| Historical Data for Waste Services Inc. (WSII) | | | | | | | | | Date | Open | High | Low | Close | Volume | Change | Change % | | 10/6/08 | 7.07 | 7.14 | 6.56 | 6.98 | 130,639 | -0.20 | -2.79% | | 10/3/08 | 7.23 | 7.60 | 7.18 | 7.18 | 64,999 | 0.05 | 0.70% | | 10/2/08 | 7.21 | 7.41 | 6.95 | 7.13 | 125,915 | -0.10 | -1.38% | | 10/1/08 | 7.37 | 7.52 | 7.2101 | 7.23 | 162,859 | -0.18 | -2.43% | | 9/30/08 | 7.97 | 7.97 | 7.38 | 7.41 | 158,805 | -0.53 | -6.68% | | 9/29/08 | 8.64 | 8.67 | 7.51 | 7.94 | 266,504 | -0.81 | -9.26% | | 9/26/08 | 8.78 | 8.89 | 8.34 | 8.75 | 117,632 | -0.16 | -1.80% | | 9/25/08 | 8.77 | 9.02 | 8.77 | 8.91 | 129,286 | 0.20 | 2.30% | | 9/24/08 | 8.86 | 8.96 | 8.64 | 8.71 | 88,344 | -0.15 | -1.69% | | 9/23/08 | 8.85 | 8.90 | 8.35 | 8.86 | 145,487 | -0.02 | -0.23% | | 9/22/08 | 8.68 | 8.91 | 8.54 | 8.88 | 88,712 | 0.20 | 2.30% | | 9/19/08 | 9.08 | 9.08 | 8.35 | 8.68 | 424,360 | 0.18 | 2.12% | | 9/18/08 | 8.33 | 8.61 | 8.27 | 8.50 | 215,439 | 0.40 | 4.94% | | 9/17/08 | 8.21 | 8.365 | 7.96 | 8.10 | 82,908 | -0.23 | -2.76% | | 9/16/08 | 8.27 | 8.34 | 8.05 | 8.33 | 117,814 | -0.11 | -1.30% | | 9/15/08 | 8.09 | 8.4899 | 8.09 | 8.44 | 92,376 | 0.33 | 4.07% | | 9/12/08 | 8.59 | 8.59 | 8.10 | 8.11 | 55,701 | -0.56 | -6.46% | | 9/11/08 | 8.48 | 8.68 | 8.31 | 8.67 | 61,848 | 0.10 | 1.17% | | 9/10/08 | 8.52 | 8.60 | 8.43 | 8.57 | 42,583 | 0.17 | 2.02% | | 9/9/08 | 8.86 | 8.908 | 8.40 | 8.40 | 68,872 | -0.43 | -4.87% | | 9/8/08 | 8.49 | 8.83 | 8.4035 | 8.83 | 67,078 | 0.53 | 6.39% | | 9/5/08 | 8.21 | 8.46 | 8.11 | 8.30 | 63,731 | 0.10 | 1.22% | | 9/4/08 | 8.55 | 8.60 | 8.20 | 8.20 | 55,096 | -0.39 | -4.54% | | 9/3/08 | 8.24 | 8.65 | 8.24 | 8.59 | 89,171 | 0.32 | 3.87% | | 9/2/08 | 8.48 | 8.68 | 8.21 | 8.27 | 84,154 | -0.07 | -0.84% | | 8/29/08 | 8.60 | 8.71 | 8.32 | 8.34 | 57,089 | -0.28 | -3.25% | | 8/28/08 | 8.35 | 8.67 | 8.35 | 8.62 | 56,647 | 0.28 | 3.36% | | 8/27/08 | 8.28 | 8.34 | 8.24 | 8.34 | 63,561 | 0.08 | 0.97% | | 8/26/08 | 8.23 | 8.306 | 8.17 | 8.26 | 59,451 | 0.01 | 0.12% | | 8/25/08 | 8.32 | 8.45 | 8.21 | 8.25 | 76,832 | -0.08 | -0.96% | | 8/22/08 | 8.27 | 8.50 | 8.23 | 8.33 | 73,176 | 0.09 | 1.09% | | 8/21/08 | 8.10 | 8.45 | 8.05 | 8.24 | 60,198 | 0.06 | 0.73% | | 8/20/08 | 8.15 | 8.53 | 8.15 | 8.18 | 82,942 | 0.06 | 0.74% | | 8/19/08 | 8.24 | 8.47 | 8.05 | 8.12 | 164,730 | -0.19 | -2.29% | | 8/18/08 | 8.86 | 8.86 | 8.25 | 8.31 | 148,995 | -0.58 | -6.52% | | 8/15/08 | 9.23 | 9.23 | 8.83 | 8.89 | 108,735 | -0.21 | -2.31% | | 8/14/08 | 8.99 | 9.11 | 8.86 | 9.10 | 68,115 | 0.05 | 0.55% | | 8/13/08 | 8.94 | 9.15 | 8.81 | 9.05 | 78,575 | 0.07 | 0.78% | | 8/12/08 | 9.09 | 9.125 | 8.89 | 8.98 | 124,102 | -0.12 | -1.32% | | 8/11/08 | 9.02 | 9.20 | 8.97 | 9.10 | 194,966 | 0.08 | 0.89% | | 8/8/08 | 8.66 | 9.07 | 8.62 | 9.02 | 154,299 | 0.38 | 4.40% | | 8/7/08 | 8.90 | 9.00 | 8.57 | 8.64 | 82,908 | -0.31 | -3.46% | | 8/6/08 | 8.98 | 9.32 | 8.87 | 8.95 | 190,711 | -0.03 | -0.33% | | 8/5/08 | 9.00 | 9.07 | 8.90 | 8.98 | 422,745 | -0.03 | -0.33% | | 8/4/08 | 9.09 | 9.09 | 8.89 | 9.01 | 333,602 | -0.25 | -2.70% | | 8/1/08 | 9.50 | 9.554 | 9.20 | 9.26 | 306,516 | -0.21 | -2.22% | | 7/31/08 | 9.41 | 9.50 | 9.38 | 9.47 | 114,973 | – | – | | 7/30/08 | 9.42 | 9.54 | 9.21 | 9.47 | 200,816 | 0.13 | 1.39% | | 7/29/08 | 9.13 | 9.34 | 9.02 | 9.34 | 151,326 | 0.26 | 2.86% | | 7/28/08 | 9.00 | 9.33 | 8.96 | 9.08 | 247,951 | 0.01 | 0.11% | | 7/25/08 | 8.53 | 9.07 | 8.42 | 9.07 | 340,518 | 0.63 | 7.46% | | 7/24/08 | 8.54 | 8.70 | 8.41 | 8.44 | 100,291 | -0.22 | -2.54% | | 7/23/08 | 8.50 | 8.70 | 8.15 | 8.66 | 173,222 | 0.61 | 7.58% | | 7/22/08 | 8.01 | 8.10 | 7.10 | 8.05 | 209,500 | 0.40 | 5.23% | | 7/21/08 | 7.80 | 7.89 | 7.6499 | 7.65 | 101,082 | -0.15 | -1.92% | | 7/18/08 | 7.96 | 8.07 | 7.77 | 7.80 | 107,616 | -0.15 | -1.89% | | 7/17/08 | 7.76 | 7.95 | 7.64 | 7.95 | 146,785 | 0.39 | 5.16% | | 7/16/08 | 7.36 | 7.83 | 7.27 | 7.56 | 143,102 | 0.24 | 3.28% | | 7/15/08 | 7.37 | 7.57 | 7.28 | 7.32 | 98,006 | -0.12 | -1.61% | | 7/14/08 | 7.40 | 7.57 | 7.29 | 7.44 | 54,206 | -0.06 | -0.80% | | 7/11/08 | 7.40 | 7.57 | 7.30 | 7.50 | 72,452 | 0.03 | 0.40% | | 7/10/08 | 7.20 | 7.69 | 7.12 | 7.47 | 90,627 | 0.27 | 3.75% | | 7/9/08 | 7.48 | 7.65 | 7.12 | 7.20 | 98,957 | -0.26 | -3.49% | | | |