| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 17, 2013 | 55.00 | 55.00 | 54.48 | 54.55 | 14,121 | -0.99(-1.78%) |
| May 16, 2013 | 55.99 | 55.99 | 55.39 | 55.54 | 26,452 | -0.32(-0.57%) |
| May 15, 2013 | 55.79 | 55.86 | 55.53 | 55.86 | 13,562 | +1.10(+2.01%) |
| May 13, 2013 | 55.28 | 55.28 | 54.69 | 54.76 | 36,411 | -0.04(-0.07%) |
| May 10, 2013 | 54.84 | 54.84 | 54.40 | 54.80 | 192,670 | -0.54(-0.98%) |
| May 09, 2013 | 56.13 | 56.13 | 54.91 | 55.34 | 216,042 | -1.58(-2.78%) |
| May 08, 2013 | 56.49 | 57.07 | 56.14 | 56.92 | 24,118 | +1.23(+2.21%) |
| May 07, 2013 | 56.02 | 56.09 | 55.41 | 55.69 | 31,709 | +0.13(+0.23%) |
| May 06, 2013 | 55.18 | 55.90 | 55.18 | 55.56 | 26,126 | +0.21(+0.38%) |
| May 03, 2013 | 55.04 | 55.38 | 54.75 | 55.35 | 28,224 | +0.60(+1.10%) |
| May 02, 2013 | 53.86 | 54.75 | 53.85 | 54.75 | 238,894 | +0.82(+1.52%) |
| May 01, 2013 | 53.87 | 54.30 | 53.70 | 53.93 | 65,903 | -0.17(-0.31%) |
| Apr 30, 2013 | 54.17 | 54.17 | 53.67 | 54.10 | 20,663 | -0.02(-0.04%) |
| Apr 29, 2013 | 54.00 | 54.57 | 53.77 | 54.12 | 23,528 | +0.52(+0.97%) |
| Apr 26, 2013 | 53.59 | 53.65 | 53.45 | 53.60 | 33,235 | +0.54(+1.02%) |
| Apr 25, 2013 | 53.46 | 53.58 | 52.94 | 53.06 | 54,166 | +0.39(+0.74%) |
| Apr 24, 2013 | 52.38 | 52.75 | 52.38 | 52.67 | 19,185 | -0.66(-1.24%) |
| Apr 23, 2013 | 53.18 | 53.43 | 52.95 | 53.33 | 71,180 | +1.69(+3.27%) |
| Apr 22, 2013 | 51.35 | 51.64 | 51.20 | 51.64 | 21,186 | +0.06(+0.12%) |
| Apr 19, 2013 | 51.55 | 51.70 | 51.37 | 51.58 | 26,227 | -0.15(-0.29%) |
| Apr 18, 2013 | 52.03 | 52.09 | 51.65 | 51.73 | 14,511 | +0.57(+1.11%) |
| Apr 17, 2013 | 51.29 | 51.29 | 50.82 | 51.16 | 27,506 | -0.49(-0.95%) |
| Apr 16, 2013 | 51.85 | 51.85 | 51.26 | 51.65 | 18,131 | +0.07(+0.14%) |
| Apr 15, 2013 | 51.60 | 51.83 | 51.26 | 51.58 | 9,636 | -1.31(-2.48%) |
| Apr 12, 2013 | 52.80 | 52.95 | 52.56 | 52.89 | 19,437 | -0.33(-0.62%) |
| Apr 11, 2013 | 52.87 | 53.26 | 52.81 | 53.22 | 13,103 | +1.05(+2.01%) |
| Apr 10, 2013 | 51.85 | 52.41 | 51.85 | 52.17 | 20,550 | +0.70(+1.36%) |
| Apr 09, 2013 | 51.41 | 51.78 | 51.28 | 51.47 | 16,467 | -0.44(-0.85%) |
| Apr 08, 2013 | 52.31 | 52.48 | 51.90 | 51.91 | 494,793 | -0.61(-1.16%) |
| Apr 05, 2013 | 51.50 | 52.52 | 51.36 | 52.52 | 23,278 | -0.38(-0.72%) |
| Apr 04, 2013 | 52.16 | 52.90 | 51.98 | 52.90 | 14,349 | -0.35(-0.66%) |
| Apr 03, 2013 | 53.69 | 53.81 | 53.06 | 53.25 | 22,502 | -0.50(-0.93%) |
| Apr 02, 2013 | 53.25 | 53.91 | 53.25 | 53.75 | 22,991 | +0.99(+1.88%) |
| Apr 01, 2013 | 53.14 | 53.14 | 52.61 | 52.76 | 16,301 | -0.13(-0.25%) |
| Mar 28, 2013 | 52.57 | 53.00 | 52.45 | 52.89 | 43,232 | +0.58(+1.11%) |
| Mar 27, 2013 | 51.99 | 52.33 | 51.63 | 52.31 | 25,892 | -0.06(-0.11%) |
| Mar 26, 2013 | 52.18 | 52.52 | 52.06 | 52.37 | 23,927 | +0.08(+0.15%) |
| Mar 25, 2013 | 52.40 | 52.41 | 52.05 | 52.29 | 16,408 | +0.12(+0.23%) |
| Mar 22, 2013 | 51.80 | 52.29 | 51.80 | 52.17 | 11,965 | +0.38(+0.72%) |
| Mar 21, 2013 | 51.68 | 52.05 | 51.68 | 51.79 | 133,971 | -0.03(-0.05%) |
| Mar 20, 2013 | 52.22 | 52.29 | 51.80 | 51.82 | 28,641 | -0.45(-0.86%) |
| Mar 19, 2013 | 52.15 | 52.49 | 52.01 | 52.27 | 38,387 | +0.19(+0.36%) |
| Mar 18, 2013 | 52.07 | 52.36 | 51.98 | 52.08 | 695,397 | -0.69(-1.31%) |
| Mar 15, 2013 | 52.89 | 52.93 | 52.58 | 52.77 | 9,425 | -0.51(-0.96%) |
| Mar 14, 2013 | 52.53 | 53.29 | 52.50 | 53.28 | 17,117 | +0.97(+1.85%) |
| Mar 13, 2013 | 52.21 | 52.36 | 51.96 | 52.31 | 19,850 | +0.44(+0.85%) |
| Mar 12, 2013 | 51.84 | 52.14 | 51.79 | 51.87 | 16,326 | +0.20(+0.39%) |
| Mar 11, 2013 | 51.90 | 51.98 | 51.45 | 51.67 | 21,925 | +0.44(+0.86%) |
| Mar 08, 2013 | 51.21 | 51.34 | 50.99 | 51.23 | 30,193 | +0.00(+0.00%) |
| Mar 07, 2013 | 51.27 | 51.42 | 51.18 | 51.23 | 14,502 | +0.10(+0.20%) |
| Mar 06, 2013 | 51.48 | 51.52 | 51.05 | 51.13 | 189,780 | -0.10(-0.20%) |
| Mar 05, 2013 | 51.26 | 51.80 | 51.23 | 51.23 | 27,408 | +0.23(+0.45%) |
| Mar 04, 2013 | 50.72 | 51.06 | 50.61 | 51.00 | 16,918 | +0.75(+1.49%) |