| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 24, 2013 | 69.22 | 70.36 | 69.16 | 70.20 | 651,792 | +0.31(+0.44%) |
| May 23, 2013 | 69.90 | 70.03 | 69.21 | 69.89 | 593,739 | -0.29(-0.41%) |
| May 22, 2013 | 71.10 | 71.90 | 70.01 | 70.18 | 396,090 | -0.85(-1.20%) |
| May 21, 2013 | 70.95 | 71.39 | 70.53 | 71.03 | 1,137,844 | -0.02(-0.03%) |
| May 20, 2013 | 70.05 | 71.12 | 69.91 | 71.05 | 783,991 | +0.99(+1.41%) |
| May 17, 2013 | 69.31 | 70.24 | 69.09 | 70.06 | 357,672 | +1.08(+1.57%) |
| May 16, 2013 | 69.89 | 70.14 | 68.91 | 68.98 | 1,685,898 | -0.91(-1.30%) |
| May 15, 2013 | 70.26 | 70.61 | 69.73 | 69.89 | 711,775 | +0.79(+1.14%) |
| May 13, 2013 | 69.45 | 69.74 | 68.97 | 69.10 | 1,125,640 | -0.69(-0.99%) |
| May 10, 2013 | 67.05 | 70.06 | 67.00 | 69.79 | 1,629,318 | +3.00(+4.49%) |
| May 09, 2013 | 65.76 | 66.90 | 65.26 | 66.79 | 1,037,034 | +0.88(+1.34%) |
| May 08, 2013 | 65.50 | 65.91 | 65.09 | 65.91 | 590,507 | -0.20(-0.30%) |
| May 07, 2013 | 65.28 | 66.13 | 65.06 | 66.11 | 392,051 | +0.85(+1.30%) |
| May 06, 2013 | 65.41 | 65.44 | 64.83 | 65.26 | 542,793 | -0.30(-0.46%) |
| May 03, 2013 | 65.76 | 65.97 | 65.39 | 65.56 | 351,662 | +0.17(+0.26%) |
| May 02, 2013 | 64.99 | 65.47 | 64.32 | 65.39 | 534,235 | +0.35(+0.54%) |
| May 01, 2013 | 65.34 | 66.11 | 64.97 | 65.04 | 731,780 | -0.35(-0.54%) |
| Apr 30, 2013 | 64.91 | 65.55 | 64.46 | 65.39 | 1,208,089 | +0.44(+0.68%) |
| Apr 29, 2013 | 65.29 | 65.68 | 64.85 | 64.95 | 744,740 | +0.17(+0.26%) |
| Apr 26, 2013 | 64.44 | 64.94 | 64.12 | 64.78 | 948,782 | +0.66(+1.03%) |
| Apr 25, 2013 | 63.00 | 65.36 | 62.30 | 64.12 | 3,494,328 | +3.63(+6.00%) |
| Apr 24, 2013 | 60.83 | 61.51 | 60.46 | 60.49 | 1,034,118 | -0.22(-0.36%) |
| Apr 23, 2013 | 59.90 | 60.86 | 59.76 | 60.71 | 1,271,848 | +1.28(+2.15%) |
| Apr 22, 2013 | 59.42 | 59.74 | 58.75 | 59.43 | 878,325 | +0.21(+0.35%) |
| Apr 19, 2013 | 59.10 | 59.78 | 58.94 | 59.22 | 585,159 | +0.27(+0.46%) |
| Apr 18, 2013 | 59.48 | 59.60 | 58.79 | 58.95 | 648,993 | -0.44(-0.74%) |
| Apr 17, 2013 | 59.50 | 59.69 | 58.55 | 59.39 | 634,738 | -0.25(-0.42%) |
| Apr 16, 2013 | 59.25 | 59.72 | 58.53 | 59.64 | 843,230 | +0.72(+1.22%) |
| Apr 15, 2013 | 60.50 | 60.61 | 58.77 | 58.92 | 726,531 | -1.80(-2.96%) |
| Apr 12, 2013 | 60.67 | 60.84 | 60.38 | 60.72 | 465,584 | +0.03(+0.05%) |
| Apr 11, 2013 | 59.76 | 61.15 | 59.62 | 60.69 | 879,004 | +1.11(+1.86%) |
| Apr 10, 2013 | 59.21 | 59.96 | 58.96 | 59.58 | 773,802 | +0.60(+1.02%) |
| Apr 09, 2013 | 59.36 | 59.73 | 58.76 | 58.98 | 721,998 | -0.32(-0.54%) |
| Apr 08, 2013 | 59.15 | 59.41 | 58.63 | 59.30 | 1,312,373 | +0.19(+0.32%) |
| Apr 05, 2013 | 58.53 | 59.16 | 58.24 | 59.11 | 915,969 | +0.09(+0.15%) |
| Apr 04, 2013 | 58.51 | 59.24 | 58.45 | 59.02 | 1,528,344 | +0.52(+0.89%) |
| Apr 03, 2013 | 57.24 | 58.77 | 57.24 | 58.50 | 1,482,345 | +1.13(+1.97%) |
| Apr 02, 2013 | 56.88 | 57.52 | 56.88 | 57.37 | 524,155 | +0.53(+0.93%) |
| Apr 01, 2013 | 57.19 | 57.23 | 56.66 | 56.84 | 704,126 | -0.43(-0.75%) |
| Mar 28, 2013 | 56.89 | 57.40 | 56.55 | 57.27 | 510,215 | +0.40(+0.70%) |
| Mar 27, 2013 | 56.88 | 57.03 | 56.28 | 56.87 | 411,243 | -0.12(-0.21%) |
| Mar 26, 2013 | 56.72 | 57.33 | 56.72 | 56.99 | 925,001 | -0.63(-1.09%) |
| Mar 25, 2013 | 58.03 | 58.06 | 56.92 | 57.62 | 602,807 | -0.34(-0.59%) |
| Mar 22, 2013 | 57.56 | 58.10 | 57.21 | 57.96 | 642,290 | +0.55(+0.96%) |
| Mar 21, 2013 | 57.75 | 57.87 | 57.07 | 57.41 | 481,603 | -0.64(-1.10%) |
| Mar 20, 2013 | 57.20 | 58.10 | 56.95 | 58.05 | 454,164 | +1.28(+2.25%) |
| Mar 19, 2013 | 57.79 | 57.98 | 56.14 | 56.77 | 521,363 | -0.85(-1.48%) |
| Mar 18, 2013 | 57.82 | 58.48 | 57.50 | 57.62 | 627,487 | -0.63(-1.08%) |
| Mar 15, 2013 | 57.69 | 58.31 | 57.01 | 58.25 | 1,001,248 | +0.65(+1.13%) |
| Mar 14, 2013 | 57.65 | 57.85 | 56.86 | 57.60 | 541,556 | +0.02(+0.03%) |
| Mar 13, 2013 | 56.47 | 57.67 | 56.47 | 57.58 | 817,697 | +1.11(+1.97%) |
| Mar 12, 2013 | 56.86 | 56.86 | 55.62 | 56.47 | 1,078,003 | -0.71(-1.24%) |
| Mar 11, 2013 | 56.80 | 57.35 | 56.62 | 57.18 | 673,733 | +0.21(+0.37%) |
| Mar 08, 2013 | 56.47 | 57.01 | 55.87 | 56.97 | 530,977 | +0.78(+1.39%) |
| Mar 07, 2013 | 56.24 | 56.60 | 55.98 | 56.19 | 369,888 | +0.01(+0.02%) |
| Mar 06, 2013 | 56.85 | 56.97 | 56.09 | 56.18 | 468,590 | -0.50(-0.88%) |
| Mar 05, 2013 | 57.02 | 57.22 | 56.48 | 56.68 | 683,282 | -0.04(-0.07%) |
| Mar 04, 2013 | 55.64 | 57.00 | 55.64 | 56.72 | 864,847 | +0.99(+1.78%) |
