| Date | Open | High | Low | Close | Volume | Change % | Historical Rating |
|---|---|---|---|---|---|---|---|
| 02/09/2010 | 2.90 | 3.00 | 2.88 | 2.96 | 132,715 |  +0.68% |
 |
| 02/08/2010 | 3.13 | 3.13 | 2.91 | 2.94 | 127,808 |  -3.29% |
|
| 02/05/2010 | 3.00 | 3.04 | 2.85 | 3.04 | 363,897 | +1.33% |
|
| 02/04/2010 | 3.16 | 3.16 | 2.98 | 3.00 | 291,058 | -5.66% |
|
| 02/03/2010 | 3.21 | 3.23 | 3.14 | 3.18 | 87,157 | -0.31% |
|
| 02/02/2010 | 3.20 | 3.24 | 3.14 | 3.19 | 165,905 | +0.31% |
|
| 02/01/2010 | 3.23 | 3.25 | 3.12 | 3.18 | 103,883 | -1.25% |
|
| 01/29/2010 | 3.26 | 3.31 | 3.15 | 3.22 | 140,540 | -1.22% |
|
| 01/28/2010 | 3.33 | 3.33 | 3.15 | 3.26 | 222,376 | -1.81% |
|
| 01/27/2010 | 3.36 | 3.36 | 3.18 | 3.32 | 211,225 | -0.90% |
|
| 01/26/2010 | 3.43 | 3.46 | 3.35 | 3.35 | 383,859 | -2.62% |
|
| 01/25/2010 | 3.45 | 3.48 | 3.38 | 3.44 | 212,422 | +0.88% |
|
| 01/22/2010 | 3.48 | 3.53 | 3.39 | 3.41 | 187,374 | -2.01% |
|
| 01/21/2010 | 3.58 | 3.63 | 3.40 | 3.48 | 237,828 | -2.79% |
|
| 01/20/2010 | 3.61 | 3.61 | 3.48 | 3.58 | 242,128 | -1.10% |
|
| 01/19/2010 | 3.56 | 3.65 | 3.49 | 3.62 | 346,123 | +4.93% |
|
| 01/15/2010 | 3.45 | 3.50 | 3.35 | 3.45 | 105,637 | -0.29% |
|
| 01/14/2010 | 3.49 | 3.60 | 3.40 | 3.46 | 192,386 | -1.14% |
|
| 01/13/2010 | 3.44 | 3.57 | 3.28 | 3.50 | 249,498 | +3.55% |
|
| 01/12/2010 | 3.35 | 3.42 | 3.27 | 3.38 | 450,235 | +0.90% |
|
| 01/11/2010 | 3.43 | 3.43 | 3.35 | 3.35 | 129,406 | -0.59% |
|
| 01/08/2010 | 3.31 | 3.39 | 3.30 | 3.37 | 154,645 | +1.51% |
|
| 01/07/2010 | 3.42 | 3.43 | 3.31 | 3.32 | 180,440 | -3.77% |
|
| 01/06/2010 | 3.40 | 3.55 | 3.30 | 3.45 | 237,473 | 0.00% |
|
| 01/05/2010 | 3.40 | 3.49 | 3.36 | 3.45 | 361,334 | +2.99% |
|
| 01/04/2010 | 3.10 | 3.38 | 3.08 | 3.35 | 309,724 | +9.12% |
|
| 12/31/2009 | 3.11 | 3.16 | 3.07 | 3.07 | 112,106 | -0.97% |
|
| 12/30/2009 | 3.10 | 3.16 | 3.05 | 3.10 | 228,666 | 0.00% |
|
| 12/29/2009 | 3.10 | 3.10 | 3.08 | 3.10 | 200,384 | -1.59% |
|
| 12/28/2009 | 3.18 | 3.21 | 3.11 | 3.15 | 154,961 | -1.56% |
|
| 12/24/2009 | 3.20 | 3.25 | 3.11 | 3.20 | 85,759 | -0.62% |
|
| 12/23/2009 | 3.12 | 3.25 | 3.10 | 3.22 | 211,498 | +2.55% |
|
| 12/22/2009 | 3.10 | 3.25 | 3.10 | 3.14 | 603,319 | -3.68% |
|
| 12/21/2009 | 3.17 | 3.32 | 3.17 | 3.26 | 155,611 | +2.84% |
|
| 12/18/2009 | 3.25 | 3.25 | 3.11 | 3.17 | 230,988 | -0.63% |
|
| 12/17/2009 | 3.24 | 3.25 | 3.18 | 3.19 | 136,815 | -1.85% |
|
| 12/16/2009 | 3.31 | 3.37 | 3.20 | 3.25 | 204,078 | -1.52% |
|
| 12/15/2009 | 3.33 | 3.37 | 3.28 | 3.30 | 125,117 | -1.20% |
|
| 12/14/2009 | 3.42 | 3.47 | 3.32 | 3.34 | 198,898 | -2.05% |
|
| 12/11/2009 | 3.45 | 3.46 | 3.40 | 3.41 | 89,399 | -0.58% |
|
| 12/10/2009 | 3.56 | 3.56 | 3.43 | 3.43 | 74,965 | -2.00% |
|
| 12/09/2009 | 3.44 | 3.62 | 3.40 | 3.50 | 177,199 | +2.04% |
|
| 12/08/2009 | 3.53 | 3.66 | 3.43 | 3.43 | 255,262 | -3.11% |
|
| 12/07/2009 | 3.50 | 3.70 | 3.50 | 3.54 | 192,506 | -0.56% |
|
| 12/04/2009 | 3.54 | 3.64 | 3.47 | 3.56 | 114,833 | +1.71% |
|
| 12/03/2009 | 3.74 | 3.74 | 3.50 | 3.50 | 190,934 | -4.63% |
|
| 12/02/2009 | 3.65 | 3.93 | 3.64 | 3.67 | 504,073 | 0.00% |
|
| 12/01/2009 | 3.58 | 3.77 | 3.49 | 3.67 | 845,544 | +1.66% |
|
| 11/30/2009 | 3.16 | 3.74 | 3.15 | 3.61 | 2,796,680 | +13.88% |
|
| 11/27/2009 | 3.30 | 3.32 | 3.15 | 3.17 | 211,156 | -7.58% |
|
| 11/25/2009 | 3.42 | 3.52 | 3.31 | 3.43 | 132,038 | +0.88% |
|
| 11/24/2009 | 3.65 | 3.65 | 3.30 | 3.40 | 565,248 | -5.82% |
|
| 11/23/2009 | 3.31 | 3.69 | 3.30 | 3.61 | 669,646 | +9.39% |
|
| 11/20/2009 | 3.23 | 3.39 | 3.23 | 3.30 | 109,696 | +0.30% |
|
| 11/19/2009 | 3.34 | 3.38 | 3.22 | 3.29 | 202,743 | -3.24% |
|
| 11/18/2009 | 3.45 | 3.47 | 3.37 | 3.40 | 127,915 | -2.30% |
|
| 11/17/2009 | 3.43 | 3.48 | 3.34 | 3.48 | 123,707 | -0.57% |
|
| 11/16/2009 | 3.70 | 3.85 | 3.34 | 3.50 | 726,086 | -6.42% |
|
| 11/13/2009 | 3.47 | 3.74 | 3.46 | 3.74 | 225,844 | +6.55% |
|
| 11/12/2009 | 3.54 | 3.55 | 3.45 | 3.51 | 92,318 | +0.57% |
|
| 11/11/2009 | 3.62 | 3.65 | 3.40 | 3.49 | 77,696 | -1.41% |
|
| 11/10/2009 | 3.65 | 3.72 | 3.48 | 3.54 | 167,710 | -2.21% |
|
| 11/09/2009 | 3.53 | 3.62 | 3.35 | 3.62 | 236,394 | +2.84% |
|
| 11/06/2009 | 3.20 | 3.52 | 3.20 | 3.52 | 198,971 | +7.32% |
|
| 11/05/2009 | 3.27 | 3.28 | 3.16 | 3.28 | 64,518 | +2.50% |
|
| 11/04/2009 | 3.11 | 3.35 | 3.11 | 3.20 | 121,001 | +3.90% |
|
| 11/03/2009 | 3.00 | 3.20 | 2.97 | 3.08 | 119,038 | +0.98% |
|
| 11/02/2009 | 3.07 | 3.22 | 3.00 | 3.05 | 193,768 | -0.65% |
|
| 10/30/2009 | 3.24 | 3.31 | 3.04 | 3.07 | 283,167 | -4.36% |
|
| 10/29/2009 | 3.08 | 3.24 | 3.08 | 3.21 | 228,218 | +4.56% |
|
| 10/28/2009 | 3.01 | 3.11 | 2.94 | 3.07 | 371,507 | -0.00% |
|
| 10/27/2009 | 3.08 | 3.15 | 3.01 | 3.07 | 249,767 | -1.91% |
|
| 10/26/2009 | 3.31 | 3.34 | 3.07 | 3.13 | 249,389 | -3.69% |
|
| 10/23/2009 | 3.30 | 3.38 | 3.21 | 3.25 | 174,759 | -2.40% |
|
| 10/22/2009 | 3.43 | 3.43 | 3.26 | 3.33 | 341,965 | -4.31% |
|
| 10/21/2009 | 3.61 | 3.67 | 3.48 | 3.48 | 160,989 | -4.24% |
|
| 10/20/2009 | 3.60 | 3.75 | 3.50 | 3.63 | 212,971 | +2.08% |
|
| 10/19/2009 | 3.55 | 3.61 | 3.46 | 3.56 | 217,354 | +2.59% |
|
| 10/16/2009 | 3.55 | 3.55 | 3.45 | 3.47 | 127,404 | -2.25% |
|
| 10/15/2009 | 3.60 | 3.62 | 3.46 | 3.55 | 244,755 | -0.84% |
|
| 10/14/2009 | 3.60 | 3.65 | 3.50 | 3.58 | 188,071 | +0.85% |
|
| 10/13/2009 | 3.59 | 3.62 | 3.50 | 3.55 | 170,586 | +0.28% |
|
| 10/12/2009 | 3.42 | 3.54 | 3.40 | 3.54 | 220,366 | +5.36% |
|
| 10/09/2009 | 3.34 | 3.39 | 3.28 | 3.36 | 135,562 | +1.51% |
|
| 10/08/2009 | 3.33 | 3.39 | 3.28 | 3.31 | 106,280 | +1.53% |
|
| 10/07/2009 | 3.30 | 3.30 | 3.25 | 3.26 | 66,980 | -1.21% |
|
| 10/06/2009 | 3.27 | 3.33 | 3.20 | 3.30 | 202,961 | +1.54% |
|
| 10/05/2009 | 3.25 | 3.26 | 3.20 | 3.25 | 225,733 | +1.56% |
|
| 10/02/2009 | 3.05 | 3.23 | 2.88 | 3.20 | 287,820 | +4.23% |
|
| 10/01/2009 | 3.32 | 3.34 | 3.07 | 3.07 | 405,571 | -7.53% |
|
| 09/30/2009 | 3.29 | 3.37 | 3.29 | 3.32 | 242,315 | +0.91% |
|
| 09/29/2009 | 3.39 | 3.49 | 3.28 | 3.29 | 159,793 | -2.95% |
|
| 09/28/2009 | 3.18 | 3.44 | 3.13 | 3.39 | 302,884 | +6.60% |
|
| 09/25/2009 | 3.41 | 3.48 | 3.11 | 3.18 | 789,539 | -8.09% |
|
| 09/24/2009 | 3.81 | 3.81 | 3.38 | 3.46 | 602,703 | -7.98% |
|
| 09/23/2009 | 3.80 | 3.85 | 3.69 | 3.76 | 472,259 | -0.53% |
 |
| 09/22/2009 | 3.68 | 3.83 | 3.58 | 3.78 | 1,157,227 | +10.20% |
|
| 09/21/2009 | 3.30 | 3.43 | 3.28 | 3.43 | 345,537 | +3.63% |
|
| 09/18/2009 | 3.17 | 3.31 | 3.15 | 3.31 | 96,292 | +3.76% |
|
| 09/17/2009 | 3.27 | 3.29 | 3.18 | 3.19 | 403,534 | -3.63% |
|
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