.85 1.84 1.83
  1995 Nov- 6 to Nov-10 1.82 1.84 1.87 1.86 1.90
  1995 Nov-13 to Nov-17 1.91 1.91 1.92 1.97 2.02
  1995 Nov-20 to Nov-24 2.16 2.24 2.11
  1995 Nov-27 to Dec- 1 2.09 2.02 2.03 2.02 2.07
  1995 Dec- 4 to Dec- 8 2.12 2.23 2.21 2.21 2.22
  1995 Dec-11 to Dec-15 2.19 2.24 2.29 2.35 2.36
  1995 Dec-18 to Dec-22 2.50 2.87 3.07 3.45 2.37
  1995 Dec-25 to Dec-29 2.47 2.87 2.51 2.62
  1996 Jan- 1 to Jan- 5 2.86 2.99 2.96 2.92
  1996 Jan- 8 to Jan-12 2.93 2.81 2.49 2.32
  1996 Jan-15 to Jan-19 2.02 2.07 2.34 2.26 2.17
  1996 Jan-22 to Jan-26 2.13 2.45 2.49 2.34 2.13
  1996 Jan-29 to Feb- 2 2.34 2.50 2.66 2.50 2.47
  1996 Feb- 5 to Feb- 9 2.17 2.45 2.51 2.47 2.55
  1996 Feb-12 to Feb-16 2.46 2.66 2.58 2.58 2.44
  1996 Feb-19 to Feb-23 2.32 2.45 2.62 2.75
  1996 Feb-26 to Mar- 1 2.34 2.33 2.31 2.24 2.16
  1996 Mar- 4 to Mar- 8 2.24 2.17 2.19 2.13 2.10
  1996 Mar-11 to Mar-15 2.18 2.17 2.24 2.25 2.33
  1996 Mar-18 to Mar-22 2.51 2.52 2.57 2.74 2.86
  1996 Mar-25 to Mar-29 2.78 2.27 2.34 2.34 2.34
  1996 Apr- 1 to Apr- 5 2.29 2.29 2.30 2.34
  1996 Apr- 8 to Apr-12 2.37 2.37 2.34 2.33 2.41
  1996 Apr-15 to Apr-19 2.34 2.32 2.34 2.33 2.36
  1996 Apr-22 to Apr-26 2.36 2.28 2.21 2.26 2.21
  1996 Apr-29 to May- 3 2.22 2.22 2.23 2.19 2.13
  1996 May- 6 to May-10 2.15 2.19 2.19 2.21 2.20
  1996 May-13 to May-17 2.29 2.27 2.30 2.30 2.28
  1996 May-20 to May-24 2.32 2.30 2.33 2.34 2.36
  1996 May-27 to May-31 2.42 2.44 2.40 2.41
  1996 Jun- 3 to Jun- 7 2.41 2.36 2.38 2.36 2.40
  1996 Jun-10 to Jun-14 2.39 2.43 2.43 2.49 2.51
  1996 Jun-17 to Jun-21 2.54 2.61 2.63 2.62 2.64
  1996 Jun-24 to Jun-28 2.65 2.67 2.69 2.79 2.91
  1996 Jul- 1 to Jul- 5 2.76 2.81 2.84
  1996 Jul- 8 to Jul-12 2.83 2.74 2.78 2.70 2.76
  1996 Jul-15 to Jul-19 2.77 2.76 2.64 2.43 2.36
  1996 Jul-22 to Jul-26 2.18 2.39 2.36 2.32 2.19
  1996 Jul-29 to Aug- 2 2.05 2.14 2.16 2.28 2.32
  1996 Aug- 5 to Aug- 9 2.22 2.12 2.09 2.07 2.10
  1996 Aug-12 to Aug-16 2.07 2.06 2.09 2.04 2.14
  1996 Aug-19 to Aug-23 2.19 2.05 2.03 1.92 1.95
  1996 Aug-26 to Aug-30 1.85 1.88 1.87 1.91 1.86
  1996 Sep- 2 to Sep- 6 1.82 1.76 1.81 1.86
  1996 Sep- 9 to Sep-13 1.90 1.79 1.81 1.81 1.86
  1996 Sep-16 to Sep-20 1.97 1.93 1.97 2.06 1.97
  1996 Sep-23 to Sep-27 1.87 1.83 2.10 2.14 2.18
  1996 Sep-30 to Oct- 4 2.21 2.19 2.18 2.35 2.40
  1996 Oct- 7 to Oct-11 2.37 2.44 2.47 2.37 2.35
  1996 Oct-14 to Oct-18 2.30 2.46 2.44 2.43 2.40
  1996 Oct-21 to Oct-25 2.48 2.63 2.58 2.49 2.65
  1996 Oct-28 to Nov- 1 2.73 2.80 2.86 2.73 2.66
  1996 Nov- 4 to Nov- 8 2.57 2.67 2.68 2.64 2.67
  1996 Nov-11 to Nov-15 2.73 2.65 2.65 2.79 2.91
  1996 Nov-18 to Nov-22 2.98 3.31 3.63 3.90 3.44
  1996 Nov-25 to Nov-29 3.49 3.58 3.50
  1996 Dec- 2 to Dec- 6 3.25 3.36 3.51 3.78 3.49
  1996 Dec- 9 to Dec-13 3.22 3.40 3.49 3.53 3.85
  1996 Dec-16 to Dec-20 4.47 4.17 4.08 4.41 4.57
  1996 Dec-23 to Dec-27 4.19 4.00 3.38 2.98
  1996 Dec-30 to Jan- 3 2.68 2.76 2.89 3.11
  1997 Jan- 6 to Jan-10 3.64 3.33 3.51 3.48 3.32
  1997 Jan-13 to Jan-17 3.25 3.39 3.61 3.34 3.26
  1997 Jan-20 to Jan-24 3.07 2.92 2.91 2.79 2.82
  1997 Jan-27 to Jan-31 2.99 2.55 2.44 2.49 2.39
  1997 Feb- 3 to Feb- 7 2.31 2.50 2.43 2.36 2.18
  1997 Feb-10 to Feb-14 2.17 2.22 2.09 2.00 1.97
  1997 Feb-17 to Feb-21 1.96 2.02 1.92 1.94
  1997 Feb-24 to Feb-28 1.78 1.87 1.87 1.84 1.82
  1997 Mar- 3 to Mar- 7 1.80 1.94 1.84 1.89 1.95
  1997 Mar-10 to Mar-14 1.94 1.92 1.96 1.94 1.96
  1997 Mar-17 to Mar-21 1.91 1.90 1.90 1.89 1.84
  1997 Mar-24 to Mar-28 1.81 1.88 1.88 1.93
  1997 Mar-31 to Apr- 4 1.93 1.88 1.87 1.91 1.94
  1997 Apr- 7 to Apr-11 1.95 1.92 1.90 1.90 1.93
  1997 Apr-14 to Apr-18 1.95 1.94 2.01 2.07 2.08
  1997 Apr-21 to Apr-25 2.06 2.11 2.06 2.12 2.13
  1997 Apr-28 to May- 2 2.08 2.14 2.18 2.24 2.27
  1997 May- 5 to May- 9 2.22 2.31 2.35 2.27 2.24
  1997 May-12 to May-16 2.22 2.19 2.28 2.20 2.25
  1997 May-19 to May-23 2.22 2.19 2.21 2.20 2.29
  1997 May-26 to May-30 2.36 2.35 2.25 2.24
  1997 Jun- 2 to Jun- 6 2.11 2.10 2.16 2.18 2.19
  1997 Jun- 9 to Jun-13 2.14 2.12 2.07 2.08 2.15
  1997 Jun-16 to Jun-20 2.15 2.16 2.17 2.22 2.24
  1997 Jun-23 to Jun-27 2.25 2.29 2.21 2.15 2.14
  1997 Jun-30 to Jul- 4 2.14 2.11 2.07 2.10
  1997 Jul- 7 to Jul-11 2.07 2.12 2.10 2.12 2.09
  1997 Jul-14 to Jul-18 2.15 2.16 2.17 2.18 2.17
  1997 Jul-21 to Jul-25 2.09 2.12 2.15 2.18 2.15
  1997 Jul-28 to Aug- 1 2.18 2.16 2.16 2.18 2.16
  1997 Aug- 4 to Aug- 8 2.37 2.37 2.35 2.44 2.50
  1997 Aug-11 to Aug-15 2.59 2.48 2.47 2.43 2.43
  1997 Aug-18 to Aug-22 2.43 2.53 2.45 2.37 2.45
  1997 Aug-25 to Aug-29 2.49 2.51 2.52 2.66 2.71
  1997 Sep- 1 to Sep- 5 2.79 2.81 2.68 2.70
  1997 Sep- 8 to Sep-12 2.69 2.70 2.70 2.77 2.80
  1997 Sep-15 to Sep-19 2.79 2.72 2.68 2.89 2.84
  1997 Sep-22 to Sep-26 2.99 3.05 3.02 3.30 3.35
  1997 Sep-29 to Oct- 3 3.02 3.08 3.12 3.11 3.13
  1997 Oct- 6 to Oct-10 2.98 2.88 2.92 2.93 3.08
  1997 Oct-13 to Oct-17 3.03 3.01 3.04 3.25 3.29
  1997 Oct-20 to Oct-24 3.39 3.40 3.54 3.43 3.55
  1997 Oct-27 to Oct-31 3.79 3.47 3.27 3.48 3.55
  1997 Nov- 3 to Nov- 7 3.37 3.42 3.47 3.39 3.26
  1997 Nov-10 to Nov-14 3.43 3.50 3.48 3.25 3.03
  1997 Nov-17 to Nov-21 2.97 2.95 2.86 2.71 2.76
  1997 Nov-24 to Nov-28 2.58 2.66 2.58
  1997 Dec- 1 to Dec- 5 2.77 2.72 2.61 2.46 2.45
  1997 Dec- 8 to Dec-12 2.42 2.53 2.35 2.34 2.36
  1997 Dec-15 to Dec-19 2.31 2.41 2.44 2.41 2.47
  1997 Dec-22 to Dec-26 2.37 2.22 2.25 2.25
  1997 Dec-29 to Jan- 2 2.31 2.24 2.26 2.15
  1998 Jan- 5 to Jan- 9 2.21 2.18 2.15 2.05 2.05
  1998 Jan-12 to Jan-16 2.00 2.01 2.02 2.09 2.18
  1998 Jan-19 to Jan-23 2.12 2.08 2.16 2.12
  1998 Jan-26 to Jan-30 2.06 2.04 2.00 2.10 2.26
  1998 Feb- 2 to Feb- 6 2.33 2.31 2.30 2.38 2.36
  1998 Feb- 9 to Feb-13 2.22 2.27 2.24 2.29 2.21
  1998 Feb-16 to Feb-20 2.17 2.24 2.22 2.20
  1998 Feb-23 to Feb-27 2.18 2.22 2.29 2.28 2.32
  1998 Mar- 2 to Mar- 6 2.29 2.24 2.23 2.14 2.13
  1998 Mar- 9 to Mar-13 2.17 2.14 2.17 2.13 2.14
  1998 Mar-16 to Mar-20 2.16 2.16 2.24 2.30 2.34
  1998 Mar-23 to Mar-27 2.35 2.33 2.37 2.34 2.30
  1998 Mar-30 to Apr- 3 2.41 2.52 2.50 2.56 2.56
  1998 Apr- 6 to Apr-10 2.54 2.67 2.69 2.66
  1998 Apr-13 to Apr-17 2.48 2.50 2.52 2.48 2.48
  1998 Apr-20 to Apr-24 2.47 2.56 2.40 2.33 2.34
  1998 Apr-27 to May- 1 2.27 2.26 2.30 2.22 2.26
  1998 May- 4 to May- 8 2.26 2.22 2.14 2.16 2.17
  1998 May-11 to May-15 2.22 2.26 2.20 2.20 2.18
  1998 May-18 to May-22 2.13 2.15 2.17 2.07 2.09
  1998 May-25 to May-29 2.10 2.02 2.07 2.17
  1998 Jun- 1 to Jun- 5 2.19 2.16 2.11 2.02 2.03
  1998 Jun- 8 to Jun-12 1.98 1.94 1.93 1.97 2.04
  1998 Jun-15 to Jun-19 2.10 1.99 2.17 2.14 2.28
  1998 Jun-22 to Jun-26 2.36 2.39 2.34 2.36 2.36
  1998 Jun-29 to Jul- 3 2.39 2.47 2.45 2.44
  1998 Jul- 6 to Jul-10 2.37 2.37 2.37 2.35 2.31
  1998 Jul-13 to Jul-17 2.25 2.27 2.23 2.13 2.17
  1998 Jul-20 to Jul-24 2.10 1.95 1.93 1.95 2.03
  1998 Jul-27 to Jul-31 1.97 1.95 1.94 1.91 1.84
  1998 Aug- 3 to Aug- 7 1.87 1.90 1.87 1.83 1.83
  1998 Aug-10 to Aug-14 1.90 1.81 1.82 1.82 1.88
  1998 Aug-17 to Aug-21 2.04 1.98 1.92 1.95 1.95
  1998 Aug-24 to Aug-28 1.93 1.83 1.76 1.67 1.66
  1998 Aug-31 to Sep- 4 1.75 1.79 1.65 1.71 1.78
  1998 Sep- 7 to Sep-11 1.87 1.83 1.96 1.88
  1998 Sep-14 to Sep-18 1.95 2.12 2.24 2.14 2.26
  1998 Sep-21 to Sep-25 2.19 2.19 2.13 2.18 2.18
  1998 Sep-28 to Oct- 2 2.03 2.35 2.43 2.03 2.43
  1998 Oct- 5 to Oct- 9 2.39 2.35 2.39 2.25 2.19
  1998 Oct-12 to Oct-16 2.09 2.08 2.04 2.10 2.11
  1998 Oct-19 to Oct-23 2.14 2.20 2.18 2.18 2.16
  1998 Oct-26 to Oct-30 2.30 2.11 1.97 2.35 2.28
  1998 Nov- 2 to Nov- 6 2.39 2.44 2.40 2.55 2.55
  1998 Nov- 9 to Nov-13 2.44 2.48 2.43 2.39 2.46
  1998 Nov-16 to Nov-20 2.31 2.28 2.20 2.21 2.16
  1998 Nov-23 to Nov-27 2.10 2.15 2.20
  1998 Nov-30 to Dec- 4 1.98 1.96 1.89 1.96 1.98
  1998 Dec- 7 to Dec-11 2.10 1.91 1.85 1.84 1.86
  1998 Dec-14 to Dec-18 1.95 1.95 1.99 2.06 2.07
  1998 Dec-21 to Dec-25 1.95 1.93 1.91 1.88
  1998 Dec-28 to Jan- 1 1.79 1.77 1.89 1.95
  1999 Jan- 4 to Jan- 8 2.07 1.98 1.93 1.84 1.83
  1999 Jan-11 to Jan-15 1.78 1.82 1.77 1.81 1.80
  1999 Jan-18 to Jan-22 1.82 1.83 1.89 1.78
  1999 Jan-25 to Jan-29 1.71 1.71 1.81 1.86 1.78
  1999 Feb- 1 to Feb- 5 1.74 1.82 1.77 1.83 1.80
  1999 Feb- 8 to Feb-12 1.82 1.84 1.78 1.84 1.81
  1999 Feb-15 to Feb-19 1.80 1.78 1.75 1.75
  1999 Feb-22 to Feb-26 1.70 1.71 1.67 1.66 1.63
  1999 Mar- 1 to Mar- 5 1.70 1.70 1.72 1.76 1.85
  1999 Mar- 8 to Mar-12 1.86 1.93 1.94 1.82 1.76
  1999 Mar-15 to Mar-19 1.72 1.72 1.75 1.69 1.70
  1999 Mar-22 to Mar-26 1.77 1.75 1.76 1.84 1.85
  1999 Mar-29 to Apr- 2 1.85 1.98 2.01 1.85
  1999 Apr- 5 to Apr- 9 2.03 2.01 2.02 2.07 2.10
  1999 Apr-12 to Apr-16 2.13 2.14 2.10 2.14 2.12
  1999 Apr-19 to Apr-23 2.17 2.14 2.17 2.23 2.23
  1999 Apr-26 to Apr-30 2.30 2.33 2.35 2.34 2.25
  1999 May- 3 to May- 7 2.31 2.36 2.36 2.30 2.27
  1999 May-10 to May-14 2.30 2.24 2.19 2.28 2.29
  1999 May-17 to May-21 2.34 2.26 2.25 2.22 2.23
  1999 May-24 to May-28 2.18 2.20 2.23 2.28 2.36
  1999 May-31 to Jun- 4 2.34 2.41 2.40 2.44
  1999 Jun- 7 to Jun-11 2.44 2.39 2.46 2.36 2.38
  1999 Jun-14 to Jun-18 2.37 2.37 2.33 2.29 2.31
  1999 Jun-21 to Jun-25 2.24 2.24 2.26 2.30 2.26
  1999 Jun-28 to Jul- 2 2.26 2.40 2.39 2.26 2.29
  1999 Jul- 5 to Jul- 9 2.19 2.14 2.16 2.16
  1999 Jul-12 to Jul-16 2.14 2.18 2.15 2.18 2.19
  1999 Jul-19 to Jul-23 2.21 2.20 2.25 2.40 2.53
  1999 Jul-26 to Jul-30 2.54 2.57 2.60 2.57 2.54
  1999 Aug- 2 to Aug- 6 2.58 2.60 2.64 2.65 2.70
  1999 Aug- 9 to Aug-13 2.72 2.75 2.70 2.72 2.75
  1999 Aug-16 to Aug-20 2.70 2.71 2.79 2.90 2.94
  1999 Aug-23 to Aug-27 3.06 3.06 3.03 2.95 2.91
  1999 Aug-30 to Sep- 3 2.97 2.83 2.74 2.47 2.56
  1999 Sep- 6 to Sep-10 2.68 2.61 2.85 2.80
  1999 Sep-13 to Sep-17 2.78 2.64 2.63 2.55 2.61
  1999 Sep-20 to Sep-24 2.52 2.43 2.43 2.70 2.63
  1999 Sep-27 to Oct- 1 2.63 2.56 2.82 2.74 2.79
  1999 Oct- 4 to Oct- 8 2.63 2.59 2.60 2.64 2.69
  1999 Oct-11 to Oct-15 2.83 2.93 2.97 2.83 2.98
  1999 Oct-18 to Oct-22 2.92 3.01 2.98 3.06 3.07
  1999 Oct-25 to Oct-29 3.02 3.01 3.09 2.97 2.96
  1999 Nov- 1 to Nov- 5 2.91 2.84 2.87 2.83 2.88
  1999 Nov- 8 to Nov-12 2.67 2.64 2.66 2.52 2.65
  1999 Nov-15 to Nov-19 2.52 2.45 2.46 2.50 2.43
  1999 Nov-22 to Nov-26 2.20 2.19 2.12
  1999 Nov-29 to Dec- 3 2.35 2.30 2.39 2.46 2.33
  1999 Dec- 6 to Dec-10 2.22 2.27 2.29 2.29 2.45
  1999 Dec-13 to Dec-17 2.51 2.59 2.49 2.64 2.66
  1999 Dec-20 to Dec-24 2.63 2.52 2.44 2.40
  1999 Dec-27 to Dec-31 2.27 2.34 2.39 2.33
  2000 Jan- 3 to Jan- 7 2.18 2.17 2.20 2.17
  2000 Jan-10 to Jan-14 2.22 2.26 2.24 2.25 2.32
  2000 Jan-17 to Jan-21 2.38 2.42 2.56 2.49
  2000 Jan-24 to Jan-28 2.53 2.62 2.52 2.61 2.53
  2000 Jan-31 to Feb- 4 2.66 2.70 2.76 2.66 2.74
  2000 Feb- 7 to Feb-11 2.56 2.50 2.54 2.59 2.57
  2000 Feb-14 to Feb-18 2.54 2.62 2.56 2.67 2.63
  2000 Feb-21 to Feb-25 2.52 2.53 2.55 2.60
  2000 Feb-28 to Mar- 3 2.69 2.76 2.82 2.78 2.83
  2000 Mar- 6 to Mar-10 2.85 2.80 2.71 2.79 2.77
  2000 Mar-13 to Mar-17 2.86 2.81 2.87 2.85 2.79
  2000 Mar-20 to Mar-24 2.71 2.75 2.79 2.85 2.84
  2000 Mar-27 to Mar-31 2.91 2.96 2.90 2.87 2.95
  2000 Apr- 3 to Apr- 7 2.89 2.82 2.89 2.96 2.97
  2000 Apr-10 to Apr-14 2.97 2.95 3.02 3.09 3.08
  2000 Apr-17 to Apr-21 3.16 3.10 3.06 3.07
  2000 Apr-24 to Apr-28 3.14 3.11 3.09 3.06 3.14
  2000 May- 1 to May- 5 3.22 3.22 3.13 3.11 3.03
  2000 May- 8 to May-12 3.17 3.18 3.32 3.35 3.35
  2000 May-15 to May-19 3.40 3.45 3.69 3.71 3.83
  2000 May-22 to May-26 3.75 3.81 4.07 4.24 4.41
  2000 May-29 to Jun- 2 4.35 4.36 4.06 4.04
  2000 Jun- 5 to Jun- 9 4.40 4.29 3.95 4.13 4.16
  2000 Jun-12 to Jun-16 4.21 4.16 4.26 4.46 4.49
  2000 Jun-19 to Jun-23 4.06 4.11 4.38 4.55 4.45
  2000 Jun-26 to Jun-30 4.56 4.69 4.37 4.42 4.48
  2000 Jul- 3 to Jul- 7 4.11 4.07 4.26
  2000 Jul-10 to Jul-14 4.23 4.26 4.03 4.17 4.15
  2000 Jul-17 to Jul-21 4.00 4.04 3.88 3.86 3.83
  2000 Jul-24 to Jul-28 3.72 3.66 3.76 3.82 3.85
  2000 Jul-31 to Aug- 4 3.77 3.99 4.21 4.25 4.30
  2000 Aug- 7 to Aug-11 4.35 4.41 4.42 4.47 4.48
  2000 Aug-14 to Aug-18 4.32 4.23 4.41 4.41 4.44
  2000 Aug-21 to Aug-25 4.75 4.52 4.61 4.54 4.63
  2000 Aug-28 to Sep- 1 4.69 4.62 4.80 4.78 4.62
  2000 Sep- 4 to Sep- 8 4.95 5.07 5.00 4.88
  2000 Sep-11 to Sep-15 5.01 5.01 5.06 5.20 5.21
  2000 Sep-18 to Sep-22 5.30 5.36 5.32 5.29 5.13
  2000 Sep-25 to Sep-29 5.28 5.32 5.31 5.12 5.19
  2000 Oct- 2 to Oct- 6 5.35 5.35 5.29 5.15 5.01
  2000 Oct- 9 to Oct-13 5.15 5.13 5.51 5.63 5.54
  2000 Oct-16 to Oct-20 5.36 5.44 5.23 4.95 4.94
  2000 Oct-23 to Oct-27 5.07 4.82 4.66 4.66 4.54
  2000 Oct-30 to Nov- 3 4.49 4.49 4.69 4.76 4.93
  2000 Nov- 6 to Nov-10 4.85 5.08 5.34 5.45 5.46
  2000 Nov-13 to Nov-17 5.70 6.02 6.27 5.80 6.10
  2000 Nov-20 to Nov-24 6.25 6.41 6.58
  2000 Nov-27 to Dec- 1 6.37 6.02 6.18 6.59 6.02
  2000 Dec- 4 to Dec- 8 7.43 7.38 8.49 8.37 8.58
  2000 Dec-11 to Dec-15 9.41 8.15 7.54 7.41 8.40
  2000 Dec-18 to Dec-22 8.53 9.10 9.33 9.83 9.58
  2000 Dec-25 to Dec-29 9.81 9.98 9.26 9.78
  2001 Jan- 1 to Jan- 5 8.36 8.19 8.97 9.26
  2001 Jan- 8 to Jan-12 9.69 9.82 9.13 8.71 8.47
  2001 Jan-15 to Jan-19 8.10 6.91 7.14 7.46
  2001 Jan-22 to Jan-26 7.46 6.95 7.12 7.27 7.26
  2001 Jan-29 to Feb- 2 6.29 6.10 5.71 6.29 6.74
  2001 Feb- 5 to Feb- 9 5.71 5.76 6.24 6.16 6.21
  2001 Feb-12 to Feb-16 5.82 6.02 5.52 5.59 5.57
  2001 Feb-19 to Feb-23 5.28 5.15 5.14 5.13
  2001 Feb-26 to Mar- 2 5.00 5.28 5.24 5.00 5.27
  2001 Mar- 5 to Mar- 9 5.34 5.32 5.35 5.29 5.07
  2001 Mar-12 to Mar-16 5.16 5.01 4.91 4.93 5.04
  2001 Mar-19 to Mar-23 5.06 5.29 5.04 5.21 5.27
  2001 Mar-26 to Mar-30 5.32 5.62 5.38 5.27 5.03
  2001 Apr- 2 to Apr- 6 5.10 5.12 5.18 5.42 5.39
  2001 Apr- 9 to Apr-13 5.48 5.56 5.39 5.38
  2001 Apr-16 to Apr-20 5.52 5.25 5.15 5.10 5.13
  2001 Apr-23 to Apr-27 5.13 5.08 4.98 4.89 4.87
  2001 Apr-30 to May- 4 4.70 4.64 4.48 4.53 4.49
  2001 May- 7 to May-11 4.24 4.28 4.20 4.35 4.28
  2001 May-14 to May-18 4.39 4.65 4.30 4.25 4.29
  2001 May-21 to May-25 4.11 4.12 4.11 4.05 3.97
  2001 May-28 to Jun- 1 3.74 3.98 3.91 3.74
  2001 Jun- 4 to Jun- 8 4.13 3.89 3.80 3.79 3.92
  2001 Jun-11 to Jun-15 4.18 4.30 4.11 4.04 3.98
  2001 Jun-18 to Jun-22 3.94 3.98 3.73 3.75 3.74
  2001 Jun-25 to Jun-29 3.45 3.40 3.18 3.28 3.10
  2001 Jul- 2 to Jul- 6 3.12 3.20 3.14 3.22
  2001 Jul- 9 to Jul-13 3.15 3.28 3.34 3.43 3.25
  2001 Jul-16 to Jul-20 3.07 3.17 3.09 2.94 2.96
  2001 Jul-23 to Jul-27 2.98 2.97 3.28 3.13 3.17
  2001 Jul-30 to Aug- 3 3.35 3.30 3.17 3.17 3.17
  2001 Aug- 6 to Aug-10 3.03 2.97 3.04 2.96 3.04
  2001 Aug-13 to Aug-17 3.00 3.09 3.47 3.37 3.30
  2001 Aug-20 to Aug-24 3.19 3.17 2.85 2.81 2.71
  2001 Aug-27 to Aug-31 2.54 2.42 2.30 2.40 2.38
  2001 Sep- 3 to Sep- 7 2.36 2.42 2.44 2.50
  2001 Sep-10 to Sep-14 2.39
  2001 Sep-17 to Sep-21 2.37 2.23 2.10 2.14 2.10
  2001 Sep-24 to Sep-28 1.91 1.93 1.83 2.25 2.24
  2001 Oct- 1 to Oct- 5 2.21 2.27 2.32 2.41 2.23
  2001 Oct- 8 to Oct-12 2.27 2.39 2.48 2.53 2.43
  2001 Oct-15 to Oct-19 2.38 2.59 2.42 2.49 2.68
  2001 Oct-22 to Oct-26 2.81 2.68 2.98 2.94 3.04
  2001 Oct-29 to Nov- 2 3.20 3.18 3.29 3.20 3.25
  2001 Nov- 5 to Nov- 9 2.92 2.88 2.87 2.96 2.93
  2001 Nov-12 to Nov-16 2.73 2.80 2.68 2.55 2.64
  2001 Nov-19 to Nov-23 2.79 2.85 2.81
  2001 Nov-26 to Nov-30 2.70 2.61 2.32 2.56 2.70
  2001 Dec- 3 to Dec- 7 2.63 2.56 2.49 2.57 2.57
  2001 Dec-10 to Dec-14 2.75 2.80 2.72 2.76 2.85
  2001 Dec-17 to Dec-21 2.69 2.66 2.62 2.69 2.90
  2001 Dec-24 to Dec-28 2.91 2.56 2.77
  2001 Dec-31 to Jan- 4 2.57 2.47 2.27 2.28
  2002 Jan- 7 to Jan-11 2.27 2.28 2.23 2.19 2.20
  2002 Jan-14 to Jan-18 2.25 2.29 2.39 2.25 2.24
  2002 Jan-21 to Jan-25 2.11 2.08 2.05 2.04
  2002 Jan-28 to Feb- 1 1.91 2.01 2.08 2.14 2.01
  2002 Feb- 4 to Feb- 8 2.12 2.07 2.10 2.15 2.19
  2002 Feb-11 to Feb-15 2.29 2.31 2.25 2.19 2.21
  2002 Feb-18 to Feb-22 2.40 2.39 2.43 2.45
  2002 Feb-25 to Mar- 1 2.31 2.39 2.43 2.36 2.39
  2002 Mar- 4 to Mar- 8 2.49 2.47 2.57 2.76 2.80
  2002 Mar-11 to Mar-15 3.02 3.02 2.87 2.92 3.08
  2002 Mar-18 to Mar-22 3.31 3.26 3.11 3.43 3.33
  2002 Mar-25 to Mar-29 3.46 3.47 3.29 3.28
  2002 Apr- 1 to Apr- 5 3.53 3.65 3.51 3.33 3.28
  2002 Apr- 8 to Apr-12 3.33 3.20 3.18 3.10 3.13
  2002 Apr-15 to Apr-19 3.43 3.29 3.48 3.49 3.53
  2002 Apr-22 to Apr-26 3.60 3.59 3.42 3.30 3.32
  2002 Apr-29 to May- 3 3.56 3.80 3.74 3.68 3.75
  2002 May- 6 to May-10 3.60 3.67 3.75 3.72 3.75
  2002 May-13 to May-17 3.78 3.86 3.64 3.61 3.60
  2002 May-20 to May-24 3.49 3.40 3.46 3.44 3.35
  2002 May-27 to May-31 3.28 3.42 3.22 3.22
  2002 Jun- 3 to Jun- 7 3.24 3.33 3.26 3.18 3.20
  2002 Jun-10 to Jun-14 3.14 3.13 3.06 3.21 3.34
  2002 Jun-17 to Jun-21 3.38 3.31 3.31 3.22 3.24
  2002 Jun-24 to Jun-28 3.43 3.45 3.28 3.24 3.25
  2002 Jul- 1 to Jul- 5 3.19 3.15 3.14
  2002 Jul- 8 to Jul-12 2.94 2.99 2.86 2.83 2.79
  2002 Jul-15 to Jul-19 2.78 2.86 2.84 2.94 2.93
  2002 Jul-22 to Jul-26 2.95 2.89 3.04 2.90 2.94
  2002 Jul-29 to Aug- 2 2.98 2.89 2.95 2.84 2.86
  2002 Aug- 5 to Aug- 9 2.68 2.72 2.66 2.75 2.76
  2002 Aug-12 to Aug-16 2.97 2.98 2.91 3.13 3.15
  2002 Aug-19 to Aug-23 3.27 3.17 3.27 3.52 3.49
  2002 Aug-26 to Aug-30 3.62 3.48 3.29 3.25 3.30
  2002 Sep- 2 to Sep- 6 3.13 3.19 3.34 3.27
  2002 Sep- 9 to Sep-13 3.40 3.36 3.25 3.33 3.47
  2002 Sep-16 to Sep-20 3.51 3.68 3.79 3.86 3.76
  2002 Sep-23 to Sep-27 3.98 3.74 3.49 3.69 4.04
  2002 Sep-30 to Oct- 4 4.14 4.07 4.16 3.72 3.74
  2002 Oct- 7 to Oct-11 3.74 3.86 3.92 3.83 4.15
  2002 Oct-14 to Oct-18 4.30 4.25 4.23 4.30 4.24
  2002 Oct-21 to Oct-25 4.16 4.11 4.26 4.13 4.03
  2002 Oct-28 to Nov- 1 4.18 4.13 4.39 4.16 4.06
  2002 Nov- 4 to Nov- 8 3.86 3.88 3.85 3.83 3.90
  2002 Nov-11 to Nov-15 3.78 3.87 3.88 3.87 3.98
  2002 Nov-18 to Nov-22 4.26 4.26 4.25 4.35 4.26
  2002 Nov-25 to Nov-29 4.26 4.14 4.20
  2002 Dec- 2 to Dec- 6 4.32 4.23 4.30 4.41 4.38
  2002 Dec- 9 to Dec-13 4.36 4.64 4.71 5.09 5.28
  2002 Dec-16 to Dec-20 5.34 5.24 5.28 5.05 5.18
  2002 Dec-23 to Dec-27 5.12 5.15 4.96 4.99
  2002 Dec-30 to Jan- 3 4.80 4.79 5.25 5.34
  2003 Jan- 6 to Jan-10 4.94 5.13 5.16 5.30 5.14
  2003 Jan-13 to Jan-17 5.25 5.11 5.43 5.65 5.54
  2003 Jan-20 to Jan-24 5.43 5.67 5.46 5.52
  2003 Jan-27 to Jan-31 5.40 5.44 5.66 5.58 5.61
  2003 Feb- 3 to Feb- 7 5.77 5.76 5.64 5.83 6.04
  2003 Feb-10 to Feb-14 5.85 5.98 5.79 5.74 5.85
  2003 Feb-17 to Feb-21 5.91 6.13 6.16 6.61
  2003 Feb-24 to Feb-28 9.14 9.58 9.13 7.49 8.10
  2003 Mar- 3 to Mar- 7 7.16 7.04 7.02 6.84 6.99
  2003 Mar-10 to Mar-14 6.52 5.94 5.87 5.36 5.43
  2003 Mar-17 to Mar-21 5.51 5.34 5.28 5.31 5.13
  2003 Mar-24 to Mar-28 5.25 5.08 5.10 5.15 5.15
  2003 Mar-31 to Apr- 4 5.06 5.13 5.07 4.92 4.94
  2003 Apr- 7 to Apr-11 5.13 5.11 5.20 5.42 5.41
  2003 Apr-14 to Apr-18 5.55 5.65 5.68 5.71
  2003 Apr-21 to Apr-25 5.71 5.65 5.57 5.47 5.48
  2003 Apr-28 to May- 2 5.12 5.24 5.39 5.27 5.26
  2003 May- 5 to May- 9 5.69 5.57 5.66 5.77 5.81
  2003 May-12 to May-16 5.98 6.31 6.31 6.13 6.12
  2003 May-19 to May-23 6.02 6.06 6.20 6.04 6.12
  2003 May-26 to May-30 5.90 5.95 6.07 6.25
  2003 Jun- 2 to Jun- 6 6.41 6.36 6.38 6.52 6.51
  2003 Jun- 9 to Jun-13 6.31 6.33 6.21 5.61 5.68
  2003 Jun-16 to Jun-20 5.71 5.71 5.58 5.94 5.81
  2003 Jun-23 to Jun-27 5.86 5.70 5.76 5.29 5.36
  2003 Jun-30 to Jul- 4 5.41 5.32 5.20 5.23
  2003 Jul- 7 to Jul-11 5.38 5.50 5.52 5.26 5.15
  2003 Jul-14 to Jul-18 5.10 5.02 4.93 5.05 5.02
  2003 Jul-21 to Jul-25 5.11 4.87 4.88 4.73 4.71
  2003 Jul-28 to Aug- 1 4.70 4.69 4.67 4.72 4.87
  2003 Aug- 4 to Aug- 8 4.63 4.68 4.75 5.08 5.04
  2003 Aug-11 to Aug-15 5.13 5.22 5.18 4.89 4.85
  2003 Aug-18 to Aug-22 4.88 4.96 5.12 5.28 5.28
  2003 Aug-25 to Aug-29 5.08 5.04 4.93 4.94 4.73
  2003 Sep- 1 to Sep- 5 4.64 4.69 4.81 4.77
  2003 Sep- 8 to Sep-12 4.66 4.73 4.97 4.74 4.77
  2003 Sep-15 to Sep-19 4.69 4.66 4.64 4.47 4.48
  2003 Sep-22 to Sep-26 4.49 4.51 4.59 4.54 4.43
  2003 Sep-29 to Oct- 3 4.90 4.83 4.68 4.69 4.77
  2003 Oct- 6 to Oct-10 4.90 5.14 5.15 5.49 5.65
  2003 Oct-13 to Oct-17 5.55 5.48 5.43 5.41 5.04
  2003 Oct-20 to Oct-24 4.77 4.88 4.92 4.91 4.79
  2003 Oct-27 to Oct-31 4.51 4.49 4.46 4.71 4.89
  2003 Nov- 3 to Nov- 7 4.71 4.73 4.90 4.66 4.71
  2003 Nov-10 to Nov-14 4.71 4.87 4.74 4.80 5.11
  2003 Nov-17 to Nov-21 4.76 4.87 4.74 4.90 4.92
  2003 Nov-24 to Nov-28 4.93 5.05 4.93
  2003 Dec- 1 to Dec- 5 5.28 5.58 5.76 6.34 6.14
  2003 Dec- 8 to Dec-12 6.90 6.72 6.71 6.62 7.22
  2003 Dec-15 to Dec-19 6.95 6.75 6.99 7.12 6.98
  2003 Dec-22 to Dec-26 6.32 6.14 6.39
  2003 Dec-29 to Jan- 2 6.15 6.60 6.19
  2004 Jan- 5 to Jan- 9 6.83 7.08 6.88 7.09 7.29
  2004 Jan-12 to Jan-16 6.91 6.33 6.39 5.85 5.94
  2004 Jan-19 to Jan-23 6.29 6.15 5.83 6.06
  2004 Jan-26 to Jan-30 5.73 5.72 5.78 5.66 5.40
  2004 Feb- 2 to Feb- 6 5.57 5.65 5.65 5.40 5.35
  2004 Feb- 9 to Feb-13 5.35 5.40 5.26 5.45 5.54
  2004 Feb-16 to Feb-20 5.32 5.36 5.24 5.19
  2004 Feb-23 to Feb-27 5.13 5.08 5.15 5.39 5.42
  2004 Mar- 1 to Mar- 5 5.55 5.57 5.38 5.46 5.44
  2004 Mar- 8 to Mar-12 5.39 5.44 5.40 5.64 5.60
  2004 Mar-15 to Mar-19 5.72 5.69 5.72 5.63 5.58
  2004 Mar-22 to Mar-26 5.55 5.53 5.43 5.34 5.40
  2004 Mar-29 to Apr- 2 5.37 5.75 5.93 5.77 5.81
  2004 Apr- 5 to Apr- 9 5.80 5.81 5.87 5.94
  2004 Apr-12 to Apr-16 6.01 5.79 5.74 5.73 5.61
  2004 Apr-19 to Apr-23 5.51 5.55 5.58 5.62 5.57
  2004 Apr-26 to Apr-30 5.76 5.87 5.94 5.92 5.86
  2004 May- 3 to May- 7 6.23 6.27 6.31 6.22 6.29
  2004 May-10 to May-14 6.18 6.39 6.41 6.48 6.40
  2004 May-17 to May-21 6.42 6.15 6.46 6.32 6.35
  2004 May-24 to May-28 6.71 6.68 6.68 6.57 6.44
  2004 May-31 to Jun- 4 6.68 6.52 6.36 6.26
  2004 Jun- 7 to Jun-11 6.21 6.12 6.08 6.18
  2004 Jun-14 to Jun-18 6.24 6.30 6.49 6.58 6.52
  2004 Jun-21 to Jun-25 6.34 6.41 6.42 6.54 6.35
  2004 Jun-28 to Jul- 2 6.14 6.12 6.16 6.22 6.15
  2004 Jul- 5 to Jul- 9 6.42 6.37 6.19 6.14
  2004 Jul-12 to Jul-16 5.86 5.91 5.98 5.85 5.89
  2004 Jul-19 to Jul-23 5.82 5.94 5.93 6.15 6.13
  2004 Jul-26 to Jul-30 5.96 6.02 6.14 6.18 6.11
  2004 Aug- 2 to Aug- 6 5.81 5.82 5.66 5.71 5.59
  2004 Aug- 9 to Aug-13 5.69 5.79 5.61 5.44 5.53
  2004 Aug-16 to Aug-20 5.38 5.37 5.38 5.51 5.55
  2004 Aug-23 to Aug-27 5.31 5.34 5.30 5.19 5.08
  2004 Aug-30 to Sep- 3 5.23 5.07 4.97 4.77 4.68
  2004 Sep- 6 to Sep-10 4.79 4.63 4.66 4.57
  2004 Sep-13 to Sep-17 4.85 4.93 4.82 4.72 5.11
  2004 Sep-20 to Sep-24 5.25 5.61 5.63 5.56 5.39
  2004 Sep-27 to Oct- 1 5.26 5.72 6.91 6.80 6.77
  2004 Oct- 4 to Oct- 8 6.73 7.16 7.05 7.26 7.16
  2004 Oct-11 to Oct-15 6.99 6.64 6.85 6.80 6.71
  2004 Oct-18 to Oct-22 6.81 7.12 7.62 7.70 8.11
  2004 Oct-25 to Oct-29 7.89 8.40 7.63 8.68 8.73
  2004 Nov- 1 to Nov- 5 8.72 8.57 8.75 8.20 7.95
  2004 Nov- 8 to Nov-12 7.60 7.47 7.68 7.24 7.18
  2004 Nov-15 to Nov-19 7.44 7.12 7.28 6.87 7.12
  2004 Nov-22 to Nov-26 6.76 6.79 7.98
  2004 Nov-29 to Dec- 3 7.84 7.62 7.41 6.81 6.80
  2004 Dec- 6 to Dec-10 6.92 6.62 6.68 6.89 6.84
  2004 Dec-13 to Dec-17 7.17 7.33 7.24 7.00 7.46
  2004 Dec-20 to Dec-24 6.95 6.86 6.82 6.67
  2004 Dec-27 to Dec-31 6.16 6.21 6.40 6.15
  2005 Jan- 3 to Jan- 7 5.79 5.90 5.83 6.05 6.00
  2005 Jan-10 to Jan-14 6.16 6.10 5.94 6.45 6.40
  2005 Jan-17 to Jan-21 6.14 6.29 6.31 6.24
  2005 Jan-24 to Jan-28 6.48 6.40 6.39 6.29 6.26
  2005 Jan-31 to Feb- 4 6.32 6.32 6.38 6.15 6.10
  2005 Feb- 7 to Feb-11 5.97 6.16 6.17 6.16 6.09
  2005 Feb-14 to Feb-18 6.09 6.18 6.11 5.92 5.91
  2005 Feb-21 to Feb-25 6.10 6.31 6.30 6.72
  2005 Feb-28 to Mar- 4 6.73 6.68 6.72 6.66 6.74
  2005 Mar- 7 to Mar-11 6.71 6.85 6.88 6.77 6.77
  2005 Mar-14 to Mar-18 7.14 7.18 7.19 7.24 7.27
  2005 Mar-21 to Mar-25 7.32 7.25 7.14 7.06
  2005 Mar-28 to Apr- 1 7.00 7.32 7.46 7.65 7.75
  2005 Apr- 4 to Apr- 8 7.59 7.57 7.56 7.37 7.24
  2005 Apr-11 to Apr-15 7.31 7.09 6.98 7.07 7.00
  2005 Apr-18 to Apr-22 6.95 7.05 7.06 7.03 7.20
  2005 Apr-25 to Apr-29 7.15 7.12 6.75 6.75 6.59
  2005 May- 2 to May- 6 6.70 6.52 6.63 6.69 6.62
  2005 May- 9 to May-13 6.67 6.69 6.68 6.51 6.54
  2005 May-16 to May-20 6.45 6.48 6.39 6.36 6.34
  2005 May-23 to May-27 6.41 6.35 6.32 6.12 6.37
  2005 May-30 to Jun- 3 6.38 6.79 6.82 6.88
  2005 Jun- 6 to Jun-10 7.12 7.13 7.00 7.05 6.93
  2005 Jun-13 to Jun-17 7.26 7.23 7.44 7.61 7.69
  2005 Jun-20 to Jun-24 7.67 7.47 7.44 7.47 7.36
  2005 Jun-27 to Jul- 1 7.14 6.98 7.09 6.98 7.17
  2005 Jul- 4 to Jul- 8 7.48 7.69 7.40 7.47
  2005 Jul-11 to Jul-15 7.50 7.89 7.90 7.84 7.85
  2005 Jul-18 to Jul-22 7.65 7.59 7.55 7.30 7.38
  2005 Jul-25 to Jul-29 7.28 7.43 7.65 7.69 7.89
  2005 Aug- 1 to Aug- 5 8.15 8.38 8.35 8.47 8.70
  2005 Aug- 8 to Aug-12 8.68 8.65 9.07 9.30 9.59
  2005 Aug-15 to Aug-19 9.54 9.75 9.39 8.93 9.11
  2005 Aug-22 to Aug-26 9.56 9.68 9.98 9.77 9.79
  2005 Aug-29 to Sep- 2 10.85 11.66 11.47 11.76 11.69
  2005 Sep- 5 to Sep- 9 11.66 11.20 11.35 11.26
  2005 Sep-12 to Sep-16 11.03 10.76 11.17 11.34 11.14
  2005 Sep-19 to Sep-23 12.66 12.49 12.59 12.79 12.32
  2005 Sep-26 to Sep-30 12.44 12.66 13.91 14.20 13.92
  2005 Oct- 3 to Oct- 7 14.02 14.22 14.18 13.38 13.23
  2005 Oct-10 to Oct-14 12.98 13.52 13.52 13.10 13.22
  2005 Oct-17 to Oct-21 13.89 13.42 13.55 12.98 12.87
  2005 Oct-24 to Oct-28 13.00 14.34 14.04 13.83 13.06
  2005 Oct-31 to Nov- 4 12.21 11.86 11.60 11.69 11.42
  2005 Nov- 7 to Nov-11 11.87 11.79 11.67 11.38 11.71
  2005 Nov-14 to Nov-18 11.61 11.56 12.33 11.94 11.41
  2005 Nov-21 to Nov-25 11.33 11.61 11.62
  2005 Nov-28 to Dec- 2 11.18 11.74 12.59 13.03 13.93
  2005 Dec- 5 to Dec- 9 13.66 13.49 13.70 14.99 14.31
  2005 Dec-12 to Dec-16 14.84 15.38 14.68 13.78 13.63
  2005 Dec-19 to Dec-23 14.04 14.08 14.27 12.92 12.28
  2005 Dec-26 to Dec-30 11.02 11.43 11.22 11.23
  2006 Jan- 2 to Jan- 6 10.63 10.20 9.50 9.63
  2006 Jan- 9 to Jan-13 9.36 9.34 9.24 8.94 8.79
  2006 Jan-16 to Jan-20 9.17 8.69 8.91 9.28
  2006 Jan-23 to Jan-27 8.57 8.68 8.46 8.23 8.40
  2006 Jan-30 to Feb- 3 9.39 9.32 8.72 8.35 8.61
  2006 Feb- 6 to Feb-10 8.00 7.86 7.74 7.48 7.32
  2006 Feb-13 to Feb-17 7.24 7.11 7.07 7.13 7.18
  2006 Feb-20 to Feb-24 7.73 7.28 7.46 7.11
  2006 Feb-27 to Mar- 3 6.79 6.71 6.73 6.76 6.79
  2006 Mar- 6 to Mar-10 6.55 6.68 6.65 6.60 6.65
  2006 Mar-13 to Mar-17 7.01 7.17 7.14 7.27 7.05
  2006 Mar-20 to Mar-24 6.84 6.87 6.95 7.33 7.29
  2006 Mar-27 to Mar-31 7.07 7.21 7.23 7.49 7.21
  2006 Apr- 3 to Apr- 7 7.24 7.07 7.07 6.97 6.74
  2006 Apr-10 to Apr-14 6.88 6.91 6.81 7.14
  2006 Apr-17 to Apr-21 7.58 8.01 8.19 8.06 7.98
  2006 Apr-24 to Apr-28 7.56 7.25 7.20 6.81 6.56
  2006 May- 1 to May- 5 6.70 6.75 6.61 6.91 6.78
  2006 May- 8 to May-12 6.70 6.58 6.90 6.65 6.28
  2006 May-15 to May-19 6.12 6.25 6.13 6.00 5.96
  2006 May-22 to May-26 6.28 6.26 5.96 5.98 5.93
  2006 May-29 to Jun- 2 6.12 6.38 6.45 6.62
  2006 Jun- 5 to Jun- 9 6.46 6.39 5.97 6.19 6.17
  2006 Jun-12 to Jun-16 6.22 6.16 6.59 7.21 7.19
  2006 Jun-19 to Jun-23 6.89 6.50 6.59 6.44 6.23
  2006 Jun-26 to Jun-30 5.97 6.11 5.89 6.14 6.10
  2006 Jul- 3 to Jul- 7 5.77 5.66 5.52
  2006 Jul-10 to Jul-14 5.61 5.63 5.78 6.13 6.35
  2006 Jul-17 to Jul-21 5.78 5.56 5.86 6.09 6.14
  2006 Jul-24 to Jul-28 6.61 6.41 6.89 7.04 7.18
  2006 Jul-31 to Aug- 4 8.21 7.57 7.80 7.29 7.25
  2006 Aug- 7 to Aug-11 6.91 7.16 7.65 7.53 7.27
  2006 Aug-14 to Aug-18 6.91 6.86 6.77 6.69 6.73
  2006 Aug-21 to Aug-25 6.62 7.01 6.88 7.08 7.16
  2006 Aug-28 to Sep- 1 6.47 6.82 6.29 6.05 5.88
  2006 Sep- 4 to Sep- 8 6.04 5.99 5.72 5.68
  2006 Sep-11 to Sep-15 5.67 5.57 5.45 4.89 4.98
  2006 Sep-18 to Sep-22 4.94 5.01 4.93 4.78 4.63
  2006 Sep-25 to Sep-29 4.48 4.53 4.20 5.39 5.62
  2006 Oct- 2 to Oct- 6 5.64 5.76 6.00 6.30 6.43
  2006 Oct- 9 to Oct-13 6.43 6.47 6.15 5.78 5.66
  2006 Oct-16 to Oct-20 6.44 6.44 6.81 7.13 7.24
  2006 Oct-23 to Oct-27 6.88 7.09 7.69 7.50 7.15
  2006 Oct-30 to Nov- 3 7.42 7.53 7.71 7.81 7.88
  2006 Nov- 6 to Nov-10 7.49 7.76 7.82 7.96 7.79
  2006 Nov-13 to Nov-17 7.89 7.98 8.12 7.76 8.18
  2006 Nov-20 to Nov-24 8.02 7.99 7.72
  2006 Nov-27 to Dec- 1 8.00 8.32 8.87 8.84 8.42
  2006 Dec- 4 to Dec- 8 7.81 7.69 7.73 7.67 7.56
  2006 Dec-11 to Dec-15 7.43 7.43 7.67 7.56 7.41
  2006 Dec-18 to Dec-22 7.08 7.08 6.77 6.80 6.64
  2006 Dec-25 to Dec-29 6.11 5.84 6.25 6.30
  2007 Jan- 1 to Jan- 5 6.30 6.16 6.16 6.18
  2007 Jan- 8 to Jan-12 6.38 6.63 6.76 6.29 6.60
  2007 Jan-15 to Jan-19 6.64 6.23 6.32 6.89
  2007 Jan-22 to Jan-26 7.32 7.60 7.42 6.91 7.18
  2007 Jan-29 to Feb- 2 6.92 7.74 7.67 7.53 7.48
  2007 Feb- 5 to Feb- 9 7.63 7.62 7.71 7.87 7.83
  2007 Feb-12 to Feb-16 7.23 7.37 7.24 7.29 7.50
  2007 Feb-19 to Feb-23 7.59 7.65 7.73 7.76
  2007 Feb-26 to Mar- 2 7.55 7.53 7.30 7.29 7.24
  2007 Mar- 5 to Mar- 9 7.25 7.47 7.37 7.24 7.08
  2007 Mar-12 to Mar-16 6.91 6.89 7.08 6.96 6.92
  2007 Mar-19 to Mar-23 6.85 6.91 7.16 7.32 7.27
  2007 Mar-26 to Mar-30 7.25 7.50 7.56 7.61 7.73
  2007 Apr- 2 to Apr- 6 7.67 7.43 7.52 7.61
  2007 Apr- 9 to Apr-13 7.55 7.87 7.86 7.92 7.80
  2007 Apr-16 to Apr-20 7.53 7.42 7.50 7.49 7.38
  2007 Apr-23 to Apr-27 7.56 7.60 7.69 7.51 7.83
  2007 Apr-30 to May- 4 7.86 7.72 7.73 7.95 7.94
  2007 May- 7 to May-11 7.78 7.64 7.72 7.73 7.90
  2007 May-14 to May-18 7.95 7.86 7.89 8.08 7.94
  2007 May-21 to May-25 7.91 7.80 7.76 7.68 7.64
  2007 May-28 to Jun- 1 7.59 7.94 7.94 7.88
  2007 Jun- 4 to Jun- 8 8.19 8.06 8.08 7.83 7.66
  2007 Jun-11 to Jun-15 7.61 7.68 7.61 7.81 7.92
  2007 Jun-18 to Jun-22 7.69 7.52 7.39 7.35 7.13
  2007 Jun-25 to Jun-29 6.94 6.88 6.93 6.66 6.77
  2007 Jul- 2 to Jul- 6 6.76 6.75 6.62 6.44
  2007 Jul- 9 to Jul-13 6.41 6.70 6.60 6.50 6.66
  2007 Jul-16 to Jul-20 6.38 6.31 6.53 6.71 6.45
  2007 Jul-23 to Jul-27 6.04 5.86 5.93 5.94 6.11
  2007 Jul-30 to Aug- 3 6.50 6.19 6.35 6.11 6.09
  2007 Aug- 6 to Aug-10 6.21 6.20 6.22 6.59 6.82
  2007 Aug-13 to Aug-17 6.79 6.94 6.86 6.88 7.01
  2007 Aug-20 to Aug-24 6.04 5.82 5.58 5.62 5.52
  2007 Aug-27 to Aug-31 5.38 5.59 5.43 5.64 5.47
  2007 Sep- 3 to Sep- 7 5.63 5.81 5.65 5.50
  2007 Sep-10 to Sep-14 5.89 5.93 6.44 6.03 6.28
  2007 Sep-17 to Sep-21 6.65 6.57 6.18 6.01 6.08
  2007 Sep-24 to Sep-28 6.37 6.36 6.42 6.92 6.87
  2007 Oct- 1 to Oct- 5 7.05 7.43 7.28 7.41 7.07
  2007 Oct- 8 to Oct-12 6.85 6.86 7.01 6.88 6.97
  2007 Oct-15 to Oct-19 7.45 7.37 7.46 7.37 7.04
  2007 Oct-22 to Oct-26 6.89 6.76 6.97 7.19 7.22
  2007 Oct-29 to Nov- 2 7.27 8.02 8.33 8.64 8.42
  2007 Nov- 5 to Nov- 9 8.00 7.86 7.62 7.71 7.90
  2007 Nov-12 to Nov-16 7.96 7.95 7.84 7.70 8.00
  2007 Nov-19 to Nov-23 7.79 7.48 7.55 7.70
  2007 Nov-26 to Nov-30 7.72 7.56 7.20 7.45 7.30
  2007 Dec- 3 to Dec- 7 7.21 7.16 7.19 7.33 7.16
  2007 Dec-10 to Dec-14 7.03 7.09 7.41 7.19 7.03
  2007 Dec-17 to Dec-21 7.04 7.14 7.18 7.14 7.19
  2007 Dec-24 to Dec-28 7.03 7.05 7.17 7.39
  2007 Dec-31 to Jan- 4 7.48 7.85 7.67 7.84
  2008 Jan- 7 to Jan-11 7.88 7.97 8.10 8.26 8.21
  2008 Jan-14 to Jan-18 8.35 8.20 8.13 8.08 7.99
  2008 Jan-21 to Jan-25 7.67 7.62 7.80 7.98
  2008 Jan-28 to Feb- 1 8.10 8.00 8.05 8.07 7.74
  2008 Feb- 4 to Feb- 8 7.87 7.94 7.99 8.10 8.30
  2008 Feb-11 to Feb-15 8.53 8.44 8.39 8.77 8.66
  2008 Feb-18 to Feb-22 8.98 8.97 8.89 9.15
  2008 Feb-25 to Feb-29 9.19 9.21 8.93 9.44 9.37
  2008 Mar- 3 to Mar- 7 9.35 9.35 9.74 9.74 9.77
  2008 Mar-10 to Mar-14 10.02 10.00 10.01 10.23 9.87
  2008 Mar-17 to Mar-21 9.10 9.41 9.02 9.07
  2008 Mar-24 to Mar-28 9.33 9.42 9.57 9.58 9.80
  2008 Mar-31 to Apr- 4 10.10 9.72 9.83 9.42 9.32
  2008 Apr- 7 to Apr-11 9.79 9.70 10.06 10.10 9.90
  2008 Apr-14 to Apr-18 10.05 10.21 10.43 10.38 10.59
  2008 Apr-21 to Apr-25 10.73 10.61 10.78 10.79 10.96
  2008 Apr-28 to May- 2 11.28 10.84 10.84 10.56 10.78
  2008 May- 5 to May- 9 11.18 11.15 11.33 11.26 11.54
  2008 May-12 to May-16 11.30 11.42 11.60 11.40 11.09
  2008 May-19 to May-23 10.95 11.37 11.64 11.70 11.86
  2008 May-26 to May-30 11.80 11.92 11.47 11.70
  2008 Jun- 2 to Jun- 6 11.97 12.22 12.38 12.52 12.69
  2008 Jun- 9 to Jun-13 12.60 12.44 12.66 12.80 12.63
  2008 Jun-16 to Jun-20 12.93 12.95 13.21 12.86 12.99
  2008 Jun-23 to Jun-27 13.20 13.01 12.75 13.11 13.20
  2008 Jun-30 to Jul- 4 13.35 13.51 13.39 13.58
  2008 Jul- 7 to Jul-11 12.98 12.37 12.01 12.30 11.90
  2008 Jul-14 to Jul-18 11.96 11.48 11.40 10.54 10.57
  2008 Jul-21 to Jul-25 10.51 10.07 9.79 9.32 9.08
  2008 Jul-28 to Aug- 1 9.16 9.22 9.25 9.12 9.39
  2008 Aug- 4 to Aug- 8 8.73 8.73 8.77 8.57 8.25
  2008 Aug-11 to Aug-15 8.35 8.33 8.46 8.14 8.09
  2008 Aug-18 to Aug-22 7.89 7.98 8.08 8.25 7.84
  2008 Aug-25 to Aug-29 7.83 8.28 8.39 8.05 7.94
  2008 Sep- 1 to Sep- 5 7.26 7.26 7.32 7.45
  2008 Sep- 8 to Sep-12 7.53 7.54 7.39 7.25 7.37
  2008 Sep-15 to Sep-19 7.37 7.28 7.91 7.62 7.53
  2008 Sep-22 to Sep-26 7.66 7.93 7.68 7.72 7.47
  2008 Sep-29 to Oct- 3 7.22 7.44 7.73 7.48 7.36
  2008 Oct- 6 to Oct-10 6.84 6.77 6.74 6.83 6.54
  2008 Oct-13 to Oct-17 6.69 6.73 6.59 6.70 6.79
  2008 Oct-20 to Oct-24 6.74 6.84 6.78 6.42 6.24
  2008 Oct-27 to Oct-31 6.12 6.19 6.47 6.43 6.78
  2008 Nov- 3 to Nov- 7 6.84 7.22 7.25 6.98 6.76
  2008 Nov-10 to Nov-14 7.25 6.71 6.41 6.32 6.31
  2008 Nov-17 to Nov-21 6.53 6.52 6.74 6.32 6.48
  2008 Nov-24 to Nov-28 6.89 6.39 6.88 6.51
  2008 Dec- 1 to Dec- 5 6.60 6.42 6.35 6.02 5.74
  2008 Dec- 8 to Dec-12 5.57 5.58 5.69 5.60 5.49
  2008 Dec-15 to Dec-19 5.65 5.75 5.62 5.56 5.33
  2008 Dec-22 to Dec-26 5.29 5.74 5.91 5.83
  2008 Dec-29 to Jan- 2 6.08 5.86 5.62 5.97
  2009 Jan- 5 to Jan- 9 6.07 5.98 5.87 5.58 5.52
  2009 Jan-12 to Jan-16 5.54 5.18 4.97 4.84 4.80
  2009 Jan-19 to Jan-23 4.64 4.78 4.68 4.52
  2009 Jan-26 to Jan-30 4.49 4.50 4.48 4.58 4.42
  2009 Feb- 2 to Feb- 6 4.56 4.51 4.60 4.64 4.77
  2009 Feb- 9 to Feb-13 4.81 4.54 4.53 4.49 4.45
  2009 Feb-16 to Feb-20 4.20 4.21 4.08 4.01
  2009 Feb-23 to Feb-27 4.10 4.24 4.06 4.08 4.20
  2009 Mar- 2 to Mar- 6 4.15 4.28 4.34 4.09 3.95
  2009 Mar- 9 to Mar-13 3.87 3.84 3.80 4.00 3.93
  2009 Mar-16 to Mar-20 3.85 3.81 3.68 4.17 4.23
  2009 Mar-23 to Mar-27 4.29 4.35 4.33 3.95 3.63
  2009 Mar-30 to Apr- 3 3.74 3.78 3.70 3.78 3.80
  2009 Apr- 6 to Apr-10 3.73 3.56 3.63 3.61
  2009 Apr-13 to Apr-17 3.63 3.69 3.69 3.60 3.73
  2009 Apr-20 to Apr-24 3.54 3.51 3.53 3.41 3.30
  2009 Apr-27 to May- 1 3.25 3.32 3.40 3.37 3.55
  2009 May- 4 to May- 8 3.73 3.62 3.89 4.08 4.31
  2009 May-11 to May-15 4.30 4.45 4.33 4.29 4.10
  2009 May-18 to May-22 4.14 3.91 3.97 3.60 3.52
  2009 May-25 to May-29 3.54 3.54 3.96 3.84
  2009 Jun- 1 to Jun- 5 4.25 4.12 3.77 3.81 3.87
  2009 Jun- 8 to Jun-12 3.73 3.73 3.71 3.93 3.86
  2009 Jun-15 to Jun-19 4.18 4.09 4.25 4.09 4.03
  2009 Jun-22 to Jun-26 3.93 3.88 3.76 3.84 3.95
  2009 Jun-29 to Jul- 3 3.94 3.84 3.80 3.62
  2009 Jul- 6 to Jul-10 3.49 3.43 3.35 3.41 3.37
  2009 Jul-13 to Jul-17 3.26 3.43 3.28 3.67 3.67
  2009 Jul-20 to Jul-24 3.69 3.71 3.79 3.55 3.70
  2009 Jul-27 to Jul-31 3.60 3.54 3.38 3.74 3.65
  2009 Aug- 3 to Aug- 7 4.03 4.00 4.04 3.74 3.67
  2009 Aug-10 to Aug-14 3.64 3.54 3.48 3.34 3.24
  2009 Aug-17 to Aug-21 3.16 3.10 3.12 2.95 2.80
  2009 Aug-24 to Aug-28 2.92 2.88 2.91 2.84 3.03
  2009 Aug-31 to Sep- 4 2.98 2.82 2.72 2.51 2.73
  2009 Sep- 7 to Sep-11 2.81 2.83 3.26 2.96
  2009 Sep-14 to Sep-18 3.30 3.32 3.76 3.46 3.78
  2009 Sep-21 to Sep-25 3.58 3.61 3.86 3.96 3.99
  2009 Sep-28 to Oct- 2 3.73 4.88 4.84 4.47 4.72
  2009 Oct- 5 to Oct- 9 4.99 4.88 4.90 4.96 4.77
  2009 Oct-12 to Oct-16 4.88 4.59 4.44 4.48 4.78
  2009 Oct-19 to Oct-23 4.84 5.16 5.10 4.95 4.79
  2009 Oct-26 to Oct-30 4.51 4.56 4.29 5.06 5.05
  2009 Nov- 2 to Nov- 6 4.82 4.92 4.73 4.78 4.60
  2009 Nov- 9 to Nov-13 4.67 4.47 4.50 4.37 4.39
  2009 Nov-16 to Nov-20 4.61 4.53 4.25 4.34 4.42
  2009 Nov-23 to Nov-27 4.47 4.49 5.16 5.19
  2009 Nov-30 to Dec- 4 4.85 4.76 4.53 4.46 4.59
  2009 Dec- 7 to Dec-11 4.97 5.11 4.90 5.30 5.16
  2009 Dec-14 to Dec-18 5.33 5.52 5.46 5.77 5.78
  2009 Dec-21 to Dec-25 5.67 5.72 5.82 5.64
  2009 Dec-28 to Jan- 1 5.99 5.81 5.71 5.57
  2010 Jan- 4 to Jan- 8 5.88 5.64 6.01 5.81 5.75
  2010 Jan-11 to Jan-15 5.45 5.59 5.73 5.59 5.69
  2010 Jan-18 to Jan-22 5.56 5.50 5.62 5.82
  2010 Jan-25 to Jan-29 5.72 5.49 5.27 5.14 5.13
  2010 Feb- 1 to Feb- 5 5.43 5.45 5.42 5.42 5.52
  2010 Feb- 8 to Feb-12 5.40 5.29 5.29 5.40 5.47
  2010 Feb-15 to Feb-19 5.31 5.39 5.17 5.04
  2010 Feb-22 to Feb-26 4.90 4.78 4.82 4.77 4.81
  2010 Mar- 1 to Mar- 5 4.68 4.71 4.76 4.58 4.59
  2010 Mar- 8 to Mar-12 4.53 4.52 4.56 4.44 4.40
  2010 Mar-15 to Mar-19 4.39 4.35 4.30 4.09 4.17
  2010 Mar-22 to Mar-26 4.08 4.13 4.11 3.98 3.87
  2010 Mar-29 to Apr- 2 3.84 3.97 3.87 4.09
  2010 Apr- 5 to Apr- 9 4.28 4.15 4.02 3.91 4.07
  2010 Apr-12 to Apr-16 4.01 4.16 4.20 3.99 4.04
  2010 Apr-19 to Apr-23 3.94 3.98 3.96 4.13 4.26
  2010 Apr-26 to Apr-30 4.26 4.22 4.27 3.98 3.92
  2010 May- 3 to May- 7 4.00 4.01 3.99 3.93 4.02
  2010 May-10 to May-14 4.17 4.13 4.28 4.34 4.31
  2010 May-17 to May-21 4.40 4.34 4.16 4.11 4.04
  2010 May-24 to May-28 4.02 4.05 4.16 4.29 4.34
  2010 May-31 to Jun- 4 4.25 4.42 4.69 4.80
  2010 Jun- 7 to Jun-11 4.92 4.81 4.68 4.65 4.78
  2010 Jun-14 to Jun-18 5.01 5.19 4.98 5.16 5.00
  2010 Jun-21 to Jun-25 4.87 4.76 4.80 4.75 4.86
  2010 Jun-28 to Jul- 2 4.72 4.55 4.62 4.85 4.69
  2010 Jul- 5 to Jul- 9 4.68 4.57 4.40 4.40
  2010 Jul-12 to Jul-16 4.39 4.35 4.31 4.59 4.52
  2010 Jul-19 to Jul-23 4.51 4.59 4.51 4.64 4.58
  2010 Jul-26 to Jul-30 4.61 4.68 4.77 4.83 4.92
  2010 Aug- 2 to Aug- 6 4.70 4.64 4.74 4.60 4.47
  2010 Aug- 9 to Aug-13 4.31 4.30 4.33 4.30 4.33
  2010 Aug-16 to Aug-20 4.23 4.27 4.24 4.17 4.12
  2010 Aug-23 to Aug-27 4.07 4.04 3.87 3.82 3.65
  2010 Aug-30 to Sep- 3 3.81 3.82 3.76 3.75 3.94
  2010 Sep- 6 to Sep-10 3.85 3.81 3.77 3.88
  2010 Sep-13 to Sep-17 3.94 3.97 4.00 4.06 4.02
  2010 Sep-20 to Sep-24 3.82 3.92 3.97 4.02 3.88
  2010 Sep-27 to Oct- 1 3.80 3.84 3.96 3.87 3.80
  2010 Oct- 4 to Oct- 8 3.73 3.74 3.87 3.62 3.65
  2010 Oct-11 to Oct-15 3.60 3.63 3.70 3.66 3.54
  2010 Oct-18 to Oct-22 3.43 3.51 3.54 3.37 3.33
  2010 Oct-25 to Oct-29 3.32 3.35 3.29 3.89 4.04
  2010 Nov- 1 to Nov- 5 3.83 3.87 3.84 3.86 3.94
  2010 Nov- 8 to Nov-12 4.09 4.21 4.05 3.93 3.80
  2010 Nov-15 to Nov-19 3.85 3.82 4.03 4.01 4.16
  2010 Nov-22 to Nov-26 4.27 4.26 4.27 4.40
  2010 Nov-29 to Dec- 3 4.21 4.18 4.27 4.34 4.35
  2010 Dec- 6 to Dec-10 4.49 4.39 4.61 4.44 4.42
  2010 Dec-13 to Dec-17 4.42 4.26 4.22 4.05 4.07
  2010 Dec-20 to Dec-24 4.24 4.06 4.15 4.08
  2010 Dec-27 to Dec-31 4.11 4.22 4.29 4.34 4.41
  2011 Jan- 3 to Jan- 7 4.65 4.67 4.47 4.43 4.42
  2011 Jan-10 to Jan-14 4.40 4.48 4.53 4.41 4.48
  2011 Jan-17 to Jan-21 4.43 4.56 4.70 4.74
  2011 Jan-24 to Jan-28 4.58 4.47 4.49 4.32 4.32
  2011 Jan-31 to Feb- 4 4.42 4.35 4.43 4.34 4.31
  2011 Feb- 7 to Feb-11 4.10 4.04 4.04 3.99 3.91
  2011 Feb-14 to Feb-18 3.93 3.98 3.92 3.87 3.88
  2011 Feb-21 to Feb-25 3.87 3.90 3.79 4.01
  2011 Feb-28 to Mar- 4 4.04 3.87 3.82 3.78 3.81
  2011 Mar- 7 to Mar-11 3.93 3.86 3.93 3.83 3.89
  2011 Mar-14 to Mar-18 3.91 3.94 3.94 4.16 4.17
  2011 Mar-21 to Mar-25 4.16 4.25 4.34 4.24 4.40
  2011 Mar-28 to Apr- 1 4.37 4.24 4.36 4.39 4.36
  2011 Apr- 4 to Apr- 8 4.29 4.23 4.15 4.06 4.04
  2011 Apr-11 to Apr-15 4.11 4.10 4.14 4.21 4.20
  2011 Apr-18 to Apr-22 4.14 4.26 4.31 4.41
  2011 Apr-25 to Apr-29 4.39 4.39 4.38 4.57 4.70
  2011 May- 2 to May- 6 4.69 4.67 4.58 4.26 4.24
  2011 May- 9 to May-13 4.15 4.25 4.18 4.19 4.25
  2011 May-16 to May-20 4.32 4.18 4.20 4.09 4.23
  2011 May-23 to May-27 4.35 4.35

- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Release Date: 5/25/2011
Next Release Date: 6/2/2011

Referring Pages: