| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 22, 2013 | 60.84 | 61.51 | 60.25 | 60.58 | 924,517 | -0.28(-0.46%) |
| May 21, 2013 | 60.81 | 61.25 | 60.77 | 60.86 | 4,773,126 | +0.01(+0.02%) |
| May 20, 2013 | 61.02 | 61.25 | 60.66 | 60.85 | 499,956 | -0.18(-0.29%) |
| May 17, 2013 | 60.02 | 61.30 | 60.02 | 61.03 | 1,284,087 | +1.43(+2.40%) |
| May 16, 2013 | 59.91 | 60.26 | 59.58 | 59.60 | 784,800 | -0.42(-0.70%) |
| May 15, 2013 | 60.06 | 60.19 | 59.70 | 60.02 | 764,783 | +0.19(+0.32%) |
| May 13, 2013 | 60.50 | 60.58 | 59.56 | 59.83 | 790,297 | -0.65(-1.07%) |
| May 10, 2013 | 59.93 | 60.51 | 59.77 | 60.48 | 1,381,398 | +0.57(+0.95%) |
| May 09, 2013 | 60.10 | 60.24 | 59.55 | 59.91 | 1,422,760 | -0.09(-0.15%) |
| May 08, 2013 | 59.32 | 60.03 | 59.26 | 60.00 | 1,035,783 | +0.86(+1.45%) |
| May 07, 2013 | 58.48 | 59.21 | 58.46 | 59.14 | 1,357,441 | +0.94(+1.62%) |
| May 06, 2013 | 57.71 | 58.57 | 57.71 | 58.20 | 1,260,482 | +0.66(+1.15%) |
| May 03, 2013 | 58.05 | 58.06 | 57.46 | 57.54 | 1,243,779 | +0.15(+0.26%) |
| May 02, 2013 | 57.52 | 57.78 | 56.93 | 57.39 | 1,079,173 | -0.10(-0.17%) |
| May 01, 2013 | 57.78 | 58.16 | 57.34 | 57.49 | 1,302,750 | -0.29(-0.50%) |
| Apr 30, 2013 | 57.45 | 57.92 | 57.00 | 57.78 | 1,489,559 | +0.72(+1.26%) |
| Apr 29, 2013 | 57.02 | 57.44 | 56.79 | 57.06 | 1,200,536 | +0.22(+0.39%) |
| Apr 26, 2013 | 57.86 | 57.86 | 56.41 | 56.84 | 1,239,711 | -0.54(-0.94%) |
| Apr 25, 2013 | 57.50 | 58.88 | 56.20 | 57.38 | 2,722,972 | +3.43(+6.36%) |
| Apr 24, 2013 | 53.05 | 54.17 | 53.05 | 53.95 | 960,267 | +0.88(+1.66%) |
| Apr 23, 2013 | 53.46 | 53.75 | 52.98 | 53.07 | 773,089 | -0.03(-0.06%) |
| Apr 22, 2013 | 52.18 | 53.12 | 51.68 | 53.10 | 697,616 | +1.13(+2.17%) |
| Apr 19, 2013 | 51.37 | 52.01 | 50.86 | 51.97 | 596,250 | +0.99(+1.94%) |
| Apr 18, 2013 | 51.71 | 51.73 | 50.73 | 50.98 | 629,386 | -0.58(-1.12%) |
| Apr 17, 2013 | 52.49 | 52.54 | 50.92 | 51.56 | 930,473 | -1.49(-2.81%) |
| Apr 16, 2013 | 53.31 | 53.40 | 52.53 | 53.05 | 630,582 | +0.22(+0.42%) |
| Apr 15, 2013 | 54.23 | 54.36 | 52.64 | 52.83 | 736,555 | -1.83(-3.35%) |
| Apr 12, 2013 | 54.59 | 54.89 | 54.43 | 54.66 | 467,827 | -0.32(-0.58%) |
| Apr 11, 2013 | 54.52 | 55.08 | 54.50 | 54.98 | 463,617 | +0.55(+1.01%) |
| Apr 10, 2013 | 53.34 | 54.52 | 53.06 | 54.43 | 756,027 | +1.39(+2.62%) |
| Apr 09, 2013 | 52.41 | 53.25 | 52.28 | 53.04 | 799,871 | +0.76(+1.45%) |
| Apr 08, 2013 | 52.75 | 52.80 | 51.93 | 52.28 | 941,241 | -0.43(-0.82%) |
| Apr 05, 2013 | 52.98 | 53.15 | 52.31 | 52.71 | 1,084,846 | -0.93(-1.73%) |
| Apr 04, 2013 | 54.23 | 54.23 | 53.27 | 53.64 | 472,655 | -0.61(-1.12%) |
| Apr 03, 2013 | 55.09 | 55.30 | 54.03 | 54.25 | 706,825 | -0.68(-1.24%) |
| Apr 02, 2013 | 55.79 | 56.04 | 54.91 | 54.93 | 818,980 | -0.47(-0.85%) |
| Apr 01, 2013 | 56.89 | 56.89 | 55.18 | 55.40 | 1,080,476 | +0.53(+0.97%) |
| Mar 28, 2013 | 54.95 | 55.15 | 53.56 | 54.87 | 1,190,671 | -0.14(-0.25%) |
| Mar 27, 2013 | 54.55 | 55.12 | 54.38 | 55.01 | 575,116 | +0.20(+0.36%) |
| Mar 26, 2013 | 54.54 | 54.92 | 54.03 | 54.81 | 544,846 | +0.63(+1.16%) |
| Mar 25, 2013 | 54.45 | 55.03 | 54.09 | 54.18 | 741,681 | -0.73(-1.33%) |
| Mar 22, 2013 | 55.64 | 55.64 | 54.77 | 54.91 | 763,176 | -0.48(-0.87%) |
| Mar 21, 2013 | 55.71 | 56.02 | 55.36 | 55.39 | 551,321 | -0.78(-1.39%) |
| Mar 20, 2013 | 55.76 | 56.33 | 55.58 | 56.17 | 577,927 | +0.63(+1.13%) |
| Mar 19, 2013 | 55.97 | 56.46 | 55.28 | 55.54 | 819,314 | -0.33(-0.59%) |
| Mar 18, 2013 | 55.65 | 56.46 | 55.26 | 55.87 | 584,935 | -0.59(-1.04%) |
| Mar 15, 2013 | 55.97 | 56.70 | 55.92 | 56.46 | 754,902 | +0.45(+0.80%) |
| Mar 14, 2013 | 55.71 | 56.07 | 55.60 | 56.01 | 610,493 | +0.29(+0.52%) |
| Mar 13, 2013 | 55.38 | 55.89 | 55.31 | 55.72 | 654,074 | +0.35(+0.63%) |
| Mar 12, 2013 | 55.63 | 55.85 | 55.26 | 55.37 | 534,602 | -0.20(-0.36%) |
| Mar 11, 2013 | 54.83 | 55.68 | 54.63 | 55.57 | 839,946 | +0.61(+1.11%) |
| Mar 08, 2013 | 54.39 | 55.15 | 54.30 | 54.96 | 931,531 | +0.89(+1.65%) |
| Mar 07, 2013 | 54.07 | 55.05 | 53.92 | 54.07 | 995,287 | +0.14(+0.26%) |
| Mar 06, 2013 | 53.91 | 54.44 | 53.59 | 53.93 | 1,381,980 | +0.19(+0.35%) |
| Mar 05, 2013 | 53.37 | 54.19 | 53.36 | 53.74 | 1,023,366 | +0.52(+0.98%) |
| Mar 04, 2013 | 52.98 | 53.45 | 52.87 | 53.22 | 1,333,080 | +0.16(+0.30%) |