| Date | Open | High | Low | Close | Volume | Change % | Historical Rating |
|---|---|---|---|---|---|---|---|
| 02/09/2010 | 4.85 | 4.85 | 4.60 | 4.71 | 113,682 |  -1.46% |
 |
| 02/08/2010 | 4.80 | 4.97 | 4.77 | 4.78 | 81,066 | -0.42% |
|
| 02/05/2010 | 4.95 | 5.08 | 4.57 | 4.80 | 384,639 | -7.69% |
|
| 02/04/2010 | 5.43 | 5.47 | 5.12 | 5.20 | 176,437 | -5.63% |
|
| 02/03/2010 | 5.41 | 6.00 | 5.36 | 5.51 | 693,887 |  +2.04% |
|
| 02/02/2010 | 5.45 | 5.50 | 5.27 | 5.40 | 76,294 | -0.55% |
|
| 02/01/2010 | 5.20 | 5.50 | 5.18 | 5.43 | 271,217 | +4.42% |
|
| 01/29/2010 | 5.22 | 5.22 | 5.00 | 5.20 | 105,448 | -0.95% |
|
| 01/28/2010 | 5.03 | 5.26 | 4.91 | 5.25 | 120,525 | +4.79% |
|
| 01/27/2010 | 5.07 | 5.22 | 4.82 | 5.01 | 89,076 | -1.96% |
|
| 01/26/2010 | 4.81 | 5.25 | 4.73 | 5.11 | 146,555 | +6.24% |
|
| 01/25/2010 | 4.80 | 4.95 | 4.68 | 4.81 | 134,129 | +0.21% |
|
| 01/22/2010 | 4.86 | 4.95 | 4.58 | 4.80 | 143,404 | -2.04% |
|
| 01/21/2010 | 5.14 | 5.23 | 4.75 | 4.90 | 200,720 | -4.85% |
|
| 01/20/2010 | 5.10 | 5.20 | 5.05 | 5.15 | 159,084 | -0.39% |
|
| 01/19/2010 | 5.16 | 5.49 | 5.10 | 5.17 | 180,566 | +1.57% |
|
| 01/15/2010 | 5.39 | 5.39 | 5.09 | 5.09 | 123,723 | -5.39% |
|
| 01/14/2010 | 4.98 | 5.38 | 4.98 | 5.38 | 130,160 | +3.66% |
|
| 01/13/2010 | 5.24 | 5.38 | 5.09 | 5.19 | 106,565 | -1.52% |
|
| 01/12/2010 | 5.55 | 5.55 | 5.08 | 5.27 | 260,226 | -4.53% |
|
| 01/11/2010 | 5.22 | 5.69 | 5.08 | 5.52 | 1,064,942 | +8.45% |
|
| 01/08/2010 | 5.10 | 5.18 | 5.01 | 5.09 | 269,389 | -0.20% |
|
| 01/07/2010 | 4.90 | 5.10 | 4.90 | 5.10 | 244,154 | +4.29% |
|
| 01/06/2010 | 4.70 | 4.93 | 4.65 | 4.89 | 167,701 | +4.49% |
|
| 01/05/2010 | 4.56 | 4.77 | 4.50 | 4.68 | 163,296 | +2.63% |
|
| 01/04/2010 | 4.50 | 4.63 | 4.33 | 4.56 | 99,884 | +1.33% |
|
| 12/31/2009 | 4.50 | 4.50 | 4.35 | 4.50 | 82,247 | -0.22% |
|
| 12/30/2009 | 4.55 | 4.59 | 4.50 | 4.51 | 111,384 | +0.67% |
|
| 12/29/2009 | 4.32 | 4.54 | 4.29 | 4.48 | 205,521 | +5.91% |
|
| 12/28/2009 | 4.20 | 4.64 | 4.05 | 4.23 | 404,208 | +0.95% |
|
| 12/24/2009 | 4.08 | 4.19 | 4.08 | 4.19 | 35,230 | +2.70% |
|
| 12/23/2009 | 4.20 | 4.20 | 4.08 | 4.08 | 36,589 | -2.63% |
|
| 12/22/2009 | 4.17 | 4.24 | 4.10 | 4.19 | 35,921 | -0.24% |
|
| 12/21/2009 | 4.04 | 4.38 | 4.04 | 4.20 | 78,234 | +5.00% |
|
| 12/18/2009 | 4.18 | 4.26 | 4.00 | 4.00 | 85,040 | -4.76% |
|
| 12/17/2009 | 4.38 | 4.44 | 4.15 | 4.20 | 102,052 | -4.55% |
|
| 12/16/2009 | 5.02 | 5.04 | 4.36 | 4.40 | 197,198 | -12.00% |
|
| 12/15/2009 | 4.46 | 5.00 | 4.46 | 5.00 | 268,097 | +13.64% |
|
| 12/14/2009 | 4.15 | 4.49 | 4.15 | 4.40 | 142,331 | +6.80% |
|
| 12/11/2009 | 4.09 | 4.13 | 4.06 | 4.12 | 107,260 | +1.95% |
 |
| 12/10/2009 | 4.09 | 4.09 | 4.04 | 4.04 | 96,827 | +0.28% |
|
| 12/09/2009 | 4.02 | 4.04 | 3.96 | 4.03 | 45,301 | +0.75% |
|
| 12/08/2009 | 4.00 | 4.10 | 3.95 | 4.00 | 134,446 | -0.99% |
|
| 12/07/2009 | 4.06 | 4.06 | 3.97 | 4.04 | 33,219 | -0.25% |
|
| 12/04/2009 | 4.07 | 4.09 | 3.92 | 4.05 | 122,884 | -0.98% |
|
| 12/03/2009 | 4.08 | 4.10 | 3.96 | 4.09 | 57,879 | -0.73% |
|
| 12/02/2009 | 4.02 | 4.18 | 3.96 | 4.12 | 98,533 | +0.98% |
|
| 12/01/2009 | 4.26 | 4.41 | 3.96 | 4.08 | 212,905 | -1.69% |
|
| 11/30/2009 | 4.36 | 4.36 | 4.07 | 4.15 | 76,564 | -5.03% |
|
| 11/27/2009 | 4.20 | 4.41 | 4.18 | 4.37 | 36,166 | +0.69% |
|
| 11/25/2009 | 4.12 | 4.37 | 4.08 | 4.34 | 50,300 | +6.11% |
|
| 11/24/2009 | 4.25 | 4.25 | 4.06 | 4.09 | 37,038 | -1.45% |
|
| 11/23/2009 | 4.39 | 4.39 | 4.13 | 4.15 | 34,232 | -3.71% |
|
| 11/20/2009 | 4.32 | 4.45 | 4.10 | 4.31 | 35,236 | -1.60% |
|
| 11/19/2009 | 4.12 | 4.43 | 4.05 | 4.38 | 84,537 | +7.09% |
|
| 11/18/2009 | 4.17 | 4.20 | 4.01 | 4.09 | 82,784 | -2.85% |
|
| 11/17/2009 | 4.56 | 4.63 | 4.19 | 4.21 | 97,213 | -7.27% |
|
| 11/16/2009 | 4.73 | 4.83 | 4.51 | 4.54 | 119,801 | +1.11% |
|
| 11/13/2009 | 3.93 | 4.49 | 3.93 | 4.49 | 161,691 | +16.62% |
|
| 11/12/2009 | 3.86 | 3.90 | 3.71 | 3.85 | 71,854 | -0.26% |
|
| 11/11/2009 | 3.96 | 3.96 | 3.62 | 3.86 | 111,596 | -1.78% |
|
| 11/10/2009 | 4.15 | 4.16 | 3.75 | 3.93 | 101,698 | -5.07% |
|
| 11/09/2009 | 4.35 | 4.44 | 4.08 | 4.14 | 81,501 | -3.50% |
|
| 11/06/2009 | 4.18 | 4.37 | 4.00 | 4.29 | 112,803 | +1.18% |
|
| 11/05/2009 | 3.41 | 4.24 | 3.41 | 4.24 | 103,678 | +23.98% |
|
| 11/04/2009 | 3.56 | 3.80 | 3.41 | 3.42 | 109,356 | -8.80% |
|
| 11/03/2009 | 3.36 | 3.97 | 3.14 | 3.75 | 219,944 | +8.70% |
|
| 11/02/2009 | 3.89 | 3.90 | 3.28 | 3.45 | 189,656 | -9.45% |
|
| 10/30/2009 | 3.95 | 4.04 | 3.80 | 3.81 | 177,905 | -4.03% |
|
| 10/29/2009 | 4.51 | 4.63 | 3.90 | 3.97 | 385,249 | -12.75% |
|
| 10/28/2009 | 4.70 | 4.72 | 4.54 | 4.55 | 154,785 | -4.81% |
|
| 10/27/2009 | 4.98 | 4.99 | 4.67 | 4.78 | 88,936 | -2.65% |
|
| 10/26/2009 | 5.10 | 5.16 | 4.65 | 4.91 | 145,005 | -2.19% |
|
| 10/23/2009 | 4.78 | 5.14 | 4.72 | 5.02 | 174,225 | +6.36% |
|
| 10/22/2009 | 4.70 | 4.76 | 4.65 | 4.72 | 99,111 | +2.17% |
|
| 10/21/2009 | 4.54 | 4.70 | 4.52 | 4.62 | 54,690 | +1.09% |
|
| 10/20/2009 | 4.70 | 4.75 | 4.57 | 4.57 | 88,191 | -2.35% |
|
| 10/19/2009 | 4.81 | 4.85 | 4.62 | 4.68 | 133,836 | -3.90% |
|
| 10/16/2009 | 4.92 | 4.97 | 4.78 | 4.87 | 89,385 | -1.42% |
|
| 10/15/2009 | 5.05 | 5.05 | 4.90 | 4.94 | 131,086 | -2.18% |
|
| 10/14/2009 | 5.08 | 5.15 | 5.00 | 5.05 | 117,904 | +1.00% |
|
| 10/13/2009 | 5.10 | 5.10 | 4.95 | 5.00 | 135,830 | -0.20% |
|
| 10/12/2009 | 5.00 | 5.09 | 5.00 | 5.01 | 145,724 | +3.30% |
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