Historical Prices
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 21, 2013 | 59.48 | 59.92 | 59.44 | 59.74 | 24,881 | -0.43(-0.71%) |
| May 20, 2013 | 59.48 | 60.17 | 59.40 | 60.17 | 35,814 | +1.23(+2.09%) |
| May 17, 2013 | 58.85 | 59.13 | 58.80 | 58.94 | 26,849 | -0.84(-1.41%) |
| May 16, 2013 | 59.95 | 60.22 | 59.71 | 59.78 | 39,200 | +0.24(+0.40%) |
| May 15, 2013 | 59.03 | 59.54 | 59.03 | 59.54 | 35,592 | +0.71(+1.21%) |
| May 13, 2013 | 59.37 | 59.43 | 58.64 | 58.83 | 81,605 | -0.23(-0.39%) |
| May 10, 2013 | 58.98 | 59.06 | 58.51 | 59.06 | 21,633 | -0.05(-0.08%) |
| May 09, 2013 | 59.10 | 59.43 | 58.98 | 59.11 | 27,186 | -0.07(-0.12%) |
| May 08, 2013 | 59.12 | 59.29 | 59.00 | 59.18 | 85,431 | +0.84(+1.44%) |
| May 07, 2013 | 58.44 | 58.65 | 58.15 | 58.34 | 20,554 | +0.06(+0.10%) |
| May 06, 2013 | 58.30 | 58.38 | 58.12 | 58.28 | 15,893 | -0.10(-0.17%) |
| May 03, 2013 | 58.52 | 58.44 | 58.15 | 58.38 | 58,369 | +0.26(+0.45%) |
| May 02, 2013 | 58.02 | 58.34 | 57.97 | 58.12 | 60,683 | +1.03(+1.80%) |
| May 01, 2013 | 57.25 | 57.40 | 56.92 | 57.09 | 63,334 | -0.05(-0.09%) |
| Apr 30, 2013 | 56.44 | 57.14 | 56.24 | 57.14 | 57,731 | -1.04(-1.79%) |
| Apr 29, 2013 | 58.04 | 58.25 | 57.81 | 58.18 | 55,153 | +0.64(+1.11%) |
| Apr 26, 2013 | 57.37 | 57.56 | 57.23 | 57.54 | 42,491 | +0.31(+0.54%) |
| Apr 25, 2013 | 57.29 | 57.46 | 57.13 | 57.23 | 38,321 | +0.32(+0.56%) |
| Apr 24, 2013 | 56.97 | 57.08 | 56.79 | 56.91 | 182,520 | +0.78(+1.39%) |
| Apr 23, 2013 | 55.91 | 56.36 | 55.90 | 56.13 | 201,014 | +0.96(+1.74%) |
| Apr 22, 2013 | 55.16 | 55.27 | 54.74 | 55.17 | 21,972 | +0.16(+0.29%) |
| Apr 19, 2013 | 55.08 | 55.18 | 54.73 | 55.01 | 32,403 | +0.18(+0.33%) |
| Apr 18, 2013 | 55.42 | 55.42 | 54.73 | 54.83 | 32,609 | -0.69(-1.24%) |
| Apr 17, 2013 | 55.42 | 55.55 | 55.17 | 55.52 | 48,399 | -1.54(-2.70%) |
| Apr 16, 2013 | 57.37 | 57.41 | 56.54 | 57.06 | 75,570 | -0.93(-1.60%) |
| Apr 15, 2013 | 58.11 | 58.47 | 57.87 | 57.99 | 115,202 | -0.06(-0.10%) |
| Apr 12, 2013 | 57.64 | 58.05 | 57.63 | 58.05 | 124,997 | +0.01(+0.02%) |
| Apr 11, 2013 | 57.82 | 58.15 | 57.73 | 58.04 | 44,286 | +0.24(+0.42%) |
| Apr 10, 2013 | 57.41 | 57.99 | 57.34 | 57.80 | 36,277 | +0.96(+1.69%) |
| Apr 09, 2013 | 56.80 | 56.95 | 56.51 | 56.84 | 48,965 | -0.56(-0.98%) |
| Apr 08, 2013 | 57.51 | 57.52 | 57.22 | 57.40 | 40,756 | -0.15(-0.26%) |
| Apr 05, 2013 | 57.15 | 57.58 | 56.92 | 57.55 | 63,924 | -0.46(-0.79%) |
| Apr 04, 2013 | 57.34 | 58.14 | 57.34 | 58.01 | 48,660 | +0.49(+0.85%) |
| Apr 03, 2013 | 57.91 | 57.91 | 57.25 | 57.52 | 49,945 | -0.42(-0.72%) |
| Apr 02, 2013 | 58.12 | 58.22 | 57.91 | 57.94 | 88,028 | +0.34(+0.59%) |
