| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 21, 2013 | 91.90 | 92.04 | 91.90 | 92.04 | 0 | +0.17(+0.18%) |
| May 20, 2013 | 91.96 | 91.96 | 91.88 | 91.88 | 0 | +0.56(+0.61%) |
| May 17, 2013 | 90.85 | 91.32 | 90.85 | 91.32 | 0 | +1.34(+1.49%) |
| May 16, 2013 | 90.29 | 90.29 | 89.99 | 89.99 | 0 | -1.14(-1.26%) |
| May 15, 2013 | 90.35 | 91.13 | 90.35 | 91.13 | 0 | +2.17(+2.44%) |
| May 13, 2013 | 88.88 | 88.96 | 88.88 | 88.96 | 0 | +0.94(+1.07%) |
| May 10, 2013 | 87.21 | 88.01 | 87.21 | 88.01 | 0 | +1.19(+1.38%) |
| May 09, 2013 | 86.41 | 86.82 | 86.41 | 86.82 | 0 | -0.08(-0.09%) |
| May 08, 2013 | 86.92 | 86.92 | 86.90 | 86.90 | 0 | -0.26(-0.30%) |
| May 07, 2013 | 86.55 | 87.17 | 86.55 | 87.17 | 12 | +0.71(+0.82%) |
| May 03, 2013 | 86.46 | 86.46 | 86.46 | 0 | +0.00(+0.00%) | |
| May 02, 2013 | 86.46 | 86.46 | 86.46 | 86.46 | 0 | +0.41(+0.48%) |
| Apr 30, 2013 | 86.05 | 86.05 | 86.05 | 0 | +0.28(+0.33%) | |
| Apr 29, 2013 | 85.51 | 85.77 | 85.51 | 85.77 | 0 | -0.19(-0.22%) |
| Apr 26, 2013 | 86.04 | 86.04 | 85.96 | 85.96 | 0 | -0.35(-0.41%) |
| Apr 25, 2013 | 85.90 | 86.31 | 85.90 | 86.31 | 0 | +0.28(+0.33%) |
| Apr 24, 2013 | 85.21 | 86.03 | 85.21 | 86.03 | 0 | +1.15(+1.35%) |
| Apr 23, 2013 | 84.00 | 84.88 | 84.00 | 84.88 | 0 | +0.93(+1.11%) |
| Apr 22, 2013 | 83.48 | 83.94 | 83.48 | 83.94 | 0 | +0.42(+0.50%) |
| Apr 19, 2013 | 83.35 | 83.52 | 83.35 | 83.52 | 0 | +0.29(+0.35%) |
| Apr 18, 2013 | 83.51 | 83.51 | 83.23 | 83.23 | 0 | -0.70(-0.83%) |
| Apr 17, 2013 | 83.85 | 83.93 | 83.85 | 83.93 | 0 | +0.09(+0.11%) |
| Apr 16, 2013 | 83.90 | 83.90 | 83.83 | 83.83 | 0 | +0.00(+0.00%) |
| Apr 15, 2013 | 84.38 | 84.38 | 83.83 | 83.83 | 0 | -0.04(-0.05%) |
| Apr 12, 2013 | 84.15 | 84.15 | 83.88 | 83.88 | 119 | -0.32(-0.38%) |
| Apr 11, 2013 | 83.51 | 84.20 | 83.51 | 84.20 | 0 | +1.10(+1.32%) |
| Apr 10, 2013 | 82.06 | 83.10 | 82.06 | 83.10 | 21 | +1.93(+2.38%) |
| Apr 09, 2013 | 81.02 | 81.17 | 81.02 | 81.17 | 0 | -0.92(-1.12%) |
| Apr 08, 2013 | 81.75 | 82.09 | 81.75 | 82.09 | 8,002 | +0.36(+0.44%) |
| Apr 05, 2013 | 81.75 | 81.90 | 81.73 | 81.73 | 265 | -0.68(-0.83%) |
| Apr 04, 2013 | 81.18 | 82.41 | 81.18 | 82.41 | 157 | +2.94(+3.70%) |
| Apr 03, 2013 | 79.99 | 79.99 | 79.47 | 79.47 | 0 | +0.33(+0.42%) |
| Apr 02, 2013 | 79.14 | 79.14 | 79.14 | 79.14 | 0 | -2.25(-2.77%) |
| Mar 28, 2013 | 81.39 | 81.39 | 81.39 | 0 | -0.62(-0.76%) | |
| Mar 27, 2013 | 81.81 | 82.01 | 81.81 | 82.01 | 0 | +1.12(+1.39%) |
| Mar 26, 2013 | 81.08 | 81.08 | 80.89 | 80.89 | 0 | +0.12(+0.15%) |
| Mar 25, 2013 | 80.29 | 80.76 | 80.29 | 80.76 | 0 | +0.62(+0.78%) |
| Mar 22, 2013 | 80.28 | 80.28 | 80.14 | 80.14 | 0 | -0.74(-0.91%) |
| Mar 21, 2013 | 80.61 | 80.87 | 80.60 | 80.87 | 8,186 | +0.66(+0.82%) |
| Mar 20, 2013 | 80.29 | 80.29 | 80.21 | 80.21 | 0 | +0.35(+0.44%) |
| Mar 19, 2013 | 79.81 | 79.86 | 79.81 | 79.86 | 0 | +0.38(+0.47%) |
| Mar 18, 2013 | 79.40 | 79.48 | 79.40 | 79.48 | 0 | +0.48(+0.61%) |
| Mar 15, 2013 | 79.13 | 79.13 | 79.00 | 79.00 | 0 | +0.12(+0.16%) |
| Mar 14, 2013 | 78.75 | 78.88 | 78.65 | 78.88 | 15 | +0.32(+0.41%) |
| Mar 13, 2013 | 77.61 | 78.55 | 77.61 | 78.55 | 0 | +0.94(+1.21%) |
| Mar 12, 2013 | 77.70 | 77.70 | 77.61 | 77.61 | 0 | -0.68(-0.86%) |
| Mar 11, 2013 | 78.29 | 78.29 | 78.29 | 78.29 | 0 | +0.39(+0.49%) |
| Mar 08, 2013 | 77.37 | 77.90 | 77.37 | 77.90 | 0 | +0.47(+0.61%) |
| Mar 07, 2013 | 77.50 | 77.50 | 77.43 | 77.43 | 206 | -0.68(-0.87%) |
| Mar 06, 2013 | 77.87 | 78.11 | 77.87 | 78.11 | 0 | +0.77(+0.99%) |
| Mar 05, 2013 | 76.65 | 77.34 | 76.65 | 77.34 | 0 | +0.26(+0.34%) |
| Mar 04, 2013 | 76.81 | 77.08 | 76.81 | 77.08 | 0 | +0.29(+0.37%) |