| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Aug 31, 2012 | 96.56 | 96.56 | 96.56 | 96.56 | 0 | +1.79(+1.89%) |
| Aug 30, 2012 | 94.77 | 94.77 | 94.77 | 94.77 | 0 | -0.41(-0.43%) |
| Aug 29, 2012 | 95.18 | 95.18 | 95.18 | 95.18 | 0 | -0.51(-0.53%) |
| Aug 27, 2012 | 95.69 | 95.69 | 95.69 | 95.69 | 0 | -0.43(-0.45%) |
| Aug 24, 2012 | 96.12 | 96.12 | 96.12 | 96.12 | 0 | +0.08(+0.08%) |
| Aug 23, 2012 | 96.04 | 96.04 | 96.04 | 96.04 | 0 | -1.18(-1.21%) |
| Aug 22, 2012 | 97.22 | 97.22 | 97.22 | 97.22 | 0 | +0.67(+0.69%) |
| Aug 21, 2012 | 96.55 | 96.55 | 96.55 | 96.55 | 0 | +0.63(+0.66%) |
| Aug 20, 2012 | 95.92 | 95.92 | 95.92 | 95.92 | 0 | -0.29(-0.30%) |
| Aug 17, 2012 | 96.21 | 96.21 | 96.21 | 96.21 | 0 | +1.00(+1.05%) |
| Aug 16, 2012 | 95.21 | 95.21 | 95.21 | 95.21 | 0 | +0.92(+0.98%) |
| Aug 15, 2012 | 94.29 | 94.29 | 94.29 | 94.29 | 0 | +0.96(+1.03%) |
| Aug 14, 2012 | 93.33 | 93.33 | 93.33 | 93.33 | 0 | +0.55(+0.59%) |
| Aug 13, 2012 | 92.78 | 92.78 | 92.78 | 92.78 | 0 | -0.61(-0.65%) |
| Aug 11, 2012 | 93.39 | 93.39 | 93.39 | 93.39 | 0 | +0.00(+0.00%) |
| Aug 10, 2012 | 93.46 | 93.87 | 91.71 | 93.39 | 196,234 | -0.15(-0.16%) |
| Aug 09, 2012 | 93.54 | 93.54 | 93.54 | 93.54 | 0 | +0.08(+0.09%) |
| Aug 08, 2012 | 93.46 | 93.46 | 93.46 | 93.46 | 0 | +0.01(+0.01%) |
| Aug 07, 2012 | 93.45 | 93.45 | 93.45 | 93.45 | 0 | +1.39(+1.51%) |
| Aug 06, 2012 | 92.06 | 92.06 | 92.06 | 92.06 | 0 | +0.67(+0.73%) |
| Aug 03, 2012 | 91.39 | 91.39 | 91.39 | 91.39 | 0 | +4.11(+4.71%) |
| Aug 02, 2012 | 87.28 | 87.28 | 87.28 | 87.28 | 0 | -1.60(-1.80%) |
| Aug 01, 2012 | 88.88 | 88.88 | 88.88 | 88.88 | 0 | +0.92(+1.05%) |
| Jul 31, 2012 | 87.96 | 87.96 | 87.96 | 87.96 | 0 | -1.55(-1.73%) |
| Jul 30, 2012 | 89.51 | 89.51 | 89.51 | 89.51 | 0 | -0.75(-0.83%) |
| Jul 27, 2012 | 90.26 | 90.26 | 90.26 | 90.26 | 0 | +0.91(+1.02%) |
| Jul 26, 2012 | 89.35 | 89.35 | 89.35 | 89.35 | 0 | +0.35(+0.39%) |
| Jul 25, 2012 | 89.00 | 89.00 | 89.00 | 89.00 | 0 | +0.86(+0.98%) |
| Jul 24, 2012 | 88.14 | 88.14 | 88.14 | 88.14 | 0 | +0.07(+0.08%) |
| Jul 23, 2012 | 88.07 | 88.07 | 88.07 | 88.07 | 0 | -3.63(-3.96%) |
| Jul 20, 2012 | 91.70 | 91.70 | 91.70 | 91.70 | 0 | -0.60(-0.65%) |
| Jul 19, 2012 | 92.30 | 92.30 | 92.30 | 92.30 | 0 | +2.34(+2.60%) |
| Jul 18, 2012 | 89.96 | 89.96 | 89.96 | 89.96 | 0 | +0.83(+0.93%) |
| Jul 17, 2012 | 89.13 | 89.13 | 89.13 | 89.13 | 0 | +0.93(+1.05%) |
| Jul 16, 2012 | 88.20 | 88.20 | 88.20 | 88.20 | 0 | +1.13(+1.30%) |
| Jul 13, 2012 | 87.07 | 87.07 | 87.07 | 87.07 | 0 | +1.29(+1.50%) |
| Jul 12, 2012 | 85.78 | 85.78 | 85.78 | 85.78 | 0 | -0.36(-0.42%) |
| Jul 11, 2012 | 86.14 | 86.14 | 86.14 | 86.14 | 0 | +2.12(+2.52%) |
| Jul 10, 2012 | 84.02 | 84.02 | 84.02 | 84.02 | 0 | -1.72(-2.01%) |
| Jul 09, 2012 | 85.74 | 85.74 | 85.74 | 85.74 | 0 | +1.62(+1.93%) |
| Jul 06, 2012 | 84.12 | 84.12 | 84.12 | 84.12 | 0 | -2.68(-3.09%) |
| Jul 05, 2012 | 86.80 | 86.80 | 86.80 | 86.80 | 0 | -0.25(-0.29%) |
| Jul 04, 2012 | 87.05 | 87.05 | 87.05 | 87.05 | 0 | -0.68(-0.78%) |
| Jul 03, 2012 | 87.73 | 87.73 | 87.73 | 87.73 | 0 | +4.07(+4.86%) |
| Jul 02, 2012 | 83.66 | 83.66 | 83.66 | 83.66 | 0 | -2.93(-3.38%) |
| Jun 29, 2012 | 80.27 | 86.99 | 80.16 | 86.59 | 417,342 | +6.28(+7.82%) |
| Jun 28, 2012 | 80.31 | 80.31 | 80.31 | 80.31 | 0 | -0.21(-0.26%) |
| Jun 27, 2012 | 80.52 | 80.52 | 80.52 | 80.52 | 0 | +1.04(+1.31%) |
| Jun 26, 2012 | 79.48 | 79.48 | 79.48 | 79.48 | 0 | +0.30(+0.38%) |
| Jun 25, 2012 | 79.18 | 79.18 | 79.18 | 79.18 | 0 | -0.97(-1.21%) |
| Jun 22, 2012 | 80.15 | 80.15 | 80.15 | 80.15 | 0 | +0.59(+0.74%) |
| Jun 21, 2012 | 79.56 | 79.56 | 79.56 | 79.56 | 0 | -1.50(-1.85%) |
| Jun 20, 2012 | 81.06 | 81.06 | 81.06 | 81.06 | 0 | -2.92(-3.48%) |
| Jun 19, 2012 | 83.98 | 83.98 | 83.98 | 83.98 | 0 | +0.96(+1.16%) |
| Jun 18, 2012 | 83.02 | 83.02 | 83.02 | 83.02 | 0 | -1.16(-1.38%) |
| Jun 15, 2012 | 84.33 | 84.80 | 83.42 | 84.18 | 199,145 | -0.19(-0.23%) |
| Jun 14, 2012 | 84.37 | 84.37 | 84.37 | 84.37 | 0 | +1.96(+2.38%) |
| Jun 13, 2012 | 82.41 | 82.41 | 82.41 | 82.41 | 0 | -1.04(-1.25%) |
| Jun 12, 2012 | 83.45 | 83.45 | 83.45 | 83.45 | 0 | +2.33(+2.87%) |
| Jun 11, 2012 | 81.12 | 81.12 | 81.12 | 81.12 | 0 | -3.22(-3.82%) |
| Jun 08, 2012 | 84.34 | 84.34 | 84.34 | 84.34 | 0 | +0.73(+0.87%) |
| Jun 07, 2012 | 83.61 | 83.61 | 83.61 | 83.61 | 0 | -1.91(-2.23%) |
| Jun 06, 2012 | 85.52 | 85.52 | 85.52 | 85.52 | 0 | +1.45(+1.72%) |
| Jun 05, 2012 | 84.07 | 84.07 | 84.07 | 84.07 | 0 | -0.04(-0.05%) |
| Jun 04, 2012 | 84.11 | 84.11 | 84.11 | 84.11 | 0 | +0.85(+1.02%) |
| Jun 02, 2012 | 83.26 | 83.26 | 83.26 | 83.26 | 0 | +0.00(+0.00%) |