| Date | Open | High | Low | Close | Volume | Change % | Historical Rating |
|---|---|---|---|---|---|---|---|
| 02/09/2010 | 5.89 | 6.42 | 5.84 | 6.39 | 229,124 |  +8.12% |
 |
| 02/08/2010 | 5.94 | 5.96 | 5.84 | 5.91 | 170,892 |  -0.34% |
|
| 02/05/2010 | 5.92 | 5.97 | 5.78 | 5.93 | 323,606 | +0.51% |
|
| 02/04/2010 | 5.87 | 5.94 | 5.83 | 5.90 | 138,567 | -0.17% |
|
| 02/03/2010 | 5.87 | 5.94 | 5.79 | 5.91 | 104,790 | +0.34% |
|
| 02/02/2010 | 5.84 | 5.93 | 5.75 | 5.89 | 82,127 | +0.86% |
|
| 02/01/2010 | 5.82 | 5.89 | 5.60 | 5.84 | 93,505 | +0.34% |
|
| 01/29/2010 | 5.87 | 5.92 | 5.79 | 5.82 | 124,998 | -0.17% |
|
| 01/28/2010 | 5.89 | 5.89 | 5.62 | 5.83 | 170,197 | -0.17% |
|
| 01/27/2010 | 5.78 | 5.92 | 5.71 | 5.84 | 120,792 | 0.00% |
|
| 01/26/2010 | 5.82 | 5.93 | 5.78 | 5.84 | 89,982 | -0.51% |
|
| 01/25/2010 | 5.81 | 5.92 | 5.73 | 5.87 | 87,659 | +1.38% |
|
| 01/22/2010 | 5.67 | 5.83 | 5.53 | 5.79 | 179,095 | +1.58% |
|
| 01/21/2010 | 5.77 | 5.84 | 5.64 | 5.70 | 125,294 | -1.55% |
|
| 01/20/2010 | 5.82 | 5.86 | 5.60 | 5.79 | 186,382 | -1.70% |
|
| 01/19/2010 | 5.71 | 5.91 | 5.61 | 5.89 | 186,655 | +2.61% |
|
| 01/15/2010 | 5.73 | 5.74 | 5.43 | 5.74 | 134,689 | +0.70% |
|
| 01/14/2010 | 5.54 | 5.75 | 5.51 | 5.70 | 196,599 | +1.97% |
|
| 01/13/2010 | 5.39 | 5.61 | 5.36 | 5.59 | 130,473 | +3.52% |
|
| 01/12/2010 | 5.42 | 5.45 | 4.59 | 5.40 | 289,468 | -1.10% |
|
| 01/11/2010 | 5.47 | 5.56 | 5.41 | 5.46 | 79,635 | +1.11% |
|
| 01/08/2010 | 5.30 | 5.51 | 5.23 | 5.40 | 225,678 | -2.35% |
|
| 01/07/2010 | 5.05 | 5.56 | 4.95 | 5.53 | 361,112 | +3.56% |
|
| 01/06/2010 | 5.43 | 5.47 | 5.23 | 5.34 | 280,440 | -2.02% |
|
| 01/05/2010 | 5.50 | 5.63 | 5.07 | 5.45 | 338,626 | -6.20% |
|
| 01/04/2010 | 5.18 | 5.84 | 5.17 | 5.81 | 327,577 | +13.48% |
|
| 12/31/2009 | 5.00 | 5.22 | 5.00 | 5.12 | 141,480 | +1.79% |
|
| 12/30/2009 | 5.00 | 5.06 | 4.91 | 5.03 | 269,594 | +0.60% |
|
| 12/29/2009 | 5.00 | 5.00 | 4.85 | 5.00 | 349,774 | -0.40% |
|
| 12/28/2009 | 5.15 | 5.19 | 4.96 | 5.02 | 240,362 | -2.33% |
|
| 12/24/2009 | 5.14 | 5.22 | 5.08 | 5.14 | 44,594 | +0.59% |
|
| 12/23/2009 | 5.10 | 5.22 | 4.98 | 5.11 | 184,368 | +1.39% |
|
| 12/22/2009 | 5.08 | 5.34 | 4.95 | 5.04 | 225,077 | -0.59% |
|
| 12/21/2009 | 5.31 | 5.58 | 5.07 | 5.07 | 88,959 | -3.98% |
|
| 12/18/2009 | 5.29 | 5.50 | 5.23 | 5.28 | 444,204 | 0.00% |
|
| 12/17/2009 | 5.54 | 5.67 | 5.22 | 5.28 | 139,569 | -5.55% |
|
| 12/16/2009 | 5.73 | 5.84 | 5.52 | 5.59 | 108,887 | -1.93% |
|
| 12/15/2009 | 5.61 | 5.89 | 5.58 | 5.70 | 227,821 | +1.06% |
|
| 12/14/2009 | 5.71 | 5.79 | 5.61 | 5.64 | 181,822 | -1.05% |
|
| 12/11/2009 | 5.74 | 5.82 | 5.49 | 5.70 | 93,555 | -0.52% |
|
| 12/10/2009 | 5.96 | 5.96 | 5.67 | 5.73 | 135,463 | -3.70% |
|
| 12/09/2009 | 5.91 | 5.96 | 5.63 | 5.95 | 112,415 | +0.85% |
|
| 12/08/2009 | 5.82 | 5.98 | 5.65 | 5.90 | 93,435 | +0.68% |
|
| 12/07/2009 | 5.62 | 5.88 | 5.55 | 5.86 | 60,528 | +3.53% |
|
| 12/04/2009 | 5.50 | 5.74 | 5.40 | 5.66 | 140,045 | +5.40% |
|
| 12/03/2009 | 5.78 | 5.78 | 5.35 | 5.37 | 96,501 | -6.45% |
|
| 12/02/2009 | 5.86 | 5.87 | 5.63 | 5.74 | 66,551 | -2.21% |
|
| 12/01/2009 | 5.53 | 5.92 | 5.38 | 5.87 | 194,988 | +6.53% |
|
| 11/30/2009 | 5.74 | 5.74 | 5.37 | 5.51 | 128,329 | -4.51% |
|
| 11/27/2009 | 5.62 | 5.82 | 5.62 | 5.77 | 39,072 | -1.37% |
|
| 11/25/2009 | 5.51 | 5.89 | 5.51 | 5.85 | 104,429 | +4.28% |
|
| 11/24/2009 | 5.53 | 5.61 | 5.35 | 5.61 | 117,719 | +1.26% |
|
| 11/23/2009 | 5.43 | 5.56 | 5.37 | 5.54 | 92,617 | +3.94% |
|
| 11/20/2009 | 5.29 | 5.38 | 5.27 | 5.33 | 119,932 | +0.57% |
|
| 11/19/2009 | 5.29 | 5.32 | 5.02 | 5.30 | 96,614 | 0.00% |
|
| 11/18/2009 | 5.39 | 5.39 | 5.23 | 5.30 | 51,708 | -1.85% |
|
| 11/17/2009 | 5.34 | 5.40 | 5.18 | 5.40 | 128,495 | +1.50% |
|
| 11/16/2009 | 5.38 | 5.47 | 5.24 | 5.32 | 130,329 | -0.19% |
|
| 11/13/2009 | 5.16 | 5.37 | 5.10 | 5.33 | 165,298 | +3.50% |
|
| 11/12/2009 | 5.32 | 5.34 | 5.04 | 5.15 | 185,040 | -3.56% |
|
| 11/11/2009 | 5.44 | 5.44 | 5.20 | 5.34 | 181,372 | -0.74% |
|
| 11/10/2009 | 5.21 | 5.43 | 5.21 | 5.38 | 119,863 | +2.48% |
|
| 11/09/2009 | 5.06 | 5.27 | 5.00 | 5.25 | 131,092 | +4.58% |
|
| 11/06/2009 | 4.79 | 5.03 | 4.72 | 5.02 | 87,307 | +4.15% |
|
| 11/05/2009 | 4.72 | 4.82 | 4.63 | 4.82 | 157,662 | +3.66% |
|
| 11/04/2009 | 4.72 | 4.78 | 4.59 | 4.65 | 115,471 | -1.48% |
|
| 11/03/2009 | 4.57 | 4.75 | 4.52 | 4.72 | 90,033 | +3.06% |
|
| 11/02/2009 | 4.52 | 4.64 | 4.40 | 4.58 | 146,204 | +1.78% |
|
| 10/30/2009 | 4.56 | 4.59 | 4.38 | 4.50 | 148,456 | -1.75% |
|
| 10/29/2009 | 4.50 | 4.67 | 4.46 | 4.58 | 129,772 | +2.69% |
|
| 10/28/2009 | 4.41 | 4.51 | 4.23 | 4.46 | 277,592 | +1.36% |
|
| 10/27/2009 | 4.27 | 4.75 | 4.27 | 4.40 | 340,011 | -3.51% |
|
| 10/26/2009 | 4.54 | 4.64 | 4.50 | 4.56 | 178,113 | +0.22% |
 |
| 10/23/2009 | 4.67 | 4.67 | 4.40 | 4.55 | 598,874 | -9.90% |
|
| 10/22/2009 | 5.13 | 5.37 | 5.00 | 5.05 | 74,449 | -1.56% |
|
| 10/21/2009 | 5.16 | 5.42 | 5.10 | 5.13 | 100,436 | -1.91% |
|
| 10/20/2009 | 5.66 | 5.79 | 5.00 | 5.23 | 125,391 | -7.10% |
|
| 10/19/2009 | 5.63 | 5.72 | 5.56 | 5.63 | 145,991 | -0.18% |
|
| 10/16/2009 | 5.68 | 5.80 | 5.55 | 5.64 | 84,991 | -1.74% |
|
| 10/15/2009 | 5.81 | 5.90 | 5.65 | 5.74 | 127,347 | -1.71% |
|
| 10/14/2009 | 5.72 | 5.86 | 5.55 | 5.84 | 139,075 | +3.73% |
|
| 10/13/2009 | 5.78 | 5.86 | 5.54 | 5.63 | 68,724 | -2.26% |
|
| 10/12/2009 | 6.13 | 6.20 | 5.75 | 5.76 | 125,359 | -5.73% |
|
| 10/09/2009 | 6.02 | 6.12 | 6.02 | 6.11 | 103,295 | +1.16% |
|
| 10/08/2009 | 6.14 | 6.14 | 5.94 | 6.04 | 95,491 | -1.47% |
|
| 10/07/2009 | 6.09 | 6.21 | 6.07 | 6.13 | 54,685 | -0.33% |
|
| 10/06/2009 | 6.06 | 6.25 | 5.88 | 6.15 | 143,111 | +1.32% |
|
| 10/05/2009 | 6.05 | 6.30 | 5.86 | 6.07 | 775,398 | +1.85% |
|
| 10/02/2009 | 6.23 | 6.47 | 5.91 | 5.96 | 361,577 | -5.25% |
|
| 10/01/2009 | 7.01 | 7.01 | 6.28 | 6.29 | 130,812 | -10.27% |
|
| 09/30/2009 | 7.41 | 7.43 | 6.71 | 7.01 | 183,510 | -5.78% |
|
| 09/29/2009 | 7.77 | 7.92 | 7.39 | 7.44 | 146,276 | -4.00% |
|
| 09/28/2009 | 7.20 | 7.92 | 7.19 | 7.75 | 293,608 | +6.31% |
|
| 09/25/2009 | 7.19 | 7.37 | 7.09 | 7.29 | 179,959 | +1.25% |
|
| 09/24/2009 | 7.51 | 7.55 | 7.00 | 7.20 | 144,252 | -4.00% |
|
| 09/23/2009 | 7.40 | 7.73 | 7.27 | 7.50 | 129,356 | +1.19% |
|
| 09/22/2009 | 7.10 | 7.47 | 6.92 | 7.41 | 235,779 | +4.99% |
|
| 09/21/2009 | 6.80 | 7.09 | 6.47 | 7.06 | 80,610 | +1.44% |
|
| 09/18/2009 | 6.88 | 7.00 | 6.47 | 6.96 | 155,981 | +0.43% |
|
| 09/17/2009 | 6.92 | 7.00 | 6.80 | 6.93 | 50,581 | 0.00% |
|
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