| Date | Open | High | Low | Close | Volume | Change % | Historical Rating |
|---|---|---|---|---|---|---|---|
| 02/09/2010 | 4.61 | 4.62 | 4.39 | 4.41 | 248,678 |  -4.75% |
 |
| 02/08/2010 | 4.55 | 4.70 | 4.23 | 4.63 | 452,724 | -3.34% |
|
| 02/05/2010 | 4.83 | 4.84 | 4.63 | 4.79 | 113,690 | -1.24% |
|
| 02/04/2010 | 4.85 | 4.90 | 4.73 | 4.85 | 162,804 |  +0.21% |
|
| 02/03/2010 | 4.87 | 4.88 | 4.73 | 4.84 | 117,123 | -0.41% |
|
| 02/02/2010 | 4.89 | 4.93 | 4.82 | 4.86 | 52,913 | -0.41% |
|
| 02/01/2010 | 4.88 | 4.88 | 4.79 | 4.88 | 89,172 | +1.88% |
|
| 01/29/2010 | 4.86 | 4.93 | 4.76 | 4.79 | 152,636 | -1.84% |
|
| 01/28/2010 | 5.00 | 5.00 | 4.86 | 4.88 | 58,886 | -1.21% |
|
| 01/27/2010 | 4.97 | 5.01 | 4.88 | 4.94 | 117,475 | -1.00% |
|
| 01/26/2010 | 4.95 | 5.06 | 4.93 | 4.99 | 99,117 | -0.20% |
|
| 01/25/2010 | 5.00 | 5.10 | 4.85 | 5.00 | 190,715 | +0.20% |
|
| 01/22/2010 | 5.06 | 5.09 | 4.98 | 4.99 | 183,840 | -1.96% |
|
| 01/21/2010 | 5.10 | 5.17 | 5.02 | 5.09 | 76,779 | +0.39% |
|
| 01/20/2010 | 5.11 | 5.20 | 5.07 | 5.07 | 96,329 | -2.12% |
|
| 01/19/2010 | 5.14 | 5.20 | 5.11 | 5.18 | 104,070 | +0.58% |
|
| 01/15/2010 | 5.16 | 5.20 | 5.03 | 5.15 | 90,874 | -1.15% |
|
| 01/14/2010 | 5.14 | 5.23 | 5.11 | 5.21 | 43,214 | +0.77% |
|
| 01/13/2010 | 5.19 | 5.19 | 5.09 | 5.17 | 64,678 | +0.78% |
|
| 01/12/2010 | 5.15 | 5.18 | 5.10 | 5.13 | 91,235 | -0.77% |
|
| 01/11/2010 | 5.35 | 5.35 | 5.17 | 5.17 | 233,933 | -2.27% |
|
| 01/08/2010 | 5.25 | 5.34 | 5.25 | 5.29 | 277,589 | -0.19% |
|
| 01/07/2010 | 5.27 | 5.33 | 5.20 | 5.30 | 141,990 | +0.19% |
|
| 01/06/2010 | 5.20 | 5.34 | 5.20 | 5.29 | 168,185 | +0.76% |
|
| 01/05/2010 | 5.30 | 5.33 | 5.25 | 5.25 | 189,548 | -0.19% |
|
| 01/04/2010 | 5.24 | 5.31 | 5.22 | 5.26 | 206,151 | +0.57% |
|
| 12/31/2009 | 5.22 | 5.28 | 5.19 | 5.23 | 97,112 | +0.19% |
|
| 12/30/2009 | 5.26 | 5.28 | 5.22 | 5.22 | 148,066 | -0.76% |
|
| 12/29/2009 | 5.30 | 5.30 | 5.20 | 5.26 | 73,405 | -0.19% |
|
| 12/28/2009 | 5.23 | 5.31 | 5.23 | 5.27 | 91,304 | -0.57% |
|
| 12/24/2009 | 5.27 | 5.30 | 5.26 | 5.30 | 64,707 | +0.95% |
|
| 12/23/2009 | 5.22 | 5.26 | 5.22 | 5.25 | 82,064 | +0.38% |
|
| 12/22/2009 | 5.27 | 5.30 | 5.22 | 5.23 | 96,888 | -1.32% |
|
| 12/21/2009 | 5.24 | 5.37 | 5.24 | 5.30 | 117,375 | +1.15% |
|
| 12/18/2009 | 5.30 | 5.36 | 5.24 | 5.24 | 77,473 | -1.50% |
|
| 12/17/2009 | 5.35 | 5.43 | 5.28 | 5.32 | 122,573 | -0.93% |
|
| 12/16/2009 | 5.33 | 5.50 | 5.33 | 5.37 | 70,947 | +1.13% |
|
| 12/15/2009 | 5.25 | 5.38 | 5.25 | 5.31 | 87,145 | +0.76% |
|
| 12/14/2009 | 5.29 | 5.38 | 5.27 | 5.27 | 85,329 | -0.57% |
|
| 12/11/2009 | 5.42 | 5.46 | 5.28 | 5.30 | 127,661 | -1.12% |
|
| 12/10/2009 | 5.50 | 5.50 | 5.36 | 5.36 | 88,024 | -1.65% |
|
| 12/09/2009 | 5.32 | 5.49 | 5.31 | 5.45 | 81,183 | +1.68% |
|
| 12/08/2009 | 5.49 | 5.50 | 5.35 | 5.36 | 66,206 | -2.37% |
|
| 12/07/2009 | 5.40 | 5.62 | 5.40 | 5.49 | 109,198 | +0.37% |
|
| 12/04/2009 | 5.31 | 5.47 | 5.29 | 5.47 | 138,117 | +3.40% |
|
| 12/03/2009 | 5.44 | 5.44 | 5.29 | 5.29 | 73,171 | -1.86% |
|
| 12/02/2009 | 5.35 | 5.39 | 5.30 | 5.39 | 63,849 | +0.75% |
|
| 12/01/2009 | 5.29 | 5.35 | 5.26 | 5.35 | 73,666 | +1.13% |
|
| 11/30/2009 | 5.34 | 5.36 | 5.29 | 5.29 | 69,163 | -1.12% |
|
| 11/27/2009 | 5.22 | 5.38 | 5.22 | 5.35 | 49,514 | -0.92% |
|
| 11/25/2009 | 5.46 | 5.46 | 5.33 | 5.40 | 37,242 | +0.77% |
|
| 11/24/2009 | 5.50 | 5.53 | 5.29 | 5.36 | 64,592 | -2.39% |
|
| 11/23/2009 | 5.39 | 5.49 | 5.37 | 5.49 | 66,845 | +2.81% |
|
| 11/20/2009 | 5.31 | 5.44 | 5.30 | 5.34 | 84,519 | -0.00% |
|
| 11/19/2009 | 5.59 | 5.75 | 5.30 | 5.34 | 159,490 | -5.15% |
|
| 11/18/2009 | 5.63 | 5.74 | 5.61 | 5.63 | 63,121 | -0.71% |
|
| 11/17/2009 | 5.55 | 5.73 | 5.54 | 5.67 | 67,764 | +0.53% |
|
| 11/16/2009 | 5.50 | 5.74 | 5.50 | 5.64 | 99,724 | +2.55% |
|
| 11/13/2009 | 5.45 | 5.53 | 5.34 | 5.50 | 73,963 | +2.04% |
|
| 11/12/2009 | 5.35 | 5.55 | 5.29 | 5.39 | 99,528 | -0.37% |
|
| 11/11/2009 | 5.31 | 5.49 | 5.27 | 5.41 | 212,928 | +1.12% |
|
| 11/10/2009 | 5.42 | 5.50 | 5.27 | 5.35 | 142,274 | -2.55% |
|
| 11/09/2009 | 5.43 | 5.54 | 5.43 | 5.49 | 72,077 | +1.29% |
|
| 11/06/2009 | 5.48 | 5.53 | 5.40 | 5.42 | 59,623 | -3.04% |
|
| 11/05/2009 | 5.37 | 5.63 | 5.37 | 5.59 | 68,156 | +3.52% |
|
| 11/04/2009 | 5.30 | 5.51 | 5.30 | 5.40 | 109,857 | +1.89% |
|
| 11/03/2009 | 5.33 | 5.40 | 5.25 | 5.30 | 42,024 | +0.19% |
|
| 11/02/2009 | 5.61 | 5.61 | 5.24 | 5.29 | 269,403 | -4.68% |
|
| 10/30/2009 | 5.63 | 5.66 | 5.46 | 5.55 | 143,384 | -2.12% |
|
| 10/29/2009 | 5.51 | 5.70 | 5.51 | 5.67 | 74,000 | +3.09% |
|
| 10/28/2009 | 5.53 | 5.66 | 5.48 | 5.50 | 154,434 | -1.79% |
|
| 10/27/2009 | 5.80 | 5.90 | 5.59 | 5.60 | 116,898 | -3.95% |
|
| 10/26/2009 | 5.91 | 6.00 | 5.83 | 5.83 | 115,139 | -1.35% |
|
| 10/23/2009 | 5.91 | 5.98 | 5.84 | 5.91 | 96,583 | -0.67% |
|
| 10/22/2009 | 5.95 | 6.00 | 5.90 | 5.95 | 85,594 | 0.00% |
|
| 10/21/2009 | 5.99 | 6.12 | 5.87 | 5.95 | 157,316 | +0.17% |
|
| 10/20/2009 | 5.98 | 6.25 | 5.91 | 5.94 | 135,130 | -0.34% |
|
| 10/19/2009 | 5.78 | 5.97 | 5.78 | 5.96 | 168,376 | +4.20% |
|
| 10/16/2009 | 5.50 | 5.77 | 5.50 | 5.72 | 94,796 | +2.51% |
|
| 10/15/2009 | 5.66 | 5.66 | 5.50 | 5.58 | 108,235 | -1.59% |
|
| 10/14/2009 | 5.57 | 5.68 | 5.51 | 5.67 | 105,710 | +3.28% |
|
| 10/13/2009 | 5.59 | 5.60 | 5.43 | 5.49 | 77,184 | -1.96% |
|
| 10/12/2009 | 5.61 | 5.72 | 5.60 | 5.60 | 74,397 | 0.00% |
|
| 10/09/2009 | 5.36 | 5.70 | 5.36 | 5.60 | 139,418 | +4.28% |
|
| 10/08/2009 | 5.33 | 5.46 | 5.33 | 5.37 | 64,531 | +1.51% |
|
| 10/07/2009 | 5.36 | 5.37 | 5.29 | 5.29 | 42,926 | -0.57% |
|
| 10/06/2009 | 5.22 | 5.48 | 5.17 | 5.32 | 120,008 | +3.71% |
|
| 10/05/2009 | 5.07 | 5.25 | 5.05 | 5.13 | 80,664 | +0.59% |
|
| 10/02/2009 | 5.20 | 5.26 | 5.02 | 5.10 | 179,925 | -3.17% |
|
| 10/01/2009 | 5.40 | 5.44 | 5.25 | 5.27 | 88,262 | -2.46% |
|
| 09/30/2009 | 5.29 | 5.58 | 5.26 | 5.40 | 110,892 | +1.89% |
|
| 09/29/2009 | 5.15 | 5.44 | 5.15 | 5.30 | 140,237 | +2.12% |
|
| 09/28/2009 | 5.12 | 5.30 | 5.05 | 5.19 | 69,251 | +0.19% |
|
| 09/25/2009 | 5.22 | 5.30 | 5.10 | 5.18 | 107,566 | -1.89% |
|
| 09/24/2009 | 5.66 | 5.74 | 5.25 | 5.28 | 199,421 | -7.69% |
|
| 09/23/2009 | 5.86 | 5.88 | 5.65 | 5.72 | 99,561 | -2.56% |
|
| 09/22/2009 | 6.00 | 6.03 | 5.85 | 5.87 | 79,659 | -1.01% |
|
| 09/21/2009 | 5.95 | 5.99 | 5.86 | 5.93 | 37,572 | -0.67% |
|
| 09/18/2009 | 5.97 | 6.06 | 5.91 | 5.97 | 86,613 | -1.00% |
|
| 09/17/2009 | 5.92 | 6.05 | 5.89 | 6.03 | 115,807 | +2.03% |
|
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