| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 17, 2013 | 52.95 | 53.29 | 51.53 | 52.49 | 0 | +0.01(+0.02%) |
| May 16, 2013 | 54.08 | 54.27 | 52.14 | 52.48 | 1,052,527 | -1.78(-3.28%) |
| May 15, 2013 | 55.78 | 56.04 | 54.15 | 54.26 | 677,623 | -1.04(-1.88%) |
| May 13, 2013 | 56.28 | 57.24 | 55.27 | 55.30 | 0 | -1.12(-1.99%) |
| May 10, 2013 | 54.64 | 56.47 | 54.39 | 56.42 | 0 | +1.93(+3.54%) |
| May 09, 2013 | 55.51 | 56.19 | 54.37 | 54.49 | 0 | -1.06(-1.91%) |
| May 08, 2013 | 54.25 | 55.72 | 54.16 | 55.55 | 0 | +1.30(+2.40%) |
| May 07, 2013 | 53.98 | 54.50 | 53.42 | 54.25 | 563,767 | +0.56(+1.04%) |
| May 06, 2013 | 53.95 | 54.80 | 53.35 | 53.69 | 0 | -0.31(-0.57%) |
| May 03, 2013 | 54.98 | 55.00 | 53.95 | 54.00 | 0 | -0.19(-0.35%) |
| May 02, 2013 | 54.31 | 54.40 | 53.29 | 54.19 | 0 | +0.12(+0.22%) |
| May 01, 2013 | 55.38 | 55.73 | 53.87 | 54.07 | 0 | -1.05(-1.90%) |
| Apr 30, 2013 | 53.38 | 55.28 | 52.70 | 55.12 | 0 | +1.01(+1.87%) |
| Apr 29, 2013 | 54.37 | 55.16 | 53.58 | 54.11 | 1,241,906 | -0.20(-0.37%) |
| Apr 26, 2013 | 58.17 | 59.40 | 53.54 | 54.31 | 3,657,810 | -5.09(-8.57%) |
| Apr 25, 2013 | 59.55 | 60.06 | 58.44 | 59.40 | 2,499,978 | +0.33(+0.56%) |
| Apr 24, 2013 | 59.99 | 60.25 | 58.95 | 59.07 | 0 | -0.62(-1.04%) |
| Apr 23, 2013 | 59.20 | 60.23 | 58.67 | 59.69 | 1,192,685 | +1.07(+1.83%) |
| Apr 22, 2013 | 58.08 | 58.84 | 56.76 | 58.62 | 1,157,116 | +0.64(+1.10%) |
| Apr 19, 2013 | 56.98 | 58.23 | 55.79 | 57.98 | 1,162,012 | +1.00(+1.76%) |
| Apr 18, 2013 | 58.15 | 58.26 | 56.58 | 56.98 | 1,068,455 | -1.23(-2.11%) |
| Apr 17, 2013 | 58.32 | 58.80 | 57.08 | 58.21 | 858,674 | -0.45(-0.77%) |
| Apr 16, 2013 | 57.40 | 58.92 | 56.93 | 58.66 | 908,148 | +1.93(+3.40%) |
| Apr 15, 2013 | 58.65 | 58.88 | 56.28 | 56.73 | 1,244,486 | -2.16(-3.67%) |
| Apr 12, 2013 | 58.41 | 59.35 | 57.55 | 58.89 | 1,011,174 | -0.19(-0.32%) |
| Apr 11, 2013 | 58.41 | 59.50 | 57.53 | 59.08 | 1,594,055 | +0.56(+0.96%) |
| Apr 10, 2013 | 56.53 | 58.90 | 56.36 | 58.52 | 1,783,403 | +2.44(+4.35%) |
| Apr 09, 2013 | 56.29 | 56.50 | 55.53 | 56.08 | 724,475 | -0.16(-0.28%) |
| Apr 08, 2013 | 55.88 | 56.40 | 55.34 | 56.24 | 1,042,702 | +0.74(+1.33%) |
| Apr 05, 2013 | 54.64 | 55.72 | 54.25 | 55.50 | 740,970 | -0.28(-0.50%) |
| Apr 04, 2013 | 54.44 | 55.86 | 54.26 | 55.78 | 714,906 | +1.07(+1.96%) |
| Apr 03, 2013 | 54.95 | 55.60 | 54.10 | 54.71 | 1,324,871 | -0.62(-1.12%) |
| Apr 02, 2013 | 54.30 | 55.90 | 54.01 | 55.33 | 1,250,177 | +1.34(+2.48%) |
| Apr 01, 2013 | 55.75 | 55.78 | 53.67 | 53.99 | 1,332,079 | -1.70(-3.05%) |
| Mar 28, 2013 | 56.00 | 56.67 | 54.30 | 55.69 | 3,130,984 | +3.17(+6.04%) |
| Mar 27, 2013 | 49.84 | 52.85 | 49.52 | 52.52 | 1,977,498 | +2.31(+4.60%) |
| Mar 26, 2013 | 49.63 | 50.60 | 49.51 | 50.21 | 1,090,618 | +0.60(+1.21%) |
| Mar 25, 2013 | 50.52 | 50.57 | 49.15 | 49.61 | 1,079,215 | -0.50(-1.00%) |
| Mar 22, 2013 | 50.70 | 50.84 | 49.17 | 50.11 | 637,043 | -0.29(-0.58%) |
| Mar 21, 2013 | 50.18 | 50.69 | 49.10 | 50.40 | 836,472 | +0.08(+0.16%) |
| Mar 20, 2013 | 49.11 | 51.16 | 48.67 | 50.32 | 1,402,551 | +1.55(+3.18%) |
| Mar 19, 2013 | 49.14 | 49.71 | 47.92 | 48.77 | 914,509 | -0.34(-0.69%) |
| Mar 18, 2013 | 49.35 | 49.83 | 48.56 | 49.11 | 1,110,031 | -0.88(-1.76%) |
| Mar 15, 2013 | 49.75 | 50.76 | 49.47 | 49.99 | 1,725,639 | +0.29(+0.58%) |
| Mar 14, 2013 | 49.29 | 50.05 | 48.66 | 49.70 | 841,502 | +0.62(+1.26%) |
| Mar 13, 2013 | 48.78 | 49.59 | 48.50 | 49.08 | 609,075 | +0.21(+0.43%) |
| Mar 12, 2013 | 48.49 | 49.64 | 48.12 | 48.87 | 1,327,406 | +0.24(+0.49%) |
| Mar 11, 2013 | 48.37 | 49.12 | 48.08 | 48.63 | 1,044,726 | -0.18(-0.37%) |
| Mar 08, 2013 | 49.15 | 49.52 | 47.99 | 48.81 | 1,105,192 | -0.26(-0.53%) |
| Mar 07, 2013 | 48.75 | 50.10 | 48.55 | 49.07 | 1,508,313 | +0.37(+0.76%) |
| Mar 06, 2013 | 48.00 | 49.38 | 48.00 | 48.70 | 1,255,295 | +0.71(+1.48%) |
| Mar 05, 2013 | 47.61 | 48.50 | 47.15 | 47.99 | 1,693,874 | +0.64(+1.35%) |
| Mar 04, 2013 | 46.13 | 48.03 | 46.13 | 47.35 | 2,290,823 | +0.73(+1.57%) |