| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 17, 2013 | 69.11 | 69.18 | 68.38 | 69.11 | 0 | +0.42(+0.62%) |
| May 16, 2013 | 69.02 | 69.27 | 68.46 | 68.69 | 1,262,206 | -0.52(-0.75%) |
| May 15, 2013 | 68.48 | 69.21 | 67.90 | 69.21 | 0 | +0.17(+0.25%) |
| May 13, 2013 | 69.53 | 69.83 | 68.83 | 69.04 | 0 | -0.79(-1.13%) |
| May 10, 2013 | 69.41 | 70.24 | 69.31 | 69.83 | 0 | +0.37(+0.53%) |
| May 09, 2013 | 69.56 | 70.03 | 69.07 | 69.46 | 1,714,902 | +0.20(+0.29%) |
| May 08, 2013 | 69.22 | 69.80 | 68.86 | 69.26 | 0 | -0.81(-1.16%) |
| May 07, 2013 | 69.68 | 70.40 | 69.49 | 70.07 | 0 | +0.42(+0.60%) |
| May 06, 2013 | 68.37 | 69.76 | 68.37 | 69.65 | 0 | +1.08(+1.58%) |
| May 03, 2013 | 69.17 | 69.72 | 68.40 | 68.57 | 0 | -1.15(-1.65%) |
| May 02, 2013 | 69.00 | 69.84 | 68.82 | 69.72 | 0 | +0.91(+1.32%) |
| May 01, 2013 | 68.86 | 69.20 | 68.38 | 68.81 | 0 | +0.01(+0.01%) |
| Apr 30, 2013 | 68.21 | 69.00 | 68.17 | 68.80 | 0 | +0.41(+0.60%) |
| Apr 29, 2013 | 67.21 | 69.33 | 66.97 | 68.39 | 2,765,756 | +1.30(+1.94%) |
| Apr 26, 2013 | 67.76 | 67.69 | 66.97 | 67.09 | 1,335,429 | -0.60(-0.89%) |
| Apr 25, 2013 | 67.26 | 67.99 | 67.17 | 67.69 | 0 | +0.83(+1.24%) |
| Apr 24, 2013 | 66.89 | 67.48 | 66.62 | 66.86 | 0 | +0.08(+0.13%) |
| Apr 23, 2013 | 66.88 | 67.99 | 66.46 | 66.78 | 2,517,755 | +0.32(+0.47%) |
| Apr 22, 2013 | 66.86 | 66.99 | 65.81 | 66.46 | 1,625,833 | -0.31(-0.46%) |
| Apr 19, 2013 | 66.12 | 67.22 | 66.12 | 66.77 | 1,786,278 | +0.33(+0.50%) |
| Apr 18, 2013 | 66.55 | 66.86 | 66.26 | 66.44 | 3,233,671 | +0.04(+0.06%) |
| Apr 17, 2013 | 65.56 | 66.50 | 65.16 | 66.40 | 3,873,224 | +0.45(+0.68%) |
| Apr 16, 2013 | 65.73 | 66.00 | 65.08 | 65.95 | 1,568,223 | +0.62(+0.95%) |
| Apr 15, 2013 | 66.17 | 66.57 | 65.26 | 65.33 | 2,595,030 | -1.43(-2.14%) |
| Apr 12, 2013 | 64.10 | 66.76 | 63.90 | 66.76 | 4,258,433 | +2.76(+4.31%) |
| Apr 11, 2013 | 67.25 | 68.30 | 63.69 | 64.00 | 9,737,185 | -1.50(-2.29%) |
| Apr 10, 2013 | 65.02 | 65.62 | 64.66 | 65.50 | 3,914,766 | +1.00(+1.55%) |
| Apr 09, 2013 | 65.10 | 65.27 | 63.76 | 64.50 | 2,177,359 | -0.53(-0.82%) |
| Apr 08, 2013 | 63.71 | 65.04 | 63.36 | 65.03 | 2,648,023 | +1.27(+1.99%) |
| Apr 05, 2013 | 63.32 | 63.82 | 62.95 | 63.76 | 1,649,800 | -0.91(-1.41%) |
| Apr 04, 2013 | 64.14 | 64.71 | 63.70 | 64.67 | 1,772,495 | +0.71(+1.11%) |
| Apr 03, 2013 | 65.05 | 65.25 | 63.48 | 63.96 | 2,045,100 | -0.81(-1.25%) |
| Apr 02, 2013 | 64.14 | 65.16 | 64.14 | 64.77 | 2,283,494 | +0.95(+1.49%) |
| Apr 01, 2013 | 63.93 | 64.81 | 63.62 | 63.82 | 1,807,803 | -0.60(-0.93%) |
| Mar 28, 2013 | 65.07 | 65.24 | 64.32 | 64.42 | 2,613,743 | -0.82(-1.26%) |
| Mar 27, 2013 | 63.21 | 65.38 | 63.21 | 65.24 | 1,693,188 | +0.58(+0.90%) |
| Mar 26, 2013 | 64.44 | 64.76 | 63.91 | 64.66 | 1,510,119 | +0.47(+0.73%) |
| Mar 25, 2013 | 64.70 | 64.70 | 63.79 | 64.19 | 2,399,816 | -0.40(-0.62%) |
| Mar 22, 2013 | 63.59 | 64.60 | 63.28 | 64.59 | 3,072,587 | +1.47(+2.33%) |
| Mar 21, 2013 | 63.06 | 63.46 | 62.83 | 63.12 | 1,896,566 | -0.22(-0.35%) |
| Mar 20, 2013 | 62.44 | 63.57 | 61.99 | 63.34 | 3,640,992 | +1.53(+2.48%) |
| Mar 19, 2013 | 62.01 | 62.34 | 61.07 | 61.81 | 2,957,069 | -0.11(-0.18%) |
| Mar 18, 2013 | 60.56 | 62.08 | 60.35 | 61.92 | 3,178,287 | +0.99(+1.62%) |
| Mar 15, 2013 | 60.48 | 61.12 | 60.32 | 60.93 | 3,572,981 | +0.17(+0.28%) |
| Mar 14, 2013 | 59.60 | 61.05 | 59.50 | 60.76 | 2,472,542 | +0.86(+1.44%) |
| Mar 13, 2013 | 60.72 | 60.95 | 59.87 | 59.90 | 3,608,071 | -1.42(-2.32%) |
| Mar 12, 2013 | 60.98 | 61.32 | 60.61 | 61.32 | 2,540,347 | +0.50(+0.82%) |
| Mar 11, 2013 | 60.60 | 61.03 | 59.84 | 60.82 | 3,453,242 | +1.45(+2.44%) |
| Mar 08, 2013 | 58.99 | 59.47 | 58.58 | 59.37 | 2,268,440 | +0.54(+0.92%) |
| Mar 07, 2013 | 58.78 | 59.10 | 58.62 | 58.83 | 1,949,314 | +0.02(+0.03%) |
| Mar 06, 2013 | 58.29 | 58.97 | 58.15 | 58.81 | 2,353,566 | +0.73(+1.26%) |
| Mar 05, 2013 | 57.00 | 58.19 | 56.81 | 58.08 | 2,444,372 | +1.33(+2.34%) |
| Mar 04, 2013 | 56.82 | 56.98 | 56.37 | 56.75 | 3,128,158 | -0.18(-0.32%) |