| Date | Open | High | Low | Close | Volume | Change % | Historical Rating |
|---|---|---|---|---|---|---|---|
| 02/09/2010 | 5.44 | 5.45 | 5.44 | 5.44 | 108,181 |  0.00% |
 |
| 02/08/2010 | 5.44 | 5.45 | 5.44 | 5.44 | 146,302 | 0.00% |
|
| 02/05/2010 | 5.45 | 5.45 | 5.44 | 5.44 | 133,860 | -0.18% |
|
| 02/04/2010 | 5.45 | 5.46 | 5.44 | 5.45 | 171,129 | 0.00% |
 |
| 02/03/2010 | 5.45 | 5.46 | 5.45 | 5.45 | 182,266 | -0.18% |
|
| 02/02/2010 | 5.47 | 5.47 | 5.45 | 5.46 | 164,328 | -0.18% |
|
| 02/01/2010 | 5.45 | 5.47 | 5.45 | 5.47 | 74,602 |  +0.18% |
|
| 01/29/2010 | 5.45 | 5.47 | 5.44 | 5.46 | 219,376 | +0.37% |
|
| 01/28/2010 | 5.45 | 5.46 | 5.44 | 5.44 | 179,156 | 0.00% |
|
| 01/27/2010 | 5.45 | 5.45 | 5.44 | 5.44 | 85,408 | -0.18% |
|
| 01/26/2010 | 5.44 | 5.45 | 5.44 | 5.45 | 97,274 | +0.18% |
|
| 01/25/2010 | 5.45 | 5.47 | 5.44 | 5.44 | 526,789 | 0.00% |
|
| 01/22/2010 | 5.45 | 5.47 | 5.44 | 5.44 | 745,432 | -0.18% |
|
| 01/21/2010 | 5.47 | 5.49 | 5.45 | 5.45 | 759,652 | -0.91% |
|
| 01/20/2010 | 5.47 | 5.50 | 5.44 | 5.50 | 460,283 | +0.55% |
|
| 01/19/2010 | 5.48 | 5.54 | 5.47 | 5.47 | 976,732 | -1.08% |
|
| 01/15/2010 | 5.55 | 5.57 | 5.47 | 5.53 | 349,048 | -0.36% |
|
| 01/14/2010 | 5.52 | 5.57 | 5.48 | 5.55 | 102,736 | -0.18% |
|
| 01/13/2010 | 5.51 | 5.57 | 5.51 | 5.56 | 163,943 | +0.09% |
|
| 01/12/2010 | 5.52 | 5.57 | 5.52 | 5.56 | 53,772 | -0.63% |
|
| 01/11/2010 | 5.48 | 5.60 | 5.48 | 5.59 | 286,383 | -0.71% |
|
| 01/08/2010 | 5.57 | 5.67 | 5.57 | 5.63 | 313,863 | -1.05% |
|
| 01/07/2010 | 5.50 | 5.69 | 5.49 | 5.69 | 448,511 | +1.79% |
|
| 01/06/2010 | 5.50 | 5.60 | 5.48 | 5.59 | 525,312 | +1.27% |
|
| 01/05/2010 | 5.45 | 5.70 | 5.45 | 5.52 | 2,641,676 | +1.28% |
|
| 01/04/2010 | 5.46 | 5.47 | 5.44 | 5.45 | 11,758,785 | +60.29% |
|
| 12/31/2009 | 3.43 | 3.53 | 3.35 | 3.40 | 62,707 | +0.29% |
 |
| 12/30/2009 | 3.42 | 3.50 | 3.38 | 3.39 | 39,807 | 0.00% |
|
| 12/29/2009 | 3.45 | 3.50 | 3.34 | 3.39 | 53,240 | -2.87% |
|
| 12/28/2009 | 3.49 | 3.49 | 3.42 | 3.49 | 11,968 | +1.16% |
|
| 12/24/2009 | 3.45 | 3.64 | 3.40 | 3.45 | 18,650 | +1.47% |
|
| 12/23/2009 | 3.46 | 3.49 | 3.40 | 3.40 | 102,269 | 0.00% |
|
| 12/22/2009 | 3.44 | 3.49 | 3.31 | 3.40 | 68,970 | 0.00% |
|
| 12/21/2009 | 3.45 | 3.51 | 3.32 | 3.40 | 85,776 | -2.30% |
|
| 12/18/2009 | 3.48 | 3.54 | 3.41 | 3.48 | 60,676 | 0.00% |
|
| 12/17/2009 | 3.48 | 3.51 | 3.48 | 3.48 | 3,882 | 0.00% |
|
| 12/16/2009 | 3.35 | 3.64 | 3.35 | 3.48 | 59,281 | +2.05% |
|
| 12/15/2009 | 3.54 | 3.54 | 3.17 | 3.41 | 142,258 | -2.57% |
|
| 12/14/2009 | 3.58 | 3.62 | 3.50 | 3.50 | 66,753 | -2.51% |
|
| 12/11/2009 | 3.62 | 3.63 | 3.59 | 3.59 | 46,052 | -0.55% |
|
| 12/10/2009 | 3.61 | 3.62 | 3.55 | 3.61 | 25,618 | +0.84% |
|
| 12/09/2009 | 3.66 | 3.66 | 3.51 | 3.58 | 17,204 | +0.28% |
|
| 12/08/2009 | 3.56 | 3.66 | 3.51 | 3.57 | 28,630 | -1.11% |
|
| 12/07/2009 | 3.66 | 3.87 | 3.60 | 3.61 | 84,242 | -3.99% |
|
| 12/04/2009 | 3.78 | 3.78 | 3.60 | 3.76 | 85,028 | +0.27% |
|
| 12/03/2009 | 3.71 | 4.00 | 3.60 | 3.75 | 77,711 | +1.63% |
|
| 12/02/2009 | 3.65 | 3.85 | 3.65 | 3.69 | 73,500 | -0.27% |
|
| 12/01/2009 | 3.70 | 3.75 | 3.60 | 3.70 | 65,944 | +0.27% |
|
| 11/30/2009 | 3.60 | 3.70 | 3.59 | 3.69 | 67,541 | +2.50% |
|
| 11/27/2009 | 3.54 | 3.67 | 3.54 | 3.60 | 25,300 | -0.55% |
|
| 11/25/2009 | 3.66 | 3.75 | 3.59 | 3.62 | 77,919 | +0.56% |
|
| 11/24/2009 | 3.62 | 3.62 | 3.55 | 3.60 | 156,975 | 0.00% |
|
| 11/23/2009 | 3.62 | 3.62 | 3.59 | 3.60 | 37,582 | +1.69% |
|
| 11/20/2009 | 3.55 | 3.68 | 3.52 | 3.54 | 34,269 | 0.00% |
|
| 11/19/2009 | 3.65 | 3.65 | 3.47 | 3.54 | 77,428 | -2.21% |
|
| 11/18/2009 | 3.50 | 3.70 | 3.50 | 3.62 | 146,765 | +2.84% |
|
| 11/17/2009 | 3.60 | 3.65 | 3.50 | 3.52 | 86,037 | -2.22% |
|
| 11/16/2009 | 3.65 | 3.65 | 3.50 | 3.60 | 79,528 | -0.55% |
|
| 11/13/2009 | 3.77 | 3.77 | 3.60 | 3.62 | 39,070 | -0.28% |
|
| 11/12/2009 | 3.80 | 3.80 | 3.56 | 3.63 | 132,578 | -3.20% |
|
| 11/11/2009 | 3.70 | 3.90 | 3.61 | 3.75 | 67,797 | +1.90% |
|
| 11/10/2009 | 3.85 | 3.90 | 3.63 | 3.68 | 102,689 | -4.66% |
|
| 11/09/2009 | 3.89 | 3.99 | 3.84 | 3.86 | 65,709 | -0.77% |
|
| 11/06/2009 | 4.08 | 4.13 | 3.80 | 3.89 | 212,745 | -4.66% |
|
| 11/05/2009 | 4.08 | 4.12 | 4.00 | 4.08 | 126,545 | 0.00% |
|
| 11/04/2009 | 4.10 | 4.14 | 4.02 | 4.08 | 46,387 | +0.25% |
|
| 11/03/2009 | 4.04 | 4.10 | 3.79 | 4.07 | 155,124 | +6.68% |
|
| 11/02/2009 | 3.91 | 4.10 | 3.69 | 3.82 | 290,066 | +5.39% |
|
| 10/30/2009 | 3.64 | 3.70 | 3.54 | 3.62 | 96,013 | 0.00% |
|
| 10/29/2009 | 3.62 | 3.73 | 3.57 | 3.62 | 43,402 | +3.43% |
|
| 10/28/2009 | 3.70 | 3.70 | 3.36 | 3.50 | 85,293 | -3.85% |
|
| 10/27/2009 | 3.64 | 3.79 | 3.64 | 3.64 | 20,415 | -1.09% |
|
| 10/26/2009 | 3.72 | 3.85 | 3.65 | 3.68 | 30,931 | -1.87% |
|
| 10/23/2009 | 3.80 | 3.87 | 3.71 | 3.75 | 57,200 | -1.32% |
|
| 10/22/2009 | 3.70 | 3.80 | 3.55 | 3.80 | 57,800 | +3.83% |
|
| 10/21/2009 | 3.73 | 3.79 | 3.65 | 3.66 | 23,288 | -2.14% |
|
| 10/20/2009 | 3.77 | 3.80 | 3.71 | 3.74 | 49,744 | -1.32% |
|
| 10/19/2009 | 3.84 | 3.96 | 3.74 | 3.79 | 61,885 | -1.30% |
|
| 10/16/2009 | 3.96 | 4.13 | 3.80 | 3.84 | 57,267 | -2.78% |
|
| 10/15/2009 | 3.92 | 4.07 | 3.85 | 3.95 | 65,095 | +1.54% |
|
| 10/14/2009 | 4.02 | 4.10 | 3.83 | 3.89 | 125,293 | -1.27% |
|
| 10/13/2009 | 4.02 | 4.13 | 3.89 | 3.94 | 57,282 | -2.48% |
|
| 10/12/2009 | 3.95 | 4.20 | 3.92 | 4.04 | 82,576 | +3.86% |
|
| 10/09/2009 | 3.90 | 4.05 | 3.83 | 3.89 | 100,434 | 0.00% |
|
| 10/08/2009 | 3.80 | 4.03 | 3.62 | 3.89 | 220,871 | +2.91% |
|
| 10/07/2009 | 3.67 | 3.79 | 3.67 | 3.78 | 59,543 | +2.44% |
|
| 10/06/2009 | 3.54 | 3.74 | 3.48 | 3.69 | 57,640 | +3.10% |
|
| 10/05/2009 | 3.47 | 3.61 | 3.35 | 3.58 | 70,315 | +1.10% |
|
| 10/02/2009 | 3.55 | 3.62 | 3.50 | 3.54 | 72,145 | -2.21% |
|
| 10/01/2009 | 3.55 | 3.65 | 3.51 | 3.62 | 158,129 | +1.12% |
|
| 09/30/2009 | 3.55 | 3.62 | 3.54 | 3.58 | 76,276 | 0.00% |
|
| 09/29/2009 | 3.61 | 3.71 | 3.55 | 3.58 | 59,066 | -1.51% |
|
| 09/28/2009 | 3.59 | 3.75 | 3.55 | 3.64 | 45,286 | +2.39% |
|
| 09/25/2009 | 3.52 | 3.63 | 3.39 | 3.55 | 98,746 | 0.00% |
|
| 09/24/2009 | 3.66 | 3.66 | 3.35 | 3.55 | 58,493 | -0.28% |
|
| 09/23/2009 | 3.53 | 3.70 | 3.52 | 3.56 | 80,179 | +0.85% |
|
| 09/22/2009 | 3.57 | 3.59 | 3.46 | 3.53 | 84,703 | -1.94% |
|
| 09/21/2009 | 3.55 | 3.64 | 3.22 | 3.60 | 112,772 | +0.84% |
|
| 09/18/2009 | 3.39 | 3.58 | 3.37 | 3.57 | 206,259 | +8.18% |
|
| 09/17/2009 | 3.23 | 3.48 | 3.17 | 3.30 | 99,215 | +0.92% |
|
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