| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Mar 31, 2011 | 29.16 | 29.51 | 28.89 | 29.50 | 106,063 | +0.33(+1.13%) |
| Mar 30, 2011 | 29.17 | 29.62 | 29.11 | 29.17 | 123,290 | -0.23(-0.78%) |
| Mar 29, 2011 | 29.95 | 30.25 | 29.03 | 29.40 | 221,969 | -0.57(-1.90%) |
| Mar 28, 2011 | 29.85 | 30.43 | 28.89 | 29.97 | 945,362 | +2.15(+7.73%) |
| Mar 25, 2011 | 27.75 | 28.07 | 27.45 | 27.82 | 184,771 | +0.23(+0.83%) |
| Mar 24, 2011 | 28.26 | 28.47 | 27.59 | 27.59 | 167,154 | -0.68(-2.41%) |
| Mar 23, 2011 | 28.27 | 28.43 | 27.80 | 28.27 | 81,617 | +0.01(+0.04%) |
| Mar 22, 2011 | 28.14 | 28.49 | 28.02 | 28.26 | 155,380 | -0.02(-0.07%) |
| Mar 21, 2011 | 28.17 | 28.38 | 27.69 | 28.28 | 154,163 | +0.61(+2.20%) |
| Mar 18, 2011 | 27.79 | 28.21 | 27.49 | 27.67 | 372,086 | +0.00(+0.00%) |
| Mar 17, 2011 | 27.62 | 27.73 | 27.46 | 27.67 | 103,450 | +0.23(+0.84%) |
| Mar 16, 2011 | 27.38 | 27.61 | 27.32 | 27.44 | 102,425 | +0.02(+0.07%) |
| Mar 15, 2011 | 27.50 | 28.00 | 27.28 | 27.42 | 246,321 | -0.39(-1.40%) |
| Mar 14, 2011 | 27.76 | 28.08 | 27.76 | 27.81 | 79,168 | -0.15(-0.54%) |
| Mar 11, 2011 | 27.70 | 28.11 | 27.49 | 27.96 | 81,254 | +0.29(+1.05%) |
| Mar 10, 2011 | 27.50 | 27.99 | 27.32 | 27.67 | 137,465 | +0.03(+0.11%) |
| Mar 09, 2011 | 27.47 | 27.78 | 27.39 | 27.64 | 126,559 | +0.08(+0.29%) |
| Mar 08, 2011 | 27.27 | 27.62 | 27.20 | 27.56 | 162,944 | +0.35(+1.29%) |
| Mar 07, 2011 | 28.01 | 28.22 | 27.21 | 27.21 | 203,415 | -0.79(-2.82%) |
| Mar 04, 2011 | 27.97 | 28.13 | 27.78 | 28.00 | 98,225 | -0.02(-0.07%) |
| Mar 03, 2011 | 28.18 | 28.30 | 27.74 | 28.02 | 167,936 | +0.03(+0.11%) |
| Mar 02, 2011 | 28.20 | 28.30 | 27.80 | 27.99 | 114,835 | -0.18(-0.64%) |
| Mar 01, 2011 | 28.81 | 29.04 | 28.15 | 28.17 | 161,093 | -0.70(-2.42%) |
| Feb 28, 2011 | 28.62 | 28.95 | 28.59 | 28.87 | 141,728 | +0.40(+1.40%) |
| Feb 25, 2011 | 28.00 | 28.52 | 28.00 | 28.47 | 98,966 | +0.45(+1.61%) |
| Feb 24, 2011 | 28.21 | 28.21 | 27.70 | 28.02 | 116,558 | -0.02(-0.07%) |
| Feb 23, 2011 | 28.75 | 28.82 | 28.01 | 28.04 | 113,849 | -0.71(-2.47%) |
| Feb 22, 2011 | 28.69 | 28.95 | 28.69 | 28.75 | 118,444 | -0.05(-0.17%) |
| Feb 18, 2011 | 28.66 | 28.96 | 28.47 | 28.80 | 93,833 | +0.31(+1.09%) |
| Feb 17, 2011 | 28.48 | 28.58 | 28.34 | 28.49 | 98,961 | +0.04(+0.14%) |
| Feb 16, 2011 | 28.40 | 28.45 | 28.10 | 28.45 | 160,967 | +0.29(+1.03%) |
| Feb 15, 2011 | 28.32 | 28.47 | 28.16 | 28.16 | 119,740 | -0.18(-0.64%) |
| Feb 14, 2011 | 28.37 | 28.50 | 28.30 | 28.34 | 88,164 | -0.04(-0.14%) |
| Feb 11, 2011 | 28.24 | 28.43 | 28.20 | 28.38 | 54,060 | +0.08(+0.28%) |
| Feb 10, 2011 | 28.30 | 28.48 | 28.20 | 28.30 | 53,106 | +0.00(+0.00%) |
| Feb 09, 2011 | 28.29 | 28.39 | 28.15 | 28.30 | 119,675 | +0.01(+0.04%) |
| Feb 08, 2011 | 28.49 | 28.58 | 28.26 | 28.29 | 69,616 | -0.26(-0.91%) |
| Feb 07, 2011 | 28.29 | 28.77 | 28.28 | 28.55 | 59,908 | +0.24(+0.85%) |
| Feb 04, 2011 | 28.27 | 28.42 | 28.06 | 28.31 | 152,670 | +0.08(+0.28%) |
| Feb 03, 2011 | 28.00 | 28.32 | 28.00 | 28.23 | 83,569 | +0.13(+0.46%) |
| Feb 02, 2011 | 28.35 | 28.48 | 28.00 | 28.10 | 90,269 | -0.37(-1.30%) |
| Feb 01, 2011 | 28.37 | 28.73 | 28.06 | 28.47 | 202,639 | +0.11(+0.39%) |
| Jan 31, 2011 | 28.57 | 28.67 | 28.24 | 28.36 | 84,525 | -0.05(-0.18%) |
| Jan 28, 2011 | 29.30 | 29.39 | 28.41 | 28.41 | 121,577 | -0.87(-2.97%) |
| Jan 27, 2011 | 28.81 | 29.36 | 28.65 | 29.28 | 103,647 | +0.39(+1.35%) |
| Jan 26, 2011 | 28.80 | 28.95 | 28.50 | 28.89 | 84,088 | +0.23(+0.80%) |
| Jan 25, 2011 | 28.52 | 28.86 | 28.45 | 28.66 | 69,734 | +0.07(+0.24%) |
| Jan 24, 2011 | 28.47 | 28.78 | 28.41 | 28.59 | 77,684 | +0.02(+0.07%) |
| Jan 21, 2011 | 28.40 | 28.75 | 28.24 | 28.57 | 126,285 | +0.39(+1.38%) |
| Jan 20, 2011 | 28.15 | 28.43 | 28.12 | 28.18 | 118,572 | -0.11(-0.39%) |
| Jan 19, 2011 | 28.76 | 28.76 | 28.27 | 28.29 | 71,589 | -0.44(-1.53%) |
| Jan 18, 2011 | 28.78 | 28.95 | 28.37 | 28.73 | 156,525 | -0.24(-0.83%) |
| Jan 14, 2011 | 29.00 | 29.05 | 28.77 | 28.97 | 119,988 | -0.01(-0.03%) |
| Jan 13, 2011 | 29.05 | 29.19 | 28.85 | 28.98 | 137,993 | -0.11(-0.38%) |
| Jan 12, 2011 | 29.24 | 29.34 | 29.02 | 29.09 | 133,198 | +0.03(+0.10%) |
| Jan 11, 2011 | 29.09 | 29.40 | 28.97 | 29.06 | 73,684 | +0.09(+0.31%) |
| Jan 10, 2011 | 29.00 | 29.20 | 28.83 | 28.97 | 125,401 | -0.07(-0.24%) |
| Jan 07, 2011 | 28.99 | 29.18 | 28.55 | 29.04 | 137,102 | -0.06(-0.21%) |
| Jan 06, 2011 | 29.50 | 29.65 | 28.86 | 29.10 | 171,518 | -0.40(-1.36%) |
| Jan 05, 2011 | 29.64 | 29.78 | 29.28 | 29.50 | 159,960 | -0.26(-0.87%) |
| Jan 04, 2011 | 30.58 | 30.64 | 29.62 | 29.76 | 247,090 | -0.94(-3.06%) |