| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 17, 2013 | 71.39 | 71.64 | 70.80 | 71.40 | 59,234 | +0.26(+0.37%) |
| May 16, 2013 | 71.21 | 71.77 | 70.87 | 71.14 | 71,128 | -0.27(-0.38%) |
| May 15, 2013 | 70.33 | 71.47 | 69.95 | 71.41 | 57,220 | +1.35(+1.93%) |
| May 13, 2013 | 69.65 | 70.12 | 69.50 | 70.06 | 56,712 | +0.54(+0.78%) |
| May 10, 2013 | 69.14 | 69.73 | 69.06 | 69.52 | 49,499 | +0.49(+0.71%) |
| May 09, 2013 | 70.10 | 70.26 | 68.81 | 69.03 | 81,392 | -0.78(-1.12%) |
| May 08, 2013 | 69.24 | 70.20 | 68.95 | 69.81 | 82,990 | +0.50(+0.72%) |
| May 07, 2013 | 69.00 | 69.64 | 68.36 | 69.31 | 54,688 | +0.73(+1.06%) |
| May 06, 2013 | 68.06 | 69.47 | 68.06 | 68.58 | 112,482 | +1.48(+2.21%) |
| May 03, 2013 | 66.47 | 67.68 | 65.78 | 67.10 | 135,572 | +1.32(+2.01%) |
| May 02, 2013 | 65.33 | 66.00 | 65.05 | 65.78 | 52,116 | +0.88(+1.36%) |
| May 01, 2013 | 66.03 | 66.28 | 64.88 | 64.90 | 108,202 | -1.34(-2.02%) |
| Apr 30, 2013 | 65.82 | 66.26 | 65.53 | 66.24 | 48,196 | +0.56(+0.85%) |
| Apr 29, 2013 | 65.60 | 65.98 | 65.27 | 65.68 | 47,341 | +0.47(+0.72%) |
| Apr 26, 2013 | 65.17 | 65.37 | 64.90 | 65.21 | 82,724 | +0.07(+0.11%) |
| Apr 25, 2013 | 65.87 | 66.01 | 65.08 | 65.14 | 63,964 | -0.51(-0.78%) |
| Apr 24, 2013 | 65.56 | 65.82 | 65.34 | 65.65 | 29,123 | +0.10(+0.15%) |
| Apr 23, 2013 | 65.55 | 65.70 | 64.71 | 65.55 | 54,396 | +0.45(+0.69%) |
| Apr 22, 2013 | 64.97 | 65.16 | 64.07 | 65.10 | 60,852 | +0.44(+0.68%) |
| Apr 19, 2013 | 63.34 | 64.71 | 63.24 | 64.66 | 45,946 | +1.27(+2.00%) |
| Apr 18, 2013 | 63.60 | 63.62 | 62.95 | 63.39 | 70,825 | +0.01(+0.02%) |
| Apr 17, 2013 | 64.31 | 64.44 | 62.88 | 63.38 | 131,387 | -1.20(-1.86%) |
| Apr 16, 2013 | 63.86 | 64.69 | 63.15 | 64.58 | 99,741 | +1.19(+1.88%) |
| Apr 15, 2013 | 65.61 | 65.69 | 63.25 | 63.39 | 144,932 | -2.32(-3.53%) |
| Apr 12, 2013 | 66.47 | 66.57 | 65.46 | 65.71 | 108,743 | -0.73(-1.10%) |
| Apr 11, 2013 | 66.66 | 66.99 | 66.05 | 66.44 | 99,312 | -0.12(-0.18%) |
| Apr 10, 2013 | 65.26 | 66.65 | 65.09 | 66.56 | 160,969 | +1.45(+2.23%) |
| Apr 09, 2013 | 65.97 | 66.16 | 65.05 | 65.11 | 111,525 | -0.97(-1.47%) |
| Apr 08, 2013 | 65.91 | 66.09 | 65.58 | 66.08 | 78,866 | +0.36(+0.55%) |
| Apr 05, 2013 | 64.72 | 65.82 | 64.72 | 65.72 | 79,866 | +0.18(+0.27%) |
| Apr 04, 2013 | 65.30 | 65.65 | 65.10 | 65.54 | 78,980 | +0.45(+0.69%) |
| Apr 03, 2013 | 65.91 | 65.91 | 65.01 | 65.09 | 74,593 | -0.62(-0.94%) |
| Apr 02, 2013 | 66.08 | 66.08 | 65.51 | 65.71 | 79,063 | +0.00(+0.00%) |
| Apr 01, 2013 | 65.45 | 65.72 | 64.86 | 65.71 | 75,810 | +0.26(+0.40%) |
| Mar 28, 2013 | 65.07 | 65.66 | 64.84 | 65.45 | 82,798 | +0.61(+0.94%) |
| Mar 27, 2013 | 64.86 | 65.09 | 64.64 | 64.84 | 120,741 | -0.46(-0.70%) |
| Mar 26, 2013 | 64.99 | 65.42 | 64.58 | 65.30 | 79,992 | -0.12(-0.18%) |
| Mar 25, 2013 | 65.65 | 65.97 | 65.33 | 65.42 | 96,928 | +0.01(+0.02%) |
| Mar 22, 2013 | 65.92 | 65.92 | 65.30 | 65.41 | 128,114 | -0.19(-0.29%) |
| Mar 21, 2013 | 65.52 | 66.00 | 65.52 | 65.60 | 104,238 | -0.11(-0.17%) |
| Mar 20, 2013 | 65.98 | 66.00 | 65.40 | 65.71 | 70,097 | +0.06(+0.09%) |
| Mar 19, 2013 | 65.67 | 66.02 | 65.38 | 65.65 | 62,860 | -0.07(-0.11%) |
| Mar 18, 2013 | 65.35 | 65.88 | 65.35 | 65.72 | 45,832 | +0.01(+0.02%) |
| Mar 15, 2013 | 65.92 | 65.92 | 65.28 | 65.71 | 226,598 | -0.09(-0.14%) |
| Mar 14, 2013 | 65.95 | 66.10 | 65.75 | 65.80 | 93,397 | -0.10(-0.15%) |
| Mar 13, 2013 | 65.85 | 66.00 | 65.58 | 65.90 | 59,230 | +0.12(+0.18%) |
| Mar 12, 2013 | 65.93 | 65.98 | 65.53 | 65.78 | 48,621 | -0.17(-0.26%) |
| Mar 11, 2013 | 65.97 | 65.99 | 65.59 | 65.95 | 50,273 | -0.03(-0.05%) |
| Mar 08, 2013 | 66.14 | 66.14 | 65.35 | 65.98 | 80,003 | +0.00(+0.00%) |
| Mar 07, 2013 | 66.38 | 66.63 | 65.88 | 65.98 | 63,087 | -0.42(-0.63%) |
| Mar 06, 2013 | 67.18 | 67.18 | 66.09 | 66.40 | 75,127 | -0.51(-0.76%) |
| Mar 05, 2013 | 67.11 | 67.14 | 66.42 | 66.91 | 168,464 | +0.24(+0.36%) |
| Mar 04, 2013 | 65.81 | 66.68 | 65.81 | 66.67 | 67,524 | +0.83(+1.26%) |