| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 21, 2013 | 61.86 | 62.41 | 61.59 | 62.11 | 3,339,320 | +0.30(+0.49%) |
| May 20, 2013 | 60.72 | 62.06 | 60.72 | 61.81 | 3,618,456 | +0.98(+1.61%) |
| May 17, 2013 | 59.51 | 60.95 | 59.38 | 60.83 | 4,108,234 | +1.68(+2.84%) |
| May 16, 2013 | 59.92 | 60.00 | 58.97 | 59.15 | 3,576,660 | -0.96(-1.60%) |
| May 15, 2013 | 59.59 | 60.28 | 59.33 | 60.11 | 3,206,947 | +1.30(+2.21%) |
| May 13, 2013 | 59.38 | 59.52 | 58.50 | 58.81 | 2,380,612 | -0.70(-1.18%) |
| May 10, 2013 | 59.29 | 59.51 | 58.84 | 59.51 | 2,723,365 | +0.36(+0.61%) |
| May 09, 2013 | 59.69 | 59.69 | 58.84 | 59.15 | 2,566,927 | -0.69(-1.15%) |
| May 08, 2013 | 58.84 | 59.85 | 58.47 | 59.84 | 3,882,928 | +0.76(+1.29%) |
| May 07, 2013 | 59.10 | 59.40 | 58.89 | 59.08 | 3,236,156 | +0.03(+0.05%) |
| May 06, 2013 | 58.47 | 59.27 | 58.26 | 59.05 | 3,410,597 | +0.53(+0.91%) |
| May 03, 2013 | 58.70 | 58.93 | 58.40 | 58.52 | 4,101,515 | +0.34(+0.58%) |
| May 02, 2013 | 57.33 | 58.32 | 57.05 | 58.18 | 3,556,868 | +0.83(+1.45%) |
| May 01, 2013 | 57.78 | 57.85 | 57.16 | 57.35 | 2,752,248 | -0.43(-0.74%) |
| Apr 30, 2013 | 57.49 | 57.93 | 57.33 | 57.78 | 3,219,605 | +0.27(+0.47%) |
| Apr 29, 2013 | 57.30 | 57.57 | 57.20 | 57.51 | 4,659,205 | +0.36(+0.63%) |
| Apr 26, 2013 | 57.17 | 57.21 | 57.01 | 57.15 | 3,425,915 | +0.12(+0.21%) |
| Apr 25, 2013 | 57.05 | 57.55 | 56.78 | 57.03 | 4,304,015 | -0.03(-0.05%) |
| Apr 24, 2013 | 56.25 | 57.11 | 56.19 | 57.06 | 5,587,193 | +0.72(+1.28%) |
| Apr 23, 2013 | 56.03 | 56.58 | 55.49 | 56.34 | 5,034,841 | +0.98(+1.77%) |
| Apr 22, 2013 | 56.29 | 56.34 | 55.13 | 55.36 | 4,598,354 | -0.81(-1.44%) |
| Apr 19, 2013 | 54.97 | 56.49 | 54.40 | 56.17 | 13,368,724 | +3.38(+6.40%) |
| Apr 18, 2013 | 52.85 | 53.27 | 52.34 | 52.79 | 5,486,549 | +0.03(+0.06%) |
| Apr 17, 2013 | 52.83 | 53.12 | 52.45 | 52.76 | 5,380,981 | -0.57(-1.07%) |
| Apr 16, 2013 | 53.55 | 53.71 | 52.75 | 53.33 | 4,770,308 | +0.23(+0.43%) |
| Apr 15, 2013 | 54.36 | 54.39 | 53.06 | 53.10 | 5,634,700 | -1.56(-2.85%) |
| Apr 12, 2013 | 54.59 | 54.80 | 53.91 | 54.66 | 4,026,222 | -0.16(-0.29%) |
| Apr 11, 2013 | 55.77 | 55.82 | 54.79 | 54.82 | 4,461,302 | -0.94(-1.69%) |
| Apr 10, 2013 | 55.96 | 56.50 | 55.74 | 55.76 | 3,652,373 | -0.05(-0.09%) |
| Apr 09, 2013 | 55.50 | 56.16 | 55.40 | 55.81 | 4,490,892 | +0.40(+0.72%) |
| Apr 08, 2013 | 54.58 | 55.47 | 54.32 | 55.41 | 2,752,491 | +0.70(+1.28%) |
| Apr 05, 2013 | 54.36 | 54.84 | 53.82 | 54.71 | 3,680,155 | -0.36(-0.65%) |
| Apr 04, 2013 | 54.15 | 55.13 | 54.08 | 55.07 | 4,848,690 | +0.91(+1.68%) |
| Apr 03, 2013 | 54.63 | 54.71 | 53.94 | 54.16 | 4,133,601 | -0.47(-0.86%) |
| Apr 02, 2013 | 53.85 | 54.68 | 53.85 | 54.63 | 4,061,450 | +0.95(+1.77%) |
| Apr 01, 2013 | 55.06 | 55.06 | 53.44 | 53.68 | 3,321,253 | -1.27(-2.31%) |
| Mar 28, 2013 | 54.75 | 55.00 | 54.65 | 54.95 | 2,647,719 | +0.13(+0.24%) |
| Mar 27, 2013 | 54.65 | 55.21 | 54.57 | 54.82 | 2,531,188 | -0.24(-0.44%) |
| Mar 26, 2013 | 54.90 | 55.52 | 54.85 | 55.06 | 4,867,738 | +0.47(+0.86%) |
| Mar 25, 2013 | 54.40 | 54.71 | 53.90 | 54.59 | 4,540,030 | +0.49(+0.91%) |
| Mar 22, 2013 | 53.69 | 54.16 | 53.58 | 54.10 | 2,431,765 | +0.39(+0.73%) |
| Mar 21, 2013 | 53.48 | 54.07 | 53.48 | 53.71 | 3,293,231 | -0.20(-0.37%) |
| Mar 20, 2013 | 53.97 | 54.10 | 53.54 | 53.91 | 4,943,886 | +0.27(+0.50%) |
| Mar 19, 2013 | 54.94 | 54.94 | 53.17 | 53.64 | 6,082,938 | -1.02(-1.87%) |
| Mar 18, 2013 | 54.53 | 54.98 | 54.25 | 54.66 | 3,220,958 | -0.53(-0.96%) |
| Mar 15, 2013 | 54.66 | 55.26 | 54.37 | 55.19 | 8,661,165 | +0.68(+1.25%) |
| Mar 14, 2013 | 54.82 | 55.04 | 54.22 | 54.51 | 3,735,529 | -0.12(-0.22%) |
| Mar 13, 2013 | 54.62 | 55.12 | 54.53 | 54.63 | 3,115,636 | +0.03(+0.05%) |
| Mar 12, 2013 | 55.00 | 55.23 | 54.44 | 54.60 | 5,322,530 | -0.38(-0.69%) |
| Mar 11, 2013 | 54.26 | 55.02 | 53.84 | 54.98 | 3,983,941 | +0.78(+1.44%) |
| Mar 08, 2013 | 54.80 | 54.84 | 53.59 | 54.20 | 4,185,707 | -0.22(-0.40%) |
| Mar 07, 2013 | 54.36 | 54.71 | 54.03 | 54.42 | 4,861,261 | +0.11(+0.20%) |
| Mar 06, 2013 | 54.29 | 54.60 | 53.95 | 54.31 | 6,279,888 | +0.36(+0.67%) |
| Mar 05, 2013 | 53.61 | 54.85 | 53.43 | 53.95 | 10,804,399 | +0.83(+1.56%) |
| Mar 04, 2013 | 51.74 | 53.23 | 51.73 | 53.12 | 9,441,436 | +1.25(+2.41%) |