| Historical Data for Quanta Capital Holdings Ltd. (QNTA) | | | | | | | | | Date | Open | High | Low | Close | Volume | Change | Change % | | 8/29/08 | 2.73 | 2.77 | 2.724 | 2.745 | 291,851 | -0.005 | -0.18% | | 8/28/08 | 2.73 | 2.75 | 2.69 | 2.75 | 401,483 | 0.05 | 1.85% | | 8/27/08 | 2.72 | 2.73 | 2.69 | 2.70 | 249,542 | 0.01 | 0.37% | | 8/26/08 | 2.69 | 2.72 | 2.67 | 2.69 | 650,979 | – | – | | 8/25/08 | 2.70 | 2.71 | 2.69 | 2.69 | 316,188 | -0.01 | -0.37% | | 8/22/08 | 2.71 | 2.71 | 2.69 | 2.70 | 275,716 | – | – | | 8/21/08 | 2.67 | 2.71 | 2.67 | 2.70 | 345,391 | 0.02 | 0.75% | | 8/20/08 | 2.68 | 2.71 | 2.67 | 2.68 | 219,589 | – | – | | 8/19/08 | 2.68 | 2.69 | 2.66 | 2.68 | 242,696 | -0.03 | -1.11% | | 8/18/08 | 2.70 | 2.72 | 2.68 | 2.71 | 349,895 | 0.01 | 0.37% | | 8/15/08 | 2.72 | 2.72 | 2.67 | 2.70 | 964,180 | – | – | | 8/14/08 | 2.71 | 2.74 | 2.69 | 2.70 | 401,701 | -0.01 | -0.37% | | 8/13/08 | 2.76 | 2.76 | 2.70 | 2.71 | 336,192 | -0.01 | -0.37% | | 8/12/08 | 2.76 | 2.80 | 2.71 | 2.72 | 788,155 | -0.03 | -1.09% | | 8/11/08 | 2.75 | 2.76 | 2.71 | 2.75 | 344,163 | 0.02 | 0.73% | | 8/8/08 | 2.71 | 2.74 | 2.70 | 2.73 | 222,928 | 0.05 | 1.87% | | 8/7/08 | 2.74 | 2.74 | 2.68 | 2.68 | 235,796 | -0.04 | -1.47% | | 8/6/08 | 2.71 | 2.75 | 2.68 | 2.72 | 452,864 | 0.02 | 0.74% | | 8/5/08 | 2.69 | 2.75 | 2.67 | 2.70 | 164,524 | 0.02 | 0.75% | | 8/4/08 | 2.68 | 2.78 | 2.67 | 2.68 | 159,824 | – | – | | 8/1/08 | 2.71 | 2.71 | 2.67 | 2.68 | 121,728 | -0.03 | -1.11% | | 7/31/08 | 2.72 | 2.72 | 2.67 | 2.71 | 330,633 | 0.01 | 0.37% | | 7/30/08 | 2.72 | 2.72 | 2.69 | 2.70 | 350,996 | 0.01 | 0.37% | | 7/29/08 | 2.70 | 2.71 | 2.68 | 2.69 | 252,163 | – | – | | 7/28/08 | 2.70 | 2.70 | 2.69 | 2.69 | 130,687 | -0.02 | -0.74% | | 7/25/08 | 2.68 | 2.71 | 2.61 | 2.71 | 185,937 | 0.02 | 0.74% | | 7/24/08 | 2.69 | 2.70 | 2.65 | 2.69 | 296,112 | -0.01 | -0.37% | | 7/23/08 | 2.65 | 2.70 | 2.64 | 2.70 | 124,507 | 0.06 | 2.27% | | 7/22/08 | 2.65 | 2.67 | 2.63 | 2.64 | 570,690 | -0.01 | -0.38% | | 7/21/08 | 2.66 | 2.68 | 2.61 | 2.65 | 449,805 | 0.01 | 0.38% | | 7/18/08 | 2.78 | 2.80 | 2.63 | 2.64 | 105,450 | -0.05 | -1.86% | | 7/17/08 | 2.70 | 2.70 | 2.63 | 2.69 | 159,501 | -0.01 | -0.37% | | 7/16/08 | 2.65 | 2.73 | 2.60 | 2.70 | 160,427 | 0.08 | 3.05% | | 7/15/08 | 2.64 | 2.66 | 2.60 | 2.62 | 132,988 | -0.02 | -0.76% | | 7/14/08 | 2.64 | 2.65 | 2.61 | 2.64 | 137,839 | – | – | | 7/11/08 | 2.64 | 2.66 | 2.59 | 2.64 | 144,537 | -0.03 | -1.12% | | 7/10/08 | 2.61 | 2.67 | 2.61 | 2.67 | 89,347 | 0.05 | 1.91% | | 7/9/08 | 2.69 | 2.69 | 2.62 | 2.62 | 102,076 | -0.06 | -2.24% | | 7/8/08 | 2.64 | 2.69 | 2.61 | 2.68 | 194,846 | 0.06 | 2.29% | | 7/7/08 | 2.57 | 2.64 | 2.57 | 2.62 | 144,603 | 0.07 | 2.75% | | 7/3/08 | 2.64 | 2.65 | 2.46 | 2.55 | 392,173 | -0.09 | -3.41% | | 7/2/08 | 2.66 | 2.68 | 2.62 | 2.64 | 416,528 | -0.02 | -0.75% | | 7/1/08 | 2.61 | 2.67 | 2.61 | 2.66 | 183,234 | 0.02 | 0.76% | | 6/30/08 | 2.68 | 2.68 | 2.63 | 2.64 | 181,024 | -0.05 | -1.86% | | 6/27/08 | 2.64 | 2.69 | 2.62 | 2.69 | 8,117,768 | 0.07 | 2.67% | | 6/26/08 | 2.64 | 2.69 | 2.62 | 2.62 | 67,196 | -0.01 | -0.38% | | 6/25/08 | 2.69 | 2.69 | 2.63 | 2.63 | 67,110 | -0.04 | -1.50% | | 6/24/08 | 2.67 | 2.67 | 2.63 | 2.67 | 175,708 | 0.03 | 1.14% | | 6/23/08 | 2.66 | 2.68 | 2.64 | 2.64 | 67,708 | -0.05 | -1.86% | | 6/20/08 | 2.66 | 2.69 | 2.65 | 2.69 | 42,987 | – | – | | 6/19/08 | 2.69 | 2.69 | 2.66 | 2.69 | 58,372 | 0.03 | 1.13% | | 6/18/08 | 2.69 | 2.70 | 2.66 | 2.66 | 154,149 | – | – | | 6/17/08 | 2.65 | 2.66 | 2.64 | 2.66 | 71,101 | 0.03 | 1.14% | | 6/16/08 | 2.65 | 2.65 | 2.63 | 2.63 | 78,395 | -0.02 | -0.75% | | 6/13/08 | 2.64 | 2.65 | 2.63 | 2.65 | 69,371 | 0.04 | 1.53% | | 6/12/08 | 2.62 | 2.68 | 2.60 | 2.61 | 1,420,590 | -0.01 | -0.38% | | 6/11/08 | 2.63 | 2.64 | 2.62 | 2.62 | 318,180 | 0.01 | 0.38% | | 6/10/08 | 2.63 | 2.64 | 2.61 | 2.61 | 1,023,981 | -0.02 | -0.76% | | 6/9/08 | 2.63 | 2.64 | 2.63 | 2.63 | 2,007,039 | -0.01 | -0.38% | | 6/6/08 | 2.64 | 2.65 | 2.63 | 2.64 | 3,551,721 | – | – | | 6/5/08 | 2.64 | 2.65 | 2.63 | 2.64 | 1,719,639 | 0.01 | 0.38% | | 6/4/08 | 2.64 | 2.65 | 2.62 | 2.63 | 660,162 | -0.01 | -0.38% | | 6/3/08 | 2.65 | 2.65 | 2.60 | 2.64 | 2,393,300 | – | – | | 6/2/08 | 2.65 | 2.6599 | 2.62 | 2.64 | 1,811,486 | -0.03 | -1.12% | | | |