| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 24, 2013 | 31.91 | 31.95 | 31.90 | 31.95 | 2,093 | +0.14(+0.43%) |
| May 23, 2013 | 31.98 | 31.98 | 31.77 | 31.81 | 18,476 | +0.01(+0.03%) |
| May 22, 2013 | 32.15 | 32.16 | 31.78 | 31.80 | 23,750 | -0.28(-0.87%) |
| May 21, 2013 | 31.90 | 32.10 | 31.90 | 32.08 | 5,255 | +0.12(+0.38%) |
| May 20, 2013 | 32.09 | 32.09 | 31.95 | 31.96 | 1,237 | -0.07(-0.21%) |
| May 17, 2013 | 32.17 | 32.17 | 32.00 | 32.03 | 15,012 | -0.23(-0.70%) |
| May 16, 2013 | 32.17 | 32.28 | 32.16 | 32.25 | 4,936 | +0.21(+0.66%) |
| May 15, 2013 | 32.08 | 32.08 | 31.90 | 32.04 | 16,033 | -0.18(-0.56%) |
| May 13, 2013 | 32.19 | 32.24 | 31.85 | 32.22 | 30,608 | -0.09(-0.28%) |
| May 10, 2013 | 32.48 | 32.48 | 32.18 | 32.31 | 10,516 | -0.31(-0.95%) |
| May 09, 2013 | 32.64 | 32.72 | 32.62 | 32.62 | 3,211 | +0.05(+0.14%) |
| May 08, 2013 | 32.57 | 32.65 | 32.56 | 32.57 | 20,960 | +0.03(+0.10%) |
| May 07, 2013 | 32.54 | 32.56 | 32.54 | 32.54 | 7,319 | -0.06(-0.18%) |
| May 06, 2013 | 32.71 | 32.72 | 32.60 | 32.60 | 16,968 | -0.08(-0.24%) |
| May 03, 2013 | 32.87 | 33.15 | 32.66 | 32.68 | 7,046 | -0.47(-1.42%) |
| May 02, 2013 | 33.10 | 33.15 | 33.09 | 33.15 | 63,834 | +0.01(+0.04%) |
| May 01, 2013 | 33.06 | 33.18 | 33.06 | 33.14 | 122,776 | +0.19(+0.59%) |
| Apr 30, 2013 | 33.03 | 33.05 | 32.92 | 32.94 | 23,509 | -0.02(-0.05%) |
| Apr 29, 2013 | 33.07 | 33.07 | 32.94 | 32.96 | 3,793 | -0.05(-0.14%) |
| Apr 26, 2013 | 32.96 | 33.01 | 32.84 | 33.01 | 1,794 | +0.17(+0.52%) |
| Apr 25, 2013 | 32.84 | 32.84 | 32.81 | 32.84 | 5,472 | -0.05(-0.16%) |
| Apr 24, 2013 | 32.88 | 32.90 | 32.86 | 32.89 | 12,932 | +0.04(+0.12%) |
| Apr 23, 2013 | 32.96 | 32.99 | 32.84 | 32.85 | 19,912 | -0.04(-0.12%) |
| Apr 22, 2013 | 32.93 | 32.96 | 32.88 | 32.89 | 2,228 | +0.01(+0.03%) |
| Apr 19, 2013 | 32.89 | 32.90 | 32.86 | 32.88 | 5,927 | -0.03(-0.09%) |
| Apr 18, 2013 | 32.90 | 32.91 | 32.89 | 32.91 | 533 | +0.04(+0.13%) |
| Apr 17, 2013 | 32.83 | 32.96 | 32.83 | 32.87 | 4,406 | +0.11(+0.32%) |
| Apr 16, 2013 | 32.84 | 32.84 | 32.76 | 32.76 | 24,257 | -0.13(-0.39%) |
| Apr 15, 2013 | 32.77 | 32.89 | 32.77 | 32.89 | 3,431 | +0.07(+0.21%) |
| Apr 12, 2013 | 32.73 | 32.84 | 32.71 | 32.82 | 16,911 | +0.29(+0.89%) |
| Apr 11, 2013 | 32.57 | 32.59 | 32.53 | 32.53 | 5,645 | +0.03(+0.09%) |
| Apr 10, 2013 | 32.60 | 32.61 | 32.50 | 32.50 | 11,203 | -0.26(-0.79%) |
| Apr 09, 2013 | 32.81 | 32.84 | 32.72 | 32.76 | 9,660 | -0.03(-0.09%) |
| Apr 08, 2013 | 32.92 | 32.92 | 32.77 | 32.79 | 21,136 | -0.15(-0.46%) |
| Apr 05, 2013 | 32.93 | 33.01 | 32.92 | 32.94 | 31,048 | +0.33(+1.01%) |
| Apr 04, 2013 | 32.50 | 32.61 | 32.48 | 32.61 | 13,984 | +0.19(+0.59%) |
| Apr 03, 2013 | 32.31 | 32.43 | 32.30 | 32.42 | 23,311 | +0.21(+0.65%) |
| Apr 02, 2013 | 32.24 | 32.26 | 32.20 | 32.21 | 19,188 | -0.10(-0.31%) |
| Apr 01, 2013 | 32.16 | 32.31 | 32.16 | 32.31 | 42,814 | +0.12(+0.38%) |
| Mar 28, 2013 | 32.19 | 32.22 | 32.17 | 32.19 | 3,030 | -0.06(-0.19%) |
| Mar 27, 2013 | 32.21 | 32.26 | 32.21 | 32.25 | 2,136 | +0.20(+0.62%) |
| Mar 26, 2013 | 32.03 | 32.07 | 32.03 | 32.05 | 5,675 | -0.01(-0.03%) |
| Mar 25, 2013 | 32.00 | 32.12 | 31.95 | 32.06 | 32,454 | +0.01(+0.05%) |
| Mar 22, 2013 | 32.06 | 32.08 | 31.98 | 32.05 | 9,097 | +0.05(+0.14%) |
| Mar 21, 2013 | 31.98 | 32.02 | 31.93 | 32.00 | 54,709 | +0.10(+0.31%) |
| Mar 20, 2013 | 31.96 | 32.00 | 31.90 | 31.90 | 24,466 | -0.14(-0.44%) |
| Mar 19, 2013 | 31.96 | 32.09 | 31.95 | 32.04 | 19,113 | +0.13(+0.41%) |
| Mar 18, 2013 | 31.94 | 31.94 | 31.87 | 31.91 | 44,606 | +0.13(+0.41%) |
| Mar 15, 2013 | 31.70 | 31.78 | 31.70 | 31.78 | 22,165 | +0.08(+0.25%) |
| Mar 14, 2013 | 31.68 | 31.79 | 31.68 | 31.70 | 10,606 | -0.05(-0.16%) |
| Mar 13, 2013 | 31.72 | 31.76 | 31.68 | 31.75 | 3,275 | -0.01(-0.03%) |
| Mar 12, 2013 | 31.72 | 31.78 | 31.70 | 31.76 | 69,871 | +0.11(+0.35%) |
| Mar 11, 2013 | 31.68 | 31.70 | 31.64 | 31.65 | 10,663 | +0.01(+0.03%) |
| Mar 08, 2013 | 31.64 | 31.69 | 31.61 | 31.64 | 148,691 | -0.20(-0.63%) |
| Mar 07, 2013 | 31.93 | 31.93 | 31.84 | 31.84 | 8,343 | -0.19(-0.61%) |
| Mar 06, 2013 | 32.06 | 32.11 | 32.03 | 32.03 | 41,145 | -0.14(-0.42%) |
| Mar 05, 2013 | 32.19 | 32.20 | 32.16 | 32.17 | 6,910 | -0.09(-0.29%) |
| Mar 04, 2013 | 32.35 | 32.35 | 32.26 | 32.26 | 5,854 | -0.06(-0.18%) |