Historical Prices
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 17, 2013 | 56.14 | 56.33 | 56.10 | 56.27 | 558,755 | +0.38(+0.68%) |
| May 16, 2013 | 56.08 | 56.21 | 55.85 | 55.89 | 622,279 | -0.23(-0.41%) |
| May 15, 2013 | 55.99 | 56.17 | 55.84 | 56.12 | 984,149 | -0.14(-0.25%) |
| May 13, 2013 | 56.34 | 56.40 | 56.15 | 56.26 | 678,338 | -0.40(-0.71%) |
| May 10, 2013 | 56.47 | 56.69 | 56.35 | 56.66 | 561,531 | -0.19(-0.33%) |
| May 09, 2013 | 56.92 | 57.18 | 56.61 | 56.85 | 644,425 | -0.46(-0.80%) |
| May 08, 2013 | 56.97 | 57.31 | 56.95 | 57.31 | 656,151 | +0.62(+1.09%) |
| May 07, 2013 | 56.47 | 56.78 | 56.38 | 56.69 | 608,744 | +0.47(+0.84%) |
| May 06, 2013 | 56.21 | 56.34 | 56.11 | 56.22 | 613,858 | +0.05(+0.09%) |
| May 03, 2013 | 56.07 | 56.48 | 55.81 | 56.17 | 849,750 | +0.36(+0.65%) |
| May 02, 2013 | 55.46 | 55.81 | 55.46 | 55.81 | 617,602 | +0.56(+1.01%) |
| May 01, 2013 | 55.83 | 55.87 | 55.15 | 55.25 | 701,718 | -0.72(-1.29%) |
| Apr 30, 2013 | 55.43 | 56.02 | 55.28 | 55.97 | 577,081 | +0.53(+0.96%) |
| Apr 29, 2013 | 55.18 | 55.53 | 55.07 | 55.44 | 529,362 | +0.67(+1.22%) |
| Apr 26, 2013 | 54.87 | 55.11 | 54.76 | 54.77 | 718,095 | -0.34(-0.62%) |
| Apr 25, 2013 | 55.01 | 55.33 | 54.89 | 55.11 | 813,370 | +0.42(+0.77%) |
| Apr 24, 2013 | 54.36 | 54.86 | 54.30 | 54.69 | 645,140 | +0.45(+0.83%) |
| Apr 23, 2013 | 53.83 | 54.35 | 53.83 | 54.24 | 695,006 | +0.25(+0.46%) |
| Apr 22, 2013 | 54.04 | 54.08 | 53.63 | 53.99 | 585,083 | -0.07(-0.13%) |
| Apr 19, 2013 | 53.96 | 54.07 | 53.80 | 54.06 | 550,590 | +0.73(+1.37%) |
| Apr 18, 2013 | 53.56 | 53.60 | 53.03 | 53.33 | 926,994 | +0.10(+0.19%) |
| Apr 17, 2013 | 53.66 | 53.66 | 52.99 | 53.23 | 1,136,391 | -0.94(-1.74%) |
| Apr 16, 2013 | 53.84 | 54.22 | 53.70 | 54.17 | 587,642 | +1.07(+2.02%) |
| Apr 15, 2013 | 53.85 | 53.97 | 53.10 | 53.10 | 594,564 | -1.40(-2.57%) |
| Apr 12, 2013 | 54.46 | 54.57 | 54.08 | 54.50 | 683,913 | -0.25(-0.46%) |
| Apr 11, 2013 | 54.80 | 54.92 | 54.62 | 54.75 | 722,831 | -0.08(-0.15%) |
| Apr 10, 2013 | 54.80 | 55.14 | 54.74 | 54.83 | 590,316 | +0.35(+0.64%) |
| Apr 09, 2013 | 54.11 | 54.71 | 53.95 | 54.48 | 694,616 | +0.41(+0.76%) |
| Apr 08, 2013 | 53.82 | 54.10 | 53.71 | 54.07 | 522,033 | +0.04(+0.07%) |
| Apr 05, 2013 | 53.30 | 54.24 | 53.07 | 54.03 | 988,762 | +0.00(+0.00%) |
| Apr 04, 2013 | 54.08 | 54.19 | 53.78 | 54.03 | 1,535,748 | +0.01(+0.02%) |
| Apr 03, 2013 | 54.54 | 54.59 | 53.85 | 54.02 | 725,671 | -0.66(-1.21%) |
| Apr 02, 2013 | 54.90 | 54.92 | 54.62 | 54.68 | 544,310 | +0.04(+0.07%) |
| Apr 01, 2013 | 55.08 | 55.12 | 54.51 | 54.64 | 1,135,709 | -0.42(-0.76%) |
| Mar 28, 2013 | 54.74 | 55.12 | 54.73 | 55.06 | 557,872 | +0.03(+0.05%) |
| Mar 27, 2013 | 54.54 | 55.04 | 54.39 | 55.03 | 630,832 | +0.15(+0.27%) |
| Mar 26, 2013 | 54.64 | 54.94 | 54.60 | 54.88 | 581,940 | +0.65(+1.20%) |
| Mar 25, 2013 | 54.71 | 54.76 | 54.03 | 54.23 | 807,093 | -0.16(-0.29%) |
| Mar 22, 2013 | 54.36 | 54.44 | 54.22 | 54.39 | 773,823 | -0.14(-0.26%) |
| Mar 21, 2013 | 54.75 | 54.82 | 54.42 | 54.53 | 732,074 | -0.40(-0.73%) |
| Mar 20, 2013 | 54.93 | 55.07 | 54.86 | 54.93 | 833,165 | +0.34(+0.62%) |
| Mar 19, 2013 | 55.09 | 55.09 | 54.26 | 54.59 | 1,018,554 | -0.49(-0.89%) |
| Mar 18, 2013 | 55.16 | 55.33 | 55.01 | 55.08 | 741,336 | -0.66(-1.18%) |
| Mar 15, 2013 | 55.91 | 55.91 | 55.65 | 55.74 | 749,450 | -0.24(-0.43%) |
| Mar 14, 2013 | 55.83 | 56.07 | 55.83 | 55.98 | 764,363 | +0.19(+0.34%) |
| Mar 13, 2013 | 56.24 | 56.24 | 55.73 | 55.79 | 847,480 | -0.51(-0.91%) |
| Mar 12, 2013 | 56.64 | 56.69 | 56.25 | 56.30 | 770,954 | -0.46(-0.81%) |
| Mar 11, 2013 | 56.69 | 56.82 | 56.57 | 56.76 | 729,036 | -0.14(-0.25%) |
| Mar 08, 2013 | 56.80 | 56.96 | 56.60 | 56.90 | 693,149 | +0.50(+0.89%) |
| Mar 07, 2013 | 56.27 | 56.48 | 56.20 | 56.40 | 640,489 | +0.15(+0.27%) |
| Mar 06, 2013 | 56.19 | 56.33 | 56.00 | 56.25 | 420,750 | +0.34(+0.61%) |
| Mar 05, 2013 | 55.80 | 56.03 | 55.80 | 55.91 | 630,559 | +0.59(+1.07%) |
| Mar 04, 2013 | 55.28 | 55.38 | 55.01 | 55.32 | 553,141 | -0.59(-1.06%) |
