| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 24, 2013 | 59.15 | 59.15 | 58.50 | 58.97 | 27,536 | -0.30(-0.51%) |
| May 23, 2013 | 58.27 | 59.44 | 57.46 | 59.27 | 93,782 | +0.27(+0.46%) |
| May 22, 2013 | 59.82 | 60.92 | 58.57 | 59.00 | 70,294 | -0.67(-1.12%) |
| May 21, 2013 | 59.69 | 59.92 | 59.29 | 59.67 | 23,759 | +0.26(+0.44%) |
| May 20, 2013 | 59.66 | 60.14 | 59.38 | 59.41 | 33,236 | -0.25(-0.42%) |
| May 17, 2013 | 59.57 | 59.99 | 59.19 | 59.66 | 66,917 | +0.26(+0.44%) |
| May 16, 2013 | 60.55 | 60.55 | 59.04 | 59.40 | 53,787 | -1.18(-1.95%) |
| May 15, 2013 | 61.42 | 61.53 | 60.19 | 60.58 | 39,271 | +0.28(+0.46%) |
| May 13, 2013 | 59.52 | 60.40 | 59.30 | 60.30 | 49,722 | +0.87(+1.46%) |
| May 10, 2013 | 57.70 | 59.68 | 57.70 | 59.43 | 69,535 | +1.98(+3.45%) |
| May 09, 2013 | 57.85 | 58.17 | 57.32 | 57.45 | 24,867 | -0.40(-0.69%) |
| May 08, 2013 | 57.77 | 58.06 | 57.50 | 57.85 | 14,926 | +0.29(+0.51%) |
| May 07, 2013 | 58.22 | 58.22 | 57.46 | 57.56 | 90,316 | -0.35(-0.60%) |
| May 06, 2013 | 58.08 | 58.14 | 57.60 | 57.91 | 27,974 | -0.08(-0.14%) |
| May 03, 2013 | 57.89 | 58.23 | 57.22 | 57.99 | 32,802 | +0.77(+1.35%) |
| May 02, 2013 | 56.62 | 57.48 | 56.52 | 57.22 | 35,664 | +0.91(+1.62%) |
| May 01, 2013 | 57.42 | 57.42 | 56.22 | 56.31 | 79,612 | -1.11(-1.93%) |
| Apr 30, 2013 | 57.21 | 57.47 | 56.66 | 57.42 | 50,782 | -0.01(-0.02%) |
| Apr 29, 2013 | 57.32 | 57.81 | 57.06 | 57.43 | 49,490 | +0.37(+0.65%) |
| Apr 26, 2013 | 56.81 | 57.10 | 56.79 | 57.06 | 16,016 | +0.24(+0.42%) |
| Apr 25, 2013 | 56.68 | 56.91 | 56.26 | 56.82 | 37,176 | +0.58(+1.03%) |
| Apr 24, 2013 | 57.46 | 57.46 | 56.18 | 56.24 | 52,455 | -1.26(-2.19%) |
| Apr 23, 2013 | 57.32 | 58.03 | 56.92 | 57.50 | 65,683 | +0.58(+1.02%) |
| Apr 22, 2013 | 57.22 | 57.32 | 56.44 | 56.92 | 48,570 | -0.22(-0.39%) |
| Apr 19, 2013 | 55.61 | 57.14 | 55.45 | 57.14 | 52,173 | +3.27(+6.07%) |
| Apr 18, 2013 | 54.80 | 54.80 | 53.34 | 53.87 | 106,942 | -0.83(-1.52%) |
| Apr 17, 2013 | 54.95 | 55.00 | 53.77 | 54.70 | 80,189 | -0.45(-0.82%) |
| Apr 16, 2013 | 54.67 | 55.20 | 54.15 | 55.15 | 126,010 | +1.00(+1.85%) |
| Apr 15, 2013 | 55.87 | 55.87 | 53.98 | 54.15 | 67,456 | -1.67(-2.99%) |
| Apr 12, 2013 | 55.51 | 55.84 | 55.18 | 55.82 | 37,512 | +0.15(+0.27%) |
| Apr 11, 2013 | 55.06 | 55.80 | 55.06 | 55.67 | 35,733 | +0.67(+1.22%) |
| Apr 10, 2013 | 53.69 | 55.00 | 53.69 | 55.00 | 61,445 | +1.46(+2.73%) |
| Apr 09, 2013 | 54.07 | 54.07 | 53.44 | 53.54 | 44,570 | -0.38(-0.70%) |
| Apr 08, 2013 | 53.62 | 54.09 | 53.33 | 53.92 | 16,801 | +0.16(+0.30%) |
| Apr 05, 2013 | 53.46 | 53.83 | 53.10 | 53.76 | 27,943 | -0.22(-0.41%) |
| Apr 04, 2013 | 53.93 | 54.13 | 53.68 | 53.98 | 29,150 | +0.37(+0.69%) |
| Apr 03, 2013 | 54.93 | 54.93 | 53.44 | 53.61 | 39,724 | -1.08(-1.97%) |
| Apr 02, 2013 | 54.14 | 54.97 | 54.14 | 54.69 | 116,861 | +0.71(+1.32%) |
| Apr 01, 2013 | 54.62 | 54.72 | 53.74 | 53.98 | 45,644 | -0.36(-0.66%) |
| Mar 28, 2013 | 53.87 | 54.52 | 53.87 | 54.34 | 53,318 | +0.66(+1.23%) |
| Mar 27, 2013 | 52.94 | 53.74 | 52.50 | 53.68 | 27,196 | +0.70(+1.32%) |
| Mar 26, 2013 | 53.24 | 53.31 | 52.69 | 52.98 | 27,609 | +0.03(+0.06%) |
| Mar 25, 2013 | 53.39 | 53.43 | 52.59 | 52.95 | 76,574 | -0.34(-0.64%) |
| Mar 22, 2013 | 53.20 | 53.50 | 53.11 | 53.29 | 37,461 | +0.22(+0.41%) |
| Mar 21, 2013 | 53.65 | 53.73 | 52.90 | 53.07 | 64,577 | -0.37(-0.69%) |
| Mar 20, 2013 | 53.11 | 53.56 | 53.11 | 53.44 | 61,637 | +0.65(+1.23%) |
| Mar 19, 2013 | 53.22 | 53.37 | 52.61 | 52.79 | 59,851 | -0.30(-0.57%) |
| Mar 18, 2013 | 53.16 | 53.32 | 52.34 | 53.09 | 36,075 | -0.40(-0.75%) |
| Mar 15, 2013 | 54.03 | 54.05 | 53.45 | 53.49 | 42,615 | -0.38(-0.71%) |
| Mar 14, 2013 | 53.74 | 53.88 | 53.58 | 53.87 | 48,643 | +0.31(+0.58%) |
| Mar 13, 2013 | 53.64 | 53.76 | 53.21 | 53.56 | 37,763 | +0.03(+0.06%) |
| Mar 12, 2013 | 53.50 | 53.60 | 53.16 | 53.53 | 33,131 | +0.16(+0.30%) |
| Mar 11, 2013 | 53.50 | 53.50 | 53.00 | 53.37 | 50,737 | +0.10(+0.19%) |
| Mar 08, 2013 | 53.35 | 53.35 | 52.70 | 53.27 | 30,659 | +0.24(+0.45%) |
| Mar 07, 2013 | 52.92 | 53.05 | 52.65 | 53.03 | 43,487 | +0.35(+0.66%) |
| Mar 06, 2013 | 52.66 | 52.93 | 52.57 | 52.68 | 112,390 | +0.14(+0.27%) |
| Mar 05, 2013 | 52.31 | 52.85 | 52.28 | 52.54 | 56,598 | +0.54(+1.04%) |
| Mar 04, 2013 | 51.55 | 52.00 | 51.10 | 52.00 | 108,101 | +0.64(+1.25%) |