| Historical Data for Ultra QQQ ProShares (QLD) | | | | | | | | | Date | Open | High | Low | Close | Volume | Change | Change % | | 9/8/08 | 68.59 | 68.90 | 64.20 | 64.76 | 18,183,389 | -2.23 | -3.33% | | 9/5/08 | 66.1101 | 67.62 | 64.59 | 66.71 | 25,027,009 | -0.56 | -0.83% | | 9/4/08 | 70.99 | 71.25 | 67.03 | 67.27 | 27,507,347 | -4.58 | -6.37% | | 9/3/08 | 72.93 | 73.56 | 70.85 | 71.85 | 19,314,290 | -1.34 | -1.83% | | 9/2/08 | 77.57 | 78.21 | 72.60 | 73.19 | 17,832,687 | -1.92 | -2.56% | | 8/29/08 | 76.77 | 77.21 | 74.51 | 75.11 | 13,743,694 | -2.57 | -3.31% | | 8/28/08 | 77.79 | 79.01 | 77.41 | 77.68 | 10,596,820 | 0.43 | 0.56% | | 8/27/08 | 76.30 | 78.39 | 75.73 | 77.25 | 12,584,108 | 0.83 | 1.09% | | 8/26/08 | 76.56 | 77.41 | 75.26 | 76.42 | 13,087,851 | -0.31 | -0.40% | | 8/25/08 | 78.65 | 78.90 | 76.11 | 76.73 | 12,426,743 | -2.90 | -3.64% | | 8/22/08 | 78.51 | 80.45 | 78.42 | 79.63 | 10,779,638 | 2.00 | 2.58% | | 8/21/08 | 77.30 | 78.49 | 76.184 | 77.63 | 12,630,884 | -0.74 | -0.94% | | 8/20/08 | 79.42 | 80.04 | 77.36 | 78.37 | 15,988,784 | -0.38 | -0.48% | | 8/19/08 | 79.49 | 80.22 | 77.37 | 78.75 | 12,987,637 | -2.02 | -2.50% | | 8/18/08 | 82.61 | 82.70 | 79.11 | 80.77 | 12,899,050 | -1.71 | -2.07% | | 8/15/08 | 82.80 | 83.55 | 81.49 | 82.48 | 12,958,333 | -0.07 | -0.08% | | 8/14/08 | 80.05 | 83.21 | 79.9299 | 82.55 | 15,392,417 | 1.92 | 2.38% | | 8/13/08 | 80.72 | 82.05 | 79.12 | 80.63 | 14,968,732 | -0.29 | -0.36% | | 8/12/08 | 80.83 | 82.17 | 80.00 | 80.92 | 12,795,898 | 0.23 | 0.29% | | 8/11/08 | 79.34 | 82.59 | 78.78 | 80.69 | 15,579,196 | 1.65 | 2.09% | | 8/8/08 | 75.90 | 79.749 | 75.58 | 79.04 | 14,908,880 | 2.82 | 3.70% | | 8/7/08 | 76.19 | 77.85 | 75.33 | 76.22 | 13,153,487 | -0.80 | -1.04% | | 8/6/08 | 74.85 | 77.75 | 73.73 | 77.02 | 13,468,328 | 2.24 | 3.00% | | 8/5/08 | 71.64 | 75.05 | 71.46 | 74.78 | 13,807,821 | 4.33 | 6.15% | | 8/4/08 | 71.68 | 71.73 | 69.77 | 70.45 | 10,867,295 | -1.44 | -2.00% | | 8/1/08 | 73.70 | 73.79 | 70.08 | 71.89 | 15,018,085 | -1.78 | -2.42% | | 7/31/08 | 72.42 | 75.62 | 72.08 | 73.67 | 16,661,776 | -0.25 | -0.34% | | 7/30/08 | 73.50 | 74.64 | 71.62 | 73.92 | 15,319,074 | 1.25 | 1.72% | | 7/29/08 | 70.88 | 73.73 | 70.75 | 72.67 | 14,384,071 | 2.11 | 2.99% | | 7/28/08 | 73.01 | 73.73 | 69.58 | 70.56 | 14,819,329 | -2.21 | -3.04% | | 7/25/08 | 72.05 | 73.65 | 71.37 | 72.77 | 11,575,810 | 1.90 | 2.68% | | 7/24/08 | 74.08 | 74.09 | 70.50 | 70.87 | 15,658,575 | -2.51 | -3.42% | | 7/23/08 | 71.67 | 75.01 | 71.30 | 73.38 | 20,843,435 | 1.64 | 2.29% | | 7/22/08 | 69.14 | 71.74 | 68.64 | 71.74 | 18,228,895 | -0.06 | -0.08% | | 7/21/08 | 72.26 | 72.87 | 70.64 | 71.80 | 11,104,656 | 0.06 | 0.08% | | 7/18/08 | 72.80 | 72.73 | 71.19 | 71.74 | 14,659,872 | -0.92 | -1.27% | | 7/17/08 | 74.10 | 74.90 | 72.18 | 72.66 | 19,585,482 | -0.31 | -0.42% | | 7/16/08 | 70.19 | 73.44 | 68.92 | 72.97 | 18,827,839 | 3.33 | 4.78% | | 7/15/08 | 69.11 | 72.07 | 66.94 | 69.64 | 25,365,387 | -0.30 | -0.43% | | 7/14/08 | 71.76 | 72.92 | 69.40 | 69.94 | 17,748,935 | -1.03 | -1.45% | | 7/11/08 | 71.76 | 73.21 | 68.68 | 70.97 | 23,849,926 | -2.26 | -3.09% | | 7/10/08 | 71.82 | 73.69 | 70.36 | 73.23 | 17,973,705 | 1.24 | 1.72% | | 7/9/08 | 75.49 | 75.82 | 71.52 | 71.99 | 19,992,553 | -2.85 | -3.81% | | 7/8/08 | 72.40 | 75.69 | 71.76 | 74.84 | 23,809,051 | 2.56 | 3.54% | | 7/7/08 | 72.71 | 73.94 | 70.06 | 72.28 | 19,234,042 | 1.08 | 1.52% | | 7/3/08 | 72.46 | 72.71 | 70.17 | 71.20 | 11,553,769 | -0.38 | -0.53% | | 7/2/08 | 75.66 | 76.28 | 71.36 | 71.58 | 18,818,282 | -3.69 | -4.90% | | 7/1/08 | 71.72 | 75.35 | 71.55 | 75.27 | 19,420,170 | 1.92 | 2.62% | | 6/30/08 | 74.35 | 75.34 | 73.10 | 73.35 | 12,987,036 | -1.72 | -2.29% | | 6/27/08 | 74.74 | 75.52 | 72.50 | 75.07 | 17,597,194 | 0.21 | 0.28% | | 6/26/08 | 78.25 | 78.35 | 74.65 | 74.86 | 22,785,238 | -5.70 | -7.08% | | 6/25/08 | 79.76 | 82.76 | 79.22 | 80.56 | 15,181,904 | 1.70 | 2.16% | | 6/24/08 | 79.18 | 80.68 | 77.46 | 78.86 | 14,667,637 | -0.53 | -0.67% | | 6/23/08 | 81.74 | 82.03 | 79.30 | 79.39 | 14,443,940 | -1.81 | -2.23% | | 6/20/08 | 81.13 | 84.16 | 80.15 | 81.20 | 20,002,738 | -4.20 | -4.92% | | 6/19/08 | 82.87 | 86.37 | 81.52 | 85.40 | 16,568,719 | 2.35 | 2.83% | | 6/18/08 | 83.99 | 84.45 | 82.26 | 83.05 | 13,550,563 | -1.88 | -2.21% | | 6/17/08 | 86.15 | 86.59 | 84.51 | 84.93 | 10,298,649 | -0.42 | -0.49% | | 6/16/08 | 83.32 | 86.44 | 83.18 | 85.35 | 11,156,074 | 1.21 | 1.44% | | 6/13/08 | 81.90 | 84.50 | 81.10 | 84.14 | 12,556,655 | 3.04 | 3.75% | | 6/12/08 | 82.43 | 83.37 | 79.53 | 81.10 | 14,430,460 | 0.15 | 0.19% | | 6/11/08 | 84.48 | 84.86 | 80.75 | 80.95 | 15,780,206 | -3.89 | -4.59% | | 6/10/08 | 84.11 | 86.3049 | 83.66 | 84.84 | 14,581,339 | -1.12 | -1.30% | | | |