| Historical Data for Northgate Minerals Corp. (NXG) | | | | | | | | | Date | Open | High | Low | Close | Volume | Change | Change % | | 10/13/08 | 0.93 | 0.99 | 0.8701 | 0.945 | 862,661 | 0.095 | 11.18% | | 10/10/08 | 1.01 | 1.01 | 0.83 | 0.85 | 3,438,365 | -0.22 | -20.56% | | 10/9/08 | 1.14 | 1.14 | 0.97 | 1.07 | 2,837,184 | -0.01 | -0.93% | | 10/8/08 | 0.96 | 1.08 | 0.88 | 1.08 | 3,266,676 | 0.182 | 20.27% | | 10/7/08 | 1.06 | 1.12 | 0.87 | 0.898 | 3,492,358 | -0.0971 | -9.76% | | 10/6/08 | 1.19 | 1.19 | 0.95 | 0.9951 | 4,905,675 | -0.1449 | -12.71% | | 10/3/08 | 1.14 | 1.21 | 1.11 | 1.14 | 2,397,737 | 0.04 | 3.64% | | 10/2/08 | 1.32 | 1.32 | 1.10 | 1.10 | 4,276,289 | -0.24 | -17.91% | | 10/1/08 | 1.31 | 1.40 | 1.30 | 1.34 | 1,640,485 | 0.03 | 2.29% | | 9/30/08 | 1.40 | 1.44 | 1.31 | 1.31 | 1,886,742 | -0.13 | -9.03% | | 9/29/08 | 1.49 | 1.54 | 1.34 | 1.44 | 1,785,619 | -0.02 | -1.37% | | 9/26/08 | 1.53 | 1.57 | 1.45 | 1.46 | 2,093,288 | -0.04 | -2.67% | | 9/25/08 | 1.45 | 1.529 | 1.44 | 1.50 | 2,736,402 | 0.03 | 2.04% | | 9/24/08 | 1.53 | 1.56 | 1.47 | 1.47 | 1,569,291 | -0.04 | -2.65% | | 9/23/08 | 1.66 | 1.66 | 1.46 | 1.51 | 4,360,077 | -0.09 | -5.62% | | 9/22/08 | 1.47 | 1.61 | 1.26 | 1.60 | 6,987,106 | 0.59 | 58.42% | | 9/19/08 | 1.47 | 1.56 | 1.01 | 1.01 | 11,459,707 | -0.38 | -27.34% | | 9/18/08 | 1.54 | 1.56 | 1.31 | 1.39 | 6,319,297 | 0.02 | 1.46% | | 9/17/08 | 1.36 | 1.54 | 1.26 | 1.37 | 5,912,316 | 0.03 | 2.24% | | 9/16/08 | 1.44 | 1.44 | 1.25 | 1.34 | 1,812,342 | -0.06 | -4.29% | | 9/15/08 | 1.41 | 1.46 | 1.34 | 1.40 | 1,741,260 | -0.03 | -2.10% | | 9/12/08 | 1.34 | 1.44 | 1.23 | 1.43 | 2,239,190 | 0.12 | 9.16% | | 9/11/08 | 1.30 | 1.31 | 1.24 | 1.31 | 2,158,180 | – | – | | 9/10/08 | 1.31 | 1.48 | 1.24 | 1.31 | 2,999,553 | -0.07 | -5.07% | | 9/9/08 | 1.35 | 1.40 | 1.30 | 1.38 | 4,099,579 | 0.03 | 2.22% | | 9/8/08 | 1.42 | 1.4201 | 1.33 | 1.35 | 3,331,841 | 0.01 | 0.75% | | 9/5/08 | 1.37 | 1.37 | 1.26 | 1.34 | 2,256,922 | -0.03 | -2.19% | | 9/4/08 | 1.37 | 1.41 | 1.27 | 1.37 | 4,984,743 | -0.06 | -4.20% | | 9/3/08 | 1.43 | 1.48 | 1.38 | 1.43 | 2,511,966 | -0.06 | -4.03% | | 9/2/08 | 1.49 | 1.49 | 1.37 | 1.49 | 3,084,894 | -0.03 | -1.97% | | 8/29/08 | 1.61 | 1.63 | 1.51 | 1.52 | 2,753,778 | -0.09 | -5.59% | | 8/28/08 | 1.65 | 1.6501 | 1.59 | 1.61 | 1,106,479 | – | – | | 8/27/08 | 1.58 | 1.63 | 1.57 | 1.61 | 1,225,827 | 0.03 | 1.90% | | 8/26/08 | 1.66 | 1.68 | 1.57 | 1.58 | 2,469,050 | -0.10 | -5.95% | | 8/25/08 | 1.78 | 1.80 | 1.67 | 1.68 | 1,070,172 | -0.09 | -5.08% | | 8/22/08 | 1.75 | 1.83 | 1.71 | 1.77 | 1,466,568 | -0.01 | -0.56% | | 8/21/08 | 1.76 | 1.80 | 1.70 | 1.78 | 2,096,543 | 0.07 | 4.09% | | 8/20/08 | 1.68 | 1.72 | 1.60 | 1.71 | 1,447,076 | 0.05 | 3.01% | | 8/19/08 | 1.68 | 1.73 | 1.65 | 1.66 | 3,211,901 | -0.07 | -4.05% | | 8/18/08 | 1.72 | 1.75 | 1.60 | 1.73 | 2,087,127 | 0.04 | 2.37% | | 8/15/08 | 1.72 | 1.74 | 1.59 | 1.69 | 4,067,303 | -0.05 | -2.87% | | 8/14/08 | 1.89 | 1.89 | 1.71 | 1.74 | 2,665,993 | -0.11 | -5.95% | | 8/13/08 | 1.77 | 1.98 | 1.76 | 1.85 | 2,346,789 | 0.11 | 6.32% | | 8/12/08 | 1.77 | 1.87 | 1.72 | 1.74 | 1,799,972 | -0.02 | -1.14% | | 8/11/08 | 1.88 | 1.93 | 1.70 | 1.76 | 3,176,024 | -0.17 | -8.81% | | 8/8/08 | 2.00 | 2.03 | 1.88 | 1.93 | 1,847,336 | -0.11 | -5.39% | | 8/7/08 | 1.98 | 2.05 | 1.94 | 2.04 | 2,548,261 | 0.03 | 1.49% | | 8/6/08 | 2.10 | 2.14 | 1.975 | 2.01 | 3,201,331 | -0.06 | -2.90% | | 8/5/08 | 2.11 | 2.20 | 2.04 | 2.07 | 2,540,132 | -0.09 | -4.17% | | 8/4/08 | 2.17 | 2.24 | 2.11 | 2.16 | 2,684,778 | 0.04 | 1.89% | | 8/1/08 | 2.2279 | 2.33 | 2.08 | 2.12 | 2,676,982 | -0.09 | -4.07% | | 7/31/08 | 2.31 | 2.49 | 2.21 | 2.21 | 1,970,448 | -0.06 | -2.64% | | 7/30/08 | 2.34 | 2.3401 | 2.24 | 2.27 | 2,761,597 | -0.08 | -3.40% | | 7/29/08 | 2.40 | 2.52 | 2.35 | 2.35 | 1,343,863 | -0.06 | -2.49% | | 7/28/08 | 2.48 | 2.552 | 2.3675 | 2.41 | 2,778,796 | -0.16 | -6.23% | | 7/25/08 | 2.53 | 2.58 | 2.51 | 2.57 | 1,642,016 | 0.02 | 0.78% | | 7/24/08 | 2.58 | 2.58 | 2.4899 | 2.55 | 3,228,512 | -0.01 | -0.39% | | 7/23/08 | 2.59 | 2.59 | 2.50 | 2.56 | 2,597,120 | -0.07 | -2.66% | | 7/22/08 | 2.64 | 2.6501 | 2.54 | 2.63 | 2,322,030 | 0.01 | 0.38% | | 7/21/08 | 2.80 | 2.80 | 2.62 | 2.62 | 3,247,699 | -0.22 | -7.75% | | 7/18/08 | 2.63 | 2.84 | 2.60 | 2.84 | 3,039,331 | 0.17 | 6.37% | | 7/17/08 | 2.65 | 2.78 | 2.58 | 2.67 | 2,711,634 | -0.03 | -1.11% | | 7/16/08 | 2.65 | 2.70 | 2.58 | 2.70 | 1,769,012 | – | – | | 7/15/08 | 2.74 | 2.76 | 2.57 | 2.70 | 3,007,443 | -0.01 | -0.37% | | | |