| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 22, 2013 | 69.80 | 70.80 | 69.42 | 69.71 | 1,763,910 | +0.58(+0.84%) |
| May 21, 2013 | 69.49 | 69.62 | 68.81 | 69.13 | 412,617 | +0.37(+0.54%) |
| May 20, 2013 | 69.14 | 69.29 | 68.69 | 68.76 | 666,561 | -1.48(-2.11%) |
| May 17, 2013 | 69.35 | 70.25 | 69.13 | 70.24 | 859,595 | +1.27(+1.84%) |
| May 16, 2013 | 68.96 | 69.01 | 68.26 | 68.97 | 422,945 | +0.01(+0.02%) |
| May 15, 2013 | 68.86 | 69.36 | 68.34 | 68.96 | 904,871 | +0.61(+0.89%) |
| May 13, 2013 | 68.13 | 68.52 | 68.00 | 68.35 | 735,098 | +0.36(+0.53%) |
| May 10, 2013 | 67.93 | 68.51 | 67.87 | 67.99 | 1,650,424 | +1.23(+1.84%) |
| May 09, 2013 | 65.00 | 66.96 | 64.84 | 66.76 | 1,753,130 | +2.20(+3.41%) |
| May 08, 2013 | 64.30 | 64.61 | 64.17 | 64.56 | 293,749 | -0.08(-0.12%) |
| May 07, 2013 | 64.88 | 64.88 | 64.45 | 64.64 | 142,301 | -0.45(-0.69%) |
| May 06, 2013 | 64.98 | 65.24 | 64.93 | 65.09 | 345,007 | +0.39(+0.60%) |
| May 03, 2013 | 64.77 | 64.89 | 63.35 | 64.70 | 437,459 | +1.35(+2.13%) |
| May 02, 2013 | 63.00 | 63.53 | 62.85 | 63.35 | 272,885 | +0.81(+1.30%) |
| May 01, 2013 | 62.38 | 62.73 | 62.19 | 62.54 | 476,064 | -0.17(-0.27%) |
| Apr 30, 2013 | 63.02 | 63.05 | 62.13 | 62.71 | 402,290 | -0.48(-0.76%) |
| Apr 29, 2013 | 63.21 | 63.64 | 63.15 | 63.19 | 383,411 | -0.33(-0.52%) |
| Apr 26, 2013 | 63.67 | 63.76 | 62.80 | 63.52 | 497,219 | -1.70(-2.61%) |
| Apr 25, 2013 | 65.10 | 65.39 | 64.98 | 65.22 | 250,525 | -0.27(-0.41%) |
| Apr 24, 2013 | 65.29 | 65.50 | 65.04 | 65.49 | 285,597 | +0.17(+0.26%) |
| Apr 23, 2013 | 64.98 | 65.41 | 64.09 | 65.32 | 746,258 | +0.25(+0.38%) |
| Apr 22, 2013 | 65.48 | 65.49 | 64.66 | 65.07 | 744,369 | -0.27(-0.41%) |
| Apr 19, 2013 | 64.95 | 65.59 | 64.71 | 65.34 | 1,366,707 | +1.63(+2.56%) |
| Apr 18, 2013 | 63.73 | 63.85 | 63.37 | 63.71 | 358,543 | +0.08(+0.13%) |
| Apr 17, 2013 | 63.51 | 63.77 | 62.45 | 63.63 | 642,477 | +0.75(+1.19%) |
| Apr 16, 2013 | 63.63 | 63.65 | 62.64 | 62.88 | 658,094 | +1.01(+1.63%) |
| Apr 15, 2013 | 63.43 | 63.82 | 61.87 | 61.87 | 1,406,773 | -2.51(-3.90%) |
| Apr 12, 2013 | 64.98 | 65.13 | 64.11 | 64.38 | 930,605 | -1.60(-2.42%) |
| Apr 11, 2013 | 65.30 | 66.15 | 65.03 | 65.98 | 756,006 | +0.06(+0.09%) |
| Apr 10, 2013 | 65.65 | 66.00 | 65.47 | 65.92 | 855,505 | +1.04(+1.60%) |
| Apr 09, 2013 | 64.76 | 65.35 | 64.36 | 64.88 | 1,395,112 | -0.47(-0.72%) |
| Apr 08, 2013 | 64.94 | 65.41 | 64.15 | 65.35 | 1,442,891 | +1.96(+3.09%) |
| Apr 05, 2013 | 61.91 | 63.43 | 61.73 | 63.39 | 1,201,872 | +1.97(+3.21%) |
| Apr 04, 2013 | 60.65 | 61.65 | 60.56 | 61.42 | 1,614,843 | +3.96(+6.89%) |
| Apr 03, 2013 | 57.84 | 57.84 | 57.18 | 57.46 | 545,069 | -0.64(-1.10%) |
| Apr 02, 2013 | 57.91 | 58.24 | 57.83 | 58.10 | 475,082 | +0.14(+0.24%) |
| Apr 01, 2013 | 58.35 | 58.39 | 57.76 | 57.96 | 438,382 | -1.04(-1.76%) |
| Mar 28, 2013 | 59.18 | 59.19 | 58.77 | 59.00 | 186,381 | -0.37(-0.62%) |
| Mar 27, 2013 | 59.10 | 59.48 | 58.87 | 59.37 | 214,814 | -0.11(-0.18%) |
| Mar 26, 2013 | 59.23 | 59.59 | 59.03 | 59.48 | 407,853 | +0.49(+0.83%) |
| Mar 25, 2013 | 59.81 | 59.81 | 58.23 | 58.99 | 442,916 | -0.46(-0.77%) |
| Mar 22, 2013 | 59.97 | 60.08 | 59.20 | 59.45 | 488,059 | -0.51(-0.85%) |
| Mar 21, 2013 | 60.35 | 60.62 | 59.52 | 59.96 | 484,265 | -1.53(-2.49%) |
| Mar 20, 2013 | 60.89 | 61.59 | 60.64 | 61.49 | 574,704 | +1.29(+2.14%) |
| Mar 19, 2013 | 60.57 | 60.64 | 59.83 | 60.20 | 424,240 | -0.22(-0.36%) |
| Mar 18, 2013 | 59.99 | 60.93 | 59.96 | 60.42 | 579,527 | -0.23(-0.38%) |
| Mar 15, 2013 | 61.20 | 61.29 | 60.28 | 60.65 | 798,299 | -0.90(-1.46%) |
| Mar 14, 2013 | 62.06 | 62.07 | 61.11 | 61.55 | 837,926 | +0.04(+0.07%) |
| Mar 13, 2013 | 61.64 | 61.76 | 61.34 | 61.51 | 290,978 | +0.11(+0.18%) |
| Mar 12, 2013 | 61.46 | 61.78 | 61.10 | 61.40 | 451,477 | -0.41(-0.66%) |
| Mar 11, 2013 | 61.64 | 61.95 | 61.50 | 61.81 | 344,167 | +0.28(+0.46%) |
| Mar 08, 2013 | 61.78 | 61.84 | 60.84 | 61.53 | 933,217 | +1.43(+2.38%) |
| Mar 07, 2013 | 59.55 | 60.33 | 59.41 | 60.10 | 858,678 | +1.00(+1.69%) |
| Mar 06, 2013 | 58.42 | 59.12 | 58.33 | 59.10 | 409,505 | +1.00(+1.72%) |
| Mar 05, 2013 | 57.86 | 58.39 | 57.85 | 58.10 | 351,445 | -0.21(-0.36%) |
| Mar 04, 2013 | 58.37 | 58.37 | 57.96 | 58.31 | 281,659 | -0.18(-0.31%) |