| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 22, 2013 | 58.01 | 58.26 | 57.25 | 57.68 | 0 | -0.33(-0.57%) |
| May 21, 2013 | 57.83 | 58.45 | 57.60 | 58.01 | 0 | +0.01(+0.02%) |
| May 20, 2013 | 58.66 | 58.80 | 57.17 | 58.00 | 0 | -0.10(-0.17%) |
| May 17, 2013 | 58.49 | 58.93 | 57.36 | 58.10 | 0 | +0.20(+0.35%) |
| May 16, 2013 | 60.25 | 60.55 | 57.85 | 57.90 | 4,312,390 | -2.83(-4.66%) |
| May 15, 2013 | 60.60 | 61.51 | 60.29 | 60.73 | 0 | +1.30(+2.19%) |
| May 13, 2013 | 58.48 | 59.57 | 58.21 | 59.43 | 0 | +0.56(+0.95%) |
| May 10, 2013 | 56.40 | 59.15 | 56.26 | 58.87 | 0 | +2.90(+5.18%) |
| May 09, 2013 | 57.32 | 57.68 | 55.50 | 55.97 | 4,438,253 | -1.21(-2.12%) |
| May 08, 2013 | 57.13 | 58.05 | 56.85 | 57.18 | 0 | +0.11(+0.19%) |
| May 07, 2013 | 58.48 | 58.66 | 56.95 | 57.07 | 0 | -1.22(-2.09%) |
| May 06, 2013 | 58.96 | 59.43 | 58.14 | 58.29 | 0 | -0.71(-1.20%) |
| May 03, 2013 | 57.30 | 59.38 | 56.77 | 59.00 | 0 | +2.23(+3.93%) |
| May 02, 2013 | 55.56 | 57.13 | 55.34 | 56.77 | 0 | +1.67(+3.03%) |
| May 01, 2013 | 55.97 | 55.97 | 54.65 | 55.10 | 0 | -0.74(-1.33%) |
| Apr 30, 2013 | 55.77 | 57.16 | 55.57 | 55.84 | 4,114,929 | -0.22(-0.39%) |
| Apr 29, 2013 | 58.73 | 58.97 | 55.75 | 56.06 | 6,414,763 | -2.50(-4.27%) |
| Apr 26, 2013 | 58.20 | 64.97 | 58.12 | 58.56 | 8,904,811 | -6.41(-9.87%) |
| Apr 25, 2013 | 64.67 | 65.22 | 64.40 | 64.97 | 4,774,247 | +0.79(+1.23%) |
| Apr 24, 2013 | 64.20 | 64.96 | 63.46 | 64.18 | 0 | -0.02(-0.03%) |
| Apr 23, 2013 | 63.75 | 64.40 | 63.26 | 64.20 | 2,022,138 | +0.86(+1.36%) |
| Apr 22, 2013 | 61.77 | 63.65 | 61.38 | 63.34 | 2,597,993 | +1.67(+2.71%) |
| Apr 19, 2013 | 60.46 | 62.34 | 60.16 | 61.67 | 2,515,403 | +1.17(+1.93%) |
| Apr 18, 2013 | 61.96 | 62.43 | 60.25 | 60.50 | 1,579,984 | -1.27(-2.06%) |
| Apr 17, 2013 | 62.30 | 62.88 | 61.10 | 61.77 | 2,059,835 | -1.36(-2.15%) |
| Apr 16, 2013 | 61.85 | 63.36 | 61.82 | 63.13 | 1,634,177 | +1.67(+2.72%) |
| Apr 15, 2013 | 63.89 | 64.31 | 61.30 | 61.46 | 2,176,457 | -2.97(-4.61%) |
| Apr 12, 2013 | 64.70 | 65.15 | 63.97 | 64.43 | 1,134,844 | -0.58(-0.89%) |
| Apr 11, 2013 | 64.35 | 65.39 | 64.06 | 65.01 | 2,052,413 | +0.66(+1.03%) |
| Apr 10, 2013 | 62.87 | 64.35 | 62.71 | 64.35 | 1,476,783 | +1.92(+3.08%) |
| Apr 09, 2013 | 62.27 | 62.68 | 61.48 | 62.43 | 1,283,974 | +0.11(+0.18%) |
| Apr 08, 2013 | 61.47 | 62.35 | 61.15 | 62.32 | 1,270,194 | +0.70(+1.14%) |
| Apr 05, 2013 | 60.03 | 61.64 | 59.71 | 61.62 | 1,364,980 | +0.44(+0.72%) |
| Apr 04, 2013 | 60.74 | 61.75 | 60.07 | 61.18 | 1,263,181 | +0.38(+0.63%) |
| Apr 03, 2013 | 61.82 | 61.87 | 60.67 | 60.80 | 2,498,527 | -1.07(-1.73%) |
| Apr 02, 2013 | 61.13 | 62.37 | 60.61 | 61.87 | 3,091,320 | +1.37(+2.26%) |
| Apr 01, 2013 | 60.49 | 60.91 | 59.82 | 60.50 | 3,274,497 | +0.49(+0.81%) |
| Mar 28, 2013 | 60.92 | 60.92 | 59.50 | 60.01 | 2,732,315 | -0.89(-1.45%) |
| Mar 27, 2013 | 61.47 | 61.68 | 60.76 | 60.90 | 2,602,408 | -1.19(-1.92%) |
| Mar 26, 2013 | 62.78 | 63.45 | 61.88 | 62.09 | 2,001,062 | -0.29(-0.46%) |
| Mar 25, 2013 | 63.19 | 63.65 | 61.96 | 62.38 | 1,267,515 | -0.56(-0.89%) |
| Mar 22, 2013 | 62.39 | 63.06 | 61.78 | 62.94 | 1,954,712 | +1.01(+1.63%) |
| Mar 21, 2013 | 62.79 | 63.61 | 61.63 | 61.93 | 1,845,954 | -1.35(-2.13%) |
| Mar 20, 2013 | 63.35 | 63.51 | 62.79 | 63.28 | 1,798,013 | +0.63(+1.01%) |
| Mar 19, 2013 | 64.78 | 64.86 | 61.43 | 62.65 | 2,878,353 | -1.79(-2.78%) |
| Mar 18, 2013 | 65.32 | 65.61 | 64.32 | 64.44 | 1,494,868 | -1.78(-2.69%) |
| Mar 15, 2013 | 66.09 | 66.83 | 65.65 | 66.22 | 1,676,426 | -0.13(-0.19%) |
| Mar 14, 2013 | 65.75 | 66.50 | 65.66 | 66.35 | 1,304,106 | +0.60(+0.91%) |
| Mar 13, 2013 | 65.14 | 66.10 | 64.35 | 65.75 | 1,499,351 | +0.78(+1.20%) |
| Mar 12, 2013 | 64.75 | 66.00 | 64.51 | 64.97 | 1,752,898 | -0.01(-0.02%) |
| Mar 11, 2013 | 64.42 | 65.05 | 63.93 | 64.98 | 1,770,296 | +0.26(+0.40%) |
| Mar 08, 2013 | 64.81 | 65.00 | 63.71 | 64.72 | 1,561,742 | +0.40(+0.62%) |
| Mar 07, 2013 | 64.80 | 65.41 | 64.19 | 64.32 | 1,279,385 | -0.63(-0.97%) |
| Mar 06, 2013 | 65.89 | 66.10 | 64.59 | 64.95 | 1,731,100 | -0.96(-1.46%) |
| Mar 05, 2013 | 64.99 | 66.22 | 64.82 | 65.91 | 3,362,865 | +1.49(+2.31%) |
| Mar 04, 2013 | 63.20 | 64.51 | 63.12 | 64.42 | 2,172,415 | +0.68(+1.07%) |