| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 24, 2013 | 61.43 | 61.66 | 61.26 | 61.65 | 78,471 | -0.14(-0.23%) |
| May 23, 2013 | 61.37 | 61.98 | 61.32 | 61.79 | 301,826 | -0.19(-0.31%) |
| May 22, 2013 | 62.47 | 63.01 | 61.76 | 61.98 | 178,361 | -0.38(-0.61%) |
| May 21, 2013 | 62.34 | 62.53 | 62.15 | 62.36 | 51,015 | +0.11(+0.18%) |
| May 20, 2013 | 62.28 | 62.48 | 62.19 | 62.25 | 133,368 | -0.09(-0.14%) |
| May 17, 2013 | 62.00 | 62.34 | 61.89 | 62.34 | 79,673 | +0.50(+0.81%) |
| May 16, 2013 | 61.91 | 62.12 | 61.75 | 61.84 | 82,529 | -0.22(-0.35%) |
| May 15, 2013 | 61.59 | 62.18 | 61.59 | 62.06 | 77,213 | +0.93(+1.53%) |
| May 13, 2013 | 60.97 | 61.16 | 60.84 | 61.13 | 56,526 | +0.04(+0.06%) |
| May 10, 2013 | 60.95 | 61.09 | 60.75 | 61.09 | 79,715 | +0.23(+0.38%) |
| May 09, 2013 | 61.16 | 61.18 | 60.79 | 60.86 | 40,760 | -0.33(-0.55%) |
| May 08, 2013 | 60.92 | 61.19 | 60.91 | 61.19 | 65,727 | +0.19(+0.31%) |
| May 07, 2013 | 60.81 | 61.00 | 60.70 | 61.00 | 50,019 | +0.35(+0.58%) |
| May 06, 2013 | 60.71 | 60.75 | 60.58 | 60.65 | 61,036 | -0.07(-0.11%) |
| May 03, 2013 | 60.77 | 60.88 | 60.66 | 60.72 | 46,252 | +0.44(+0.72%) |
| May 02, 2013 | 59.98 | 60.30 | 59.80 | 60.28 | 95,353 | +0.45(+0.75%) |
| May 01, 2013 | 60.13 | 60.26 | 59.80 | 59.83 | 76,838 | -0.48(-0.80%) |
| Apr 30, 2013 | 60.24 | 60.36 | 59.99 | 60.31 | 80,663 | +0.04(+0.07%) |
| Apr 29, 2013 | 60.00 | 60.35 | 59.92 | 60.27 | 66,579 | +0.42(+0.70%) |
| Apr 26, 2013 | 59.79 | 59.95 | 59.79 | 59.85 | 72,676 | +0.02(+0.03%) |
| Apr 25, 2013 | 59.77 | 60.10 | 59.75 | 59.83 | 106,141 | +0.20(+0.34%) |
| Apr 24, 2013 | 59.69 | 59.82 | 59.56 | 59.63 | 100,348 | -0.13(-0.22%) |
| Apr 23, 2013 | 59.47 | 59.76 | 59.12 | 59.76 | 595,858 | +0.56(+0.95%) |
| Apr 22, 2013 | 59.07 | 59.30 | 58.76 | 59.20 | 32,706 | +0.14(+0.24%) |
| Apr 19, 2013 | 58.69 | 59.11 | 58.58 | 59.06 | 79,968 | +0.51(+0.87%) |
| Apr 18, 2013 | 58.84 | 58.84 | 58.37 | 58.55 | 70,691 | -0.20(-0.34%) |
| Apr 17, 2013 | 59.15 | 59.15 | 58.50 | 58.75 | 240,850 | -0.70(-1.18%) |
| Apr 16, 2013 | 59.14 | 59.48 | 59.00 | 59.45 | 99,905 | +0.70(+1.19%) |
| Apr 15, 2013 | 59.61 | 59.66 | 58.75 | 58.75 | 100,850 | -1.22(-2.04%) |
| Apr 12, 2013 | 59.86 | 60.00 | 59.68 | 59.97 | 97,592 | -0.11(-0.18%) |
| Apr 11, 2013 | 59.83 | 60.23 | 59.83 | 60.08 | 1,391,950 | +0.17(+0.28%) |
| Apr 10, 2013 | 59.46 | 59.98 | 59.46 | 59.91 | 133,810 | +0.65(+1.10%) |
| Apr 09, 2013 | 59.14 | 59.45 | 58.98 | 59.26 | 74,606 | +0.27(+0.46%) |
| Apr 08, 2013 | 58.61 | 59.01 | 58.52 | 58.99 | 60,976 | +0.32(+0.55%) |
| Apr 05, 2013 | 58.33 | 58.70 | 58.13 | 58.67 | 214,758 | -0.25(-0.42%) |
| Apr 04, 2013 | 58.64 | 58.93 | 58.62 | 58.92 | 63,499 | +0.31(+0.53%) |
| Apr 03, 2013 | 59.15 | 59.15 | 58.47 | 58.61 | 82,204 | -0.48(-0.81%) |
| Apr 02, 2013 | 59.00 | 59.19 | 58.89 | 59.09 | 66,179 | +0.27(+0.46%) |
| Apr 01, 2013 | 58.89 | 58.98 | 58.64 | 58.82 | 173,660 | -0.08(-0.14%) |
| Mar 28, 2013 | 58.75 | 58.99 | 58.66 | 58.90 | 69,666 | +0.15(+0.26%) |
| Mar 27, 2013 | 58.47 | 58.77 | 58.41 | 58.75 | 200,788 | -0.03(-0.05%) |
| Mar 26, 2013 | 58.55 | 58.79 | 58.49 | 58.78 | 257,304 | +0.46(+0.79%) |
| Mar 25, 2013 | 58.61 | 58.72 | 58.12 | 58.32 | 69,088 | -0.07(-0.12%) |
| Mar 22, 2013 | 58.15 | 58.44 | 58.15 | 58.39 | 97,174 | +0.23(+0.40%) |
| Mar 21, 2013 | 58.22 | 58.41 | 58.08 | 58.16 | 81,631 | -0.34(-0.58%) |
| Mar 20, 2013 | 58.51 | 58.60 | 58.40 | 58.50 | 80,903 | +0.35(+0.60%) |
| Mar 19, 2013 | 58.32 | 58.38 | 57.83 | 58.15 | 99,558 | -0.06(-0.10%) |
| Mar 18, 2013 | 57.97 | 58.41 | 57.85 | 58.21 | 124,786 | -0.20(-0.34%) |
| Mar 15, 2013 | 58.41 | 58.47 | 58.20 | 58.41 | 163,919 | -0.08(-0.14%) |
| Mar 14, 2013 | 58.35 | 58.52 | 58.35 | 58.49 | 47,609 | +0.28(+0.48%) |
| Mar 13, 2013 | 58.17 | 58.28 | 57.99 | 58.21 | 84,009 | +0.11(+0.19%) |
| Mar 12, 2013 | 58.23 | 58.28 | 58.00 | 58.10 | 116,919 | -0.08(-0.14%) |
| Mar 11, 2013 | 57.93 | 58.21 | 57.91 | 58.18 | 270,070 | +0.14(+0.24%) |
| Mar 08, 2013 | 58.12 | 58.13 | 57.83 | 58.04 | 120,924 | +0.15(+0.26%) |
| Mar 07, 2013 | 57.86 | 57.91 | 57.79 | 57.89 | 124,296 | +0.09(+0.16%) |
| Mar 06, 2013 | 57.89 | 57.91 | 57.67 | 57.80 | 1,028,751 | +0.12(+0.20%) |
| Mar 05, 2013 | 57.50 | 57.85 | 57.50 | 57.68 | 100,563 | +0.43(+0.75%) |
| Mar 04, 2013 | 56.89 | 57.25 | 56.82 | 57.25 | 59,538 | +0.29(+0.51%) |