| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 17, 2013 | 70.13 | 72.42 | 69.65 | 72.00 | 1,571,817 | +2.35(+3.37%) |
| May 16, 2013 | 70.50 | 71.00 | 69.16 | 69.65 | 1,195,516 | -0.72(-1.02%) |
| May 15, 2013 | 70.72 | 71.60 | 70.09 | 70.37 | 0 | +1.57(+2.28%) |
| May 13, 2013 | 69.68 | 70.25 | 68.22 | 68.80 | 0 | -1.18(-1.69%) |
| May 10, 2013 | 67.34 | 77.11 | 66.68 | 69.98 | 0 | +2.82(+4.20%) |
| May 09, 2013 | 67.00 | 67.81 | 66.34 | 67.16 | 0 | +0.09(+0.13%) |
| May 08, 2013 | 65.46 | 67.28 | 65.46 | 67.07 | 0 | +0.78(+1.18%) |
| May 07, 2013 | 65.66 | 66.72 | 65.62 | 66.29 | 0 | +0.06(+0.09%) |
| May 06, 2013 | 64.50 | 67.00 | 64.50 | 66.23 | 0 | +1.32(+2.03%) |
| May 03, 2013 | 65.50 | 65.39 | 64.55 | 64.91 | 0 | -0.04(-0.06%) |
| May 02, 2013 | 63.81 | 65.16 | 63.81 | 64.95 | 0 | +1.13(+1.77%) |
| May 01, 2013 | 64.63 | 64.96 | 63.78 | 63.82 | 0 | -0.87(-1.34%) |
| Apr 30, 2013 | 64.06 | 65.00 | 63.26 | 64.69 | 0 | +0.30(+0.47%) |
| Apr 29, 2013 | 62.66 | 64.47 | 62.40 | 64.39 | 1,146,215 | +1.78(+2.84%) |
| Apr 26, 2013 | 62.06 | 62.68 | 62.36 | 62.61 | 1,067,397 | +0.07(+0.11%) |
| Apr 25, 2013 | 62.38 | 63.00 | 62.31 | 62.54 | 0 | -0.12(-0.19%) |
| Apr 24, 2013 | 61.99 | 63.07 | 61.79 | 62.66 | 0 | +0.22(+0.35%) |
| Apr 23, 2013 | 60.00 | 63.82 | 59.99 | 62.44 | 6,998,809 | +7.32(+13.28%) |
| Apr 22, 2013 | 55.93 | 56.23 | 54.84 | 55.12 | 1,971,091 | -0.97(-1.73%) |
| Apr 19, 2013 | 56.75 | 57.00 | 56.00 | 56.09 | 1,178,267 | -0.24(-0.43%) |
| Apr 18, 2013 | 58.00 | 58.00 | 56.19 | 56.33 | 954,946 | -1.34(-2.32%) |
| Apr 17, 2013 | 57.72 | 57.86 | 57.13 | 57.67 | 841,875 | -0.19(-0.33%) |
| Apr 16, 2013 | 55.99 | 57.90 | 55.66 | 57.86 | 1,131,363 | +2.30(+4.14%) |
| Apr 15, 2013 | 58.04 | 58.65 | 55.25 | 55.56 | 1,397,195 | -2.28(-3.94%) |
| Apr 12, 2013 | 57.37 | 58.00 | 57.34 | 57.84 | 560,286 | -0.11(-0.19%) |
| Apr 11, 2013 | 56.92 | 58.23 | 56.81 | 57.95 | 1,305,426 | +0.68(+1.19%) |
| Apr 10, 2013 | 55.67 | 57.29 | 55.63 | 57.27 | 1,419,243 | +1.74(+3.13%) |
| Apr 09, 2013 | 55.14 | 55.95 | 54.64 | 55.53 | 1,015,548 | +0.30(+0.54%) |
| Apr 08, 2013 | 54.32 | 55.24 | 54.17 | 55.23 | 898,019 | +0.80(+1.47%) |
| Apr 05, 2013 | 54.16 | 54.59 | 53.93 | 54.43 | 501,848 | -0.50(-0.91%) |
| Apr 04, 2013 | 54.67 | 54.94 | 54.38 | 54.93 | 690,516 | +0.65(+1.20%) |
| Apr 03, 2013 | 54.35 | 54.84 | 53.87 | 54.28 | 1,447,492 | -0.25(-0.46%) |
| Apr 02, 2013 | 54.20 | 54.87 | 53.84 | 54.53 | 1,073,714 | +0.29(+0.53%) |
| Apr 01, 2013 | 54.18 | 54.36 | 53.77 | 54.24 | 782,497 | +0.26(+0.48%) |
| Mar 28, 2013 | 53.86 | 54.32 | 53.70 | 53.98 | 1,716,522 | +0.00(+0.00%) |
| Mar 27, 2013 | 53.51 | 54.06 | 52.99 | 53.98 | 732,991 | +0.10(+0.19%) |
| Mar 26, 2013 | 52.94 | 53.94 | 52.75 | 53.88 | 643,435 | +1.00(+1.89%) |
| Mar 25, 2013 | 52.88 | 53.40 | 52.79 | 52.88 | 460,594 | -0.10(-0.19%) |
| Mar 22, 2013 | 53.35 | 53.45 | 52.81 | 52.98 | 425,255 | -0.15(-0.28%) |
| Mar 21, 2013 | 52.61 | 53.42 | 52.50 | 53.13 | 726,576 | +0.24(+0.45%) |
| Mar 20, 2013 | 52.10 | 53.09 | 51.74 | 52.89 | 970,066 | +1.16(+2.24%) |
| Mar 19, 2013 | 52.05 | 52.16 | 50.30 | 51.73 | 1,525,727 | -0.45(-0.86%) |
| Mar 18, 2013 | 52.10 | 52.26 | 51.34 | 52.18 | 842,886 | -0.10(-0.19%) |
| Mar 15, 2013 | 52.70 | 52.79 | 52.28 | 52.28 | 851,476 | -0.46(-0.87%) |
| Mar 14, 2013 | 52.70 | 52.84 | 52.47 | 52.74 | 541,205 | +0.17(+0.32%) |
| Mar 13, 2013 | 53.35 | 53.69 | 52.47 | 52.57 | 943,916 | -0.70(-1.31%) |
| Mar 12, 2013 | 53.39 | 53.59 | 52.80 | 53.27 | 847,884 | -0.52(-0.97%) |
| Mar 11, 2013 | 53.24 | 53.89 | 53.24 | 53.79 | 769,589 | +0.02(+0.04%) |
| Mar 08, 2013 | 53.50 | 53.87 | 53.17 | 53.77 | 550,445 | +0.44(+0.83%) |
| Mar 07, 2013 | 53.39 | 53.75 | 53.05 | 53.33 | 646,239 | +0.09(+0.17%) |
| Mar 06, 2013 | 52.88 | 53.86 | 52.68 | 53.24 | 1,114,989 | +0.24(+0.45%) |
| Mar 05, 2013 | 52.60 | 53.35 | 52.41 | 53.00 | 1,269,403 | +0.35(+0.66%) |
| Mar 04, 2013 | 51.85 | 52.67 | 51.69 | 52.65 | 1,855,018 | +0.43(+0.82%) |