| Date | Value At Close | Change | |
| 9/21/2006 | 320.63 | -2.34 | -0.72% |
| 9/20/2006 | 322.97 | 4.34 | 1.36% |
| 9/19/2006 | 318.63 | -1.15 | -0.36% |
| 9/18/2006 | 319.78 | -1.14 | -0.36% |
| 9/15/2006 | 320.92 | 1.00 | 0.31% |
| 9/14/2006 | 319.92 | -0.19 | -0.06% |
| 9/13/2006 | 320.11 | 1.15 | 0.36% |
| 9/12/2006 | 318.96 | 4.70 | 1.50% |
| 9/11/2006 | 314.26 | 0.34 | 0.11% |
| 9/8/2006 | 313.92 | 0.36 | 0.11% |
| 9/7/2006 | 313.56 | -2.46 | -0.78% |
| 9/6/2006 | 316.02 | -2.71 | -0.85% |
| 9/5/2006 | 318.73 | 1.56 | 0.49% |
| 9/1/2006 | 317.17 | 0.16 | 0.05% |
| 8/31/2006 | 317.01 | 0.46 | 0.15% |
| 8/30/2006 | 316.55 | 1.39 | 0.44% |
| 8/29/2006 | 315.16 | 1.37 | 0.44% |
| 8/28/2006 | 313.79 | 1.88 | 0.60% |
| 8/25/2006 | 311.91 | -0.76 | -0.24% |
| 8/24/2006 | 312.67 | 0.08 | 0.03% |
| 8/23/2006 | 312.59 | -3.01 | -0.95% |
| 8/22/2006 | 315.60 | 0.44 | 0.14% |
| 8/21/2006 | 315.16 | -2.31 | -0.73% |
| 8/18/2006 | 317.47 | 0.02 | 0.01% |
| 8/17/2006 | 317.45 | 0.29 | 0.09% |
| 8/16/2006 | 317.16 | 1.42 | 0.45% |
| 8/15/2006 | 315.74 | 4.81 | 1.55% |
| 8/14/2006 | 310.93 | 0.73 | 0.24% |
| 8/11/2006 | 310.20 | -1.28 | -0.41% |
| 8/10/2006 | 311.48 | 2.20 | 0.71% |
| 8/9/2006 | 309.28 | -3.13 | -1.00% |
| 8/8/2006 | 312.41 | -2.52 | -0.80% |
| 8/4/2006 | 315.94 | -0.08 | -0.03% |
| 8/3/2006 | 316.02 | 2.80 | 0.89% |
| 8/2/2006 | 313.22 | 1.68 | 0.54% |
| 8/1/2006 | 311.54 | -2.31 | -0.74% |
| 7/31/2006 | 313.85 | -1.97 | -0.62% |
| 7/28/2006 | 315.82 | 5.87 | 1.89% |
| 7/27/2006 | 309.95 | -2.31 | -0.74% |
| 7/26/2006 | 312.26 | -0.28 | -0.09% |
| 7/25/2006 | 312.54 | 1.12 | 0.36% |
| 7/24/2006 | 311.42 | 5.38 | 1.76% |
| 7/21/2006 | 306.04 | -1.70 | -0.55% |
| 7/20/2006 | 307.74 | -4.27 | -1.37% |
| 7/19/2006 | 312.01 | 6.29 | 2.06% |
| 7/18/2006 | 305.72 | 3.18 | 1.05% |
| 7/17/2006 | 302.54 | 0.92 | 0.31% |
| 7/14/2006 | 301.62 | -0.67 | -0.22% |
| 7/13/2006 | 302.29 | -3.04 | -1.00% |
| 7/12/2006 | 305.33 | -4.44 | -1.43% |
| 7/11/2006 | 309.77 | 1.66 | 0.54% |
| 7/10/2006 | 308.11 | 1.17 | 0.38% |
| 7/7/2006 | 306.94 | -2.87 | -0.93% |
| 7/6/2006 | 309.81 | 0.59 | 0.19% |
| 7/5/2006 | 309.22 | -2.97 | -0.95% |
| 7/3/2006 | 312.19 | 1.50 | 0.48% |
| 6/30/2006 | 310.69 | -0.52 | -0.17% |
| 6/29/2006 | 311.21 | 6.92 | 2.27% |
| 6/28/2006 | 304.29 | 0.77 | 0.25% |
| 6/27/2006 | 303.52 | -3.35 | -1.09% |
| 6/26/2006 | 306.87 | 4.03 | 1.33% |
| 6/23/2006 | 302.84 | -2.75 | -0.90% |
| 6/21/2006 | 306.65 | 2.45 | 0.81% |
| 6/20/2006 | 304.20 | -0.38 | -0.12% |
| 6/19/2006 | 304.58 | -3.70 | -1.20% |
| 6/16/2006 | 308.28 | -3.01 | -0.97% |
| 6/15/2006 | 311.29 | 5.82 | 1.91% |
| 6/14/2006 | 305.47 | -1.77 | -0.58% |
| 6/13/2006 | 307.24 | -1.56 | -0.51% |
| 6/12/2006 | 308.80 | -2.28 | -0.73% |
| 6/9/2006 | 311.08 | -1.49 | -0.48% |
| 6/7/2006 | 309.74 | 2.21 | 0.72% |
| 6/6/2006 | 307.53 | 0.26 | 0.08% |
| 6/5/2006 | 307.27 | -7.62 | -2.42% |
| 6/2/2006 | 314.89 | 0.51 | 0.16% |
| 6/1/2006 | 314.38 | 5.36 | 1.73% |
| 5/31/2006 | 309.02 | 2.59 | 0.85% |
| 5/30/2006 | 306.43 | -4.75 | -1.53% |
| 5/26/2006 | 311.18 | 0.98 | 0.32% |
| 5/25/2006 | 310.20 | 3.03 | 0.99% |
| 5/24/2006 | 307.17 | 2.07 | 0.68% |
| 5/23/2006 | 305.10 | -2.10 | -0.68% |
| 5/22/2006 | 307.20 | 0.71 | 0.23% |
| 5/19/2006 | 306.49 | 2.33 | 0.77% |
| 5/18/2006 | 304.16 | -1.53 | -0.50% |
| 5/17/2006 | 305.69 | -2.50 | -0.81% |
| 5/16/2006 | 308.19 | 0.56 | 0.18% |
| 5/15/2006 | 307.63 | 1.19 | 0.39% |
| 5/12/2006 | 306.44 | -1.96 | -0.64% |
| 5/11/2006 | 308.40 | -4.76 | -1.52% |
| 5/10/2006 | 313.16 | -0.59 | -0.19% |
| 5/9/2006 | 313.75 | -0.93 | -0.30% |
| 5/8/2006 | 314.68 | -0.48 | -0.15% |
| 5/5/2006 | 315.16 | 2.36 | 0.75% |
| 5/4/2006 | 312.80 | 1.36 | 0.44% |
| 5/3/2006 | 311.44 | 0.11 | 0.04% |
| 5/2/2006 | 311.33 | 2.15 | 0.70% |
| 5/1/2006 | 309.18 | -2.19 | -0.70% |
| 4/28/2006 | 311.37 | 0.58 | 0.19% |
| 4/27/2006 | 310.79 | 1.39 | 0.45% |
| 4/26/2006 | 309.40 | 1.32 | 0.43% |
| 4/25/2006 | 308.08 | -0.67 | -0.22% |
| 4/24/2006 | 308.75 | -2.20 | -0.71% |
| 4/21/2006 | 310.95 | -1.74 | -0.56% |
| 4/20/2006 | 312.69 | -2.30 | -0.73% |
| 4/19/2006 | 314.99 | 1.15 | 0.37% |
| 4/18/2006 | 313.84 | 6.98 | 2.27% |
| 4/17/2006 | 306.86 | 0.44 | 0.14% |
| 4/13/2006 | 306.42 | 1.02 | 0.33% |
| 4/12/2006 | 305.40 | 0.39 | 0.13% |
| 4/11/2006 | 305.01 | -2.86 | -0.93% |
| 4/10/2006 | 307.87 | 0.44 | 0.14% |
| 4/7/2006 | 307.43 | -3.21 | -1.03% |
| 4/6/2006 | 310.64 | -0.71 | -0.23% |
| 4/5/2006 | 311.35 | 0.15 | 0.05% |
| 4/4/2006 | 311.20 | 0.74 | 0.24% |
| 4/3/2006 | 310.46 | -2.02 | -0.65% |
| 3/31/2006 | 312.48 | 1.61 | 0.52% |
| 3/29/2006 | 312.23 | 2.86 | 0.92% |
| 3/27/2006 | 310.57 | -0.36 | -0.12% |
| 3/24/2006 | 310.93 | 1.34 | 0.43% |
| 3/23/2006 | 309.59 | -0.07 | -0.02% |
| 3/22/2006 | 309.66 | 2.52 | 0.82% |
| 3/21/2006 | 307.14 | -3.37 | -1.09% |
| 3/20/2006 | 310.51 | 0.15 | 0.05% |
| 3/17/2006 | 310.36 | 1.09 | 0.35% |
| 3/16/2006 | 309.27 | 0.24 | 0.08% |
| 3/15/2006 | 309.03 | 1.27 | 0.41% |
| 3/14/2006 | 307.76 | 2.82 | 0.92% |
| 3/13/2006 | 304.94 | 1.34 | 0.44% |
| 3/10/2006 | 303.60 | 2.79 | 0.93% |
| 3/9/2006 | 300.81 | -1.91 | -0.63% |
| 3/8/2006 | 302.72 | 1.06 | 0.35% |
| 3/7/2006 | 301.64 | -0.90 | -0.30% |
| 3/6/2006 | 302.54 | -2.20 | -0.72% |
| 3/3/2006 | 304.74 | -1.37 | -0.45% |
| 3/2/2006 | 306.11 | -1.84 | -0.60% |
| 3/1/2006 | 307.95 | 3.02 | 0.99% |
| 2/28/2006 | 304.93 | -2.88 | -0.94% |
| 2/27/2006 | 307.81 | 1.17 | 0.38% |
| 2/24/2006 | 306.64 | 1.42 | 0.47% |
| 2/23/2006 | 305.22 | -0.63 | -0.21% |
| 2/22/2006 | 305.85 | 3.91 | 1.29% |
| 2/21/2006 | 301.94 | -2.06 | -0.68% |
| 2/17/2006 | 304.00 | -1.04 | -0.34% |
| 2/16/2006 | 305.04 | 1.88 | 0.62% |
| 2/15/2006 | 303.16 | 1.61 | 0.53% |
| 2/14/2006 | 301.55 | 3.78 | 1.27% |
| 2/13/2006 | 297.77 | -1.86 | -0.62% |
| 2/10/2006 | 299.63 | 1.37 | 0.46% |
| 2/9/2006 | 298.26 | -0.54 | -0.18% |
| 2/8/2006 | 298.80 | 1.02 | 0.34% |
| 2/6/2006 | 299.87 | 0.13 | 0.04% |
| 2/3/2006 | 299.74 | -0.04 | -0.01% |
| 2/2/2006 | 299.78 | -2.59 | -0.86% |
| 2/1/2006 | 302.37 | 0.03 | 0.01% |
| 1/31/2006 | 302.34 | 0.48 | 0.16% |
| 1/30/2006 | 301.86 | -2.75 | -0.90% |
| 1/27/2006 | 304.61 | 0.20 | 0.07% |
| 1/26/2006 | 304.41 | 3.36 | 1.12% |
| 1/25/2006 | 301.05 | -0.32 | -0.11% |
| 1/24/2006 | 301.37 | 2.66 | 0.89% |
| 1/23/2006 | 298.71 | 1.74 | 0.59% |
| 1/20/2006 | 296.97 | -3.75 | -1.25% |
| 1/19/2006 | 300.72 | 1.22 | 0.41% |
| 1/18/2006 | 299.50 | 0.19 | 0.06% |
| 1/17/2006 | 299.31 | -1.17 | -0.39% |
| 1/13/2006 | 300.48 | 0.96 | 0.32% |
| 1/12/2006 | 299.52 | -1.68 | -0.56% |
| 1/11/2006 | 301.20 | -0.86 | -0.28% |
| 1/10/2006 | 302.06 | 1.11 | 0.37% |
| 1/9/2006 | 300.95 | 0.50 | 0.17% |
| 1/6/2006 | 300.45 | 1.44 | 0.48% |
| 1/5/2006 | 299.01 | 0.09 | 0.03% |
| 1/4/2006 | 298.92 | 1.70 | 0.57% |
| 1/3/2006 | 297.22 | 2.77 | 0.94% |
| 12/30/2005 | 294.45 | -1.91 | -0.64% |
| 12/29/2005 | 296.36 | -1.35 | -0.45% |
| 12/28/2005 | 297.71 | 0.84 | 0.28% |
| 12/27/2005 | 296.87 | -2.78 | -0.93% |
| 12/23/2005 | 299.65 | -0.27 | -0.09% |
| 12/22/2005 | 299.92 | 1.26 | 0.42% |
| 12/21/2005 | 298.66 | 0.78 | 0.26% |
| 12/20/2005 | 297.88 | 0.25 | 0.08% |
| 12/19/2005 | 297.63 | -2.99 | -0.99% |
| 12/16/2005 | 300.62 | 0.01 | 0.00% |
| 12/15/2005 | 300.61 | -1.87 | -0.62% |
| 12/14/2005 | 302.48 | 1.04 | 0.35% |
| 12/13/2005 | 301.44 | 0.56 | 0.19% |
| 12/12/2005 | 300.88 | -0.58 | -0.19% |
| 12/9/2005 | 301.46 | 1.95 | 0.65% |
| 12/8/2005 | 299.51 | 0.08 | 0.03% |
| 12/7/2005 | 299.43 | -2.36 | -0.78% |
| 12/6/2005 | 301.79 | 0.69 | 0.23% |
| 12/5/2005 | 301.10 | -2.39 | -0.79% |
| 12/2/2005 | 303.49 | 0.16 | 0.05% |
| 12/1/2005 | 303.33 | 3.23 | 1.08% |
| 11/30/2005 | 300.10 | -0.24 | -0.08% |
| 11/29/2005 | 300.34 | 0.86 | 0.29% |
| 11/28/2005 | 299.48 | -3.12 | -1.03% |
| 11/25/2005 | 302.60 | 0.03 | 0.01% |
| 11/23/2005 | 302.57 | 1.24 | 0.41% |
| 11/22/2005 | 301.33 | 0.59 | 0.20% |
| 11/21/2005 | 300.74 | 1.95 | 0.65% |
| 11/18/2005 | 298.79 | 1.25 | 0.42% |
| 11/17/2005 | 297.54 | 4.01 | 1.37% |
| 11/16/2005 | 293.53 | -2.23 | -0.75% |
| 11/15/2005 | 295.76 | -2.88 | -0.96% |
| 11/14/2005 | 298.64 | -2.04 | -0.68% |
| 11/11/2005 | 300.68 | 1.06 | 0.35% |
| 11/10/2005 | 299.62 | 4.12 | 1.39% |
| 11/9/2005 | 295.50 | 1.66 | 0.56% |
| 11/8/2005 | 293.84 | -1.53 | -0.52% |
| 11/7/2005 | 295.37 | 1.19 | 0.40% |
| 11/4/2005 | 294.18 | 0.62 | 0.21% |
| 11/2/2005 | 294.89 | 4.27 | 1.47% |
| 11/1/2005 | 290.62 | -1.02 | -0.35% |
| 10/31/2005 | 291.64 | 3.23 | 1.12% |
| 10/28/2005 | 288.41 | 4.85 | 1.71% |
| 10/27/2005 | 283.56 | -2.75 | -0.96% |
| 10/26/2005 | 286.31 | -0.45 | -0.16% |
| 10/25/2005 | 286.76 | -0.81 | -0.28% |
| 10/24/2005 | 287.57 | 4.21 | 1.49% |
| 10/21/2005 | 283.36 | 2.41 | 0.86% |
| 10/20/2005 | 280.95 | -1.48 | -0.52% |
| 10/19/2005 | 282.43 | 5.66 | 2.05% |
| 10/18/2005 | 276.77 | -1.74 | -0.62% |
| 10/17/2005 | 278.51 | -0.87 | -0.31% |
| 10/14/2005 | 279.38 | 3.82 | 1.39% |
| 10/13/2005 | 275.56 | 1.27 | 0.46% |
| 10/12/2005 | 274.29 | -1.67 | -0.61% |
| 10/11/2005 | 275.96 | -3.57 | -1.28% |
| 10/10/2005 | 279.53 | -1.61 | -0.57% |
| 10/7/2005 | 281.14 | 0.75 | 0.27% |
| 10/6/2005 | 280.39 | -0.67 | -0.24% |
| 10/5/2005 | 281.06 | -5.50 | -1.92% |
| 10/4/2005 | 286.56 | -2.62 | -0.91% |
| 10/3/2005 | 289.18 | 0.99 | 0.34% |
| 9/30/2005 | 288.19 | -0.16 | -0.06% |
| 9/29/2005 | 288.35 | 3.44 | 1.21% |
| 9/28/2005 | 284.91 | -2.98 | -1.04% |
| 9/27/2005 | 287.89 | -0.71 | -0.25% |
| 9/26/2005 | 288.60 | 0.76 | 0.26% |
| 9/23/2005 | 287.84 | 1.82 | 0.64% |
| 9/22/2005 | 286.02 | 1.09 | 0.38% |
| 9/21/2005 | 284.93 | -4.17 | -1.44% |
| 9/20/2005 | 289.10 | -2.11 | -0.72% |
| 9/19/2005 | 291.21 | -2.83 | -0.96% |
| 9/16/2005 | 294.04 | 4.31 | 1.49% |
| 9/15/2005 | 289.73 | 0.25 | 0.09% |
| 9/14/2005 | 289.48 | -2.84 | -0.97% |
| 9/13/2005 | 292.32 | -3.79 | -1.28% |
| 9/12/2005 | 296.11 | 0.63 | 0.21% |
| 9/9/2005 | 295.48 | 0.74 | 0.25% |
| 9/8/2005 | 294.74 | -2.18 | -0.73% |
| 9/7/2005 | 296.92 | 0.47 | 0.16% |
| 9/6/2005 | 296.45 | 3.40 | 1.16% |
| 9/2/2005 | 293.05 | -1.14 | -0.39% |
| 9/1/2005 | 294.19 | 1.16 | 0.40% |
| 8/31/2005 | 293.03 | 3.51 | 1.21% |
| 8/30/2005 | 289.52 | -1.51 | -0.52% |
| 8/29/2005 | 291.03 | 2.05 | 0.71% |
| 8/26/2005 | 288.98 | -3.53 | -1.21% |
| 8/25/2005 | 292.51 | 0.41 | 0.14% |
| 8/24/2005 | 292.10 | -0.06 | -0.02% |
| 8/23/2005 | 292.16 | -0.89 | -0.30% |
| 8/22/2005 | 293.05 | 2.23 | 0.77% |
| 8/19/2005 | 290.82 | 0.65 | 0.22% |
| 8/18/2005 | 290.17 | -1.04 | -0.36% |
| 8/17/2005 | 291.21 | 0.12 | 0.04% |
| 8/16/2005 | 291.09 | -3.76 | -1.28% |
| 8/15/2005 | 294.85 | 2.79 | 0.96% |
| 8/12/2005 | 292.06 | -2.12 | -0.72% |
| 8/11/2005 | 294.18 | 2.30 | 0.79% |
| 8/10/2005 | 291.88 | -0.40 | -0.14% |
| 8/9/2005 | 292.28 | 0.09 | 0.03% |
| 8/8/2005 | 292.19 | -0.83 | -0.28% |
| 8/5/2005 | 293.02 | -3.59 | -1.21% |
| 8/4/2005 | 296.61 | -4.41 | -1.47% |
| 8/3/2005 | 301.02 | -0.74 | -0.25% |
| 8/2/2005 | 301.76 | 2.10 | 0.70% |
| 8/1/2005 | 299.66 | 0.77 | 0.26% |
| 7/29/2005 | 298.89 | -1.83 | -0.61% |
| 7/28/2005 | 300.72 | 2.42 | 0.81% |
| 7/27/2005 | 298.30 | -0.42 | -0.14% |
| 7/26/2005 | 298.72 | 1.98 | 0.67% |
| 7/25/2005 | 296.74 | -1.96 | -0.66% |
| 7/22/2005 | 298.70 | 3.98 | 1.35% |
| 7/21/2005 | 294.72 | -3.88 | -1.30% |
| 7/20/2005 | 298.60 | 3.93 | 1.33% |
| 7/19/2005 | 294.67 | 2.66 | 0.91% |
| 7/18/2005 | 292.01 | -2.55 | -0.87% |
| 7/15/2005 | 294.56 | 0.43 | 0.15% |
| 7/14/2005 | 294.13 | -1.61 | -0.54% |
| 7/13/2005 | 295.74 | -0.07 | -0.02% |
| 7/12/2005 | 295.81 | -0.43 | -0.15% |
| 7/11/2005 | 296.24 | 2.97 | 1.01% |
| 7/8/2005 | 293.27 | 4.43 | 1.53% |
| 7/7/2005 | 288.84 | 0.66 | 0.23% |
| 7/6/2005 | 288.18 | -2.88 | -0.99% |
| 7/5/2005 | 291.06 | 3.16 | 1.10% |
| 6/30/2005 | 286.09 | -0.80 | -0.28% |
| 6/29/2005 | 286.89 | 0.74 | 0.26% |
| 6/28/2005 | 286.15 | 4.83 | 1.72% |
| 6/27/2005 | 281.32 | 0.73 | 0.26% |
| 6/24/2005 | 280.59 | -0.57 | -0.20% |
| 6/22/2005 | 284.22 | 1.11 | 0.39% |
| 6/21/2005 | 283.11 | 0.16 | 0.06% |
| 6/20/2005 | 282.95 | -0.54 | -0.19% |
| 6/17/2005 | 283.49 | 0.58 | 0.21% |
| 6/16/2005 | 282.91 | 2.60 | 0.93% |
| 6/15/2005 | 280.31 | 1.09 | 0.39% |
| 6/14/2005 | 279.22 | 1.45 | 0.52% |
| 6/13/2005 | 277.77 | 0.88 | 0.32% |
| 6/10/2005 | 276.89 | -0.58 | -0.21% |
| 6/9/2005 | 277.47 | 1.01 | 0.37% |
| 6/8/2005 | 276.46 | -0.78 | -0.28% |
| 6/7/2005 | 277.24 | 0.03 | 0.01% |
| 6/6/2005 | 277.21 | 0.75 | 0.27% |
| 6/3/2005 | 276.46 | -1.54 | -0.55% |
| 6/2/2005 | 278.00 | -0.42 | -0.15% |
| 6/1/2005 | 278.42 | 2.65 | 0.96% |
| 5/31/2005 | 275.77 | -0.39 | -0.14% |
| 5/27/2005 | 276.16 | 0.65 | 0.24% |
| 5/26/2005 | 275.51 | 2.02 | 0.74% |
| 5/25/2005 | 273.49 | -2.59 | -0.94% |
| 5/24/2005 | 276.08 | -1.02 | -0.37% |
| 5/23/2005 | 277.10 | 0.25 | 0.09% |
| 5/20/2005 | 276.85 | -0.73 | -0.26% |
| 5/19/2005 | 277.58 | -1.14 | -0.41% |
| 5/18/2005 | 278.72 | 4.06 | 1.48% |
| 5/17/2005 | 274.66 | 1.40 | 0.51% |
| 5/16/2005 | 273.26 | 5.04 | 1.88% |
| 5/13/2005 | 268.22 | -0.10 | -0.04% |
| 5/12/2005 | 268.32 | -2.24 | -0.83% |
| 5/11/2005 | 270.56 | 0.69 | 0.26% |
| 5/10/2005 | 269.87 | -2.89 | -1.06% |
| 5/9/2005 | 272.76 | 2.08 | 0.77% |
| 5/6/2005 | 270.68 | -0.68 | -0.25% |
| 5/5/2005 | 271.36 | -0.10 | -0.04% |
| 5/4/2005 | 271.46 | 4.35 | 1.63% |
| 5/3/2005 | 267.11 | -0.46 | -0.17% |
| 5/2/2005 | 267.57 | 3.58 | 1.36% |
| 4/29/2005 | 263.99 | 1.83 | 0.70% |
| 4/28/2005 | 262.16 | -2.56 | -0.97% |
| 4/27/2005 | 264.72 | 1.89 | 0.72% |
| 4/26/2005 | 262.83 | -3.19 | -1.20% |
| 4/25/2005 | 266.02 | 2.85 | 1.08% |
| 4/22/2005 | 263.17 | -3.51 | -1.32% |
| 4/21/2005 | 266.68 | 3.94 | 1.50% |
| 4/20/2005 | 262.74 | -4.39 | -1.64% |
| 4/19/2005 | 267.13 | 2.01 | 0.76% |
| 4/18/2005 | 265.12 | 2.52 | 0.96% |
| 4/15/2005 | 262.60 | -3.87 | -1.45% |
| 4/14/2005 | 266.47 | -3.66 | -1.35% |
| 4/13/2005 | 270.13 | -3.24 | -1.19% |
| 4/12/2005 | 273.37 | 2.69 | 0.99% |
| 4/11/2005 | 270.68 | -1.76 | -0.65% |
| 4/8/2005 | 272.44 | -3.96 | -1.43% |
| 4/7/2005 | 276.40 | 0.99 | 0.36% |
| 4/6/2005 | 275.41 | 1.17 | 0.43% |
| 4/5/2005 | 274.24 | 0.97 | 0.35% |
| 4/4/2005 | 273.27 | 1.14 | 0.42% |
| 4/1/2005 | 272.13 | -2.79 | -1.01% |
| 3/31/2005 | 274.92 | -0.21 | -0.08% |
| 3/30/2005 | 275.13 | 4.10 | 1.51% |
| 3/29/2005 | 271.03 | -1.97 | -0.72% |
| 3/28/2005 | 273.00 | 0.03 | 0.01% |
| 3/24/2005 | 272.97 | -0.53 | -0.19% |
| 3/23/2005 | 273.50 | -2.29 | -0.83% |
| 3/22/2005 | 275.79 | -1.81 | -0.65% |
| 3/21/2005 | 277.60 | -1.28 | -0.46% |
| 3/18/2005 | 278.88 | -1.89 | -0.67% |
| 3/17/2005 | 280.77 | 0.28 | 0.10% |
| 3/16/2005 | 280.49 | -1.44 | -0.51% |
| 3/15/2005 | 281.93 | -1.23 | -0.43% |
| 3/14/2005 | 283.16 | 1.27 | 0.45% |
| 3/11/2005 | 281.89 | -0.16 | -0.06% |
| 3/10/2005 | 282.05 | 0.02 | 0.01% |
| 3/9/2005 | 282.03 | -2.69 | -0.94% |
| 3/8/2005 | 284.72 | -1.13 | -0.40% |
| 3/7/2005 | 285.85 | -0.20 | -0.07% |
| 3/4/2005 | 286.05 | 2.92 | 1.03% |
| 3/3/2005 | 283.13 | 0.45 | 0.16% |
| 3/2/2005 | 282.68 | -0.87 | -0.31% |
| 3/1/2005 | 283.55 | 2.77 | 0.99% |
| 2/28/2005 | 280.78 | -1.13 | -0.40% |
| 2/25/2005 | 281.91 | 2.86 | 1.02% |
| 2/24/2005 | 279.05 | 2.50 | 0.90% |
| 2/23/2005 | 276.55 | -0.42 | -0.15% |
| 2/22/2005 | 276.97 | -4.38 | -1.56% |
| 2/18/2005 | 281.35 | -1.03 | -0.36% |
| 2/17/2005 | 282.38 | -2.99 | -1.05% |
| 2/16/2005 | 285.37 | 0.48 | 0.17% |
| 2/15/2005 | 284.89 | -0.70 | -0.25% |
| 2/14/2005 | 285.59 | -0.22 | -0.08% |
| 2/11/2005 | 285.81 | 2.20 | 0.78% |
| 2/10/2005 | 283.61 | 0.32 | 0.11% |
| 2/9/2005 | 283.29 | -4.12 | -1.43% |
| 2/8/2005 | 287.41 | 0.60 | 0.21% |
| 2/7/2005 | 286.81 | 0.26 | 0.09% |
| 2/4/2005 | 286.55 | 1.71 | 0.60% |
| 2/3/2005 | 284.84 | -0.57 | -0.20% |
| 2/2/2005 | 285.41 | 0.65 | 0.23% |
| 2/1/2005 | 284.78 | 1.25 | 0.44% |
| 1/31/2005 | 283.53 | 3.84 | 1.37% |
| 1/28/2005 | 279.69 | -1.12 | -0.40% |
| 1/27/2005 | 280.81 | -1.14 | -0.40% |
| 1/26/2005 | 281.95 | 2.84 | 1.02% |
| 1/25/2005 | 279.11 | -0.54 | -0.19% |
| 1/24/2005 | 279.65 | -1.01 | -0.36% |
| 1/21/2005 | 280.66 | 0.02 | 0.01% |
| 1/20/2005 | 280.64 | -1.71 | -0.61% |
| 1/19/2005 | 282.35 | -2.20 | -0.77% |
| 1/18/2005 | 284.55 | 3.24 | 1.15% |
| 1/14/2005 | 281.31 | 1.14 | 0.41% |
| 1/13/2005 | 280.17 | -2.71 | -0.96% |
| 1/12/2005 | 282.88 | -1.16 | -0.41% |
| 1/11/2005 | 284.04 | -1.24 | -0.43% |
| 1/10/2005 | 285.28 | 0.69 | 0.24% |
| 1/7/2005 | 284.59 | -2.99 | -1.04% |
| 1/6/2005 | 287.58 | 0.33 | 0.11% |
| 1/5/2005 | 287.25 | -3.15 | -1.08% |
| 1/4/2005 | 290.40 | -2.51 | -0.86% |
| 1/3/2005 | 292.91 | -2.69 | -0.91% |
| 12/31/2004 | 295.60 | -0.82 | -0.28% |
| 12/30/2004 | 296.42 | 0.49 | 0.17% |
| 12/29/2004 | 295.93 | -0.81 | -0.27% |
| 12/28/2004 | 296.74 | 2.84 | 0.97% |
| 12/27/2004 | 293.90 | -1.55 | -0.52% |
| 12/23/2004 | 295.45 | 0.61 | 0.21% |
| 12/22/2004 | 294.84 | 0.60 | 0.20% |
| 12/20/2004 | 291.27 | -0.61 | -0.21% |
| 12/17/2004 | 291.88 | -1.45 | -0.49% |
| 12/16/2004 | 293.33 | -2.73 | -0.92% |
| 12/15/2004 | 296.06 | 1.55 | 0.53% |
| 12/14/2004 | 294.51 | 0.80 | 0.27% |
| 12/13/2004 | 293.71 | 2.36 | 0.81% |
| 12/10/2004 | 291.35 | 1.28 | 0.44% |
| 12/9/2004 | 290.07 | -0.33 | -0.11% |
| 12/8/2004 | 290.40 | 1.93 | 0.67% |
| 12/7/2004 | 288.47 | -5.38 | -1.83% |
| 12/6/2004 | 293.85 | -2.12 | -0.72% |
| 12/3/2004 | 295.97 | -2.85 | -0.95% |
| 12/2/2004 | 298.82 | 0.35 | 0.12% |
| 12/1/2004 | 298.47 | 4.19 | 1.42% |
| 11/30/2004 | 294.28 | 0.58 | 0.20% |
| 11/29/2004 | 293.70 | 2.14 | 0.73% |
| 11/26/2004 | 291.56 | 0.73 | 0.25% |
| 11/23/2004 | 289.84 | 1.65 | 0.57% |
| 11/22/2004 | 288.19 | 3.24 | 1.14% |
| 11/19/2004 | 284.95 | -2.97 | -1.03% |
| 11/18/2004 | 287.92 | -0.76 | -0.26% |
| 11/17/2004 | 288.68 | 1.14 | 0.40% |
| 11/16/2004 | 287.54 | -3.58 | -1.23% |
| 11/15/2004 | 291.12 | 0.60 | 0.21% |
| 11/12/2004 | 290.52 | 2.08 | 0.72% |
| 11/11/2004 | 288.44 | 2.59 | 0.91% |
| 11/10/2004 | 285.85 | 1.48 | 0.52% |
| 11/9/2004 | 284.37 | 1.24 | 0.44% |
| 11/8/2004 | 283.13 | -1.05 | -0.37% |
| 11/5/2004 | 284.18 | 0.02 | 0.01% |
| 11/4/2004 | 284.16 | 2.23 | 0.79% |
| 11/3/2004 | 281.93 | 3.76 | 1.35% |
| 11/2/2004 | 278.17 | -0.69 | -0.25% |
| 11/1/2004 | 278.86 | 0.45 | 0.16% |
| 10/29/2004 | 278.41 | -0.59 | -0.21% |
| 10/28/2004 | 279.00 | 0.73 | 0.26% |
| 10/27/2004 | 278.27 | 3.48 | 1.27% |
| 10/26/2004 | 274.79 | 2.89 | 1.06% |
| 10/25/2004 | 271.90 | 2.28 | 0.85% |
| 10/22/2004 | 269.62 | -2.63 | -0.97% |
| 10/21/2004 | 272.25 | 1.08 | 0.40% |
| 10/20/2004 | 271.17 | 0.07 | 0.03% |
| 10/19/2004 | 271.10 | -1.50 | -0.55% |
| 10/18/2004 | 272.60 | 1.39 | 0.51% |
| 10/15/2004 | 271.21 | 3.43 | 1.28% |
| 10/14/2004 | 267.78 | -2.65 | -0.98% |
| 10/13/2004 | 270.43 | -2.28 | -0.84% |
| 10/12/2004 | 272.71 | 0.39 | 0.14% |
| 10/11/2004 | 272.32 | 1.77 | 0.65% |
| 10/8/2004 | 270.55 | -1.25 | -0.46% |
| 10/7/2004 | 271.80 | -2.71 | -0.99% |
| 10/6/2004 | 274.51 | 2.44 | 0.90% |
| 10/5/2004 | 272.07 | -0.77 | -0.28% |
| 10/4/2004 | 272.84 | 0.55 | 0.20% |
| 10/1/2004 | 272.29 | 3.64 | 1.35% |
| 9/30/2004 | 268.65 | 0.39 | 0.15% |
| 9/29/2004 | 268.26 | 2.12 | 0.80% |
| 9/28/2004 | 266.14 | 3.07 | 1.17% |
| 9/27/2004 | 263.07 | -2.48 | -0.93% |
| 9/24/2004 | 265.55 | 0.09 | 0.03% |
| 9/23/2004 | 265.46 | -1.04 | -0.39% |
| 9/22/2004 | 266.50 | -3.43 | -1.27% |
| 9/21/2004 | 269.93 | 1.70 | 0.63% |
| 9/20/2004 | 268.23 | -1.94 | -0.72% |
| 9/17/2004 | 270.17 | -1.40 | -0.52% |
| 9/16/2004 | 271.57 | 1.53 | 0.57% |
| 9/15/2004 | 270.04 | -0.77 | -0.28% |
| 9/14/2004 | 270.81 | -0.58 | -0.21% |
| 9/13/2004 | 271.39 | 0.99 | 0.37% |
| 9/10/2004 | 270.40 | 1.22 | 0.45% |
| 9/9/2004 | 269.18 | 3.18 | 1.20% |
| 9/8/2004 | 266.00 | -1.60 | -0.60% |
| 9/7/2004 | 267.60 | 2.40 | 0.90% |
| 9/3/2004 | 265.20 | 0.25 | 0.09% |
| 9/2/2004 | 264.95 | 2.12 | 0.81% |
| 9/1/2004 | 262.83 | 1.01 | 0.39% |
| 8/31/2004 | 261.82 | 1.16 | 0.45% |
| 8/30/2004 | 260.66 | -0.97 | -0.37% |
| 8/27/2004 | 261.63 | 0.92 | 0.35% |
| 8/25/2004 | 261.03 | 2.14 | 0.83% |
| 8/24/2004 | 258.89 | 1.44 | 0.56% |
| 8/23/2004 | 257.45 | -1.98 | -0.76% |
| 8/20/2004 | 259.43 | 3.01 | 1.17% |
| 8/19/2004 | 256.42 | -1.31 | -0.51% |
| 8/18/2004 | 257.73 | 3.03 | 1.19% |
| 8/17/2004 | 254.70 | 0.23 | 0.09% |
| 8/16/2004 | 254.47 | 2.83 | 1.12% |
| 8/13/2004 | 251.64 | 0.88 | 0.35% |
| 8/12/2004 | 250.76 | -1.88 | -0.74% |
| 8/11/2004 | 252.64 | -0.43 | -0.17% |
| 8/10/2004 | 253.07 | 3.88 | 1.56% |
| 8/9/2004 | 249.19 | -0.76 | -0.30% |
| 8/6/2004 | 249.95 | -1.95 | -0.77% |
| 8/5/2004 | 251.90 | -2.24 | -0.88% |
| 8/4/2004 | 254.14 | 0.50 | 0.20% |
| 8/3/2004 | 253.64 | -2.06 | -0.81% |
| 8/2/2004 | 255.70 | 0.88 | 0.35% |
| 7/30/2004 | 254.82 | -0.62 | -0.24% |
| 7/29/2004 | 255.44 | 1.96 | 0.77% |
| 7/28/2004 | 253.48 | -1.16 | -0.46% |
| 7/27/2004 | 254.64 | 3.97 | 1.58% |
| 7/26/2004 | 250.67 | 0.21 | 0.08% |
| 7/23/2004 | 250.46 | -1.34 | -0.53% |
| 7/22/2004 | 251.80 | -1.03 | -0.41% |
| 7/21/2004 | 252.83 | -3.28 | -1.28% |
| 7/20/2004 | 256.11 | 2.85 | 1.13% |
| 7/19/2004 | 253.26 | 0.76 | 0.30% |
| 7/16/2004 | 252.50 | -1.06 | -0.42% |
| 7/15/2004 | 253.56 | -0.10 | -0.04% |
| 7/14/2004 | 253.66 | -1.19 | -0.47% |
| 7/13/2004 | 254.85 | 1.06 | 0.42% |
| 7/12/2004 | 253.79 | 1.59 | 0.63% |
| 7/8/2004 | 251.77 | -2.61 | -1.03% |
| 7/7/2004 | 254.38 | 1.17 | 0.46% |
| 7/6/2004 | 253.21 | -1.61 | -0.63% |
| 7/2/2004 | 254.82 | 1.29 | 0.51% |
| 7/1/2004 | 253.53 | -2.89 | -1.13% |
| 6/30/2004 | 256.42 | 0.51 | 0.20% |
| 6/29/2004 | 255.91 | 1.32 | 0.52% |
| 6/28/2004 | 254.59 | 0.21 | 0.08% |
| 6/25/2004 | 254.38 | 1.99 | 0.79% |
| 6/24/2004 | 252.39 | -0.12 | -0.05% |
| 6/23/2004 | 252.51 | 1.32 | 0.53% |
| 6/22/2004 | 251.19 | 0.36 | 0.14% |
| 6/21/2004 | 250.83 | 0.85 | 0.34% |
| 6/18/2004 | 249.98 | 0.06 | 0.02% |
| 6/17/2004 | 249.92 | -0.46 | -0.18% |
| 6/16/2004 | 250.38 | 0.60 | 0.24% |
| 6/15/2004 | 249.78 | 1.97 | 0.79% |
| 6/14/2004 | 247.81 | -4.28 | -1.70% |
| 6/10/2004 | 252.09 | 0.56 | 0.22% |
| 6/9/2004 | 251.53 | -2.72 | -1.07% |
| 6/8/2004 | 254.25 | -0.54 | -0.21% |
| 6/7/2004 | 254.79 | 2.99 | 1.19% |
| 6/4/2004 | 251.80 | 1.58 | 0.63% |
| 6/3/2004 | 250.22 | -2.92 | -1.15% |
| 6/2/2004 | 253.14 | 0.72 | 0.29% |
| 6/1/2004 | 252.42 | 0.21 | 0.08% |
| 5/28/2004 | 252.21 | -0.33 | -0.13% |
| 5/27/2004 | 252.54 | 0.05 | 0.02% |
| 5/26/2004 | 252.49 | 2.00 | 0.80% |
| 5/25/2004 | 250.49 | 3.56 | 1.44% |
| 5/24/2004 | 246.93 | 1.39 | 0.57% |
| 5/21/2004 | 245.54 | 1.74 | 0.71% |
| 5/19/2004 | 243.62 | -0.64 | -0.26% |
| 5/18/2004 | 244.26 | 2.20 | 0.91% |
| 5/17/2004 | 242.06 | -2.49 | -1.02% |
| 5/14/2004 | 244.55 | -0.32 | -0.13% |
| 5/13/2004 | 244.87 | 0.41 | 0.17% |
| 5/12/2004 | 244.46 | 1.22 | 0.50% |
| 5/11/2004 | 243.24 | 2.56 | 1.06% |
| 5/10/2004 | 240.68 | -2.43 | -1.00% |
| 5/7/2004 | 243.11 | -4.60 | -1.86% |
| 5/7/2004 | 243.11 | -4.60 | -1.86% |
| 5/6/2004 | 247.71 | -1.89 | -0.76% |
| 5/5/2004 | 249.60 | 1.03 | 0.41% |
| 5/4/2004 | 248.57 | 0.48 | 0.19% |
| 5/3/2004 | 248.09 | 1.45 | 0.59% |
| 4/30/2004 | 246.64 | -0.43 | -0.17% |
| 4/29/2004 | 247.07 | -0.77 | -0.31% |
| 4/28/2004 | 247.84 | -3.59 | -1.43% |
| 4/27/2004 | 251.43 | 1.34 | 0.54% |
| 4/26/2004 | 250.09 | -0.69 | -0.28% |
| 4/23/2004 | 250.78 | -0.89 | -0.35% |
| 4/22/2004 | 251.67 | 3.06 | 1.23% |
| 4/21/2004 | 248.61 | 1.63 | 0.66% |
| 4/20/2004 | 246.98 | -2.29 | -0.92% |
| 4/19/2004 | 249.27 | -0.47 | -0.19% |
| 4/16/2004 | 249.74 | 2.03 | 0.82% |
| 4/15/2004 | 247.71 | -1.49 | -0.60% |
| 4/14/2004 | 249.20 | -4.71 | -1.85% |
| 4/13/2004 | 253.91 | -5.87 | -2.26% |
| 4/12/2004 | 259.78 | 0.43 | 0.17% |
| 4/8/2004 | 259.35 | -1.38 | -0.53% |
| 4/7/2004 | 260.73 | 0.00 | 0.00% |
| 4/6/2004 | 260.73 | -1.27 | -0.48% |
| 4/5/2004 | 262.00 | -0.41 | -0.16% |
| 4/2/2004 | 262.41 | 0.22 | 0.08% |
| 4/1/2004 | 262.19 | 2.07 | 0.80% |
| 3/31/2004 | 260.12 | 1.57 | 0.61% |
| 3/30/2004 | 258.55 | 1.12 | 0.44% |
| 3/29/2004 | 257.43 | 2.59 | 1.02% |
| 3/26/2004 | 254.84 | -1.03 | -0.40% |
| 3/25/2004 | 255.87 | 3.28 | 1.30% |
| 3/24/2004 | 252.59 | -1.55 | -0.61% |
| 3/23/2004 | 254.14 | 0.96 | 0.38% |
| 3/22/2004 | 253.18 | -3.07 | -1.20% |
| 3/19/2004 | 256.25 | -1.53 | -0.59% |
| 3/18/2004 | 257.78 | -1.26 | -0.49% |
| 3/17/2004 | 259.04 | 3.09 | 1.21% |
| 3/16/2004 | 255.95 | 0.81 | 0.32% |
| 3/15/2004 | 255.14 | -4.64 | -1.79% |
| 3/12/2004 | 259.78 | 4.15 | 1.62% |
| 3/11/2004 | 255.63 | -2.21 | -0.86% |
| 3/10/2004 | 257.84 | -2.51 | -0.96% |
| 3/9/2004 | 260.35 | -0.71 | -0.27% |
| 3/8/2004 | 261.06 | -1.94 | -0.74% |
| 3/5/2004 | 263.00 | 1.33 | 0.51% |
| 3/4/2004 | 261.67 | 1.23 | 0.47% |
| 3/3/2004 | 260.44 | 0.25 | 0.10% |
| 3/2/2004 | 260.19 | -1.29 | -0.49% |
| 3/1/2004 | 261.48 | 1.34 | 0.52% |
| 2/27/2004 | 260.14 | 0.36 | 0.14% |
| 2/26/2004 | 259.78 | 1.01 | 0.39% |
| 2/25/2004 | 258.77 | 1.61 | 0.63% |
| 2/24/2004 | 257.16 | 0.31 | 0.12% |
| 2/23/2004 | 256.85 | -1.71 | -0.66% |
| 2/20/2004 | 258.56 | -0.30 | -0.12% |
| 2/19/2004 | 258.86 | -1.11 | -0.43% |
| 2/18/2004 | 259.97 | -0.44 | -0.17% |
| 2/17/2004 | 260.41 | 2.84 | 1.10% |
| 2/13/2004 | 257.57 | -1.47 | -0.57% |
| 2/12/2004 | 259.04 | -1.34 | -0.51% |
| 2/11/2004 | 260.38 | 1.51 | 0.58% |
| 2/10/2004 | 258.87 | 2.41 | 0.94% |
| 2/9/2004 | 256.46 | -0.12 | -0.05% |
| 2/6/2004 | 256.58 | 3.04 | 1.20% |
| 2/5/2004 | 253.54 | 1.38 | 0.55% |
| 2/4/2004 | 252.16 | -2.75 | -1.08% |
| 2/3/2004 | 254.91 | 0.33 | 0.13% |
| 2/2/2004 | 254.58 | 0.18 | 0.07% |
| 1/30/2004 | 254.40 | -0.20 | -0.08% |
| 1/29/2004 | 254.60 | -0.87 | -0.34% |
| 1/28/2004 | 255.47 | -2.75 | -1.06% |
| 1/27/2004 | 258.22 | -0.58 | -0.22% |
| 1/26/2004 | 258.80 | 2.21 | 0.86% |
| 1/23/2004 | 256.59 | 2.24 | 0.88% |
| 1/22/2004 | 254.35 | -2.02 | -0.79% |
| 1/21/2004 | 256.37 | 1.57 | 0.62% |
| 1/20/2004 | 254.80 | 2.08 | 0.82% |
| 1/16/2004 | 252.72 | 0.62 | 0.25% |
| 1/15/2004 | 252.10 | 1.52 | 0.61% |
| 1/14/2004 | 250.58 | 1.16 | 0.47% |
| 1/13/2004 | 249.42 | -1.18 | -0.47% |
| 1/12/2004 | 250.60 | 1.33 | 0.53% |
| 1/9/2004 | 249.27 | -1.84 | -0.73% |
| 1/8/2004 | 251.11 | 0.93 | 0.37% |
| 1/7/2004 | 250.18 | 0.43 | 0.17% |
| 1/6/2004 | 249.75 | 0.08 | 0.03% |
| 1/5/2004 | 249.67 | 0.10 | 0.04% |
| 1/2/2004 | 249.57 | -0.46 | -0.18% |
| 12/31/2003 | 250.03 | -3.52 | -1.39% |
| 12/30/2003 | 253.55 | 0.76 | 0.30% |
| 12/29/2003 | 252.79 | 3.10 | 1.24% |
| 12/26/2003 | 249.69 | 0.32 | 0.13% |
| 12/24/2003 | 249.37 | -0.62 | -0.25% |
| 12/23/2003 | 249.99 | 1.85 | 0.75% |
| 12/22/2003 | 248.14 | 0.70 | 0.28% |
| 12/19/2003 | 247.44 | -0.84 | -0.34% |
| 12/18/2003 | 248.28 | 1.65 | 0.67% |
| 12/17/2003 | 246.63 | -0.21 | -0.09% |
| 12/16/2003 | 246.84 | 1.73 | 0.71% |
| 12/15/2003 | 245.11 | -4.13 | -1.66% |
| 12/12/2003 | 249.24 | 1.42 | 0.57% |
| 12/11/2003 | 247.82 | 3.92 | 1.61% |
| 12/10/2003 | 243.90 | -1.43 | -0.58% |
| 12/9/2003 | 245.33 | -2.81 | -1.13% |
| 12/8/2003 | 248.14 | 2.76 | 1.12% |
| 12/5/2003 | 245.38 | -1.69 | -0.68% |
| 12/2/2003 | 250.00 | 0.00 | 0 |