| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 20, 2013 | 50.53 | 50.89 | 50.15 | 50.52 | 0 | -0.03(-0.06%) |
| May 17, 2013 | 50.69 | 50.69 | 50.24 | 50.55 | 0 | +0.08(+0.16%) |
| May 16, 2013 | 50.23 | 50.68 | 49.99 | 50.47 | 18,795 | +0.29(+0.58%) |
| May 15, 2013 | 50.15 | 50.32 | 49.85 | 50.18 | 0 | +0.18(+0.36%) |
| May 13, 2013 | 50.19 | 50.40 | 49.75 | 50.00 | 0 | -0.11(-0.22%) |
| May 10, 2013 | 50.42 | 50.42 | 49.98 | 50.11 | 0 | -0.10(-0.20%) |
| May 09, 2013 | 50.02 | 51.05 | 49.77 | 50.21 | 0 | +0.06(+0.12%) |
| May 08, 2013 | 50.22 | 50.60 | 49.72 | 50.15 | 0 | -0.31(-0.61%) |
| May 07, 2013 | 49.24 | 50.46 | 49.24 | 50.46 | 0 | +1.42(+2.90%) |
| May 06, 2013 | 48.51 | 49.17 | 48.27 | 49.04 | 0 | +0.67(+1.39%) |
| May 03, 2013 | 48.11 | 48.83 | 48.11 | 48.37 | 0 | +0.86(+1.81%) |
| May 02, 2013 | 47.13 | 47.80 | 46.94 | 47.51 | 0 | +0.66(+1.41%) |
| May 01, 2013 | 47.77 | 47.77 | 46.80 | 46.85 | 0 | -0.92(-1.93%) |
| Apr 30, 2013 | 47.77 | 47.94 | 47.40 | 47.77 | 0 | +0.10(+0.21%) |
| Apr 29, 2013 | 47.77 | 47.79 | 47.26 | 47.67 | 40,322 | -0.10(-0.21%) |
| Apr 26, 2013 | 48.00 | 48.15 | 47.62 | 47.77 | 107,393 | -0.65(-1.34%) |
| Apr 25, 2013 | 49.10 | 49.10 | 48.17 | 48.42 | 24,201 | -0.49(-1.00%) |
| Apr 24, 2013 | 49.12 | 49.12 | 48.61 | 48.91 | 24,435 | -0.31(-0.63%) |
| Apr 23, 2013 | 48.33 | 49.22 | 48.26 | 49.22 | 39,409 | +1.15(+2.39%) |
| Apr 22, 2013 | 49.54 | 49.54 | 47.75 | 48.07 | 64,024 | -0.72(-1.48%) |
| Apr 19, 2013 | 47.50 | 49.16 | 46.88 | 48.79 | 87,928 | +1.18(+2.48%) |
| Apr 18, 2013 | 49.06 | 49.12 | 47.25 | 47.61 | 134,958 | -1.52(-3.09%) |
| Apr 17, 2013 | 49.29 | 49.63 | 48.48 | 49.13 | 134,785 | -0.40(-0.81%) |
| Apr 16, 2013 | 49.58 | 49.71 | 49.16 | 49.53 | 58,216 | +0.28(+0.57%) |
| Apr 15, 2013 | 49.62 | 49.92 | 49.00 | 49.25 | 152,822 | -0.46(-0.93%) |
| Apr 12, 2013 | 49.35 | 49.91 | 48.91 | 49.71 | 37,470 | -0.29(-0.58%) |
| Apr 11, 2013 | 50.25 | 50.25 | 49.82 | 50.00 | 26,382 | -0.25(-0.50%) |
| Apr 10, 2013 | 49.82 | 50.60 | 49.58 | 50.25 | 59,131 | +0.70(+1.41%) |
| Apr 09, 2013 | 49.65 | 49.65 | 49.32 | 49.55 | 48,132 | -0.18(-0.36%) |
| Apr 08, 2013 | 49.32 | 49.88 | 48.69 | 49.73 | 32,375 | +0.66(+1.35%) |
| Apr 05, 2013 | 48.20 | 49.19 | 48.20 | 49.07 | 42,609 | +0.00(+0.00%) |
| Apr 04, 2013 | 48.54 | 49.07 | 48.54 | 49.07 | 56,213 | +0.37(+0.76%) |
| Apr 03, 2013 | 48.50 | 48.95 | 48.17 | 48.70 | 108,636 | +0.23(+0.47%) |
| Apr 02, 2013 | 49.20 | 49.20 | 48.04 | 48.47 | 71,632 | -0.40(-0.82%) |
| Apr 01, 2013 | 50.20 | 50.20 | 48.09 | 48.87 | 63,385 | -1.53(-3.04%) |
| Mar 28, 2013 | 50.95 | 50.95 | 50.12 | 50.40 | 42,591 | -0.39(-0.77%) |
| Mar 27, 2013 | 50.76 | 50.81 | 50.18 | 50.79 | 22,265 | -0.26(-0.51%) |
| Mar 26, 2013 | 51.25 | 51.31 | 50.58 | 51.05 | 14,803 | -0.06(-0.12%) |
| Mar 25, 2013 | 51.10 | 51.54 | 50.85 | 51.11 | 29,485 | -0.01(-0.02%) |
| Mar 22, 2013 | 50.64 | 51.39 | 50.64 | 51.12 | 59,439 | +0.67(+1.33%) |
| Mar 21, 2013 | 49.60 | 50.46 | 49.53 | 50.45 | 68,174 | +0.42(+0.84%) |
| Mar 20, 2013 | 50.39 | 50.76 | 49.70 | 50.03 | 78,256 | -0.26(-0.52%) |
| Mar 19, 2013 | 50.68 | 51.05 | 50.00 | 50.29 | 30,013 | -0.45(-0.89%) |
| Mar 18, 2013 | 50.64 | 50.95 | 50.12 | 50.74 | 32,073 | -0.48(-0.94%) |
| Mar 15, 2013 | 51.30 | 51.68 | 51.00 | 51.22 | 122,841 | +0.05(+0.10%) |
| Mar 14, 2013 | 50.68 | 51.18 | 50.59 | 51.17 | 47,971 | +0.43(+0.85%) |
| Mar 13, 2013 | 50.31 | 50.79 | 50.06 | 50.74 | 44,013 | +0.59(+1.18%) |
| Mar 12, 2013 | 50.05 | 50.88 | 49.96 | 50.15 | 60,595 | -0.14(-0.28%) |
| Mar 11, 2013 | 49.91 | 50.58 | 49.90 | 50.29 | 67,038 | +0.12(+0.24%) |
| Mar 08, 2013 | 49.85 | 50.38 | 49.04 | 50.17 | 76,718 | +0.53(+1.07%) |
| Mar 07, 2013 | 49.17 | 49.75 | 48.99 | 49.64 | 32,242 | +0.22(+0.45%) |
| Mar 06, 2013 | 48.81 | 49.71 | 48.61 | 49.42 | 37,968 | +0.59(+1.21%) |
| Mar 05, 2013 | 48.57 | 48.94 | 47.97 | 48.83 | 22,461 | +0.40(+0.83%) |
| Mar 04, 2013 | 47.52 | 48.43 | 47.41 | 48.43 | 46,320 | +0.68(+1.42%) |