| Date | Open | High | Low | Close | Volume | Change % | Historical Rating |
|---|---|---|---|---|---|---|---|
| 02/09/2010 | 5.47 | 5.75 | 5.45 | 5.66 | 174,669 |  +5.01% |
 |
| 02/08/2010 | 5.55 | 5.63 | 5.39 | 5.39 | 55,587 |  -3.23% |
|
| 02/05/2010 | 5.36 | 5.58 | 5.33 | 5.57 | 107,098 | +3.72% |
|
| 02/04/2010 | 5.48 | 5.65 | 5.35 | 5.37 | 135,117 | -2.54% |
|
| 02/03/2010 | 5.57 | 5.66 | 5.45 | 5.51 | 84,527 | -1.08% |
|
| 02/02/2010 | 5.64 | 5.64 | 5.50 | 5.57 | 140,634 | -1.42% |
|
| 02/01/2010 | 5.67 | 5.67 | 5.46 | 5.65 | 128,705 | +0.53% |
|
| 01/29/2010 | 5.60 | 5.69 | 5.55 | 5.62 | 129,076 | +0.36% |
|
| 01/28/2010 | 5.62 | 5.62 | 5.53 | 5.60 | 160,694 | +0.18% |
|
| 01/27/2010 | 5.51 | 5.61 | 5.40 | 5.59 | 64,953 | +1.45% |
|
| 01/26/2010 | 5.58 | 5.74 | 5.50 | 5.51 | 86,313 | -1.78% |
|
| 01/25/2010 | 5.57 | 5.67 | 5.51 | 5.61 | 92,446 | +0.90% |
|
| 01/22/2010 | 5.59 | 5.61 | 5.48 | 5.56 | 247,684 | -0.89% |
|
| 01/21/2010 | 5.72 | 5.76 | 5.56 | 5.61 | 120,818 | -2.01% |
|
| 01/20/2010 | 5.82 | 5.83 | 5.62 | 5.72 | 223,828 | -1.63% |
|
| 01/19/2010 | 5.76 | 5.89 | 5.72 | 5.82 | 251,322 | +0.69% |
|
| 01/15/2010 | 5.91 | 5.93 | 5.71 | 5.78 | 234,913 | -1.87% |
|
| 01/14/2010 | 5.86 | 5.98 | 5.78 | 5.89 | 97,514 | -0.17% |
|
| 01/13/2010 | 5.83 | 5.93 | 5.66 | 5.90 | 69,239 | +1.55% |
|
| 01/12/2010 | 5.94 | 5.98 | 5.79 | 5.81 | 233,372 | -2.84% |
|
| 01/11/2010 | 6.02 | 6.02 | 5.94 | 5.98 | 278,015 | -0.33% |
|
| 01/08/2010 | 5.92 | 6.12 | 5.80 | 6.00 | 285,077 | +1.52% |
|
| 01/07/2010 | 5.98 | 5.98 | 5.78 | 5.91 | 248,059 | -1.01% |
|
| 01/06/2010 | 5.81 | 6.06 | 5.81 | 5.97 | 235,201 | +2.75% |
|
| 01/05/2010 | 5.85 | 5.86 | 5.76 | 5.81 | 125,443 | -0.68% |
|
| 01/04/2010 | 5.73 | 5.95 | 5.65 | 5.85 | 288,135 | +3.72% |
|
| 12/31/2009 | 5.51 | 5.77 | 5.51 | 5.64 | 161,779 | +2.55% |
|
| 12/30/2009 | 5.41 | 5.53 | 5.22 | 5.50 | 132,977 | +0.36% |
|
| 12/29/2009 | 5.45 | 5.52 | 5.31 | 5.48 | 137,264 | +0.74% |
|
| 12/28/2009 | 5.23 | 5.46 | 5.21 | 5.44 | 156,218 | +3.82% |
|
| 12/24/2009 | 5.20 | 5.29 | 5.20 | 5.24 | 37,268 | +0.96% |
|
| 12/23/2009 | 5.15 | 5.27 | 5.15 | 5.19 | 123,898 | +0.39% |
|
| 12/22/2009 | 5.20 | 5.22 | 5.15 | 5.17 | 64,763 | -0.39% |
|
| 12/21/2009 | 5.24 | 5.25 | 5.17 | 5.19 | 95,902 | -0.95% |
|
| 12/18/2009 | 5.24 | 5.26 | 5.16 | 5.24 | 264,930 | +0.96% |
|
| 12/17/2009 | 5.08 | 5.24 | 5.08 | 5.19 | 91,427 | +1.96% |
|
| 12/16/2009 | 5.26 | 5.29 | 5.08 | 5.09 | 308,826 | -2.30% |
|
| 12/15/2009 | 5.15 | 5.26 | 5.09 | 5.21 | 172,309 | +0.77% |
|
| 12/14/2009 | 5.14 | 5.17 | 5.08 | 5.17 | 84,889 | 0.00% |
|
| 12/11/2009 | 5.24 | 5.24 | 5.11 | 5.17 | 65,802 | -0.58% |
|
| 12/10/2009 | 5.20 | 5.25 | 5.14 | 5.20 | 140,409 | 0.00% |
|
| 12/09/2009 | 5.20 | 5.21 | 5.14 | 5.20 | 97,185 | 0.00% |
|
| 12/08/2009 | 5.13 | 5.26 | 5.10 | 5.20 | 156,652 | +0.58% |
|
| 12/07/2009 | 5.06 | 5.18 | 5.02 | 5.17 | 195,461 | +1.97% |
|
| 12/04/2009 | 5.13 | 5.19 | 5.05 | 5.07 | 121,947 | +0.20% |
|
| 12/03/2009 | 5.13 | 5.15 | 5.04 | 5.06 | 105,297 | -1.36% |
|
| 12/02/2009 | 5.06 | 5.16 | 5.05 | 5.13 | 207,667 | +1.18% |
|
| 12/01/2009 | 5.10 | 5.12 | 5.00 | 5.07 | 81,596 | -0.20% |
|
| 11/30/2009 | 5.04 | 5.11 | 4.94 | 5.08 | 104,251 | +1.20% |
|
| 11/27/2009 | 5.04 | 5.13 | 5.02 | 5.02 | 64,571 | -3.46% |
|
| 11/25/2009 | 5.25 | 5.25 | 5.07 | 5.20 | 141,485 | -0.95% |
|
| 11/24/2009 | 5.29 | 5.31 | 4.91 | 5.25 | 287,789 | -0.94% |
|
| 11/23/2009 | 5.25 | 5.40 | 5.20 | 5.30 | 103,238 | +1.73% |
|
| 11/20/2009 | 5.15 | 5.27 | 5.15 | 5.21 | 92,487 | +0.19% |
|
| 11/19/2009 | 5.28 | 5.28 | 5.15 | 5.20 | 99,597 | -2.07% |
|
| 11/18/2009 | 5.39 | 5.40 | 5.27 | 5.31 | 120,506 | -1.85% |
|
| 11/17/2009 | 5.40 | 5.45 | 5.33 | 5.41 | 146,743 | +0.19% |
|
| 11/16/2009 | 5.25 | 5.40 | 5.20 | 5.40 | 160,494 | +2.66% |
|
| 11/13/2009 | 5.11 | 5.27 | 5.05 | 5.26 | 163,099 | +2.94% |
|
| 11/12/2009 | 5.23 | 5.36 | 5.06 | 5.11 | 207,136 | -2.48% |
|
| 11/11/2009 | 5.13 | 5.30 | 5.13 | 5.24 | 171,784 | +3.35% |
|
| 11/10/2009 | 5.43 | 5.49 | 5.06 | 5.07 | 192,522 | -6.97% |
|
| 11/09/2009 | 5.34 | 5.45 | 5.31 | 5.45 | 158,504 | +3.81% |
|
| 11/06/2009 | 5.19 | 5.39 | 5.10 | 5.25 | 162,441 | +0.96% |
|
| 11/05/2009 | 4.98 | 5.20 | 4.96 | 5.20 | 96,410 | +5.05% |
|
| 11/04/2009 | 4.95 | 5.01 | 4.85 | 4.95 | 134,273 | +0.20% |
|
| 11/03/2009 | 4.82 | 4.94 | 4.76 | 4.94 | 101,369 | +2.07% |
|
| 11/02/2009 | 4.85 | 4.89 | 4.80 | 4.84 | 79,199 | +0.62% |
|
| 10/30/2009 | 4.96 | 5.01 | 4.80 | 4.81 | 104,994 | -3.41% |
|
| 10/29/2009 | 4.91 | 5.03 | 4.90 | 4.98 | 77,210 | +1.84% |
|
| 10/28/2009 | 4.92 | 5.05 | 4.88 | 4.89 | 186,168 | -0.20% |
|
| 10/27/2009 | 5.03 | 5.09 | 4.87 | 4.90 | 249,864 | -2.78% |
|
| 10/26/2009 | 5.05 | 5.13 | 5.02 | 5.04 | 60,881 | -0.40% |
|
| 10/23/2009 | 5.21 | 5.23 | 5.05 | 5.06 | 61,867 | -2.13% |
|
| 10/22/2009 | 5.04 | 5.22 | 5.04 | 5.17 | 71,756 | +2.78% |
|
| 10/21/2009 | 5.05 | 5.24 | 5.02 | 5.03 | 147,521 | -0.20% |
|
| 10/20/2009 | 5.25 | 5.29 | 5.04 | 5.04 | 196,066 | -3.63% |
|
| 10/19/2009 | 5.16 | 5.38 | 5.16 | 5.23 | 69,057 | +1.95% |
|
| 10/16/2009 | 5.13 | 5.23 | 5.08 | 5.13 | 153,187 | -0.39% |
|
| 10/15/2009 | 5.25 | 5.32 | 5.13 | 5.15 | 138,088 | -2.65% |
|
| 10/14/2009 | 5.36 | 5.39 | 5.26 | 5.29 | 98,170 | 0.00% |
|
| 10/13/2009 | 5.25 | 5.29 | 5.24 | 5.29 | 50,506 | +0.38% |
|
| 10/12/2009 | 5.36 | 5.38 | 5.26 | 5.27 | 40,746 | 0.00% |
|
| 10/09/2009 | 5.38 | 5.38 | 5.22 | 5.27 | 164,547 | -1.86% |
|
| 10/08/2009 | 5.33 | 5.43 | 5.32 | 5.37 | 84,662 | +1.70% |
|
| 10/07/2009 | 5.51 | 5.56 | 5.24 | 5.28 | 155,589 | -4.86% |
|
| 10/06/2009 | 5.50 | 5.59 | 5.35 | 5.55 | 50,243 | +1.83% |
|
| 10/05/2009 | 5.35 | 5.45 | 5.32 | 5.45 | 60,410 | +2.64% |
|
| 10/02/2009 | 5.27 | 5.35 | 5.24 | 5.31 | 79,902 | +0.38% |
|
| 10/01/2009 | 5.45 | 5.56 | 5.26 | 5.29 | 99,448 | -3.11% |
|
| 09/30/2009 | 5.62 | 5.71 | 5.43 | 5.46 | 178,713 | -4.21% |
|
| 09/29/2009 | 5.71 | 5.75 | 5.61 | 5.70 | 49,425 | 0.00% |
|
| 09/28/2009 | 5.41 | 5.77 | 5.39 | 5.70 | 84,511 | +5.56% |
|
| 09/25/2009 | 5.37 | 5.44 | 5.24 | 5.40 | 60,436 | +0.37% |
|
| 09/24/2009 | 5.59 | 5.59 | 5.32 | 5.38 | 76,167 | -3.24% |
|
| 09/23/2009 | 5.68 | 5.78 | 5.50 | 5.56 | 98,666 | -2.28% |
|
| 09/22/2009 | 5.85 | 5.85 | 5.60 | 5.69 | 74,932 | -1.90% |
|
| 09/21/2009 | 5.83 | 5.84 | 5.63 | 5.80 | 84,340 | -1.53% |
|
| 09/18/2009 | 5.79 | 5.92 | 5.63 | 5.89 | 183,092 | +1.90% |
|
| 09/17/2009 | 5.86 | 5.93 | 5.75 | 5.78 | 84,208 | -1.53% |
|
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