| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 23, 2013 | 50.50 | 51.26 | 49.49 | 50.98 | 10,011 | -0.02(-0.04%) |
| May 22, 2013 | 51.67 | 51.67 | 50.50 | 51.00 | 4,084 | -0.32(-0.62%) |
| May 21, 2013 | 51.05 | 51.59 | 50.56 | 51.32 | 7,317 | -0.59(-1.13%) |
| May 20, 2013 | 52.76 | 52.76 | 51.69 | 51.91 | 4,578 | -1.57(-2.94%) |
| May 17, 2013 | 53.75 | 53.75 | 52.83 | 53.48 | 4,735 | +0.55(+1.04%) |
| May 16, 2013 | 53.44 | 53.53 | 52.84 | 52.93 | 3,419 | -0.47(-0.88%) |
| May 15, 2013 | 53.18 | 53.47 | 53.05 | 53.40 | 2,099 | -0.09(-0.17%) |
| May 13, 2013 | 53.50 | 54.03 | 53.28 | 53.49 | 28,663 | -0.02(-0.04%) |
| May 10, 2013 | 53.31 | 53.59 | 53.13 | 53.51 | 2,392 | +0.37(+0.70%) |
| May 09, 2013 | 53.97 | 53.97 | 52.82 | 53.14 | 4,761 | +0.03(+0.06%) |
| May 08, 2013 | 52.76 | 53.38 | 52.76 | 53.11 | 6,073 | +0.69(+1.32%) |
| May 07, 2013 | 52.75 | 52.75 | 51.62 | 52.42 | 4,567 | -0.57(-1.08%) |
| May 06, 2013 | 52.64 | 53.06 | 52.59 | 52.99 | 4,302 | +0.68(+1.30%) |
| May 03, 2013 | 52.16 | 52.81 | 51.69 | 52.31 | 4,496 | +1.38(+2.71%) |
| May 02, 2013 | 50.75 | 51.28 | 50.75 | 50.93 | 1,024 | +0.17(+0.33%) |
| May 01, 2013 | 51.75 | 51.75 | 50.76 | 50.76 | 153,717 | -1.69(-3.22%) |
| Apr 30, 2013 | 52.54 | 53.24 | 52.08 | 52.45 | 7,134 | -0.07(-0.13%) |
| Apr 29, 2013 | 51.94 | 52.75 | 51.94 | 52.52 | 1,688 | +0.72(+1.39%) |
| Apr 26, 2013 | 51.80 | 51.81 | 51.80 | 51.80 | 900 | +0.66(+1.29%) |
| Apr 25, 2013 | 50.55 | 51.56 | 50.55 | 51.14 | 8,058 | +0.64(+1.27%) |
| Apr 24, 2013 | 50.06 | 50.64 | 49.87 | 50.50 | 4,422 | -0.47(-0.92%) |
| Apr 23, 2013 | 50.67 | 51.19 | 50.04 | 50.97 | 16,449 | +1.70(+3.45%) |
| Apr 22, 2013 | 49.63 | 50.03 | 48.82 | 49.27 | 4,035 | +0.82(+1.69%) |
| Apr 19, 2013 | 48.00 | 48.68 | 48.00 | 48.45 | 2,168 | +1.38(+2.94%) |
| Apr 18, 2013 | 49.32 | 49.32 | 46.88 | 47.07 | 9,449 | -1.88(-3.84%) |
| Apr 17, 2013 | 51.18 | 51.18 | 48.82 | 48.95 | 8,375 | -2.36(-4.60%) |
| Apr 16, 2013 | 50.81 | 51.31 | 50.79 | 51.31 | 2,080 | +0.78(+1.54%) |
| Apr 15, 2013 | 52.48 | 52.48 | 50.35 | 50.53 | 4,871 | -0.88(-1.70%) |
| Apr 12, 2013 | 51.77 | 51.77 | 51.40 | 51.40 | 560 | -1.37(-2.59%) |
| Apr 11, 2013 | 52.66 | 52.86 | 52.66 | 52.77 | 501 | +0.33(+0.63%) |
| Apr 10, 2013 | 52.45 | 52.45 | 52.44 | 52.44 | 929 | +0.28(+0.55%) |
| Apr 09, 2013 | 51.11 | 52.66 | 51.11 | 52.16 | 5,866 | +1.49(+2.93%) |
| Apr 08, 2013 | 50.83 | 50.85 | 50.63 | 50.67 | 2,458 | +0.10(+0.20%) |
| Apr 05, 2013 | 51.00 | 51.00 | 49.61 | 50.57 | 3,640 | -1.04(-2.02%) |
| Apr 04, 2013 | 51.30 | 51.61 | 51.29 | 51.61 | 1,117 | -0.17(-0.33%) |
| Apr 03, 2013 | 52.32 | 52.32 | 51.78 | 51.78 | 675 | -0.12(-0.23%) |
| Apr 02, 2013 | 52.25 | 52.25 | 51.90 | 51.90 | 5,859 | -0.15(-0.29%) |
| Apr 01, 2013 | 52.50 | 52.50 | 51.93 | 52.05 | 7,276 | -0.53(-1.01%) |
| Mar 28, 2013 | 51.82 | 52.78 | 51.78 | 52.58 | 3,081 | +0.90(+1.74%) |
| Mar 27, 2013 | 51.53 | 52.43 | 51.53 | 51.68 | 700 | +0.07(+0.14%) |
| Mar 26, 2013 | 51.44 | 52.37 | 51.44 | 51.61 | 2,865 | -0.78(-1.49%) |
| Mar 25, 2013 | 52.45 | 53.50 | 52.08 | 52.39 | 1,940 | +0.99(+1.93%) |
| Mar 22, 2013 | 51.60 | 51.90 | 51.40 | 51.40 | 700 | -0.08(-0.16%) |
| Mar 21, 2013 | 51.20 | 52.05 | 50.51 | 51.48 | 1,786 | +0.44(+0.86%) |
| Mar 20, 2013 | 51.23 | 51.61 | 51.04 | 51.04 | 1,380 | +0.26(+0.52%) |
| Mar 19, 2013 | 52.05 | 52.05 | 50.67 | 50.78 | 3,074 | -1.27(-2.45%) |
| Mar 18, 2013 | 52.07 | 52.91 | 51.97 | 52.05 | 10,882 | -0.76(-1.44%) |
| Mar 15, 2013 | 53.00 | 53.03 | 52.62 | 52.81 | 6,241 | -0.46(-0.86%) |
| Mar 14, 2013 | 53.03 | 53.52 | 52.92 | 53.27 | 3,705 | +1.52(+2.94%) |
| Mar 13, 2013 | 52.28 | 53.19 | 51.75 | 51.75 | 1,715 | -0.10(-0.19%) |
| Mar 12, 2013 | 53.01 | 53.01 | 51.85 | 51.85 | 727 | -1.40(-2.63%) |
| Mar 11, 2013 | 52.30 | 53.34 | 52.29 | 53.25 | 5,658 | +0.95(+1.82%) |
| Mar 08, 2013 | 52.75 | 52.75 | 52.00 | 52.30 | 2,086 | -0.44(-0.83%) |
| Mar 07, 2013 | 52.35 | 52.86 | 52.16 | 52.74 | 1,696 | -0.33(-0.62%) |
| Mar 06, 2013 | 53.19 | 53.60 | 52.87 | 53.07 | 1,832 | +1.19(+2.29%) |
| Mar 05, 2013 | 50.72 | 53.66 | 50.72 | 51.88 | 9,483 | +1.81(+3.61%) |
| Mar 04, 2013 | 49.09 | 50.07 | 49.04 | 50.07 | 6,737 | +0.24(+0.48%) |