Historical Prices
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 22, 2013 | 72.93 | 74.02 | 72.27 | 72.65 | 169,214 | -0.01(-0.01%) |
| May 21, 2013 | 72.81 | 72.97 | 72.20 | 72.66 | 270,110 | -0.34(-0.47%) |
| May 20, 2013 | 72.40 | 73.16 | 72.17 | 73.00 | 190,069 | +0.58(+0.80%) |
| May 17, 2013 | 72.35 | 72.60 | 72.13 | 72.42 | 269,773 | +0.26(+0.36%) |
| May 16, 2013 | 71.90 | 72.94 | 71.90 | 72.16 | 211,628 | +0.14(+0.19%) |
| May 15, 2013 | 72.36 | 72.36 | 71.54 | 72.02 | 286,260 | -0.44(-0.61%) |
| May 13, 2013 | 72.71 | 72.71 | 72.12 | 72.46 | 238,008 | -0.34(-0.47%) |
| May 10, 2013 | 72.33 | 72.83 | 71.87 | 72.80 | 187,068 | -1.09(-1.48%) |
| May 09, 2013 | 74.61 | 74.73 | 73.74 | 73.89 | 184,741 | -0.93(-1.24%) |
| May 08, 2013 | 73.90 | 75.03 | 73.90 | 74.82 | 352,503 | +1.05(+1.42%) |
| May 07, 2013 | 72.89 | 73.90 | 72.74 | 73.77 | 165,488 | +1.13(+1.56%) |
| May 06, 2013 | 72.60 | 72.77 | 72.26 | 72.64 | 131,562 | +0.10(+0.14%) |
| May 03, 2013 | 71.64 | 72.74 | 71.19 | 72.54 | 168,629 | +1.35(+1.90%) |
| May 02, 2013 | 71.11 | 71.22 | 70.78 | 71.19 | 176,633 | +0.08(+0.11%) |
| May 01, 2013 | 71.79 | 72.67 | 70.95 | 71.11 | 179,676 | -0.88(-1.22%) |
| Apr 30, 2013 | 71.18 | 72.04 | 70.60 | 71.99 | 186,602 | +0.73(+1.02%) |
| Apr 29, 2013 | 70.58 | 71.33 | 70.43 | 71.26 | 145,057 | +0.51(+0.72%) |
| Apr 26, 2013 | 71.26 | 72.25 | 70.27 | 70.75 | 235,754 | -1.50(-2.08%) |
| Apr 25, 2013 | 71.84 | 73.70 | 71.54 | 72.25 | 344,271 | +0.55(+0.77%) |
| Apr 24, 2013 | 71.12 | 71.76 | 71.12 | 71.70 | 265,935 | +0.70(+0.99%) |
| Apr 23, 2013 | 71.30 | 71.61 | 70.61 | 71.00 | 240,289 | -0.25(-0.35%) |
| Apr 22, 2013 | 71.04 | 71.44 | 70.80 | 71.25 | 273,965 | +0.63(+0.89%) |
| Apr 19, 2013 | 70.86 | 70.98 | 70.17 | 70.62 | 251,405 | +0.72(+1.03%) |
| Apr 18, 2013 | 70.29 | 70.51 | 69.78 | 69.90 | 213,321 | -0.08(-0.11%) |
| Apr 17, 2013 | 70.94 | 70.94 | 69.76 | 69.98 | 238,748 | -1.88(-2.62%) |
| Apr 16, 2013 | 71.74 | 72.18 | 71.27 | 71.86 | 324,091 | +2.24(+3.22%) |
| Apr 15, 2013 | 71.57 | 71.90 | 69.61 | 69.62 | 582,657 | -0.32(-0.46%) |
| Apr 12, 2013 | 70.58 | 70.58 | 69.64 | 69.94 | 199,375 | -0.94(-1.33%) |
| Apr 11, 2013 | 71.44 | 71.44 | 70.71 | 70.88 | 239,697 | -0.27(-0.38%) |
| Apr 10, 2013 | 70.66 | 71.37 | 70.64 | 71.15 | 272,862 | +1.64(+2.36%) |
| Apr 09, 2013 | 69.00 | 70.05 | 68.82 | 69.51 | 327,227 | +0.65(+0.94%) |
| Apr 08, 2013 | 68.94 | 68.94 | 68.25 | 68.86 | 261,510 | +0.04(+0.06%) |
| Apr 05, 2013 | 68.58 | 68.88 | 68.00 | 68.82 | 464,879 | -2.40(-3.37%) |
| Apr 04, 2013 | 71.21 | 71.41 | 70.55 | 71.22 | 270,589 | -0.31(-0.43%) |
| Apr 03, 2013 | 72.31 | 72.48 | 71.29 | 71.53 | 249,583 | +0.00(+0.00%) |
| Apr 02, 2013 | 71.98 | 72.39 | 71.36 | 71.53 | 584,273 | -1.47(-2.01%) |
| Apr 01, 2013 | 73.02 | 73.26 | 72.93 | 73.00 | 249,857 | -0.71(-0.96%) |
| Mar 28, 2013 | 73.80 | 73.80 | 73.34 | 73.71 | 197,540 | -0.09(-0.12%) |
| Mar 27, 2013 | 73.09 | 73.84 | 73.01 | 73.80 | 285,626 | +0.28(+0.38%) |
| Mar 26, 2013 | 73.29 | 73.61 | 73.20 | 73.52 | 315,893 | +0.54(+0.74%) |
| Mar 25, 2013 | 72.50 | 73.06 | 72.50 | 72.98 | 364,154 | +0.57(+0.79%) |
| Mar 22, 2013 | 72.62 | 72.62 | 72.07 | 72.41 | 251,410 | -0.21(-0.29%) |
| Mar 21, 2013 | 72.48 | 72.97 | 72.42 | 72.62 | 554,202 | -0.35(-0.48%) |
| Mar 20, 2013 | 73.42 | 73.44 | 72.73 | 72.97 | 295,177 | +0.08(+0.11%) |
| Mar 19, 2013 | 73.43 | 73.43 | 72.46 | 72.89 | 444,380 | -0.54(-0.74%) |
| Mar 18, 2013 | 73.96 | 73.96 | 72.50 | 73.43 | 378,792 | -0.71(-0.96%) |
| Mar 15, 2013 | 74.07 | 74.59 | 73.78 | 74.14 | 616,751 | -1.77(-2.33%) |
| Mar 14, 2013 | 75.43 | 75.91 | 75.19 | 75.91 | 197,005 | +0.24(+0.32%) |
| Mar 13, 2013 | 76.21 | 76.86 | 75.58 | 75.67 | 259,117 | -1.31(-1.70%) |
| Mar 12, 2013 | 77.26 | 77.86 | 76.88 | 76.98 | 276,942 | -0.88(-1.13%) |
| Mar 11, 2013 | 78.05 | 78.09 | 77.57 | 77.86 | 135,120 | -0.63(-0.80%) |
| Mar 08, 2013 | 78.59 | 78.80 | 78.21 | 78.49 | 246,920 | -0.31(-0.39%) |
| Mar 07, 2013 | 78.35 | 79.04 | 78.26 | 78.80 | 280,936 | -0.25(-0.32%) |
| Mar 06, 2013 | 78.91 | 79.25 | 78.75 | 79.05 | 399,241 | +0.01(+0.01%) |
| Mar 05, 2013 | 78.44 | 79.36 | 78.24 | 79.04 | 463,570 | +0.81(+1.04%) |
| Mar 04, 2013 | 78.71 | 78.75 | 77.15 | 78.23 | 350,845 | -2.13(-2.65%) |
