| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Feb 28, 2013 | 92.62 | 92.64 | 92.57 | 92.62 | 0 | +0.41(+0.44%) |
| Feb 27, 2013 | 92.25 | 92.29 | 92.17 | 92.21 | 0 | +0.25(+0.27%) |
| Feb 26, 2013 | 91.97 | 92.01 | 91.93 | 91.96 | 0 | -0.21(-0.23%) |
| Feb 25, 2013 | 92.17 | 92.21 | 92.07 | 92.18 | 0 | -1.20(-1.29%) |
| Feb 22, 2013 | 93.38 | 93.38 | 93.38 | 0 | +0.39(+0.42%) | |
| Feb 21, 2013 | 93.11 | 93.11 | 92.93 | 92.99 | 0 | -0.71(-0.76%) |
| Feb 20, 2013 | 93.57 | 93.71 | 93.57 | 93.69 | 0 | +0.12(+0.13%) |
| Feb 19, 2013 | 93.54 | 93.60 | 93.54 | 93.57 | 0 | -0.33(-0.35%) |
| Feb 18, 2013 | 93.89 | 93.94 | 93.88 | 93.90 | 0 | +0.39(+0.41%) |
| Feb 15, 2013 | 93.52 | 93.52 | 93.52 | 0 | +0.63(+0.68%) | |
| Feb 14, 2013 | 92.93 | 92.96 | 92.85 | 92.89 | 0 | -0.34(-0.36%) |
| Feb 13, 2013 | 93.26 | 93.28 | 93.15 | 93.22 | 0 | +0.00(+0.00%) |
| Feb 12, 2013 | 93.49 | 93.50 | 93.14 | 93.22 | 0 | -1.02(-1.08%) |
| Feb 11, 2013 | 94.28 | 94.33 | 94.21 | 94.25 | 0 | +1.60(+1.73%) |
| Feb 08, 2013 | 92.64 | 92.64 | 92.64 | 0 | -1.07(-1.14%) | |
| Feb 07, 2013 | 93.60 | 93.72 | 93.60 | 93.71 | 0 | +0.19(+0.20%) |
| Feb 06, 2013 | 93.60 | 93.61 | 93.50 | 93.53 | 0 | +1.42(+1.54%) |
| Feb 04, 2013 | 92.26 | 92.26 | 91.96 | 92.11 | 0 | -0.66(-0.72%) |
| Feb 01, 2013 | 92.77 | 92.77 | 92.77 | 0 | +1.03(+1.13%) | |
| Jan 31, 2013 | 91.76 | 91.81 | 91.64 | 91.74 | 0 | +0.67(+0.74%) |
| Jan 30, 2013 | 91.07 | 91.14 | 91.06 | 91.07 | 0 | +0.31(+0.34%) |
| Jan 29, 2013 | 90.75 | 90.78 | 90.71 | 90.75 | 0 | +0.11(+0.12%) |
| Jan 28, 2013 | 90.64 | 90.72 | 90.62 | 90.64 | 0 | -0.19(-0.21%) |
| Jan 25, 2013 | 90.83 | 90.83 | 90.83 | 0 | +0.41(+0.45%) | |
| Jan 24, 2013 | 90.33 | 90.46 | 90.32 | 90.43 | 0 | +1.89(+2.13%) |
| Jan 23, 2013 | 88.57 | 88.58 | 88.50 | 88.54 | 0 | -0.21(-0.24%) |
| Jan 22, 2013 | 88.75 | 88.78 | 88.71 | 88.75 | 0 | -1.07(-1.19%) |
| Jan 21, 2013 | 89.68 | 89.89 | 89.65 | 89.82 | 0 | -0.29(-0.33%) |
| Jan 18, 2013 | 90.11 | 90.11 | 90.11 | 0 | +0.15(+0.17%) | |
| Jan 17, 2013 | 89.89 | 89.97 | 89.86 | 89.96 | 0 | +1.39(+1.57%) |
| Jan 16, 2013 | 88.43 | 88.58 | 88.43 | 88.57 | 0 | -0.25(-0.28%) |
| Jan 15, 2013 | 88.86 | 88.86 | 88.76 | 88.82 | 0 | -0.66(-0.74%) |
| Jan 14, 2013 | 89.51 | 89.53 | 89.46 | 89.47 | 0 | +0.30(+0.34%) |
| Jan 11, 2013 | 89.18 | 89.18 | 89.18 | 0 | +0.24(+0.27%) | |
| Jan 10, 2013 | 88.89 | 89.03 | 88.85 | 88.93 | 0 | +0.91(+1.03%) |
| Jan 09, 2013 | 87.92 | 88.07 | 87.92 | 88.03 | 0 | +1.18(+1.36%) |
| Jan 08, 2013 | 87.04 | 87.04 | 86.82 | 86.85 | 0 | -0.61(-0.70%) |
| Jan 07, 2013 | 87.71 | 87.72 | 87.33 | 87.46 | 0 | -0.70(-0.79%) |
| Jan 04, 2013 | 88.15 | 88.15 | 88.15 | 0 | +0.73(+0.83%) | |
| Jan 03, 2013 | 87.53 | 87.57 | 87.42 | 87.43 | 0 | +0.10(+0.11%) |
| Jan 02, 2013 | 87.31 | 87.32 | 87.29 | 87.32 | 0 | +0.58(+0.67%) |
| Dec 31, 2012 | 86.75 | 86.75 | 86.75 | 0 | +0.83(+0.97%) | |
| Dec 28, 2012 | 85.92 | 85.92 | 85.92 | 0 | -0.36(-0.42%) | |
| Dec 27, 2012 | 86.10 | 86.33 | 86.10 | 86.28 | 0 | +0.79(+0.92%) |
| Dec 26, 2012 | 85.51 | 85.53 | 85.47 | 85.49 | 0 | +0.57(+0.67%) |
| Dec 25, 2012 | 84.85 | 84.93 | 84.83 | 84.92 | 0 | +0.04(+0.05%) |
| Dec 24, 2012 | 84.86 | 84.88 | 84.86 | 84.88 | 0 | +0.65(+0.77%) |
| Dec 21, 2012 | 84.22 | 84.22 | 84.22 | 0 | -0.12(-0.14%) | |
| Dec 20, 2012 | 84.32 | 84.35 | 84.32 | 84.35 | 0 | +0.25(+0.30%) |
| Dec 19, 2012 | 84.18 | 84.21 | 83.99 | 84.10 | 0 | -0.18(-0.21%) |
| Dec 18, 2012 | 84.19 | 84.29 | 84.19 | 84.28 | 0 | +0.41(+0.49%) |
| Dec 17, 2012 | 83.86 | 83.88 | 83.86 | 83.86 | 0 | +0.40(+0.49%) |
| Dec 14, 2012 | 83.46 | 83.46 | 83.46 | 0 | -0.15(-0.19%) | |
| Dec 13, 2012 | 83.62 | 83.64 | 83.61 | 83.61 | 0 | +0.44(+0.53%) |
| Dec 12, 2012 | 83.15 | 83.18 | 83.12 | 83.18 | 0 | -133.20(-61.56%) |
| Dec 12, 2012 | 216.73 | 217.75 | 216.10 | 216.38 | 0 | +133.84(+162.17%) |
| Dec 11, 2012 | 82.49 | 82.54 | 82.46 | 82.54 | 0 | +0.19(+0.23%) |
| Dec 10, 2012 | 82.36 | 82.36 | 82.33 | 82.35 | 0 | -0.15(-0.18%) |
| Dec 07, 2012 | 82.50 | 82.50 | 82.50 | 0 | +0.09(+0.11%) | |
| Dec 06, 2012 | 82.38 | 82.40 | 82.38 | 82.40 | 0 | -0.01(-0.01%) |
| Dec 05, 2012 | 82.43 | 82.44 | 82.40 | 82.42 | 0 | +0.53(+0.65%) |
| Dec 04, 2012 | 81.93 | 81.94 | 81.88 | 81.89 | 0 | -0.58(-0.70%) |
