| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 21, 2013 | 62.80 | 62.96 | 61.91 | 62.43 | 1,191,862 | -0.37(-0.59%) |
| May 20, 2013 | 61.22 | 63.35 | 61.10 | 62.80 | 968,473 | +1.57(+2.56%) |
| May 17, 2013 | 61.31 | 61.50 | 60.76 | 61.23 | 615,900 | -0.16(-0.26%) |
| May 16, 2013 | 61.36 | 61.68 | 60.28 | 61.39 | 1,252,896 | +0.00(+0.00%) |
| May 15, 2013 | 59.73 | 62.60 | 59.73 | 61.39 | 1,664,537 | +2.39(+4.05%) |
| May 13, 2013 | 58.15 | 59.38 | 58.15 | 59.00 | 952,443 | +0.36(+0.61%) |
| May 10, 2013 | 56.92 | 58.76 | 56.78 | 58.64 | 1,163,261 | +1.56(+2.73%) |
| May 09, 2013 | 55.49 | 57.11 | 55.23 | 57.08 | 1,152,738 | +1.45(+2.61%) |
| May 08, 2013 | 54.55 | 55.90 | 54.52 | 55.63 | 697,995 | +1.13(+2.07%) |
| May 07, 2013 | 54.76 | 55.00 | 53.77 | 54.50 | 854,196 | -0.02(-0.04%) |
| May 06, 2013 | 54.40 | 56.00 | 54.02 | 54.52 | 960,971 | +0.21(+0.39%) |
| May 03, 2013 | 54.19 | 54.64 | 54.03 | 54.31 | 1,051,624 | +0.03(+0.06%) |
| May 02, 2013 | 55.29 | 56.78 | 52.33 | 54.28 | 2,427,950 | +2.55(+4.93%) |
| May 01, 2013 | 50.76 | 51.87 | 50.60 | 51.73 | 741,697 | +1.00(+1.97%) |
| Apr 30, 2013 | 51.00 | 51.18 | 50.40 | 50.73 | 632,137 | -0.06(-0.12%) |
| Apr 29, 2013 | 50.14 | 51.35 | 49.50 | 50.79 | 695,009 | +0.75(+1.50%) |
| Apr 26, 2013 | 50.65 | 50.66 | 49.33 | 50.04 | 760,343 | -0.62(-1.22%) |
| Apr 25, 2013 | 50.84 | 51.61 | 50.47 | 50.66 | 630,171 | -0.43(-0.84%) |
| Apr 24, 2013 | 51.00 | 51.31 | 50.08 | 51.09 | 591,953 | +0.10(+0.20%) |
| Apr 23, 2013 | 50.75 | 51.00 | 50.13 | 50.99 | 659,616 | +0.44(+0.87%) |
| Apr 22, 2013 | 49.78 | 50.64 | 49.24 | 50.55 | 567,230 | +0.87(+1.75%) |
| Apr 19, 2013 | 50.61 | 50.73 | 49.10 | 49.68 | 715,582 | -0.82(-1.62%) |
| Apr 18, 2013 | 49.57 | 50.87 | 49.19 | 50.50 | 1,433,963 | +0.97(+1.96%) |
| Apr 17, 2013 | 49.59 | 49.79 | 49.10 | 49.53 | 919,172 | -0.29(-0.58%) |
| Apr 16, 2013 | 48.70 | 49.96 | 48.58 | 49.82 | 835,596 | +1.30(+2.68%) |
| Apr 15, 2013 | 49.32 | 49.50 | 48.40 | 48.52 | 1,147,946 | -1.26(-2.53%) |
| Apr 12, 2013 | 49.39 | 49.98 | 48.75 | 49.78 | 861,993 | +0.21(+0.42%) |
| Apr 11, 2013 | 48.75 | 49.98 | 48.46 | 49.57 | 1,139,605 | +0.80(+1.64%) |
| Apr 10, 2013 | 47.00 | 49.32 | 46.65 | 48.77 | 2,221,928 | +1.87(+3.99%) |
| Apr 09, 2013 | 46.24 | 47.00 | 43.00 | 46.90 | 3,681,481 | +0.62(+1.34%) |
| Apr 08, 2013 | 44.75 | 46.31 | 44.64 | 46.28 | 944,263 | +1.38(+3.07%) |
| Apr 05, 2013 | 43.91 | 45.02 | 43.54 | 44.90 | 622,246 | +0.62(+1.40%) |
| Apr 04, 2013 | 44.14 | 44.50 | 43.73 | 44.28 | 379,474 | +0.14(+0.32%) |
| Apr 03, 2013 | 44.40 | 44.50 | 43.67 | 44.14 | 616,132 | -0.26(-0.59%) |
| Apr 02, 2013 | 44.21 | 44.98 | 44.21 | 44.40 | 641,342 | +0.25(+0.57%) |
| Apr 01, 2013 | 44.29 | 44.59 | 43.81 | 44.15 | 563,327 | -0.05(-0.11%) |
| Mar 28, 2013 | 44.32 | 44.51 | 43.71 | 44.20 | 637,671 | -0.29(-0.65%) |
| Mar 27, 2013 | 44.94 | 44.95 | 43.95 | 44.49 | 900,363 | -0.70(-1.55%) |
| Mar 26, 2013 | 43.07 | 45.23 | 42.64 | 45.19 | 1,143,928 | +2.14(+4.97%) |
| Mar 25, 2013 | 43.13 | 43.18 | 42.03 | 43.05 | 694,631 | +0.00(+0.00%) |
| Mar 22, 2013 | 42.28 | 43.18 | 41.96 | 43.05 | 612,439 | +0.83(+1.97%) |
| Mar 21, 2013 | 41.41 | 42.41 | 41.35 | 42.22 | 570,039 | +0.72(+1.73%) |
| Mar 20, 2013 | 41.38 | 41.63 | 40.79 | 41.50 | 643,475 | +0.42(+1.02%) |
| Mar 19, 2013 | 41.73 | 41.96 | 40.82 | 41.08 | 460,658 | -0.53(-1.27%) |
| Mar 18, 2013 | 40.90 | 41.79 | 40.32 | 41.61 | 639,507 | +0.51(+1.24%) |
| Mar 15, 2013 | 41.94 | 42.16 | 40.86 | 41.10 | 691,174 | -0.91(-2.17%) |
| Mar 14, 2013 | 42.78 | 43.19 | 41.37 | 42.01 | 849,055 | -0.62(-1.45%) |
| Mar 13, 2013 | 43.08 | 43.16 | 42.26 | 42.63 | 1,317,117 | -0.56(-1.30%) |
| Mar 12, 2013 | 42.49 | 43.27 | 41.85 | 43.19 | 972,712 | +0.72(+1.70%) |
| Mar 11, 2013 | 41.92 | 43.24 | 41.86 | 42.47 | 935,672 | +0.64(+1.53%) |
| Mar 08, 2013 | 41.87 | 42.20 | 41.52 | 41.83 | 790,038 | +0.15(+0.36%) |
| Mar 07, 2013 | 42.17 | 42.50 | 41.67 | 41.68 | 602,468 | -0.27(-0.64%) |
| Mar 06, 2013 | 41.97 | 42.32 | 41.52 | 41.95 | 997,195 | +0.11(+0.26%) |
| Mar 05, 2013 | 42.61 | 42.80 | 40.15 | 41.84 | 2,138,552 | -0.72(-1.69%) |
| Mar 04, 2013 | 41.65 | 42.79 | 41.15 | 42.56 | 1,122,581 | +0.85(+2.04%) |