| Date | Open | High | Low | Close | Volume | Change % | Historical Rating |
|---|---|---|---|---|---|---|---|
| 02/09/2010 | 4.03 | 4.03 | 4.01 | 4.01 | 2,267 |  -0.75% |
 |
| 02/08/2010 | 4.12 | 4.12 | 4.04 | 4.04 | 10,132 | -3.34% |
|
| 02/05/2010 | 4.15 | 4.18 | 4.12 | 4.18 | 2,400 | -0.00% |
|
| 02/04/2010 | 4.15 | 4.18 | 4.15 | 4.18 | 850 |  +0.72% |
|
| 02/03/2010 | 4.16 | 4.17 | 4.15 | 4.15 | 1,743 | -0.55% |
|
| 02/02/2010 | 4.15 | 4.17 | 4.15 | 4.17 | 1,000 | -0.38% |
|
| 02/01/2010 | 4.11 | 4.19 | 4.11 | 4.19 | 2,100 | -1.20% |
|
| 01/29/2010 | 4.11 | 4.24 | 4.11 | 4.24 | 6,443 | +2.91% |
|
| 01/28/2010 | 4.12 | 4.25 | 4.11 | 4.12 | 4,944 | -0.48% |
|
| 01/27/2010 | 4.25 | 4.25 | 4.12 | 4.14 | 5,613 | -2.59% |
|
| 01/26/2010 | 4.37 | 4.37 | 4.25 | 4.25 | 18,818 | -4.49% |
|
| 01/25/2010 | 4.50 | 4.50 | 4.41 | 4.45 | 500 | -0.67% |
|
| 01/22/2010 | 4.47 | 4.50 | 4.32 | 4.48 | 5,196 | +0.22% |
|
| 01/21/2010 | 4.48 | 4.48 | 4.45 | 4.47 | 4,215 | -0.22% |
|
| 01/20/2010 | 4.48 | 4.53 | 4.41 | 4.48 | 12,529 | +0.67% |
|
| 01/19/2010 | 4.39 | 4.52 | 4.28 | 4.45 | 27,655 | +2.06% |
|
| 01/15/2010 | 4.37 | 4.44 | 4.27 | 4.36 | 18,873 | +0.23% |
|
| 01/14/2010 | 4.43 | 4.43 | 4.27 | 4.35 | 8,270 | -1.14% |
|
| 01/13/2010 | 4.28 | 4.45 | 4.28 | 4.40 | 6,052 | +3.29% |
|
| 01/12/2010 | 4.36 | 4.36 | 4.26 | 4.26 | 3,757 | -0.23% |
|
| 01/11/2010 | 4.45 | 4.45 | 4.27 | 4.27 | 7,288 | -4.47% |
|
| 01/08/2010 | 4.27 | 4.47 | 4.26 | 4.47 | 5,479 | +2.76% |
|
| 01/07/2010 | 4.27 | 4.35 | 4.21 | 4.35 | 10,995 | +0.46% |
|
| 01/06/2010 | 4.42 | 4.42 | 4.28 | 4.33 | 12,687 | -3.35% |
|
| 01/05/2010 | 4.38 | 4.48 | 4.38 | 4.48 | 4,917 | +1.13% |
|
| 01/04/2010 | 4.50 | 4.50 | 4.41 | 4.43 | 4,878 | -0.67% |
|
| 12/31/2009 | 4.25 | 4.49 | 4.25 | 4.46 | 9,686 | -0.89% |
|
| 12/30/2009 | 4.45 | 4.50 | 4.44 | 4.50 | 52,980 | +0.22% |
|
| 12/29/2009 | 4.48 | 4.49 | 4.36 | 4.49 | 3,384 | +0.90% |
|
| 12/28/2009 | 4.42 | 4.45 | 4.38 | 4.45 | 3,400 | +0.23% |
|
| 12/23/2009 | 4.44 | 4.44 | 4.44 | 4.44 | 300 | -0.11% |
|
| 12/22/2009 | 4.40 | 4.46 | 4.25 | 4.44 | 1,962 | +0.14% |
|
| 12/21/2009 | 4.34 | 4.45 | 4.34 | 4.44 | 2,775 | +2.28% |
|
| 12/18/2009 | 4.40 | 4.49 | 4.27 | 4.34 | 9,853 | -1.36% |
|
| 12/17/2009 | 4.35 | 4.41 | 4.35 | 4.40 | 1,700 | -0.23% |
|
| 12/16/2009 | 4.41 | 4.44 | 4.41 | 4.41 | 13,075 | 0.00% |
|
| 12/15/2009 | 4.41 | 4.41 | 4.41 | 4.41 | 200 | -0.23% |
|
| 12/14/2009 | 4.39 | 4.44 | 4.29 | 4.42 | 13,660 | +0.68% |
|
| 12/11/2009 | 4.24 | 4.39 | 4.24 | 4.39 | 6,941 | +0.69% |
|
| 12/10/2009 | 4.26 | 4.36 | 4.16 | 4.36 | 1,682 | +4.55% |
|
| 12/09/2009 | 4.14 | 4.34 | 4.14 | 4.17 | 7,253 | -1.42% |
|
| 12/08/2009 | 4.16 | 4.24 | 4.13 | 4.23 | 5,695 | +0.71% |
|
| 12/07/2009 | 4.10 | 4.20 | 4.05 | 4.20 | 6,241 | +0.24% |
|
| 12/04/2009 | 4.31 | 4.40 | 4.10 | 4.19 | 15,699 | -5.20% |
|
| 12/03/2009 | 4.40 | 4.45 | 4.33 | 4.42 | 2,914 | +3.27% |
|
| 12/02/2009 | 4.10 | 4.50 | 4.10 | 4.28 | 6,860 | +6.47% |
|
| 12/01/2009 | 4.44 | 4.45 | 4.02 | 4.02 | 19,406 | -8.84% |
|
| 11/30/2009 | 4.36 | 4.45 | 4.36 | 4.41 | 4,321 | +1.15% |
|
| 11/27/2009 | 4.36 | 4.36 | 4.28 | 4.36 | 667 | +0.23% |
|
| 11/25/2009 | 4.31 | 4.49 | 4.30 | 4.35 | 3,085 | +1.87% |
|
| 11/24/2009 | 4.32 | 4.34 | 4.25 | 4.27 | 23,381 | -4.53% |
|
| 11/23/2009 | 4.57 | 4.57 | 4.30 | 4.47 | 3,223 | +1.19% |
|
| 11/20/2009 | 4.48 | 4.49 | 4.33 | 4.42 | 5,581 | +0.16% |
|
| 11/19/2009 | 4.44 | 4.47 | 4.41 | 4.41 | 450 | -1.72% |
|
| 11/18/2009 | 4.43 | 4.52 | 4.43 | 4.49 | 3,200 | +0.90% |
|
| 11/17/2009 | 4.35 | 4.57 | 4.35 | 4.45 | 6,280 | -3.05% |
|
| 11/16/2009 | 4.59 | 4.59 | 4.26 | 4.59 | 26,374 | +1.32% |
|
| 11/13/2009 | 4.34 | 4.53 | 4.09 | 4.53 | 23,277 | +6.34% |
|
| 11/12/2009 | 4.30 | 4.30 | 4.24 | 4.26 | 1,625 | -0.93% |
|
| 11/11/2009 | 4.25 | 4.33 | 4.22 | 4.30 | 4,332 | +1.18% |
|
| 11/10/2009 | 4.25 | 4.33 | 4.24 | 4.25 | 1,141 | -3.41% |
|
| 11/09/2009 | 4.44 | 4.44 | 4.30 | 4.40 | 8,350 | +9.18% |
|
| 11/06/2009 | 4.30 | 4.30 | 4.03 | 4.03 | 2,773 | -6.28% |
|
| 11/05/2009 | 4.00 | 4.30 | 4.00 | 4.30 | 2,358 | +6.17% |
|
| 11/04/2009 | 3.98 | 4.14 | 3.98 | 4.05 | 2,200 | -4.71% |
|
| 11/03/2009 | 3.90 | 4.25 | 3.90 | 4.25 | 6,597 | +0.71% |
|
| 11/02/2009 | 4.29 | 4.36 | 4.01 | 4.22 | 17,978 | -1.63% |
|
| 10/30/2009 | 4.51 | 4.51 | 4.13 | 4.29 | 39,573 | -2.06% |
|
| 10/29/2009 | 4.35 | 4.38 | 4.35 | 4.38 | 1,383 | -0.45% |
|
| 10/27/2009 | 4.35 | 4.41 | 4.29 | 4.40 | 3,877 | +1.62% |
|
| 10/26/2009 | 4.35 | 4.46 | 4.33 | 4.33 | 5,300 | -1.81% |
|
| 10/23/2009 | 4.47 | 4.47 | 4.35 | 4.41 | 1,400 | -1.34% |
|
| 10/22/2009 | 4.47 | 4.47 | 4.42 | 4.47 | 7,416 | 0.00% |
|
| 10/21/2009 | 4.43 | 4.47 | 4.40 | 4.47 | 8,373 | +3.47% |
|
| 10/20/2009 | 4.30 | 4.46 | 4.10 | 4.32 | 3,874 | -0.69% |
|
| 10/19/2009 | 4.35 | 4.46 | 4.32 | 4.35 | 11,340 | 0.00% |
|
| 10/16/2009 | 4.45 | 4.45 | 4.31 | 4.35 | 10,766 | -2.25% |
|
| 10/15/2009 | 4.42 | 4.45 | 4.42 | 4.45 | 37,632 | +0.68% |
|
| 10/14/2009 | 4.37 | 4.42 | 4.30 | 4.42 | 38,515 | +1.38% |
|
| 10/13/2009 | 4.39 | 4.40 | 4.04 | 4.36 | 23,599 | +6.60% |
|
| 10/12/2009 | 4.01 | 4.09 | 3.97 | 4.09 | 19,241 | -0.24% |
|
| 10/09/2009 | 4.26 | 4.27 | 4.06 | 4.10 | 9,768 | -5.31% |
|
| 10/08/2009 | 4.30 | 4.33 | 4.30 | 4.33 | 565 | +1.64% |
|
| 10/07/2009 | 4.36 | 4.36 | 4.26 | 4.26 | 33,270 | -2.07% |
|
| 10/06/2009 | 4.34 | 4.35 | 4.25 | 4.35 | 35,475 | +0.69% |
|
| 10/05/2009 | 4.38 | 4.38 | 4.29 | 4.32 | 8,785 | 0.00% |
|
| 10/02/2009 | 4.20 | 4.39 | 4.19 | 4.32 | 17,837 | +2.86% |
|
| 10/01/2009 | 4.32 | 4.35 | 4.16 | 4.20 | 21,894 | -1.41% |
|
| 09/30/2009 | 4.20 | 4.29 | 4.18 | 4.26 | 2,812 | +0.24% |
|
| 09/29/2009 | 4.20 | 4.25 | 4.18 | 4.25 | 5,728 | +0.47% |
|
| 09/28/2009 | 4.23 | 4.23 | 4.18 | 4.23 | 4,913 | +0.71% |
|
| 09/25/2009 | 4.20 | 4.22 | 4.20 | 4.20 | 700 | 0.00% |
|
| 09/24/2009 | 4.23 | 4.27 | 4.17 | 4.20 | 5,546 | +1.45% |
|
| 09/23/2009 | 4.13 | 4.27 | 4.13 | 4.14 | 2,765 | +1.97% |
|
| 09/22/2009 | 4.26 | 4.34 | 4.06 | 4.06 | 14,306 | -3.56% |
|
| 09/21/2009 | 4.00 | 4.37 | 3.85 | 4.21 | 20,586 | +5.25% |
|
| 09/18/2009 | 4.32 | 4.40 | 4.00 | 4.00 | 50,950 | -8.47% |
|
| 09/17/2009 | 4.39 | 4.39 | 4.32 | 4.37 | 8,342 | -0.68% |
|
| 09/16/2009 | 4.20 | 4.40 | 4.20 | 4.40 | 19,191 | +4.27% |
|
| 09/15/2009 | 3.82 | 4.22 | 3.82 | 4.22 | 33,202 | +11.35% |
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