| Date | Open | High | Low | Close | Volume | Change % | Historical Rating |
|---|---|---|---|---|---|---|---|
| 02/09/2010 | 5.60 | 5.60 | 5.44 | 5.44 | 70,434 |  -1.09% |
 |
| 02/08/2010 | 5.47 | 5.60 | 5.38 | 5.50 | 90,672 | 0.00% |
|
| 02/05/2010 | 5.63 | 5.65 | 5.48 | 5.50 | 52,238 | -2.62% |
|
| 02/04/2010 | 5.55 | 5.65 | 5.43 | 5.65 | 60,209 |  +0.68% |
|
| 02/03/2010 | 5.71 | 5.74 | 5.50 | 5.61 | 72,006 | -2.26% |
|
| 02/02/2010 | 5.96 | 5.98 | 5.65 | 5.74 | 108,171 | -4.33% |
|
| 02/01/2010 | 6.10 | 6.11 | 5.98 | 6.00 | 39,972 | 0.00% |
|
| 01/29/2010 | 6.04 | 6.04 | 5.91 | 6.00 | 103,712 | -0.50% |
|
| 01/28/2010 | 5.99 | 6.03 | 5.84 | 6.03 | 36,924 | +2.90% |
|
| 01/27/2010 | 5.97 | 5.97 | 5.85 | 5.86 | 9,509 | -2.01% |
|
| 01/26/2010 | 6.05 | 6.11 | 5.86 | 5.98 | 22,878 | -0.50% |
|
| 01/25/2010 | 6.10 | 6.28 | 5.95 | 6.01 | 74,005 | -0.50% |
|
| 01/22/2010 | 6.16 | 6.18 | 5.98 | 6.04 | 60,081 | -3.21% |
|
| 01/21/2010 | 6.22 | 6.30 | 6.03 | 6.24 | 66,383 | +1.30% |
|
| 01/20/2010 | 6.27 | 6.39 | 6.14 | 6.16 | 42,574 | -1.60% |
|
| 01/19/2010 | 6.00 | 6.31 | 5.97 | 6.26 | 75,089 | +3.81% |
 |
| 01/15/2010 | 6.01 | 6.03 | 5.91 | 6.03 | 26,403 | -0.33% |
|
| 01/14/2010 | 6.00 | 6.06 | 5.97 | 6.05 | 71,839 | +0.33% |
|
| 01/13/2010 | 5.94 | 6.03 | 5.88 | 6.03 | 41,687 | 0.00% |
|
| 01/12/2010 | 6.00 | 6.03 | 5.92 | 6.03 | 39,022 | +0.16% |
|
| 01/11/2010 | 6.00 | 6.05 | 5.91 | 6.02 | 30,255 | -0.16% |
|
| 01/08/2010 | 6.00 | 6.03 | 5.90 | 6.03 | 48,328 | +0.67% |
|
| 01/07/2010 | 6.01 | 6.03 | 5.94 | 5.99 | 99,224 | -0.17% |
|
| 01/06/2010 | 5.69 | 6.05 | 5.65 | 6.00 | 99,997 | +6.19% |
|
| 01/05/2010 | 5.52 | 5.75 | 5.35 | 5.65 | 175,591 | +4.44% |
|
| 01/04/2010 | 5.49 | 5.49 | 5.31 | 5.41 | 147,364 | 0.00% |
|
| 12/31/2009 | 5.57 | 5.57 | 5.39 | 5.41 | 29,248 | -3.05% |
|
| 12/30/2009 | 5.37 | 5.62 | 5.25 | 5.58 | 47,669 | +3.33% |
|
| 12/29/2009 | 5.54 | 5.56 | 5.30 | 5.40 | 73,050 | -3.23% |
|
| 12/28/2009 | 5.37 | 5.58 | 5.20 | 5.58 | 43,563 | +3.33% |
|
| 12/24/2009 | 5.40 | 5.40 | 5.37 | 5.40 | 6,253 | +0.75% |
|
| 12/23/2009 | 5.54 | 5.62 | 5.31 | 5.36 | 192,207 | -3.42% |
|
| 12/22/2009 | 5.65 | 5.65 | 5.50 | 5.55 | 19,519 | 0.00% |
|
| 12/21/2009 | 5.59 | 5.59 | 5.49 | 5.55 | 23,750 | -1.77% |
|
| 12/18/2009 | 5.69 | 5.70 | 5.48 | 5.65 | 59,312 | -0.53% |
|
| 12/17/2009 | 5.68 | 5.69 | 5.50 | 5.68 | 19,070 | +1.07% |
|
| 12/16/2009 | 5.56 | 5.64 | 5.53 | 5.62 | 18,979 | +1.08% |
|
| 12/15/2009 | 5.60 | 5.60 | 5.48 | 5.56 | 20,989 | -1.07% |
|
| 12/14/2009 | 5.69 | 5.69 | 5.49 | 5.62 | 32,533 | -0.71% |
|
| 12/11/2009 | 5.55 | 5.67 | 5.55 | 5.66 | 25,092 | +1.43% |
|
| 12/10/2009 | 5.66 | 5.66 | 5.56 | 5.58 | 44,125 | -1.41% |
|
| 12/09/2009 | 5.65 | 5.72 | 5.63 | 5.66 | 30,068 | -1.05% |
|
| 12/08/2009 | 5.70 | 5.74 | 5.64 | 5.72 | 27,552 | -0.17% |
|
| 12/07/2009 | 5.54 | 5.73 | 5.43 | 5.73 | 31,907 | +2.50% |
|
| 12/04/2009 | 5.64 | 5.65 | 5.50 | 5.59 | 193,475 | -0.89% |
|
| 12/03/2009 | 5.71 | 5.71 | 5.64 | 5.64 | 5,836 | 0.00% |
|
| 12/02/2009 | 5.74 | 5.74 | 5.61 | 5.64 | 23,090 | -2.59% |
|
| 12/01/2009 | 5.82 | 5.88 | 5.74 | 5.79 | 54,634 | 0.00% |
|
| 11/30/2009 | 5.60 | 5.83 | 5.60 | 5.79 | 30,902 | +3.39% |
|
| 11/27/2009 | 5.61 | 5.74 | 5.54 | 5.60 | 25,678 | -1.93% |
|
| 11/25/2009 | 5.61 | 5.83 | 5.61 | 5.71 | 39,262 | +2.33% |
|
| 11/24/2009 | 5.44 | 5.63 | 5.37 | 5.58 | 49,754 | +4.11% |
|
| 11/23/2009 | 5.55 | 5.74 | 5.24 | 5.36 | 50,502 | -3.25% |
|
| 11/20/2009 | 5.29 | 5.54 | 5.06 | 5.54 | 38,491 | +4.14% |
|
| 11/19/2009 | 5.64 | 5.75 | 5.26 | 5.32 | 81,058 | -6.67% |
|
| 11/18/2009 | 5.72 | 5.73 | 5.55 | 5.70 | 29,624 | -0.35% |
|
| 11/17/2009 | 5.75 | 5.82 | 5.69 | 5.72 | 4,562 | +0.53% |
|
| 11/16/2009 | 5.77 | 5.80 | 5.66 | 5.69 | 44,025 | -1.22% |
|
| 11/13/2009 | 5.86 | 5.94 | 5.75 | 5.76 | 36,870 | -1.71% |
|
| 11/12/2009 | 5.90 | 5.94 | 5.85 | 5.86 | 38,118 | -0.68% |
|
| 11/11/2009 | 6.30 | 6.30 | 5.90 | 5.90 | 136,297 | -3.75% |
|
| 11/10/2009 | 5.98 | 6.16 | 5.81 | 6.13 | 235,502 | +2.51% |
|
| 11/09/2009 | 5.65 | 5.98 | 5.65 | 5.98 | 42,273 | +4.18% |
|
| 11/06/2009 | 5.54 | 5.75 | 5.54 | 5.74 | 16,092 | +1.77% |
|
| 11/05/2009 | 5.53 | 5.66 | 5.39 | 5.64 | 83,307 | +2.55% |
|
| 11/04/2009 | 5.47 | 5.61 | 5.45 | 5.50 | 30,765 | +0.36% |
|
| 11/03/2009 | 5.58 | 5.65 | 5.44 | 5.48 | 27,782 | -1.79% |
|
| 11/02/2009 | 5.44 | 5.62 | 5.30 | 5.58 | 46,473 | +2.95% |
|
| 10/30/2009 | 5.45 | 5.67 | 5.13 | 5.42 | 58,254 | +3.04% |
|
| 10/29/2009 | 4.87 | 5.35 | 4.86 | 5.26 | 49,022 | +7.79% |
|
| 10/28/2009 | 5.27 | 5.33 | 4.54 | 4.88 | 171,602 | -7.75% |
|
| 10/27/2009 | 5.57 | 5.61 | 5.21 | 5.29 | 75,704 | -5.54% |
|
| 10/26/2009 | 5.65 | 5.99 | 5.55 | 5.60 | 46,921 | -1.75% |
|
| 10/23/2009 | 5.69 | 5.75 | 5.55 | 5.70 | 84,128 | +0.35% |
|
| 10/22/2009 | 5.76 | 5.76 | 5.61 | 5.68 | 24,528 | -1.39% |
|
| 10/21/2009 | 5.67 | 5.91 | 5.63 | 5.76 | 44,293 | +1.23% |
|
| 10/20/2009 | 5.80 | 5.80 | 5.60 | 5.69 | 45,910 | -2.74% |
|
| 10/19/2009 | 5.86 | 5.97 | 5.50 | 5.85 | 116,072 | -1.68% |
|
| 10/16/2009 | 6.05 | 6.06 | 5.89 | 5.95 | 29,119 | -0.83% |
|
| 10/15/2009 | 6.00 | 6.05 | 5.91 | 6.00 | 35,079 | -0.02% |
|
| 10/14/2009 | 6.08 | 6.08 | 5.95 | 6.00 | 36,404 | +1.21% |
|
| 10/13/2009 | 5.99 | 6.04 | 5.90 | 5.93 | 28,361 | -1.00% |
|
| 10/12/2009 | 5.90 | 5.99 | 5.90 | 5.99 | 36,056 | +1.18% |
|
| 10/09/2009 | 5.97 | 5.99 | 5.90 | 5.92 | 38,308 | -2.15% |
|
| 10/08/2009 | 6.00 | 6.18 | 6.00 | 6.05 | 33,682 | +0.83% |
|
| 10/07/2009 | 5.97 | 6.06 | 5.97 | 6.00 | 26,159 | +0.50% |
|
| 10/06/2009 | 5.99 | 6.15 | 5.97 | 5.97 | 55,279 | 0.00% |
|
| 10/05/2009 | 6.21 | 6.21 | 5.94 | 5.97 | 60,021 | -4.17% |
|
| 10/02/2009 | 6.06 | 6.23 | 5.82 | 6.23 | 84,133 | +0.32% |
|
| 10/01/2009 | 6.25 | 6.31 | 6.15 | 6.21 | 42,601 | -1.43% |
|
| 09/30/2009 | 6.20 | 6.34 | 6.10 | 6.30 | 27,795 | +1.45% |
|
| 09/29/2009 | 6.27 | 6.50 | 6.12 | 6.21 | 62,835 | -0.80% |
|
| 09/28/2009 | 6.22 | 6.41 | 6.22 | 6.26 | 48,390 | +0.81% |
|
| 09/25/2009 | 6.21 | 6.27 | 6.10 | 6.21 | 56,773 | -0.16% |
|
| 09/24/2009 | 6.61 | 6.65 | 6.19 | 6.22 | 56,424 | -6.89% |
|
| 09/23/2009 | 6.38 | 6.85 | 6.15 | 6.68 | 133,377 | +4.37% |
|
| 09/22/2009 | 6.29 | 6.42 | 6.17 | 6.40 | 71,834 | +4.07% |
|
| 09/21/2009 | 6.21 | 6.21 | 6.03 | 6.15 | 31,375 | -1.91% |
|
| 09/18/2009 | 6.29 | 6.40 | 5.85 | 6.27 | 98,645 | +2.12% |
|
| 09/17/2009 | 6.66 | 6.86 | 6.02 | 6.14 | 124,343 | -4.81% |
|
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