| Date | Open | High | Low | Close | Volume | Change % | Historical Rating |
|---|---|---|---|---|---|---|---|
| 02/09/2010 | 3.10 | 3.16 | 3.07 | 3.15 | 68,190 |  +3.28% |
 |
| 02/08/2010 | 3.00 | 3.08 | 3.00 | 3.05 | 70,096 | +2.35% |
|
| 02/05/2010 | 3.01 | 3.03 | 2.93 | 2.98 | 114,926 |  0.00% |
|
| 02/04/2010 | 3.11 | 3.14 | 2.98 | 2.98 | 222,799 | -5.10% |
|
| 02/03/2010 | 3.15 | 3.20 | 3.11 | 3.14 | 44,139 | +0.96% |
|
| 02/02/2010 | 3.18 | 3.23 | 3.06 | 3.11 | 218,176 | -2.20% |
|
| 02/01/2010 | 3.18 | 3.19 | 3.14 | 3.18 | 369,244 | +4.95% |
|
| 01/29/2010 | 3.29 | 3.31 | 3.03 | 3.03 | 325,760 | -3.50% |
|
| 01/28/2010 | 3.30 | 3.30 | 3.14 | 3.14 | 113,411 | -5.42% |
|
| 01/27/2010 | 3.36 | 3.45 | 3.26 | 3.32 | 135,999 | -2.64% |
|
| 01/26/2010 | 3.44 | 3.47 | 3.40 | 3.41 | 127,604 | -1.73% |
|
| 01/25/2010 | 3.46 | 3.50 | 3.45 | 3.47 | 115,326 | +0.87% |
|
| 01/22/2010 | 3.50 | 3.53 | 3.42 | 3.44 | 116,839 | -2.27% |
|
| 01/21/2010 | 3.53 | 3.64 | 3.52 | 3.52 | 204,929 | -1.68% |
|
| 01/20/2010 | 3.71 | 3.71 | 3.53 | 3.58 | 315,584 | -6.28% |
|
| 01/19/2010 | 3.78 | 3.82 | 3.75 | 3.82 | 361,575 | +3.24% |
|
| 01/15/2010 | 3.76 | 3.77 | 3.65 | 3.70 | 223,972 | +0.82% |
|
| 01/14/2010 | 3.66 | 3.69 | 3.63 | 3.67 | 219,296 | +0.55% |
|
| 01/13/2010 | 3.62 | 3.70 | 3.62 | 3.65 | 191,965 | +2.24% |
|
| 01/12/2010 | 3.63 | 3.63 | 3.55 | 3.57 | 185,466 | -5.05% |
|
| 01/11/2010 | 3.80 | 3.83 | 3.75 | 3.76 | 359,080 | +5.03% |
|
| 01/08/2010 | 3.66 | 3.66 | 3.55 | 3.58 | 175,877 | -1.92% |
|
| 01/07/2010 | 3.68 | 3.68 | 3.62 | 3.65 | 267,573 | +0.83% |
|
| 01/06/2010 | 3.64 | 3.66 | 3.59 | 3.62 | 206,302 | -0.82% |
|
| 01/05/2010 | 3.57 | 3.69 | 3.56 | 3.65 | 491,707 | +10.61% |
|
| 01/04/2010 | 3.24 | 3.35 | 3.24 | 3.30 | 219,900 | +7.49% |
|
| 12/31/2009 | 3.12 | 3.13 | 3.05 | 3.07 | 197,338 | -2.54% |
 |
| 12/30/2009 | 3.10 | 3.16 | 3.06 | 3.15 | 169,685 | +0.64% |
|
| 12/29/2009 | 3.15 | 3.16 | 3.12 | 3.13 | 177,906 | -0.63% |
|
| 12/28/2009 | 3.14 | 3.16 | 3.08 | 3.15 | 159,611 | -0.32% |
|
| 12/24/2009 | 3.07 | 3.16 | 3.07 | 3.16 | 48,102 | +2.27% |
|
| 12/23/2009 | 3.07 | 3.10 | 3.05 | 3.09 | 129,834 | +1.31% |
|
| 12/22/2009 | 3.02 | 3.06 | 2.95 | 3.05 | 166,900 | +0.99% |
|
| 12/21/2009 | 3.01 | 3.02 | 2.97 | 3.02 | 115,654 | +0.67% |
|
| 12/18/2009 | 3.05 | 3.05 | 3.00 | 3.00 | 114,861 | -0.99% |
|
| 12/17/2009 | 3.03 | 3.08 | 3.02 | 3.03 | 110,942 | -2.26% |
|
| 12/16/2009 | 3.05 | 3.10 | 3.05 | 3.10 | 50,252 | +0.98% |
|
| 12/15/2009 | 3.06 | 3.09 | 3.04 | 3.07 | 142,587 | -0.32% |
|
| 12/14/2009 | 3.14 | 3.14 | 3.08 | 3.08 | 109,730 | -2.22% |
|
| 12/11/2009 | 3.20 | 3.23 | 3.13 | 3.15 | 231,312 | +0.64% |
|
| 12/10/2009 | 3.15 | 3.20 | 3.12 | 3.13 | 187,707 | -0.32% |
|
| 12/09/2009 | 3.10 | 3.15 | 3.08 | 3.14 | 102,513 | +1.62% |
|
| 12/08/2009 | 3.12 | 3.15 | 3.07 | 3.09 | 139,384 | -0.96% |
|
| 12/07/2009 | 3.27 | 3.27 | 3.07 | 3.12 | 235,528 | -4.29% |
|
| 12/04/2009 | 3.20 | 3.26 | 3.18 | 3.26 | 37,232 | +2.84% |
|
| 12/03/2009 | 3.29 | 3.29 | 3.17 | 3.17 | 143,730 | -3.35% |
|
| 12/02/2009 | 3.31 | 3.31 | 3.21 | 3.28 | 229,315 | -2.09% |
|
| 12/01/2009 | 3.25 | 3.35 | 3.22 | 3.35 | 89,852 | +3.40% |
|
| 11/30/2009 | 3.02 | 3.26 | 3.01 | 3.24 | 433,679 | +6.58% |
|
| 11/27/2009 | 3.11 | 3.12 | 3.04 | 3.04 | 71,683 | -5.59% |
|
| 11/25/2009 | 3.14 | 3.23 | 3.13 | 3.22 | 150,020 | +1.26% |
|
| 11/24/2009 | 3.20 | 3.20 | 3.11 | 3.18 | 77,480 | -1.24% |
|
| 11/23/2009 | 3.20 | 3.24 | 3.14 | 3.22 | 48,410 | +3.21% |
|
| 11/20/2009 | 3.14 | 3.21 | 3.11 | 3.12 | 25,641 | +0.32% |
|
| 11/19/2009 | 3.27 | 3.27 | 3.11 | 3.11 | 119,676 | -6.04% |
|
| 11/18/2009 | 3.32 | 3.34 | 3.27 | 3.31 | 18,444 | -1.19% |
|
| 11/17/2009 | 3.23 | 3.35 | 3.20 | 3.35 | 58,295 | -0.30% |
|
| 11/16/2009 | 3.34 | 3.42 | 3.32 | 3.36 | 57,674 | +3.38% |
|
| 11/13/2009 | 3.25 | 3.30 | 3.19 | 3.25 | 55,177 | +1.25% |
|
| 11/12/2009 | 3.34 | 3.34 | 3.17 | 3.21 | 104,710 | -3.89% |
|
| 11/11/2009 | 3.33 | 3.48 | 3.30 | 3.34 | 117,408 | +3.41% |
|
| 11/10/2009 | 3.16 | 3.25 | 3.15 | 3.23 | 136,043 | +1.57% |
|
| 11/09/2009 | 3.08 | 3.18 | 3.07 | 3.18 | 85,603 | +3.58% |
|
| 11/06/2009 | 3.04 | 3.13 | 3.04 | 3.07 | 102,044 | -3.76% |
|
| 11/05/2009 | 3.06 | 3.20 | 3.03 | 3.19 | 147,142 | +6.33% |
|
| 11/04/2009 | 2.96 | 3.07 | 2.93 | 3.00 | 162,371 | +4.53% |
|
| 11/03/2009 | 2.74 | 2.92 | 2.74 | 2.87 | 109,412 | +0.35% |
|
| 11/02/2009 | 2.90 | 2.93 | 2.83 | 2.86 | 66,511 | -1.72% |
|
| 10/30/2009 | 3.09 | 3.11 | 2.89 | 2.91 | 105,801 | -5.83% |
|
| 10/29/2009 | 3.01 | 3.20 | 3.01 | 3.09 | 242,528 | -0.64% |
|
| 10/28/2009 | 3.39 | 3.39 | 3.03 | 3.11 | 170,444 | -2.51% |
|
| 10/27/2009 | 3.25 | 3.26 | 3.12 | 3.19 | 106,850 | -3.04% |
|
| 10/26/2009 | 3.32 | 3.36 | 3.26 | 3.29 | 164,964 | -0.90% |
|
| 10/23/2009 | 3.45 | 3.49 | 3.31 | 3.32 | 168,280 | -3.21% |
|
| 10/22/2009 | 3.48 | 3.48 | 3.40 | 3.43 | 125,023 | -0.87% |
|
| 10/21/2009 | 3.66 | 3.71 | 3.46 | 3.46 | 246,496 | -4.68% |
|
| 10/20/2009 | 3.54 | 3.65 | 3.48 | 3.63 | 118,145 | +3.42% |
|
| 10/19/2009 | 3.48 | 3.52 | 3.42 | 3.51 | 48,894 | +3.24% |
|
| 10/16/2009 | 3.48 | 3.57 | 3.40 | 3.40 | 151,001 | -3.13% |
|
| 10/15/2009 | 3.59 | 3.62 | 3.51 | 3.51 | 82,690 | -3.04% |
|
| 10/14/2009 | 3.54 | 3.69 | 3.47 | 3.62 | 135,009 | +2.26% |
|
| 10/13/2009 | 3.55 | 3.58 | 3.50 | 3.54 | 41,183 | +0.28% |
|
| 10/12/2009 | 3.51 | 3.55 | 3.50 | 3.53 | 41,889 | 0.00% |
|
| 10/09/2009 | 3.54 | 3.57 | 3.52 | 3.53 | 39,131 | +0.57% |
|
| 10/08/2009 | 3.54 | 3.57 | 3.49 | 3.51 | 95,515 | +0.57% |
|
| 10/07/2009 | 3.53 | 3.58 | 3.49 | 3.49 | 46,538 | -0.57% |
|
| 10/06/2009 | 3.55 | 3.58 | 3.50 | 3.51 | 148,476 | -1.96% |
|
| 10/05/2009 | 3.62 | 3.62 | 3.57 | 3.58 | 60,844 | -2.19% |
|
| 10/02/2009 | 3.56 | 3.68 | 3.55 | 3.66 | 121,907 | +1.39% |
|
| 10/01/2009 | 3.73 | 3.78 | 3.61 | 3.61 | 78,489 | -3.73% |
|
| 09/30/2009 | 3.65 | 3.78 | 3.65 | 3.75 | 47,270 | +0.81% |
|
| 09/29/2009 | 3.75 | 3.77 | 3.70 | 3.72 | 127,474 | 0.00% |
|
| 09/28/2009 | 3.64 | 3.75 | 3.61 | 3.72 | 67,751 | +3.33% |
|
| 09/25/2009 | 3.67 | 3.70 | 3.56 | 3.60 | 97,079 | 0.00% |
|
| 09/24/2009 | 3.72 | 3.73 | 3.60 | 3.60 | 65,606 | -3.23% |
|
| 09/23/2009 | 3.85 | 3.85 | 3.70 | 3.72 | 57,518 | -1.59% |
|
| 09/22/2009 | 3.79 | 3.85 | 3.75 | 3.78 | 59,990 | +1.34% |
|
| 09/21/2009 | 3.70 | 3.79 | 3.70 | 3.73 | 58,450 | +1.63% |
|
| 09/18/2009 | 3.85 | 3.85 | 3.67 | 3.67 | 62,968 | -2.39% |
|
| 09/17/2009 | 3.75 | 3.78 | 3.71 | 3.76 | 93,370 | +0.80% |
|
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