| NYMEX Light Sweet Crude, Contract 1 | NYMEX Light Sweet Crude, Contract 2 | NYMEX Light Sweet Crude, Contract 3 | NYMEX Light Sweet Crude, Contract 4 | |
| 1/2/1997 | 25.69 | 25.07 | 24.38 | 23.73 |
| 1/3/1997 | 25.59 | 24.99 | 24.32 | 23.68 |
| 1/6/1997 | 26.37 | 25.66 | 24.95 | 24.27 |
| 1/7/1997 | 26.23 | 25.54 | 24.83 | 24.15 |
| 1/8/1997 | 26.62 | 25.93 | 25.24 | 24.56 |
| 1/9/1997 | 26.37 | 25.72 | 25.03 | 24.35 |
| 1/10/1997 | 26.09 | 25.49 | 24.84 | 24.19 |
| 1/13/1997 | 25.19 | 24.71 | 24.14 | 23.55 |
| 1/14/1997 | 25.11 | 24.62 | 24.07 | 23.51 |
| 1/15/1997 | 25.95 | 25.34 | 24.77 | 24.22 |
| 1/16/1997 | 25.52 | 24.82 | 24.26 | 23.71 |
| 1/17/1997 | 25.41 | 24.43 | 23.88 | 23.37 |
| 1/20/1997 | 25.23 | 24.43 | 23.89 | 23.40 |
| 1/21/1997 | 24.80 | 24.22 | 23.71 | 23.25 |
| 1/22/1997 | 24.24 | 23.76 | 23.30 | 22.83 |
| 1/23/1997 | 24.18 | 23.67 | 23.19 | 22.72 |
| 1/24/1997 | 24.05 | 23.53 | 23.05 | 22.59 |
| 1/27/1997 | 23.94 | 23.44 | 22.98 | 22.55 |
| 1/28/1997 | 23.90 | 23.42 | 22.96 | 22.53 |
| 1/29/1997 | 24.47 | 23.93 | 23.42 | 22.96 |
| 1/30/1997 | 24.87 | 24.35 | 23.80 | 23.32 |
| 1/31/1997 | 24.15 | 23.71 | 23.19 | 22.74 |
| 2/3/1997 | 24.15 | 23.74 | 23.25 | 22.83 |
| 2/4/1997 | 24.02 | 23.61 | 23.16 | 22.75 |
| 2/5/1997 | 23.91 | 23.52 | 23.12 | 22.73 |
| 2/6/1997 | 23.10 | 22.74 | 22.42 | 22.10 |
| 2/7/1997 | 22.23 | 22.07 | 21.80 | 21.53 |
| 2/10/1997 | 22.46 | 22.25 | 21.98 | 21.73 |
| 2/11/1997 | 22.42 | 22.23 | 21.95 | 21.69 |
| 2/12/1997 | 21.86 | 21.63 | 21.34 | 21.09 |
| 2/13/1997 | 22.02 | 21.74 | 21.44 | 21.19 |
| 2/14/1997 | 22.41 | 22.03 | 21.71 | 21.44 |
| 2/17/1997 | ||||
| 2/18/1997 | 22.52 | 22.12 | 21.80 | 21.51 |
| 2/19/1997 | 22.79 | 22.33 | 21.94 | 21.62 |
| 2/20/1997 | 21.98 | 21.69 | 21.39 | 21.10 |
| 2/21/1997 | 21.39 | 21.07 | 20.81 | 20.59 |
| 2/24/1997 | 20.71 | 20.46 | 20.27 | 20.10 |
| 2/25/1997 | 21.00 | 20.70 | 20.47 | 20.28 |
| 2/26/1997 | 21.11 | 20.83 | 20.62 | 20.44 |
| 2/27/1997 | 20.89 | 20.64 | 20.42 | 20.24 |
| 2/28/1997 | 20.30 | 20.04 | 19.86 | 19.73 |
| 3/3/1997 | 20.25 | 20.03 | 19.88 | 19.76 |
| 3/4/1997 | 20.66 | 20.47 | 20.31 | 20.19 |
| 3/5/1997 | 20.40 | 20.29 | 20.17 | 20.00 |
| 3/6/1997 | 20.94 | 20.76 | 20.56 | 20.41 |
| 3/7/1997 | 21.28 | 21.24 | 21.06 | 20.90 |
| 3/10/1997 | 20.49 | 20.55 | 20.55 | 20.44 |
| 3/11/1997 | 20.11 | 20.29 | 20.30 | 20.25 |
| 3/12/1997 | 20.62 | 20.68 | 20.68 | 20.61 |
| 3/13/1997 | 20.70 | 20.76 | 20.73 | 20.65 |
| 3/14/1997 | 21.29 | 21.20 | 21.09 | 20.97 |
| 3/17/1997 | 20.92 | 20.85 | 20.79 | 20.68 |
| 3/18/1997 | 22.06 | 21.77 | 21.64 | 21.49 |
| 3/19/1997 | 22.04 | 21.82 | 21.63 | 21.46 |
| 3/20/1997 | 22.32 | 21.85 | 21.67 | 21.48 |
| 3/21/1997 | 21.51 | 21.40 | 21.24 | 21.10 |
| 3/24/1997 | 21.06 | 21.02 | 20.92 | 20.81 |
| 3/25/1997 | 20.99 | 20.97 | 20.89 | 20.79 |
| 3/26/1997 | 20.64 | 20.63 | 20.55 | 20.48 |
| 3/27/1997 | 20.70 | 20.69 | 20.63 | 20.58 |
| 3/28/1997 | ||||
| 3/31/1997 | 20.41 | 20.42 | 20.38 | 20.34 |
| 4/1/1997 | 20.28 | 20.26 | 20.23 | 20.22 |
| 4/2/1997 | 19.47 | 19.54 | 19.59 | 19.62 |
| 4/3/1997 | 19.47 | 19.57 | 19.63 | 19.66 |
| 4/4/1997 | 19.12 | 19.22 | 19.30 | 19.35 |
| 4/7/1997 | 19.23 | 19.33 | 19.37 | 19.41 |
| 4/8/1997 | 19.35 | 19.45 | 19.49 | 19.53 |
| 4/9/1997 | 19.27 | 19.39 | 19.43 | 19.47 |
| 4/10/1997 | 19.57 | 19.68 | 19.71 | 19.74 |
| 4/11/1997 | 19.53 | 19.62 | 19.63 | 19.64 |
| 4/14/1997 | 19.90 | 19.91 | 19.92 | 19.91 |
| 4/15/1997 | 19.83 | 19.78 | 19.80 | 19.80 |
| 4/16/1997 | 19.35 | 19.30 | 19.37 | 19.40 |
| 4/17/1997 | 19.42 | 19.34 | 19.40 | 19.45 |
| 4/18/1997 | 19.91 | 19.67 | 19.65 | 19.65 |
| 4/21/1997 | 20.38 | 20.07 | 19.98 | 19.93 |
| 4/22/1997 | 19.60 | 19.59 | 19.57 | 19.53 |
| 4/23/1997 | 19.73 | 19.74 | 19.74 | 19.73 |
| 4/24/1997 | 20.03 | 19.99 | 19.96 | 19.92 |
| 4/25/1997 | 19.99 | 20.00 | 19.98 | 19.94 |
| 4/28/1997 | 19.91 | 19.91 | 19.90 | 19.88 |
| 4/29/1997 | 20.44 | 20.39 | 20.33 | 20.27 |
| 4/30/1997 | 20.21 | 20.21 | 20.16 | 20.12 |
| 5/1/1997 | 19.91 | 19.96 | 19.93 | 19.90 |
| 5/2/1997 | 19.60 | 19.69 | 19.70 | 19.70 |
| 5/5/1997 | 19.63 | 19.71 | 19.72 | 19.72 |
| 5/6/1997 | 19.66 | 19.75 | 19.78 | 19.79 |
| 5/7/1997 | 19.62 | 19.73 | 19.75 | 19.74 |
| 5/8/1997 | 20.34 | 20.34 | 20.28 | 20.23 |
| 5/9/1997 | 20.43 | 20.41 | 20.31 | 20.24 |
| 5/12/1997 | 21.38 | 21.26 | 21.08 | 20.96 |
| 5/13/1997 | 21.37 | 21.28 | 21.12 | 20.99 |
| 5/14/1997 | 21.39 | 21.29 | 21.16 | 21.04 |
| 5/15/1997 | 21.30 | 21.29 | 21.16 | 21.04 |
| 5/16/1997 | 22.12 | 22.18 | 22.02 | 21.86 |
| 5/19/1997 | 21.59 | 21.90 | 21.81 | 21.66 |
| 5/20/1997 | 21.19 | 21.59 | 21.59 | 21.48 |
| 5/21/1997 | 21.86 | 21.87 | 21.76 | 21.64 |
| 5/22/1997 | 21.86 | 21.87 | 21.75 | 21.60 |
| 5/23/1997 | 21.63 | 21.66 | 21.56 | 21.43 |
| 5/27/1997 | 20.79 | 20.84 | 20.82 | 20.75 |
| 5/28/1997 | 20.79 | 20.90 | 20.88 | 20.81 |
| 5/29/1997 | 20.97 | 21.07 | 21.05 | 20.98 |
| 5/30/1997 | 20.88 | 21.01 | 21.01 | 20.96 |
| 6/2/1997 | 20.98 | 21.12 | 21.12 | 21.07 |
| 6/3/1997 | 20.33 | 20.45 | 20.48 | 20.46 |
| 6/4/1997 | 20.12 | 20.27 | 20.32 | 20.33 |
| 6/5/1997 | 19.66 | 19.86 | 19.96 | 20.02 |
| 6/6/1997 | 18.79 | 19.11 | 19.29 | 19.43 |
| 6/9/1997 | 18.68 | 19.01 | 19.21 | 19.39 |
| 6/10/1997 | 18.67 | 19.00 | 19.20 | 19.38 |
| 6/11/1997 | 18.53 | 18.89 | 19.09 | 19.27 |
| 6/12/1997 | 18.69 | 18.93 | 19.09 | 19.23 |
| 6/13/1997 | 18.83 | 19.06 | 19.19 | 19.30 |
| 6/16/1997 | 19.01 | 19.17 | 19.28 | 19.37 |
| 6/17/1997 | 19.23 | 19.35 | 19.43 | 19.51 |
| 6/18/1997 | 18.79 | 18.96 | 19.10 | 19.23 |
| 6/19/1997 | 18.67 | 18.92 | 19.05 | 19.17 |
| 6/20/1997 | 18.55 | 18.89 | 19.04 | 19.18 |
| 6/23/1997 | 19.14 | 19.25 | 19.36 | 19.46 |
| 6/24/1997 | 19.03 | 19.20 | 19.31 | 19.41 |
| 6/25/1997 | 19.52 | 19.63 | 19.73 | 19.81 |
| 6/26/1997 | 19.09 | 19.19 | 19.30 | 19.38 |
| 6/27/1997 | 19.46 | 19.56 | 19.64 | 19.71 |
| 6/30/1997 | 19.80 | 19.84 | 19.90 | 19.94 |
| 7/1/1997 | 20.12 | 20.12 | 20.09 | 20.06 |
| 7/2/1997 | 20.34 | 20.34 | 20.31 | 20.28 |
| 7/3/1997 | 19.56 | 19.60 | 19.65 | 19.69 |
| 7/4/1997 | ||||
| 7/7/1997 | 19.52 | 19.63 | 19.71 | 19.78 |
| 7/8/1997 | 19.73 | 19.83 | 19.88 | 19.93 |
| 7/9/1997 | 19.46 | 19.59 | 19.66 | 19.72 |
| 7/10/1997 | 19.22 | 19.38 | 19.45 | 19.52 |
| 7/11/1997 | 19.33 | 19.49 | 19.56 | 19.63 |
| 7/14/1997 | 18.99 | 19.13 | 19.23 | 19.32 |
| 7/15/1997 | 19.67 | 19.76 | 19.83 | 19.89 |
| 7/16/1997 | 19.65 | 19.71 | 19.74 | 19.77 |
| 7/17/1997 | 19.99 | 20.02 | 20.00 | 19.99 |
| 7/18/1997 | 19.27 | 19.43 | 19.46 | 19.49 |
| 7/21/1997 | 19.18 | 19.42 | 19.50 | 19.56 |
| 7/22/1997 | 19.08 | 19.48 | 19.56 | 19.61 |
| 7/23/1997 | 19.63 | 19.70 | 19.75 | 19.79 |
| 7/24/1997 | 19.77 | 19.84 | 19.88 | 19.92 |
| 7/25/1997 | 19.89 | 19.94 | 19.96 | 19.97 |
| 7/28/1997 | 19.81 | 19.86 | 19.88 | 19.90 |
| 7/29/1997 | 19.85 | 19.91 | 19.94 | 19.96 |
| 7/30/1997 | 20.30 | 20.31 | 20.29 | 20.27 |
| 7/31/1997 | 20.14 | 20.18 | 20.17 | 20.16 |
| 8/1/1997 | 20.28 | 20.31 | 20.30 | 20.29 |
| 8/4/1997 | 20.75 | 20.86 | 20.83 | 20.81 |
| 8/5/1997 | 20.81 | 20.93 | 20.91 | 20.88 |
| 8/6/1997 | 20.46 | 20.56 | 20.58 | 20.58 |
| 8/7/1997 | 20.09 | 20.28 | 20.37 | 20.40 |
| 8/8/1997 | 19.54 | 19.74 | 19.87 | 19.93 |
| 8/11/1997 | 19.69 | 19.88 | 19.98 | 20.03 |
| 8/12/1997 | 19.99 | 20.17 | 20.25 | 20.28 |
| 8/13/1997 | 20.19 | 20.39 | 20.47 | 20.50 |
| 8/14/1997 | 20.08 | 20.30 | 20.38 | 20.41 |
| 8/15/1997 | 20.07 | 20.26 | 20.33 | 20.36 |
| 8/18/1997 | 19.91 | 20.15 | 20.25 | 20.31 |
| 8/19/1997 | 20.12 | 20.33 | 20.41 | 20.45 |
| 8/20/1997 | 20.06 | 20.21 | 20.31 | 20.36 |
| 8/21/1997 | 19.66 | 19.78 | 19.85 | 19.88 |
| 8/22/1997 | 19.70 | 19.81 | 19.89 | 19.92 |
| 8/25/1997 | 19.26 | 19.37 | 19.49 | 19.55 |
| 8/26/1997 | 19.28 | 19.41 | 19.53 | 19.59 |
| 8/27/1997 | 19.73 | 19.83 | 19.92 | 19.95 |
| 8/28/1997 | 19.58 | 19.67 | 19.76 | 19.79 |
| 8/29/1997 | 19.61 | 19.74 | 19.83 | 19.86 |
| 9/1/1997 | ||||
| 9/2/1997 | 19.65 | 19.76 | 19.85 | 19.88 |
| 9/3/1997 | 19.61 | 19.74 | 19.82 | 19.86 |
| 9/4/1997 | 19.40 | 19.52 | 19.61 | 19.66 |
| 9/5/1997 | 19.63 | 19.73 | 19.81 | 19.85 |
| 9/8/1997 | 19.45 | 19.60 | 19.69 | 19.74 |
| 9/9/1997 | 19.42 | 19.58 | 19.67 | 19.72 |
| 9/10/1997 | 19.42 | 19.57 | 19.66 | 19.71 |
| 9/11/1997 | 19.37 | 19.49 | 19.56 | 19.61 |
| 9/12/1997 | 19.32 | 19.46 | 19.53 | 19.58 |
| 9/15/1997 | 19.27 | 19.41 | 19.48 | 19.53 |
| 9/16/1997 | 19.61 | 19.74 | 19.79 | 19.83 |
| 9/17/1997 | 19.42 | 19.56 | 19.61 | 19.65 |
| 9/18/1997 | 19.38 | 19.53 | 19.60 | 19.64 |
| 9/19/1997 | 19.35 | 19.53 | 19.61 | 19.65 |
| 9/22/1997 | 19.60 | 19.74 | 19.84 | 19.87 |
| 9/23/1997 | 19.79 | 19.87 | 19.91 | 19.92 |
| 9/24/1997 | 19.94 | 20.04 | 20.08 | 20.08 |
| 9/25/1997 | 20.39 | 20.46 | 20.46 | 20.44 |
| 9/26/1997 | 20.87 | 20.88 | 20.84 | 20.78 |
| 9/29/1997 | 21.26 | 21.17 | 21.10 | 21.03 |
| 9/30/1997 | 21.18 | 21.12 | 21.04 | 20.95 |
| 10/1/1997 | 21.05 | 21.02 | 20.95 | 20.88 |
| 10/2/1997 | 21.77 | 21.71 | 21.59 | 21.45 |
| 10/3/1997 | 22.76 | 22.55 | 22.30 | 22.06 |
| 10/6/1997 | 21.93 | 21.84 | 21.65 | 21.45 |
| 10/7/1997 | 21.96 | 21.95 | 21.81 | 21.63 |
| 10/8/1997 | 22.18 | 22.13 | 21.97 | 21.76 |
| 10/9/1997 | 22.12 | 22.10 | 21.96 | 21.76 |
| 10/10/1997 | 22.10 | 22.14 | 22.00 | 21.81 |
| 10/13/1997 | 21.32 | 21.37 | 21.32 | 21.19 |
| 10/14/1997 | 20.70 | 20.80 | 20.79 | 20.73 |
| 10/15/1997 | 20.57 | 20.70 | 20.70 | 20.65 |
| 10/16/1997 | 20.97 | 21.09 | 21.08 | 20.99 |
| 10/17/1997 | 20.59 | 20.74 | 20.70 | 20.59 |
| 10/20/1997 | 20.70 | 20.91 | 20.95 | 20.88 |
| 10/21/1997 | 20.67 | 20.86 | 20.90 | 20.85 |
| 10/22/1997 | 21.42 | 21.43 | 21.35 | 21.23 |
| 10/23/1997 | 21.09 | 21.12 | 21.06 | 20.97 |
| 10/24/1997 | 20.97 | 21.06 | 21.02 | 20.95 |
| 10/27/1997 | 21.07 | 21.15 | 21.10 | 21.00 |
| 10/28/1997 | 20.46 | 20.62 | 20.63 | 20.58 |
| 10/29/1997 | 20.71 | 20.84 | 20.84 | 20.77 |
| 10/30/1997 | 21.22 | 21.29 | 21.25 | 21.14 |
| 10/31/1997 | 21.08 | 21.18 | 21.14 | 21.03 |
| 11/3/1997 | 20.96 | 21.09 | 21.04 | 20.93 |
| 11/4/1997 | 20.70 | 20.85 | 20.85 | 20.75 |
| 11/5/1997 | 20.31 | 20.51 | 20.57 | 20.52 |
| 11/6/1997 | 20.39 | 20.60 | 20.65 | 20.61 |
| 11/7/1997 | 20.77 | 20.94 | 20.94 | 20.87 |
| 11/10/1997 | 20.40 | 20.60 | 20.62 | 20.57 |
| 11/11/1997 | 20.51 | 20.71 | 20.72 | 20.65 |
| 11/12/1997 | 20.49 | 20.68 | 20.70 | 20.64 |
| 11/13/1997 | 20.70 | 20.86 | 20.85 | 20.77 |
| 11/14/1997 | 21.00 | 21.16 | 21.12 | 21.01 |
| 11/17/1997 | 20.26 | 20.48 | 20.52 | 20.48 |
| 11/18/1997 | 20.04 | 20.29 | 20.35 | 20.32 |
| 11/19/1997 | 19.80 | 20.14 | 20.25 | 20.25 |
| 11/20/1997 | 19.16 | 19.59 | 19.70 | 19.74 |
| 11/21/1997 | 19.76 | 19.90 | 19.97 | 20.00 |
| 11/24/1997 | 19.83 | 19.98 | 20.05 | 20.08 |
| 11/25/1997 | 19.73 | 19.90 | 19.98 | 20.02 |
| 11/26/1997 | 19.15 | 19.35 | 19.47 | 19.55 |
| 11/27/1997 | ||||
| 11/28/1997 | ||||
| 12/1/1997 | 18.66 | 18.94 | 19.12 | 19.25 |
| 12/2/1997 | 18.76 | 19.03 | 19.19 | 19.31 |
| 12/3/1997 | 18.80 | 19.03 | 19.17 | 19.27 |
| 12/4/1997 | 18.60 | 18.85 | 19.02 | 19.14 |
| 12/5/1997 | 18.71 | 18.98 | 19.13 | 19.24 |
| 12/8/1997 | 18.84 | 19.09 | 19.23 | 19.34 |
| 12/9/1997 | 18.67 | 18.92 | 19.07 | 19.18 |
| 12/10/1997 | 18.14 | 18.41 | 18.61 | 18.76 |
| 12/11/1997 | 18.15 | 18.40 | 18.61 | 18.78 |
| 12/12/1997 | 18.21 | 18.44 | 18.64 | 18.81 |
| 12/15/1997 | 18.17 | 18.35 | 18.54 | 18.72 |
| 12/16/1997 | 18.17 | 18.37 | 18.56 | 18.74 |
| 12/17/1997 | 18.19 | 18.39 | 18.58 | 18.74 |
| 12/18/1997 | 18.52 | 18.74 | 18.90 | 19.03 |
| 12/19/1997 | 18.39 | 18.54 | 18.72 | 18.86 |
| 12/22/1997 | 18.32 | 18.49 | 18.64 | 18.79 |
| 12/23/1997 | 18.33 | 18.48 | 18.62 | 18.76 |
| 12/24/1997 | 18.35 | 18.50 | 18.63 | 18.76 |
| 12/25/1997 | ||||
| 12/26/1997 | 18.20 | 18.33 | 18.46 | 18.59 |
| 12/29/1997 | 17.62 | 17.82 | 18.01 | 18.18 |
| 12/30/1997 | 17.60 | 17.82 | 18.02 | 18.20 |
| 12/31/1997 | 17.64 | 17.83 | 18.03 | 18.21 |
| 1/2/1998 | 17.43 | 17.66 | 17.87 | 18.06 |
| 1/5/1998 | 16.89 | 17.14 | 17.37 | 17.60 |
| 1/6/1998 | 16.91 | 17.13 | 17.34 | 17.54 |
| 1/7/1998 | 16.82 | 17.01 | 17.21 | 17.41 |
| 1/8/1998 | 16.97 | 17.16 | 17.34 | 17.52 |
| 1/9/1998 | 16.63 | 16.85 | 17.06 | 17.26 |
| 1/12/1998 | 16.47 | 16.68 | 16.89 | 17.10 |
| 1/13/1998 | 16.43 | 16.64 | 16.86 | 17.08 |
| 1/14/1998 | 16.45 | 16.64 | 16.84 | 17.06 |
| 1/15/1998 | 16.34 | 16.51 | 16.72 | 16.94 |
| 1/16/1998 | 16.51 | 16.69 | 16.90 | 17.12 |
| 1/20/1998 | 16.42 | 16.56 | 16.77 | 16.99 |
| 1/21/1998 | 16.36 | 16.58 | 16.81 | 17.03 |
| 1/22/1998 | 16.04 | 16.27 | 16.52 | 16.77 |
| 1/23/1998 | 15.74 | 16.00 | 16.26 | 16.52 |
| 1/26/1998 | 16.82 | 16.98 | 17.20 | 17.42 |
| 1/27/1998 | 16.98 | 17.15 | 17.35 | 17.55 |
| 1/28/1998 | 17.31 | 17.48 | 17.66 | 17.85 |
| 1/29/1998 | 17.82 | 17.96 | 18.11 | 18.25 |
| 1/30/1998 | 17.21 | 17.37 | 17.55 | 17.71 |
| 2/2/1998 | 17.05 | 17.24 | 17.42 | 17.59 |
| 2/3/1998 | 16.50 | 16.70 | 16.92 | 17.14 |
| 2/4/1998 | 16.37 | 16.58 | 16.82 | 17.06 |
| 2/5/1998 | 16.58 | 16.79 | 17.00 | 17.21 |
| 2/6/1998 | 16.70 | 16.91 | 17.12 | 17.32 |
| 2/9/1998 | 16.63 | 16.85 | 17.06 | 17.27 |
| 2/9/1998 | 16.63 | 16.85 | 17.06 | 17.27 |
| 2/10/1998 | 16.43 | 16.66 | 16.88 | 17.10 |
| 2/11/1998 | 16.15 | 16.38 | 16.64 | 16.88 |
| 2/12/1998 | 15.96 | 16.19 | 16.46 | 16.72 |
| 2/13/1998 | 16.02 | 16.25 | 16.51 | 16.77 |
| 2/17/1998 | 15.66 | 15.88 | 16.17 | 16.46 |
| 2/18/1998 | 16.25 | 16.45 | 16.75 | 17.05 |
| 2/19/1998 | 16.16 | 16.32 | 16.61 | 16.90 |
| 2/20/1998 | 16.15 | 16.24 | 16.52 | 16.81 |
| 2/23/1998 | 15.37 | 15.75 | 16.11 | 16.42 |
| 2/24/1998 | 15.31 | 15.68 | 16.06 | 16.39 |
| 2/25/1998 | 15.45 | 15.79 | 16.15 | 16.46 |
| 2/26/1998 | 15.35 | 15.69 | 16.06 | 16.38 |
| 2/27/1998 | 15.44 | 15.77 | 16.15 | 16.47 |
| 3/2/1998 | 15.34 | 15.68 | 16.06 | 16.39 |
| 3/3/1998 | 15.27 | 15.61 | 15.99 | 16.33 |
| 3/4/1998 | 15.32 | 15.65 | 16.03 | 16.37 |
| 3/5/1998 | 15.33 | 15.67 | 16.04 | 16.37 |
| 3/6/1998 | 14.91 | 15.30 | 15.71 | 16.08 |
| 3/9/1998 | 14.33 | 14.72 | 15.15 | 15.56 |
| 3/10/1998 | 14.26 | 14.63 | 15.05 | 15.45 |
| 3/11/1998 | 14.18 | 14.56 | 14.98 | 15.37 |
| 3/12/1998 | 14.20 | 14.57 | 14.98 | 15.37 |
| 3/13/1998 | 14.06 | 14.43 | 14.83 | 15.22 |
| 3/16/1998 | 13.28 | 13.65 | 14.05 | 14.46 |
| 3/17/1998 | 13.21 | 13.50 | 13.92 | 14.35 |
| 3/18/1998 | 14.34 | 14.61 | 15.00 | 15.37 |
| 3/19/1998 | 14.31 | 14.60 | 14.96 | 15.33 |
| 3/20/1998 | 14.32 | 14.61 | 14.96 | 15.31 |
| 3/23/1998 | 16.51 | 16.77 | 16.81 | 17.11 |
| 3/24/1998 | 15.92 | 16.23 | 16.51 | 16.73 |
| 3/25/1998 | 16.48 | 16.76 | 17.00 | 17.19 |
| 3/26/1998 | 16.83 | 17.08 | 17.30 | 17.47 |
| 3/27/1998 | 16.76 | 17.01 | 17.23 | 17.42 |
| 3/30/1998 | 16.21 | 16.47 | 16.71 | 16.92 |
| 3/31/1998 | 15.61 | 15.94 | 16.22 | 16.46 |
| 4/1/1998 | 15.54 | 15.86 | 16.15 | 16.40 |
| 4/2/1998 | 15.74 | 16.06 | 16.35 | 16.59 |
| 4/3/1998 | 15.99 | 16.29 | 16.56 | 16.78 |
| 4/6/1998 | 15.45 | 15.79 | 16.09 | 16.34 |
| 4/7/1998 | 15.22 | 15.57 | 15.89 | 16.16 |
| 4/8/1998 | 15.55 | 15.90 | 16.21 | 16.45 |
| 4/9/1998 | 15.56 | 15.90 | 16.21 | 16.45 |
| 4/10/1998 | ||||
| 4/13/1998 | 15.32 | 15.65 | 15.98 | 16.23 |
| 4/14/1998 | 15.12 | 15.50 | 15.85 | 16.12 |
| 4/15/1998 | 15.46 | 15.82 | 16.14 | 16.40 |
| 4/16/1998 | 15.90 | 16.24 | 16.53 | 16.75 |
| 4/17/1998 | 15.46 | 15.91 | 16.22 | 16.46 |
| 4/20/1998 | 15.41 | 15.91 | 16.26 | 16.53 |
| 4/21/1998 | 15.45 | 15.98 | 16.33 | 16.60 |
| 4/22/1998 | 15.54 | 15.91 | 16.18 | 16.39 |
| 4/23/1998 | 15.19 | 15.70 | 16.03 | 16.29 |
| 4/24/1998 | 15.09 | 15.59 | 15.94 | 16.20 |
| 4/27/1998 | 15.32 | 15.81 | 16.17 | 16.44 |
| 4/28/1998 | 15.74 | 16.21 | 16.55 | 16.79 |
| 4/29/1998 | 15.32 | 15.86 | 16.25 | 16.52 |
| 4/30/1998 | 15.39 | 16.00 | 16.43 | 16.72 |
| 5/1/1998 | 16.13 | 16.72 | 17.05 | 17.27 |
| 5/4/1998 | 15.95 | 16.61 | 17.00 | 17.25 |
| 5/5/1998 | 15.47 | 16.23 | 16.69 | 16.99 |
| 5/6/1998 | 15.37 | 16.09 | 16.56 | 16.87 |
| 5/7/1998 | 15.24 | 15.94 | 16.39 | 16.74 |
| 5/8/1998 | 15.13 | 15.87 | 16.31 | 16.65 |
| 5/11/1998 | 15.17 | 15.87 | 16.29 | 16.60 |
| 5/12/1998 | 15.24 | 15.93 | 16.32 | 16.60 |
| 5/13/1998 | 14.95 | 15.68 | 16.11 | 16.42 |
| 5/14/1998 | 15.08 | 15.81 | 16.21 | 16.52 |
| 5/15/1998 | 14.47 | 15.32 | 15.82 | 16.18 |
| 5/18/1998 | 14.07 | 15.11 | 15.68 | 16.06 |
| 5/19/1998 | 12.96 | 15.01 | 15.66 | 16.06 |
| 5/20/1998 | 14.18 | 14.99 | 15.51 | 15.91 |
| 5/21/1998 | 14.63 | 15.26 | 15.73 | 16.10 |
| 5/22/1998 | 14.78 | 15.34 | 15.78 | 16.13 |
| 5/25/1998 | ||||
| 5/26/1998 | 14.82 | 15.32 | 15.76 | 16.11 |
| 5/27/1998 | 14.99 | 15.43 | 15.83 | 16.16 |
| 5/28/1998 | 14.85 | 15.33 | 15.74 | 16.07 |
| 5/29/1998 | 15.20 | 15.68 | 16.08 | 16.41 |
| 6/1/1998 | 14.96 | 15.56 | 15.96 | 16.31 |
| 6/2/1998 | 14.84 | 15.46 | 15.88 | 16.24 |
| 6/3/1998 | 14.81 | 15.43 | 15.88 | 16.26 |
| 6/4/1998 | 15.12 | 15.69 | 16.11 | 16.46 |
| 6/5/1998 | 15.07 | 15.71 | 16.23 | 16.61 |
| 6/8/1998 | 14.55 | 15.28 | 15.91 | 16.34 |
| 6/9/1998 | 13.85 | 14.65 | 15.36 | 15.85 |
| 6/10/1998 | 13.48 | 14.39 | 15.12 | 15.69 |
| 6/11/1998 | 12.75 | 13.92 | 14.70 | 15.28 |
| 6/12/1998 | 12.59 | 13.89 | 14.71 | 15.32 |
| 6/15/1998 | 11.56 | 13.03 | 14.00 | 14.69 |
| 6/16/1998 | 11.98 | 13.23 | 14.15 | 14.82 |
| 6/17/1998 | 12.60 | 13.69 | 14.47 | 15.08 |
| 6/18/1998 | 11.77 | 13.13 | 14.02 | 14.70 |
| 6/19/1998 | 11.84 | 13.17 | 14.04 | 14.73 |
| 6/22/1998 | 13.43 | 13.65 | 14.38 | 14.99 |
| 6/23/1998 | 14.52 | 15.06 | 15.50 | 15.88 |
| 6/24/1998 | 14.60 | 15.03 | 15.41 | 15.77 |
| 6/25/1998 | 14.03 | 14.64 | 15.09 | 15.50 |
| 6/26/1998 | 14.13 | 14.68 | 15.10 | 15.48 |
| 6/29/1998 | 14.07 | 14.61 | 15.02 | 15.41 |
| 6/30/1998 | 14.18 | 14.67 | 15.07 | 15.43 |
| 7/1/1998 | 14.37 | 14.79 | 15.18 | 15.53 |
| 7/2/1998 | 14.50 | 14.91 | 15.27 | 15.59 |
| 7/6/1998 | 13.92 | 14.40 | 14.80 | 15.15 |
| 7/7/1998 | 13.62 | 14.14 | 14.56 | 14.93 |
| 7/8/1998 | 13.85 | 14.29 | 14.68 | 15.03 |
| 7/9/1998 | 13.88 | 14.28 | 14.65 | 14.98 |
| 7/10/1998 | 13.87 | 14.20 | 14.54 | 14.85 |
| 7/13/1998 | 13.91 | 14.20 | 14.53 | 14.84 |
| 7/14/1998 | 14.55 | 14.77 | 15.00 | 15.25 |
| 7/15/1998 | 14.87 | 15.02 | 15.23 | 15.44 |
| 7/16/1998 | 14.52 | 14.73 | 14.95 | 15.16 |
| 7/17/1998 | 13.98 | 14.30 | 14.58 | 14.84 |
| 7/20/1998 | 13.34 | 13.63 | 14.00 | 14.35 |
| 7/21/1998 | 13.79 | 14.04 | 14.30 | 14.62 |
| 7/22/1998 | 14.16 | 14.43 | 14.73 | 15.01 |
| 7/23/1998 | 13.88 | 14.17 | 14.48 | 14.78 |
| 7/24/1998 | 13.87 | 14.19 | 14.52 | 14.84 |
| 7/27/1998 | 14.22 | 14.47 | 14.76 | 15.06 |
| 7/28/1998 | 14.27 | 14.52 | 14.81 | 15.10 |
| 7/29/1998 | 14.09 | 14.37 | 14.67 | 14.97 |
| 7/30/1998 | 14.21 | 14.51 | 14.80 | 15.08 |
| 7/31/1998 | 14.21 | 14.50 | 14.79 | 15.06 |
| 8/3/1998 | 13.70 | 14.06 | 14.38 | 14.68 |
| 8/4/1998 | 13.75 | 14.10 | 14.42 | 14.72 |
| 8/5/1998 | 13.68 | 14.06 | 14.39 | 14.70 |
| 8/6/1998 | 13.76 | 14.09 | 14.42 | 14.72 |
| 8/7/1998 | 13.80 | 14.14 | 14.46 | 14.75 |
| 8/10/1998 | 13.05 | 13.41 | 13.77 | 14.08 |
| 8/11/1998 | 12.76 | 13.15 | 13.53 | 13.85 |
| 8/12/1998 | 12.71 | 13.12 | 13.51 | 13.83 |
| 8/13/1998 | 13.21 | 13.55 | 13.90 | 14.20 |
| 8/14/1998 | 13.35 | 13.64 | 13.97 | 14.26 |
| 8/17/1998 | 13.20 | 13.47 | 13.79 | 14.08 |
| 8/18/1998 | 12.92 | 13.20 | 13.54 | 13.85 |
| 8/19/1998 | 13.16 | 13.36 | 13.67 | 13.97 |
| 8/20/1998 | 13.54 | 13.80 | 14.07 | 14.35 |
| 8/21/1998 | 13.37 | 13.66 | 13.95 | 14.21 |
| 8/24/1998 | 13.64 | 13.92 | 14.21 | 14.47 |
| 8/25/1998 | 13.77 | 14.00 | 14.27 | 14.52 |
| 8/26/1998 | 13.58 | 13.80 | 14.08 | 14.33 |
| 8/27/1998 | 13.23 | 13.46 | 13.76 | 14.03 |
| 8/28/1998 | 13.50 | 13.72 | 14.01 | 14.28 |
| 8/31/1998 | 13.34 | 13.59 | 13.87 | 14.15 |
| 9/1/1998 | 13.73 | 13.97 | 14.25 | 14.52 |
| 9/2/1998 | 13.67 | 13.90 | 14.18 | 14.45 |
| 9/3/1998 | 14.67 | 14.85 | 15.08 | 15.31 |
| 9/4/1998 | 14.59 | 14.78 | 14.99 | 15.20 |
| 9/8/1998 | 14.29 | 14.53 | 14.75 | 14.98 |
| 9/9/1998 | 14.12 | 14.36 | 14.61 | 14.85 |
| 9/10/1998 | 14.67 | 14.87 | 15.08 | 15.29 |
| 9/11/1998 | 14.34 | 14.56 | 14.78 | 15.00 |
| 9/14/1998 | 14.42 | 14.61 | 14.81 | 15.03 |
| 9/15/1998 | 14.57 | 14.70 | 14.86 | 15.04 |
| 9/16/1998 | 14.53 | 14.67 | 14.83 | 15.01 |
| 9/17/1998 | 14.86 | 14.96 | 15.09 | 15.24 |
| 9/18/1998 | 15.49 | 15.62 | 15.74 | 15.87 |
| 9/21/1998 | 15.49 | 15.67 | 15.78 | 15.89 |
| 9/22/1998 | 15.67 | 15.84 | 15.94 | 16.05 |
| 9/23/1998 | 15.81 | 15.95 | 16.05 | 16.16 |
| 9/24/1998 | 15.98 | 16.13 | 16.23 | 16.34 |
| 9/25/1998 | 15.75 | 15.89 | 16.01 | 16.12 |
| 9/28/1998 | 15.64 | 15.76 | 15.89 | 16.00 |
| 9/29/1998 | 15.98 | 16.03 | 16.14 | 16.24 |
| 9/30/1998 | 16.14 | 16.16 | 16.25 | 16.34 |
| 10/1/1998 | 15.43 | 15.50 | 15.62 | 15.74 |
| 10/2/1998 | 15.64 | 15.70 | 15.81 | 15.93 |
| 10/5/1998 | 15.39 | 15.50 | 15.63 | 15.77 |
| 10/6/1998 | 15.50 | 15.61 | 15.74 | 15.87 |
| 10/7/1998 | 15.06 | 15.23 | 15.38 | 15.53 |
| 10/8/1998 | 14.42 | 14.61 | 14.80 | 14.98 |
| 10/9/1998 | 14.58 | 14.74 | 14.93 | 15.11 |
| 10/12/1998 | 14.44 | 14.62 | 14.81 | 14.99 |
| 10/13/1998 | 14.23 | 14.42 | 14.62 | 14.80 |
| 10/14/1998 | 14.05 | 14.23 | 14.44 | 14.63 |
| 10/15/1998 | 14.05 | 14.24 | 14.44 | 14.64 |
| 10/16/1998 | 14.15 | 14.33 | 14.54 | 14.73 |
| 10/19/1998 | 13.35 | 13.53 | 13.75 | 13.96 |
| 10/20/1998 | 13.43 | 13.52 | 13.77 | 13.99 |
| 10/21/1998 | 14.08 | 14.26 | 14.45 | 14.63 |
| 10/22/1998 | 13.97 | 14.16 | 14.34 | 14.51 |
| 10/23/1998 | 14.05 | 14.24 | 14.41 | 14.57 |
| 10/26/1998 | 14.23 | 14.40 | 14.55 | 14.70 |
| 10/27/1998 | 14.13 | 14.30 | 14.45 | 14.60 |
| 10/28/1998 | 14.29 | 14.46 | 14.63 | 14.79 |
| 10/29/1998 | 14.24 | 14.42 | 14.61 | 14.77 |
| 10/30/1998 | 14.42 | 14.61 | 14.80 | 14.96 |
| 11/2/1998 | 14.36 | 14.52 | 14.69 | 14.85 |
| 11/3/1998 | 14.20 | 14.40 | 14.59 | 14.75 |
| 11/4/1998 | 14.14 | 14.33 | 14.52 | 14.68 |
| 11/5/1998 | 13.97 | 14.16 | 14.35 | 14.53 |
| 11/6/1998 | 13.87 | 14.08 | 14.29 | 14.48 |
| 11/9/1998 | 13.38 | 13.62 | 13.85 | 14.06 |
| 11/10/1998 | 13.52 | 13.77 | 13.99 | 14.19 |
| 11/11/1998 | 13.55 | 13.81 | 14.02 | 14.22 |
| 11/12/1998 | 13.84 | 14.10 | 14.30 | 14.49 |
| 11/13/1998 | 13.57 | 13.79 | 13.99 | 14.18 |
| 11/16/1998 | 12.82 | 13.12 | 13.39 | 13.64 |
| 11/17/1998 | 12.45 | 12.78 | 13.09 | 13.39 |
| 11/18/1998 | 12.14 | 12.76 | 13.12 | 13.46 |
| 11/19/1998 | 12.15 | 12.74 | 13.12 | 13.47 |
| 11/20/1998 | 12.14 | 12.89 | 13.29 | 13.64 |
| 11/23/1998 | 12.45 | 12.84 | 13.21 | 13.54 |
| 11/24/1998 | 12.12 | 12.48 | 12.84 | 13.18 |
| 11/25/1998 | 11.86 | 12.28 | 12.67 | 13.02 |
| 11/30/1998 | 11.22 | 11.70 | 12.14 | 12.53 |
| 12/1/1998 | 11.13 | 11.57 | 12.00 | 12.38 |
| 12/2/1998 | 11.24 | 11.60 | 12.01 | 12.39 |
| 12/3/1998 | 11.19 | 11.56 | 11.93 | 12.29 |
| 12/4/1998 | 11.17 | 11.51 | 11.88 | 12.24 |
| 12/7/1998 | 11.47 | 11.82 | 12.14 | 12.45 |
| 12/8/1998 | 11.30 | 11.68 | 11.99 | 12.29 |
| 12/9/1998 | 11.16 | 11.57 | 11.91 | 12.22 |
| 12/10/1998 | 10.72 | 11.21 | 11.59 | 11.92 |
| 12/11/1998 | 10.79 | 11.31 | 11.69 | 12.01 |
| 12/14/1998 | 11.29 | 11.73 | 12.08 | 12.37 |
| 12/15/1998 | 11.55 | 11.95 | 12.26 | 12.51 |
| 12/16/1998 | 12.38 | 12.72 | 12.98 | 13.19 |
| 12/17/1998 | 11.03 | 11.37 | 11.68 | 11.93 |
| 12/18/1998 | 10.95 | 11.26 | 11.57 | 11.84 |
| 12/21/1998 | 10.81 | 11.02 | 11.33 | 11.61 |
| 12/22/1998 | 11.12 | 11.41 | 11.69 | 11.96 |
| 12/23/1998 | 11.33 | 11.55 | 11.81 | 12.07 |
| 12/24/1998 | 11.23 | 11.46 | 11.73 | 11.99 |
| 12/28/1998 | 11.46 | 11.67 | 11.92 | 12.15 |
| 12/29/1998 | 11.72 | 11.90 | 12.12 | 12.32 |
| 12/30/1998 | 11.75 | 11.93 | 12.15 | 12.35 |
| 12/31/1998 | 12.05 | 12.19 | 12.40 | 12.60 |
| 1/4/1999 | 12.34 | 12.47 | 12.63 | 12.80 |
| 1/5/1999 | 11.99 | 12.14 | 12.31 | 12.48 |
| 1/6/1999 | 12.80 | 12.87 | 13.00 | 13.14 |
| 1/7/1999 | 13.09 | 13.11 | 13.22 | 13.34 |
| 1/8/1999 | 13.07 | 13.10 | 13.17 | 13.29 |
| 1/11/1999 | 13.44 | 13.45 | 13.48 | 13.56 |
| 1/12/1999 | 12.89 | 12.96 | 13.03 | 13.13 |
| 1/13/1999 | 12.31 | 12.38 | 12.48 | 12.62 |
| 1/14/1999 | 12.15 | 12.22 | 12.32 | 12.46 |
| 1/15/1999 | 12.11 | 12.20 | 12.30 | 12.44 |
| 1/19/1999 | 12.08 | 12.19 | 12.28 | 12.41 |
| 1/20/1999 | 11.81 | 11.87 | 11.98 | 12.12 |
| 1/21/1999 | 12.46 | 12.47 | 12.55 | 12.65 |
| 1/22/1999 | 12.69 | 12.67 | 12.72 | 12.80 |
| 1/25/1999 | 12.44 | 12.45 | 12.50 | 12.58 |
| 1/26/1999 | 12.06 | 12.10 | 12.19 | 12.30 |
| 1/27/1999 | 12.32 | 12.37 | 12.47 | 12.59 |
| 1/28/1999 | 12.45 | 12.49 | 12.58 | 12.70 |
| 1/29/1999 | 12.75 | 12.79 | 12.86 | 12.96 |
| 2/1/1999 | 12.37 | 12.46 | 12.56 | 12.68 |
| 2/2/1999 | 12.30 | 12.41 | 12.53 | 12.66 |
| 2/3/1999 | 12.38 | 12.49 | 12.61 | 12.74 |
| 2/4/1999 | 12.02 | 12.18 | 12.30 | 12.43 |
| 2/5/1999 | 11.80 | 11.95 | 12.09 | 12.23 |
| 2/8/1999 | 11.67 | 11.82 | 11.97 | 12.12 |
| 2/9/1999 | 11.68 | 11.82 | 11.98 | 12.14 |
| 2/10/1999 | 11.75 | 11.87 | 12.01 | 12.15 |
| 2/11/1999 | 11.85 | 11.93 | 12.06 | 12.19 |
| 2/12/1999 | 11.88 | 11.96 | 12.09 | 12.21 |
| 2/16/1999 | 11.37 | 11.48 | 11.64 | 11.78 |
| 2/17/1999 | 11.53 | 11.63 | 11.78 | 11.92 |
| 2/18/1999 | 12.04 | 12.17 | 12.29 | 12.42 |
| 2/19/1999 | 11.76 | 11.90 | 12.02 | 12.15 |
| 2/22/1999 | 11.96 | 12.07 | 12.19 | 12.32 |
| 2/23/1999 | 12.48 | 12.58 | 12.70 | 12.82 |
| 2/24/1999 | 12.61 | 12.72 | 12.83 | 12.94 |
| 2/25/1999 | 12.68 | 12.81 | 12.91 | 13.01 |
| 2/26/1999 | 12.27 | 12.40 | 12.52 | 12.63 |
| 3/1/1999 | 12.24 | 12.40 | 12.52 | 12.64 |
| 3/2/1999 | 12.51 | 12.64 | 12.75 | 12.86 |
| 3/3/1999 | 12.93 | 13.04 | 13.13 | 13.22 |
| 3/4/1999 | 13.35 | 13.44 | 13.50 | 13.57 |
| 3/5/1999 | 13.30 | 13.41 | 13.47 | 13.53 |
| 3/8/1999 | 13.63 | 13.73 | 13.76 | 13.80 |
| 3/9/1999 | 13.85 | 13.90 | 13.90 | 13.93 |
| 3/10/1999 | 14.69 | 14.67 | 14.63 | 14.63 |
| 3/11/1999 | 14.31 | 14.28 | 14.22 | 14.20 |
| 3/12/1999 | 14.49 | 14.49 | 14.40 | 14.34 |
| 3/15/1999 | 14.45 | 14.50 | 14.44 | 14.41 |
| 3/16/1999 | 14.46 | 14.54 | 14.47 | 14.44 |
| 3/17/1999 | 15.05 | 15.15 | 15.04 | 14.95 |
| 3/18/1999 | 15.00 | 15.10 | 15.05 | 14.99 |
| 3/19/1999 | 15.24 | 15.36 | 15.30 | 15.25 |
| 3/22/1999 | 15.50 | 15.74 | 15.71 | 15.65 |
| 3/23/1999 | 15.51 | 15.50 | 15.43 | 15.36 |
| 3/24/1999 | 15.34 | 15.38 | 15.38 | 15.32 |
| 3/25/1999 | 15.67 | 15.68 | 15.68 | 15.64 |
| 3/26/1999 | 16.17 | 16.16 | 16.14 | 16.06 |
| 3/29/1999 | 16.44 | 16.41 | 16.37 | 16.27 |
| 3/30/1999 | 16.80 | 16.74 | 16.69 | 16.58 |
| 3/31/1999 | 16.76 | 16.73 | 16.63 | 16.50 |
| 4/1/1999 | 16.64 | 16.61 | 16.52 | 16.40 |
| 4/5/1999 | 16.95 | 16.89 | 16.78 | 16.64 |
| 4/6/1999 | 16.81 | 16.80 | 16.72 | 16.59 |
| 4/7/1999 | 16.03 | 16.04 | 16.00 | 15.89 |
| 4/8/1999 | 15.83 | 15.88 | 15.88 | 15.80 |
| 4/9/1999 | 16.57 | 16.56 | 16.53 | 16.42 |
| 4/12/1999 | 16.40 | 16.46 | 16.42 | 16.31 |
| 4/13/1999 | 16.72 | 16.78 | 16.72 | 16.60 |
| 4/14/1999 | 16.47 | 16.55 | 16.54 | 16.45 |
| 4/15/1999 | 16.87 | 16.89 | 16.83 | 16.71 |
| 4/16/1999 | 17.33 | 17.34 | 17.27 | 17.12 |
| 4/19/1999 | 17.80 | 17.63 | 17.54 | 17.38 |
| 4/20/1999 | 17.78 | 17.48 | 17.34 | 17.15 |
| 4/21/1999 | 17.92 | 17.67 | 17.41 | 17.17 |
| 4/22/1999 | 18.18 | 17.87 | 17.58 | 17.30 |
| 4/23/1999 | 17.94 | 17.66 | 17.39 | 17.13 |
| 4/26/1999 | 17.66 | 17.42 | 17.18 | 16.95 |
| 4/27/1999 | 17.81 | 17.55 | 17.30 | 17.07 |
| 4/28/1999 | 18.45 | 18.09 | 17.76 | 17.46 |
| 4/29/1999 | 18.53 | 18.13 | 17.79 | 17.49 |
| 4/30/1999 | 18.66 | 18.34 | 18.03 | 17.77 |
| 5/3/1999 | 18.85 | 18.48 | 18.13 | 17.86 |
| 5/4/1999 | 18.92 | 18.57 | 18.22 | 17.94 |
| 5/5/1999 | 18.98 | 18.69 | 18.37 | 18.10 |
| 5/6/1999 | 18.32 | 18.15 | 17.89 | 17.68 |
| 5/7/1999 | 18.22 | 18.08 | 17.87 | 17.68 |
| 5/10/1999 | 18.50 | 18.37 | 18.17 | 17.98 |
| 5/11/1999 | 18.06 | 17.99 | 17.86 | 17.71 |
| 5/12/1999 | 17.57 | 17.57 | 17.50 | 17.40 |
| 5/13/1999 | 18.03 | 17.92 | 17.81 | 17.68 |
| 5/14/1999 | 18.04 | 17.98 | 17.87 | 17.73 |
| 5/17/1999 | 17.94 | 17.83 | 17.76 | 17.64 |
| 5/18/1999 | 17.11 | 17.05 | 17.04 | 16.98 |
| 5/19/1999 | 16.88 | 16.89 | 16.88 | 16.83 |
| 5/20/1999 | 17.03 | 17.07 | 17.03 | 16.95 |
| 5/21/1999 | 17.41 | 17.35 | 17.25 | 17.15 |
| 5/24/1999 | 17.06 | 17.06 | 16.99 | 16.90 |
| 5/25/1999 | 17.14 | 17.14 | 17.09 | 17.02 |
| 5/26/1999 | 17.35 | 17.31 | 17.20 | 17.09 |
| 5/27/1999 | 17.17 | 17.17 | 17.10 | 17.00 |
| 5/28/1999 | 16.84 | 16.82 | 16.76 | 16.67 |
| 6/1/1999 | 16.34 | 16.39 | 16.39 | 16.35 |
| 6/2/1999 | 16.65 | 16.67 | 16.64 | 16.58 |
| 6/3/1999 | 16.74 | 16.78 | 16.74 | 16.67 |
| 6/4/1999 | 17.32 | 17.36 | 17.29 | 17.19 |
| 6/7/1999 | 17.86 | 17.92 | 17.84 | 17.71 |
| 6/8/1999 | 17.66 | 17.75 | 17.69 | 17.56 |
| 6/9/1999 | 17.99 | 18.07 | 18.01 | 17.86 |
| 6/10/1999 | 17.85 | 17.95 | 17.89 | 17.74 |
| 6/11/1999 | 18.43 | 18.53 | 18.49 | 18.32 |
| 6/14/1999 | 18.33 | 18.44 | 18.43 | 18.29 |
| 6/15/1999 | 18.55 | 18.67 | 18.66 | 18.55 |
| 6/16/1999 | 17.94 | 18.13 | 18.18 | 18.10 |
| 6/17/1999 | 18.19 | 18.41 | 18.52 | 18.49 |
| 6/18/1999 | 17.99 | 18.18 | 18.27 | 18.26 |
| 6/21/1999 | 17.70 | 17.91 | 18.02 | 18.06 |
| 6/22/1999 | 17.61 | 17.75 | 17.85 | 17.89 |
| 6/23/1999 | 18.45 | 18.47 | 18.44 | 18.34 |
| 6/24/1999 | 18.29 | 18.38 | 18.36 | 18.28 |
| 6/25/1999 | 18.39 | 18.46 | 18.44 | 18.36 |
| 6/28/1999 | 18.23 | 18.34 | 18.33 | 18.25 |
| 6/29/1999 | 18.44 | 18.54 | 18.53 | 18.43 |
| 6/30/1999 | 19.29 | 19.30 | 19.21 | 19.06 |
| 7/1/1999 | 19.39 | 19.38 | 19.28 | 19.12 |
| 7/2/1999 | 19.69 | 19.66 | 19.52 | 19.34 |
| 7/6/1999 | 19.78 | 19.78 | 19.62 | 19.42 |
| 7/7/1999 | 19.77 | 19.82 | 19.70 | 19.51 |
| 7/8/1999 | 19.71 | 19.83 | 19.76 | 19.59 |
| 7/9/1999 | 19.94 | 20.06 | 20.00 | 19.84 |
| 7/12/1999 | 19.91 | 20.08 | 20.04 | 19.90 |
| 7/13/1999 | 20.15 | 20.35 | 20.31 | 20.16 |
| 7/14/1999 | 19.92 | 20.14 | 20.18 | 20.06 |
| 7/15/1999 | 20.16 | 20.40 | 20.44 | 20.32 |
| 7/16/1999 | 20.62 | 20.72 | 20.68 | 20.52 |
| 7/19/1999 | 20.44 | 20.65 | 20.59 | 20.39 |
| 7/20/1999 | 19.37 | 19.75 | 19.77 | 19.64 |
| 7/21/1999 | 19.65 | 19.74 | 19.65 | 19.50 |
| 7/22/1999 | 19.94 | 20.01 | 19.92 | 19.77 |
| 7/23/1999 | 20.63 | 20.66 | 20.55 | 20.36 |
| 7/26/1999 | 20.52 | 20.59 | 20.48 | 20.28 |
| 7/27/1999 | 20.38 | 20.45 | 20.37 | 20.18 |
| 7/28/1999 | 20.54 | 20.61 | 20.52 | 20.31 |
| 7/29/1999 | 20.97 | 20.98 | 20.85 | 20.60 |
| 7/30/1999 | 20.53 | 20.56 | 20.45 | 20.22 |
| 8/2/1999 | 20.45 | 20.53 | 20.48 | 20.28 |
| 8/3/1999 | 20.30 | 20.43 | 20.41 | 20.23 |
| 8/4/1999 | 20.44 | 20.55 | 20.54 | 20.37 |
| 8/5/1999 | 20.56 | 20.68 | 20.69 | 20.52 |
| 8/6/1999 | 20.88 | 20.97 | 20.96 | 20.77 |
| 8/9/1999 | 21.27 | 21.37 | 21.32 | 21.09 |
| 8/10/1999 | 21.30 | 21.39 | 21.29 | 21.02 |
| 8/11/1999 | 21.52 | 21.61 | 21.48 | 21.20 |
| 8/12/1999 | 21.48 | 21.58 | 21.45 | 21.16 |
| 8/13/1999 | 21.67 | 21.77 | 21.62 | 21.32 |
| 8/16/1999 | 21.36 | 21.52 | 21.46 | 21.22 |
| 8/17/1999 | 21.74 | 21.91 | 21.86 | 21.61 |
| 8/18/1999 | 21.52 | 21.73 | 21.68 | 21.43 |
| 8/19/1999 | 21.77 | 21.97 | 21.91 | 21.64 |
| 8/20/1999 | 21.65 | 21.88 | 21.89 | 21.68 |
| 8/23/1999 | 21.84 | 21.86 | 21.72 | 21.32 |
| 8/24/1999 | 21.47 | 21.53 | 21.42 | 21.05 |
| 8/25/1999 | 20.58 | 20.67 | 20.64 | 20.38 |
| 8/26/1999 | 20.95 | 20.99 | 20.95 | 20.68 |
| 8/27/1999 | 21.27 | 21.26 | 21.19 | 20.91 |
| 8/30/1999 | 22.01 | 21.98 | 21.86 | 21.51 |
| 8/31/1999 | 22.11 | 22.07 | 21.91 | 21.55 |
| 9/1/1999 | 21.99 | 21.99 | 21.81 | 21.43 |
| 9/2/1999 | 21.49 | 21.55 | 21.41 | 21.07 |
| 9/3/1999 | 22.00 | 21.98 | 21.81 | 21.43 |
| 9/7/1999 | 22.61 | 22.60 | 22.38 | 21.95 |
| 9/8/1999 | 22.66 | 22.72 | 22.50 | 22.08 |
| 9/9/1999 | 23.20 | 23.22 | 22.97 | 22.53 |
| 9/10/1999 | 23.55 | 23.53 | 23.26 | 22.80 |
| 9/13/1999 | 24.21 | 24.02 | 23.59 | 23.07 |
| 9/14/1999 | 23.86 | 23.75 | 23.35 | 22.86 |
| 9/15/1999 | 24.13 | 23.88 | 23.40 | 22.86 |
| 9/16/1999 | 24.51 | 24.09 | 23.54 | 22.99 |
| 9/17/1999 | 24.72 | 24.18 | 23.67 | 23.13 |
| 9/20/1999 | 24.29 | 23.85 | 23.40 | 22.90 |
| 9/21/1999 | 24.46 | 23.94 | 23.44 | 22.93 |
| 9/22/1999 | 24.12 | 23.61 | 23.07 | 22.52 |
| 9/23/1999 | 24.87 | 24.37 | 23.75 | 23.14 |
| 9/24/1999 | 24.76 | 24.40 | 23.80 | 23.18 |
| 9/27/1999 | 24.61 | 24.29 | 23.74 | 23.14 |
| 9/28/1999 | 24.33 | 24.07 | 23.58 | 23.04 |
| 9/29/1999 | 24.69 | 24.29 | 23.77 | 23.20 |
| 9/30/1999 | 24.51 | 24.14 | 23.65 | 23.09 |
| 10/1/1999 | 24.54 | 24.21 | 23.75 | 23.20 |
| 10/4/1999 | 23.76 | 23.55 | 23.21 | 22.74 |
| 10/5/1999 | 23.45 | 23.24 | 22.98 | 22.57 |
| 10/6/1999 | 23.27 | 23.09 | 22.83 | 22.43 |
| 10/7/1999 | 22.45 | 22.38 | 22.20 | 21.88 |
| 10/8/1999 | 20.90 | 20.92 | 20.82 | 20.62 |
| 10/11/1999 | 21.27 | 21.28 | 21.16 | 20.98 |
| 10/12/1999 | 22.30 | 22.30 | 22.13 | 21.87 |
| 10/13/1999 | 23.06 | 23.00 | 22.72 | 22.36 |
| 10/14/1999 | 22.45 | 22.40 | 22.25 | 21.91 |
| 10/15/1999 | 22.82 | 22.82 | 22.67 | 22.32 |
| 10/18/1999 | 22.53 | 22.71 | 22.63 | 22.34 |
| 10/19/1999 | 22.22 | 22.34 | 22.30 | 22.09 |
| 10/20/1999 | 22.20 | 22.48 | 22.45 | 22.28 |
| 10/21/1999 | 22.61 | 22.55 | 22.36 | 22.03 |
| 10/22/1999 | 23.45 | 23.33 | 23.04 | 22.65 |
| 10/25/1999 | 23.35 | 23.29 | 23.02 | 22.62 |
| 10/26/1999 | 23.19 | 23.16 | 22.94 | 22.55 |
| 10/27/1999 | 22.92 | 22.92 | 22.73 | 22.35 |
| 10/28/1999 | 21.68 | 21.73 | 21.63 | 21.33 |
| 10/29/1999 | 21.75 | 21.76 | 21.67 | 21.42 |
| 11/1/1999 | 22.51 | 22.50 | 22.38 | 22.11 |
| 11/2/1999 | 22.39 | 22.39 | 22.21 | 21.90 |
| 11/3/1999 | 22.56 | 22.55 | 22.27 | 21.90 |
| 11/4/1999 | 23.14 | 23.01 | 22.63 | 22.19 |
| 11/5/1999 | 23.00 | 22.88 | 22.53 | 22.09 |
| 11/8/1999 | 23.27 | 23.15 | 22.75 | 22.28 |
| 11/9/1999 | 24.03 | 23.85 | 23.39 | 22.83 |
| 11/10/1999 | 24.47 | 24.26 | 23.77 | 23.18 |
| 11/11/1999 | 24.33 | 24.21 | 23.82 | 23.28 |
| 11/12/1999 | 24.91 | 24.77 | 24.34 | 23.78 |
| 11/15/1999 | 25.13 | 25.05 | 24.64 | 24.06 |
| 11/16/1999 | 25.70 | 25.44 | 24.98 | 24.38 |
| 11/17/1999 | 26.60 | 26.00 | 25.37 | 24.70 |
| 11/18/1999 | 25.80 | 25.33 | 24.72 | 24.07 |
| 11/19/1999 | 26.56 | 26.14 | 25.44 | 24.75 |
| 11/22/1999 | 27.07 | 26.02 | 25.13 | 24.30 |
| 11/23/1999 | 26.44 | 25.57 | 24.69 | 23.89 |
| 11/24/1999 | 26.87 | 25.84 | 24.87 | 24.01 |
| 11/29/1999 | 25.96 | 24.98 | 24.03 | 23.20 |
| 11/30/1999 | 24.59 | 23.95 | 23.17 | 22.45 |
| 12/1/1999 | 25.00 | 24.27 | 23.50 | 22.78 |
| 12/2/1999 | 25.82 | 25.07 | 24.23 | 23.45 |
| 12/3/1999 | 25.81 | 25.10 | 24.25 | 23.45 |
| 12/6/1999 | 26.66 | 25.80 | 24.85 | 23.97 |
| 12/7/1999 | 26.22 | 25.49 | 24.57 | 23.73 |
| 12/8/1999 | 26.54 | 25.89 | 24.97 | 24.15 |
| 12/9/1999 | 26.15 | 25.46 | 24.56 | 23.75 |
| 12/10/1999 | 25.23 | 24.71 | 24.03 | 23.37 |
| 12/13/1999 | 25.38 | 24.89 | 24.26 | 23.62 |
| 12/14/1999 | 25.73 | 25.29 | 24.58 | 23.86 |
| 12/15/1999 | 26.36 | 25.83 | 24.99 | 24.16 |
| 12/16/1999 | 26.83 | 26.42 | 25.48 | 24.57 |
| 12/17/1999 | 26.74 | 26.52 | 25.65 | 24.75 |
| 12/20/1999 | 26.54 | 26.34 | 25.54 | 24.64 |
| 12/21/1999 | 26.26 | 25.54 | 24.71 | 23.91 |
| 12/22/1999 | 25.50 | 24.93 | 24.25 | 23.54 |
| 12/23/1999 | 25.87 | 25.19 | 24.47 | 23.77 |
| 12/27/1999 | 26.33 | 25.50 | 24.73 | 23.99 |
| 12/28/1999 | 26.82 | 25.83 | 24.98 | 24.19 |
| 12/29/1999 | 26.47 | 25.55 | 24.71 | 23.94 |
| 12/30/1999 | 25.60 | 24.79 | 23.99 | 23.23 |
| 1/4/2000 | 25.55 | 24.84 | 24.13 | 23.43 |
| 1/5/2000 | 24.91 | 24.27 | 23.61 | 22.99 |
| 1/6/2000 | 24.78 | 24.20 | 23.54 | 22.92 |
| 1/7/2000 | 24.22 | 23.76 | 23.25 | 22.75 |
| 1/10/2000 | 24.67 | 24.13 | 23.62 | 23.13 |
| 1/11/2000 | 25.77 | 25.11 | 24.44 | 23.84 |
| 1/12/2000 | 26.28 | 25.66 | 24.93 | 24.28 |
| 1/13/2000 | 26.69 | 25.92 | 25.16 | 24.50 |
| 1/14/2000 | 28.02 | 27.14 | 26.33 | 25.58 |
| 1/18/2000 | 28.85 | 27.80 | 26.95 | 26.15 |
| 1/19/2000 | 29.54 | 27.88 | 26.92 | 26.10 |
| 1/20/2000 | 29.66 | 27.97 | 26.98 | 26.14 |
| 1/21/2000 | 28.20 | 27.19 | 26.25 | 25.43 |
| 1/24/2000 | 27.83 | 26.91 | 26.09 | 25.35 |
| 1/25/2000 | 28.28 | 27.31 | 26.44 | 25.66 |
| 1/26/2000 | 27.84 | 26.86 | 26.02 | 25.28 |
| 1/27/2000 | 27.32 | 26.35 | 25.58 | 24.90 |
| 1/28/2000 | 27.22 | 26.30 | 25.55 | 24.91 |
| 1/31/2000 | 27.64 | 26.72 | 25.97 | 25.32 |
| 2/1/2000 | 28.22 | 27.26 | 26.49 | 25.82 |
| 2/2/2000 | 27.55 | 26.67 | 25.96 | 25.33 |
| 2/3/2000 | 28.03 | 27.13 | 26.39 | 25.75 |
| 2/4/2000 | 28.82 | 27.82 | 27.04 | 26.37 |
| 2/7/2000 | 28.45 | 27.48 | 26.68 | 25.98 |
| 2/8/2000 | 28.02 | 27.08 | 26.32 | 25.66 |
| 2/9/2000 | 28.77 | 27.75 | 26.87 | 26.16 |
| 2/10/2000 | 29.43 | 28.27 | 27.29 | 26.54 |
| 2/11/2000 | 29.44 | 28.40 | 27.38 | 26.59 |
| 2/14/2000 | 30.25 | 29.26 | 28.11 | 27.24 |
| 2/15/2000 | 30.06 | 29.19 | 28.05 | 27.14 |
| 2/16/2000 | 30.05 | 29.33 | 28.32 | 27.45 |
| 2/17/2000 | 29.46 | 28.55 | 27.64 | 26.84 |
| 2/18/2000 | 29.51 | 28.45 | 27.48 | 26.67 |
| 2/22/2000 | 29.62 | 28.92 | 27.83 | 26.95 |
| 2/23/2000 | 29.39 | 28.02 | 27.04 | 26.25 |
| 2/24/2000 | 29.97 | 28.26 | 27.14 | 26.28 |
| 2/25/2000 | 30.35 | 28.61 | 27.45 | 26.56 |
| 2/28/2000 | 30.13 | 28.45 | 27.31 | 26.40 |
| 2/29/2000 | 30.43 | 28.85 | 27.68 | 26.74 |
| 3/1/2000 | 31.77 | 30.01 | 28.69 | 27.66 |
| 3/2/2000 | 31.69 | 30.08 | 28.71 | 27.68 |
| 3/3/2000 | 31.51 | 30.02 | 28.68 | 27.68 |
| 3/6/2000 | 32.18 | 30.56 | 29.16 | 28.12 |
| 3/7/2000 | 34.13 | 32.39 | 30.66 | 29.46 |
| 3/8/2000 | 31.26 | 29.47 | 28.09 | 27.07 |
| 3/9/2000 | 31.69 | 29.96 | 28.65 | 27.68 |
| 3/10/2000 | 31.76 | 29.84 | 28.39 | 27.38 |
| 3/13/2000 | 32.02 | 30.00 | 28.45 | 27.39 |
| 3/14/2000 | 31.69 | 29.72 | 28.32 | 27.32 |
| 3/15/2000 | 30.72 | 29.03 | 27.78 | 26.88 |
| 3/16/2000 | 31.09 | 29.28 | 28.00 | 27.10 |
| 3/17/2000 | 30.91 | 29.08 | 27.83 | 27.00 |
| 3/20/2000 | 29.43 | 27.55 | 26.70 | 26.13 |
| 3/21/2000 | 28.00 | 27.81 | 27.06 | 26.47 |
| 3/22/2000 | 27.46 | 26.76 | 26.17 | 25.69 |
| 3/23/2000 | 27.31 | 26.70 | 26.19 | 25.72 |
| 3/24/2000 | 28.02 | 27.28 | 26.71 | 26.21 |
| 3/27/2000 | 27.79 | 27.00 | 26.45 | 25.97 |
| 3/28/2000 | 27.09 | 26.35 | 25.88 | 25.48 |
| 3/29/2000 | 26.45 | 25.87 | 25.58 | 25.31 |
| 3/30/2000 | 26.70 | 26.07 | 25.74 | 25.47 |
| 3/31/2000 | 26.90 | 26.38 | 26.04 | 25.76 |
| 4/3/2000 | 26.43 | 25.94 | 25.62 | 25.34 |
| 4/4/2000 | 25.45 | 25.13 | 24.93 | 24.72 |
| 4/5/2000 | 25.83 | 25.31 | 25.11 | 24.92 |
| 4/6/2000 | 25.69 | 25.12 | 24.89 | 24.70 |
| 4/7/2000 | 25.04 | 24.47 | 24.27 | 24.09 |
| 4/10/2000 | 23.85 | 23.23 | 23.05 | 22.92 |
| 4/11/2000 | 24.14 | 23.39 | 23.27 | 23.17 |
| 4/12/2000 | 25.41 | 24.74 | 24.57 | 24.43 |
| 4/13/2000 | 25.38 | 24.62 | 24.41 | 24.21 |
| 4/14/2000 | 25.57 | 24.33 | 24.12 | 23.92 |
| 4/17/2000 | 25.89 | 24.57 | 24.28 | 24.07 |
| 4/18/2000 | 26.11 | 24.83 | 24.40 | 24.15 |
| 4/19/2000 | 27.35 | 25.80 | 25.25 | 24.91 |
| 4/20/2000 | 25.88 | 25.34 | 24.98 | 24.69 |
| 4/24/2000 | 26.04 | 25.55 | 25.18 | 24.88 |
| 4/25/2000 | 25.33 | 25.02 | 24.70 | 24.42 |
| 4/26/2000 | 24.65 | 24.53 | 24.34 | 24.15 |
| 4/27/2000 | 25.42 | 25.21 | 24.94 | 24.70 |
| 4/28/2000 | 25.74 | 25.48 | 25.15 | 24.86 |
| 5/1/2000 | 25.87 | 25.60 | 25.25 | 24.95 |
| 5/2/2000 | 26.89 | 26.46 | 26.00 | 25.60 |
| 5/3/2000 | 26.75 | 26.41 | 25.91 | 25.46 |
| 5/4/2000 | 26.98 | 26.56 | 26.02 | 25.52 |
| 5/5/2000 | 27.29 | 26.92 | 26.31 | 25.78 |
| 5/8/2000 | 28.09 | 27.75 | 27.01 | 26.42 |
| 5/9/2000 | 28.65 | 28.40 | 27.67 | 27.00 |
| 5/10/2000 | 28.10 | 28.05 | 27.45 | 26.86 |
| 5/11/2000 | 29.11 | 28.94 | 28.27 | 27.66 |
| 5/12/2000 | 29.62 | 29.39 | 28.71 | 28.06 |
| 5/15/2000 | 29.92 | 29.73 | 29.07 | 28.41 |
| 5/16/2000 | 29.73 | 29.65 | 29.08 | 28.41 |
| 5/17/2000 | 29.32 | 29.44 | 28.96 | 28.38 |
| 5/18/2000 | 30.33 | 30.22 | 29.66 | 29.01 |
| 5/19/2000 | 29.89 | 29.85 | 29.41 | 28.84 |
| 5/22/2000 | 28.61 | 28.73 | 28.32 | 27.83 |
| 5/23/2000 | 28.78 | 28.28 | 27.81 | 27.35 |
| 5/24/2000 | 29.93 | 29.18 | 28.60 | 28.09 |
| 5/25/2000 | 30.51 | 29.63 | 28.98 | 28.43 |
| 5/26/2000 | 30.00 | 29.07 | 28.40 | 27.85 |
| 5/30/2000 | 30.35 | 29.41 | 28.77 | 28.24 |
| 5/31/2000 | 29.01 | 28.42 | 27.89 | 27.40 |
| 6/1/2000 | 30.14 | 29.31 | 28.71 | 28.20 |
| 6/2/2000 | 30.35 | 29.44 | 28.74 | 28.18 |
| 6/5/2000 | 29.70 | 28.92 | 28.25 | 27.72 |
| 6/6/2000 | 29.75 | 28.97 | 28.30 | 27.76 |
| 6/7/2000 | 29.95 | 29.28 | 28.66 | 28.13 |
| 6/8/2000 | 29.78 | 29.08 | 28.39 | 27.83 |
| 6/9/2000 | 30.20 | 29.26 | 28.46 | 27.89 |
| 6/12/2000 | 31.74 | 30.43 | 29.53 | 28.85 |
| 6/13/2000 | 32.56 | 31.20 | 30.16 | 29.41 |
| 6/14/2000 | 32.85 | 31.17 | 30.09 | 29.33 |
| 6/15/2000 | 32.95 | 30.95 | 29.87 | 29.11 |
| 6/16/2000 | 32.33 | 30.02 | 29.02 | 28.31 |
| 6/19/2000 | 31.69 | 29.64 | 28.67 | 28.02 |
| 6/20/2000 | 33.05 | 30.65 | 29.49 | 28.74 |
| 6/21/2000 | 31.37 | 29.90 | 29.05 | 28.45 |
| 6/22/2000 | 32.19 | 30.67 | 29.75 | 29.11 |
| 6/23/2000 | 32.25 | 30.85 | 29.92 | 29.28 |
| 6/26/2000 | 31.63 | 30.41 | 29.52 | 28.90 |
| 6/27/2000 | 32.06 | 30.88 | 30.01 | 29.38 |
| 6/28/2000 | 31.90 | 30.65 | 29.78 | 29.14 |
| 6/29/2000 | 32.72 | 31.25 | 30.33 | 29.65 |
| 6/30/2000 | 32.50 | 31.13 | 30.20 | 29.51 |
| 7/5/2000 | 30.67 | 29.60 | 28.90 | 28.35 |
| 7/6/2000 | 29.99 | 29.04 | 28.48 | 27.98 |
| 7/7/2000 | 30.28 | 29.18 | 28.62 | 28.12 |
| 7/10/2000 | 29.69 | 28.83 | 28.29 | 27.82 |
| 7/11/2000 | 29.70 | 29.06 | 28.56 | 28.13 |
| 7/12/2000 | 30.32 | 29.64 | 29.04 | 28.60 |
| 7/13/2000 | 31.47 | 30.41 | 29.69 | 29.21 |
| 7/14/2000 | 31.40 | 30.43 | 29.71 | 29.21 |
| 7/17/2000 | 30.83 | 29.76 | 29.12 | 28.68 |
| 7/18/2000 | 31.94 | 30.64 | 29.93 | 29.41 |
| 7/19/2000 | 31.42 | 30.35 | 29.76 | 29.32 |
| 7/20/2000 | 30.93 | 29.77 | 29.31 | 28.91 |
| 7/21/2000 | 28.56 | 28.36 | 28.08 | 27.78 |
| 7/24/2000 | 28.02 | 27.80 | 27.57 | 27.31 |
| 7/25/2000 | 27.95 | 27.73 | 27.50 | 27.24 |
| 7/26/2000 | 27.81 | 27.63 | 27.44 | 27.20 |
| 7/27/2000 | 28.02 | 27.80 | 27.65 | 27.43 |
| 7/28/2000 | 28.18 | 27.91 | 27.76 | 27.54 |
| 7/31/2000 | 27.43 | 27.31 | 27.19 | 27.00 |
| 8/1/2000 | 27.79 | 27.58 | 27.44 | 27.25 |
| 8/2/2000 | 28.26 | 27.97 | 27.72 | 27.46 |
| 8/3/2000 | 28.66 | 28.32 | 27.98 | 27.66 |
| 8/4/2000 | 29.96 | 29.36 | 28.94 | 28.53 |
| 8/7/2000 | 28.91 | 28.65 | 28.30 | 27.94 |
| 8/8/2000 | 29.12 | 28.87 | 28.51 | 28.15 |
| 8/9/2000 | 30.35 | 29.95 | 29.43 | 28.98 |
| 8/10/2000 | 31.34 | 30.87 | 30.25 | 29.70 |
| 8/11/2000 | 31.02 | 30.58 | 29.98 | 29.42 |
| 8/14/2000 | 31.94 | 31.08 | 30.41 | 29.83 |
| 8/15/2000 | 31.67 | 30.96 | 30.32 | 29.74 |
| 8/16/2000 | 31.80 | 30.98 | 30.36 | 29.79 |
| 8/17/2000 | 31.94 | 31.33 | 30.68 | 30.08 |
| 8/18/2000 | 31.99 | 31.56 | 31.03 | 30.46 |
| 8/21/2000 | 32.47 | 31.98 | 31.36 | 30.70 |
| 8/22/2000 | 31.22 | 31.22 | 30.83 | 30.31 |
| 8/23/2000 | 32.02 | 31.56 | 30.97 | 30.37 |
| 8/24/2000 | 31.63 | 31.09 | 30.53 | 29.99 |
| 8/25/2000 | 32.03 | 31.23 | 30.66 | 30.11 |
| 8/28/2000 | 32.87 | 31.94 | 31.32 | 30.75 |
| 8/29/2000 | 32.74 | 31.83 | 31.21 | 30.63 |
| 8/30/2000 | 33.32 | 32.42 | 31.82 | 31.25 |
| 8/31/2000 | 33.12 | 32.21 | 31.58 | 30.99 |
| 9/1/2000 | 33.38 | 32.42 | 31.79 | 31.20 |
| 9/5/2000 | 33.83 | 32.98 | 32.31 | 31.69 |
| 9/6/2000 | 34.90 | 33.98 | 33.22 | 32.52 |
| 9/7/2000 | 35.39 | 34.54 | 33.76 | 33.03 |
| 9/8/2000 | 33.63 | 32.77 | 32.14 | 31.53 |
| 9/11/2000 | 35.14 | 34.22 | 33.54 | 32.87 |
| 9/12/2000 | 34.28 | 33.42 | 32.88 | 32.29 |
| 9/13/2000 | 33.82 | 32.68 | 32.20 | 31.72 |
| 9/14/2000 | 34.07 | 33.05 | 32.56 | 32.08 |
| 9/15/2000 | 35.92 | 34.72 | 34.06 | 33.43 |
| 9/18/2000 | 36.88 | 35.55 | 34.78 | 34.07 |
| 9/19/2000 | 36.51 | 35.01 | 34.22 | 33.53 |
| 9/20/2000 | 37.20 | 35.24 | 34.35 | 33.60 |
| 9/21/2000 | 34.00 | 33.41 | 32.83 | 32.25 |
| 9/22/2000 | 32.68 | 32.27 | 31.85 | 31.43 |
| 9/25/2000 | 31.57 | 31.43 | 31.21 | 30.93 |
| 9/26/2000 | 31.50 | 31.37 | 31.16 | 30.89 |
| 9/27/2000 | 31.46 | 31.39 | 31.18 | 30.91 |
| 9/28/2000 | 30.34 | 30.34 | 30.23 | 30.03 |
| 9/29/2000 | 30.84 | 30.71 | 30.54 | 30.34 |
| 10/2/2000 | 32.18 | 31.86 | 31.57 | 31.31 |
| 10/3/2000 | 32.07 |