Historical Prices
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 21, 2013 | 77.00 | 77.18 | 76.63 | 76.94 | 264,091 | -0.12(-0.16%) |
| May 20, 2013 | 76.94 | 77.34 | 76.82 | 77.06 | 383,823 | +0.05(+0.06%) |
| May 17, 2013 | 76.48 | 77.04 | 76.36 | 77.01 | 183,171 | +0.85(+1.12%) |
| May 16, 2013 | 75.97 | 76.69 | 75.97 | 76.16 | 303,004 | +0.40(+0.53%) |
| May 15, 2013 | 75.50 | 75.80 | 75.30 | 75.76 | 177,251 | +0.48(+0.64%) |
| May 13, 2013 | 75.36 | 75.52 | 75.17 | 75.28 | 148,995 | -0.16(-0.21%) |
| May 10, 2013 | 75.26 | 75.55 | 75.09 | 75.44 | 145,468 | +0.34(+0.45%) |
| May 09, 2013 | 75.18 | 75.65 | 75.01 | 75.10 | 124,450 | -0.28(-0.37%) |
| May 08, 2013 | 74.84 | 75.38 | 74.58 | 75.38 | 192,510 | +0.57(+0.76%) |
| May 07, 2013 | 75.01 | 75.12 | 74.45 | 74.81 | 247,158 | -0.09(-0.12%) |
| May 06, 2013 | 74.75 | 74.98 | 74.61 | 74.90 | 193,541 | +0.41(+0.55%) |
| May 03, 2013 | 74.28 | 74.70 | 74.21 | 74.49 | 257,556 | +0.79(+1.07%) |
| May 02, 2013 | 72.86 | 73.77 | 72.77 | 73.70 | 167,591 | +1.07(+1.47%) |
| May 01, 2013 | 73.24 | 73.33 | 72.52 | 72.63 | 234,283 | -0.66(-0.90%) |
| Apr 30, 2013 | 72.60 | 73.31 | 72.38 | 73.29 | 178,782 | +0.82(+1.13%) |
| Apr 29, 2013 | 71.71 | 72.68 | 71.68 | 72.47 | 127,711 | +1.02(+1.43%) |
| Apr 26, 2013 | 71.33 | 71.63 | 71.14 | 71.45 | 202,780 | -0.01(-0.01%) |
| Apr 25, 2013 | 71.39 | 71.90 | 71.26 | 71.46 | 160,195 | +0.26(+0.37%) |
| Apr 24, 2013 | 70.71 | 71.48 | 70.46 | 71.20 | 251,486 | +0.36(+0.51%) |
| Apr 23, 2013 | 70.21 | 71.10 | 70.21 | 70.84 | 531,609 | +0.97(+1.39%) |
| Apr 22, 2013 | 69.52 | 70.10 | 69.12 | 69.87 | 239,687 | +0.59(+0.85%) |
| Apr 19, 2013 | 69.25 | 69.64 | 68.74 | 69.28 | 183,851 | -0.09(-0.13%) |
| Apr 18, 2013 | 70.58 | 70.69 | 69.14 | 69.37 | 188,145 | -1.03(-1.46%) |
| Apr 17, 2013 | 71.35 | 71.35 | 70.05 | 70.40 | 237,610 | -1.61(-2.24%) |
| Apr 16, 2013 | 71.43 | 72.04 | 71.26 | 72.01 | 167,486 | +1.04(+1.47%) |
| Apr 15, 2013 | 72.08 | 72.14 | 70.90 | 70.97 | 181,486 | -1.39(-1.92%) |
| Apr 12, 2013 | 72.47 | 72.59 | 71.82 | 72.36 | 146,590 | -0.44(-0.60%) |
| Apr 11, 2013 | 72.76 | 72.90 | 72.45 | 72.80 | 141,052 | -0.30(-0.41%) |
| Apr 10, 2013 | 72.02 | 73.20 | 71.81 | 73.10 | 188,639 | +1.37(+1.91%) |
| Apr 09, 2013 | 71.42 | 71.93 | 71.08 | 71.73 | 137,539 | +0.54(+0.76%) |
| Apr 08, 2013 | 70.77 | 71.19 | 70.64 | 71.19 | 134,583 | +0.24(+0.34%) |
| Apr 05, 2013 | 70.61 | 71.04 | 70.28 | 70.95 | 305,429 | -0.65(-0.91%) |
| Apr 04, 2013 | 71.64 | 71.70 | 71.24 | 71.60 | 260,667 | -0.08(-0.11%) |
| Apr 03, 2013 | 72.38 | 72.47 | 71.51 | 71.68 | 201,124 | -0.55(-0.76%) |
| Apr 02, 2013 | 72.37 | 72.66 | 72.06 | 72.23 | 192,130 | +0.10(+0.14%) |
| Apr 01, 2013 | 72.85 | 72.91 | 71.93 | 72.13 | 176,813 | -0.77(-1.06%) |
| Mar 28, 2013 | 72.63 | 72.93 | 72.41 | 72.90 | 168,971 | +0.23(+0.32%) |
| Mar 27, 2013 | 72.29 | 72.74 | 72.09 | 72.67 | 145,603 | -0.10(-0.14%) |
| Mar 26, 2013 | 72.51 | 72.78 | 72.48 | 72.77 | 133,265 | +0.46(+0.64%) |
| Mar 25, 2013 | 72.75 | 72.95 | 72.02 | 72.31 | 187,617 | -0.15(-0.21%) |
| Mar 22, 2013 | 72.37 | 72.61 | 72.21 | 72.46 | 121,105 | +0.35(+0.49%) |
| Mar 21, 2013 | 72.35 | 72.45 | 71.97 | 72.11 | 172,570 | -0.92(-1.26%) |
| Mar 20, 2013 | 72.92 | 73.13 | 72.71 | 73.03 | 221,045 | +0.50(+0.69%) |
| Mar 19, 2013 | 72.96 | 73.11 | 71.95 | 72.53 | 185,673 | -0.23(-0.32%) |
| Mar 18, 2013 | 72.19 | 73.06 | 72.02 | 72.76 | 167,759 | -0.11(-0.15%) |
| Mar 15, 2013 | 73.08 | 73.19 | 72.67 | 72.87 | 186,763 | -0.26(-0.36%) |
| Mar 14, 2013 | 72.95 | 73.20 | 72.94 | 73.13 | 202,238 | +0.53(+0.73%) |
| Mar 13, 2013 | 72.65 | 72.83 | 72.28 | 72.60 | 110,871 | +0.01(+0.01%) |
| Mar 12, 2013 | 72.70 | 72.83 | 72.24 | 72.59 | 189,349 | -0.33(-0.45%) |
| Mar 11, 2013 | 72.54 | 72.96 | 72.38 | 72.92 | 185,084 | +0.21(+0.29%) |
| Mar 08, 2013 | 72.90 | 72.92 | 72.42 | 72.71 | 192,175 | +0.09(+0.12%) |
| Mar 07, 2013 | 72.35 | 72.69 | 72.28 | 72.62 | 186,742 | +0.31(+0.43%) |
| Mar 06, 2013 | 72.59 | 72.59 | 72.20 | 72.31 | 196,000 | -0.02(-0.03%) |
| Mar 05, 2013 | 71.66 | 72.44 | 71.66 | 72.33 | 187,989 | +1.06(+1.49%) |
| Mar 04, 2013 | 70.86 | 71.29 | 70.72 | 71.27 | 127,900 | +0.14(+0.20%) |
