| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 21, 2013 | 70.26 | 70.64 | 70.00 | 70.18 | 2,609,385 | -0.28(-0.40%) |
| May 20, 2013 | 70.10 | 70.57 | 69.68 | 70.46 | 2,660,071 | +0.30(+0.43%) |
| May 17, 2013 | 69.72 | 70.29 | 69.23 | 70.16 | 2,825,602 | +0.53(+0.76%) |
| May 16, 2013 | 69.92 | 70.12 | 69.33 | 69.63 | 2,783,720 | -0.29(-0.41%) |
| May 15, 2013 | 69.90 | 70.60 | 69.81 | 69.92 | 3,340,461 | +1.00(+1.45%) |
| May 13, 2013 | 69.28 | 70.07 | 68.43 | 68.92 | 4,759,148 | -1.44(-2.05%) |
| May 10, 2013 | 69.31 | 70.36 | 69.27 | 70.36 | 3,287,167 | +1.29(+1.87%) |
| May 09, 2013 | 69.33 | 69.49 | 68.83 | 69.07 | 2,208,244 | -0.51(-0.73%) |
| May 08, 2013 | 68.70 | 69.67 | 68.45 | 69.58 | 3,144,680 | +0.96(+1.40%) |
| May 07, 2013 | 68.63 | 68.77 | 68.16 | 68.62 | 1,830,676 | +0.24(+0.35%) |
| May 06, 2013 | 68.00 | 68.74 | 67.95 | 68.38 | 2,355,980 | -0.53(-0.77%) |
| May 03, 2013 | 68.50 | 69.05 | 68.08 | 68.91 | 2,759,994 | +0.83(+1.22%) |
| May 02, 2013 | 67.63 | 68.38 | 67.25 | 68.08 | 2,869,485 | +0.48(+0.71%) |
| May 01, 2013 | 67.79 | 68.21 | 67.51 | 67.60 | 2,089,088 | -0.52(-0.76%) |
| Apr 30, 2013 | 67.50 | 68.22 | 66.98 | 68.12 | 3,297,378 | +0.52(+0.77%) |
| Apr 29, 2013 | 67.15 | 67.69 | 66.72 | 67.60 | 2,762,860 | +0.74(+1.11%) |
| Apr 26, 2013 | 66.99 | 67.20 | 66.62 | 66.86 | 2,852,498 | -0.34(-0.51%) |
| Apr 25, 2013 | 69.14 | 69.14 | 67.04 | 67.20 | 4,744,014 | -1.45(-2.11%) |
| Apr 24, 2013 | 68.40 | 69.78 | 67.76 | 68.65 | 10,297,953 | +4.50(+7.01%) |
| Apr 23, 2013 | 64.39 | 64.64 | 63.16 | 64.15 | 8,440,525 | -1.11(-1.70%) |
| Apr 22, 2013 | 65.04 | 65.43 | 64.57 | 65.26 | 3,133,108 | +0.22(+0.34%) |
| Apr 19, 2013 | 65.28 | 65.33 | 64.74 | 65.04 | 4,851,759 | +0.04(+0.06%) |
| Apr 18, 2013 | 66.34 | 66.42 | 64.87 | 65.00 | 4,566,035 | -1.23(-1.86%) |
| Apr 17, 2013 | 66.27 | 66.72 | 65.82 | 66.23 | 3,680,446 | -0.42(-0.63%) |
| Apr 16, 2013 | 66.30 | 66.87 | 66.02 | 66.65 | 4,399,682 | +0.59(+0.89%) |
| Apr 15, 2013 | 67.04 | 67.25 | 65.94 | 66.06 | 4,416,951 | -1.74(-2.57%) |
| Apr 12, 2013 | 67.10 | 67.87 | 66.95 | 67.80 | 3,891,501 | +0.57(+0.85%) |
| Apr 11, 2013 | 65.92 | 67.60 | 65.92 | 67.23 | 6,904,574 | +0.47(+0.70%) |
| Apr 10, 2013 | 66.78 | 67.70 | 66.74 | 66.76 | 5,513,973 | -0.03(-0.04%) |
| Apr 09, 2013 | 67.32 | 67.55 | 66.67 | 66.79 | 5,919,836 | -0.54(-0.80%) |
| Apr 08, 2013 | 66.18 | 67.37 | 66.10 | 67.33 | 3,937,906 | +0.36(+0.54%) |
| Apr 05, 2013 | 66.50 | 67.06 | 65.28 | 66.97 | 7,612,363 | -0.76(-1.12%) |
| Apr 04, 2013 | 67.61 | 68.28 | 67.32 | 67.73 | 3,360,472 | +0.19(+0.28%) |
| Apr 03, 2013 | 69.93 | 69.97 | 67.10 | 67.54 | 8,694,090 | -2.61(-3.72%) |
| Apr 02, 2013 | 70.82 | 70.92 | 69.43 | 70.15 | 5,632,322 | -1.02(-1.43%) |
| Apr 01, 2013 | 71.93 | 72.32 | 71.02 | 71.17 | 1,587,065 | -0.77(-1.07%) |
| Mar 28, 2013 | 71.32 | 72.21 | 70.90 | 71.94 | 3,275,248 | +0.62(+0.87%) |
| Mar 27, 2013 | 70.62 | 71.39 | 70.61 | 71.32 | 1,932,284 | +0.21(+0.30%) |
| Mar 26, 2013 | 70.81 | 71.28 | 70.60 | 71.11 | 2,957,992 | +0.41(+0.58%) |
| Mar 25, 2013 | 70.54 | 70.98 | 70.29 | 70.70 | 3,624,465 | +1.01(+1.45%) |
| Mar 22, 2013 | 69.36 | 69.90 | 69.30 | 69.69 | 1,791,811 | +0.23(+0.33%) |
| Mar 21, 2013 | 69.06 | 69.90 | 69.06 | 69.46 | 1,829,652 | +0.01(+0.01%) |
| Mar 20, 2013 | 69.18 | 69.71 | 68.95 | 69.45 | 1,649,075 | +0.61(+0.89%) |
| Mar 19, 2013 | 69.27 | 69.54 | 68.46 | 68.84 | 2,390,640 | -0.27(-0.39%) |
| Mar 18, 2013 | 69.31 | 69.63 | 68.75 | 69.11 | 3,186,987 | -1.09(-1.55%) |
| Mar 15, 2013 | 69.53 | 70.20 | 69.24 | 70.20 | 3,498,861 | +0.35(+0.50%) |
| Mar 14, 2013 | 69.46 | 69.91 | 69.25 | 69.85 | 2,674,654 | +0.50(+0.72%) |
| Mar 13, 2013 | 68.61 | 69.63 | 68.55 | 69.35 | 5,972,245 | +0.62(+0.90%) |
| Mar 12, 2013 | 71.39 | 71.50 | 68.55 | 68.73 | 9,455,846 | +0.89(+1.31%) |
| Mar 11, 2013 | 67.78 | 67.97 | 67.32 | 67.84 | 4,626,011 | +0.12(+0.18%) |
| Mar 08, 2013 | 67.71 | 68.37 | 67.67 | 67.72 | 4,603,648 | +0.47(+0.70%) |
| Mar 07, 2013 | 66.82 | 67.31 | 66.63 | 67.25 | 3,538,003 | +0.34(+0.51%) |
| Mar 06, 2013 | 66.36 | 68.00 | 66.30 | 66.91 | 4,264,132 | +0.61(+0.92%) |
| Mar 05, 2013 | 65.59 | 66.83 | 65.55 | 66.30 | 3,145,755 | +0.83(+1.27%) |
| Mar 04, 2013 | 65.11 | 65.48 | 64.95 | 65.47 | 2,150,226 | +0.26(+0.40%) |