Historical Prices
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 21, 2013 | 72.66 | 72.95 | 72.23 | 72.31 | 701,730 | -0.35(-0.48%) |
| May 20, 2013 | 72.66 | 73.21 | 72.23 | 72.66 | 896,272 | +0.00(+0.00%) |
| May 17, 2013 | 73.03 | 74.09 | 72.64 | 72.66 | 970,883 | -0.19(-0.26%) |
| May 16, 2013 | 71.91 | 73.65 | 71.75 | 72.85 | 644,637 | +0.84(+1.17%) |
| May 15, 2013 | 72.09 | 72.46 | 71.39 | 72.01 | 932,434 | +0.63(+0.88%) |
| May 13, 2013 | 71.49 | 71.78 | 71.08 | 71.38 | 727,364 | -0.26(-0.36%) |
| May 10, 2013 | 72.04 | 72.32 | 71.50 | 71.64 | 617,738 | -0.37(-0.51%) |
| May 09, 2013 | 72.21 | 72.69 | 71.66 | 72.01 | 676,836 | -0.24(-0.33%) |
| May 08, 2013 | 73.39 | 73.78 | 71.54 | 72.25 | 982,109 | -1.23(-1.67%) |
| May 07, 2013 | 72.83 | 73.69 | 72.12 | 73.48 | 489,104 | +0.90(+1.24%) |
| May 06, 2013 | 72.78 | 73.33 | 72.32 | 72.58 | 696,320 | +0.05(+0.07%) |
| May 03, 2013 | 71.42 | 73.21 | 71.40 | 72.53 | 727,371 | +1.13(+1.58%) |
| May 02, 2013 | 71.19 | 71.84 | 70.95 | 71.40 | 704,257 | +0.55(+0.78%) |
| May 01, 2013 | 72.86 | 72.86 | 70.79 | 70.85 | 890,898 | -2.01(-2.76%) |
| Apr 30, 2013 | 72.83 | 73.62 | 72.45 | 72.86 | 979,881 | +0.01(+0.01%) |
| Apr 29, 2013 | 74.12 | 74.19 | 71.04 | 72.85 | 1,391,821 | -1.27(-1.71%) |
| Apr 26, 2013 | 75.49 | 75.04 | 73.61 | 74.12 | 523,312 | -0.92(-1.23%) |
| Apr 25, 2013 | 75.09 | 75.80 | 74.77 | 75.04 | 620,923 | +0.32(+0.43%) |
| Apr 24, 2013 | 73.17 | 75.25 | 73.17 | 74.72 | 607,896 | +1.70(+2.33%) |
| Apr 23, 2013 | 73.30 | 73.67 | 72.06 | 73.02 | 1,013,692 | -0.28(-0.38%) |
| Apr 22, 2013 | 72.94 | 74.65 | 72.78 | 73.30 | 1,061,249 | +0.45(+0.62%) |
| Apr 19, 2013 | 69.75 | 73.41 | 68.50 | 72.85 | 1,406,692 | -0.06(-0.08%) |
| Apr 18, 2013 | 73.11 | 73.99 | 72.08 | 72.91 | 365,400 | -0.08(-0.11%) |
| Apr 17, 2013 | 73.25 | 73.45 | 72.38 | 72.99 | 430,585 | -1.14(-1.54%) |
| Apr 16, 2013 | 73.69 | 74.16 | 73.26 | 74.13 | 411,083 | +1.32(+1.81%) |
| Apr 15, 2013 | 75.45 | 75.48 | 72.54 | 72.81 | 628,093 | -3.17(-4.17%) |
| Apr 12, 2013 | 75.00 | 76.12 | 75.00 | 75.98 | 455,438 | +0.65(+0.86%) |
| Apr 11, 2013 | 75.29 | 75.65 | 75.09 | 75.33 | 264,379 | +0.06(+0.08%) |
| Apr 10, 2013 | 74.93 | 75.56 | 74.33 | 75.27 | 325,581 | +0.33(+0.44%) |
| Apr 09, 2013 | 75.22 | 75.54 | 74.40 | 74.94 | 246,272 | -0.09(-0.12%) |
| Apr 08, 2013 | 74.21 | 75.09 | 73.91 | 75.03 | 294,675 | +0.81(+1.09%) |
| Apr 05, 2013 | 73.11 | 74.23 | 72.95 | 74.22 | 493,322 | -0.09(-0.12%) |
| Apr 04, 2013 | 74.46 | 75.33 | 73.80 | 74.31 | 606,377 | -0.08(-0.11%) |
| Apr 03, 2013 | 72.75 | 75.71 | 72.75 | 74.39 | 1,134,334 | +1.65(+2.27%) |
| Apr 02, 2013 | 73.51 | 73.67 | 72.47 | 72.74 | 401,396 | -0.48(-0.66%) |
| Apr 01, 2013 | 74.06 | 74.12 | 72.85 | 73.22 | 521,607 | -0.86(-1.16%) |
| Mar 28, 2013 | 73.97 | 74.93 | 73.88 | 74.08 | 607,578 | +0.23(+0.31%) |
| Mar 27, 2013 | 74.48 | 74.54 | 73.51 | 73.85 | 549,822 | -1.08(-1.44%) |
| Mar 26, 2013 | 75.28 | 76.20 | 74.50 | 74.93 | 486,702 | +0.25(+0.33%) |
| Mar 25, 2013 | 76.33 | 76.36 | 74.46 | 74.68 | 556,865 | -1.37(-1.80%) |
| Mar 22, 2013 | 77.28 | 77.39 | 75.95 | 76.05 | 398,287 | -0.98(-1.27%) |
| Mar 21, 2013 | 77.59 | 78.19 | 76.75 | 77.03 | 296,855 | -1.40(-1.79%) |
| Mar 20, 2013 | 77.74 | 78.65 | 77.31 | 78.43 | 380,243 | +1.32(+1.71%) |
| Mar 19, 2013 | 76.89 | 77.25 | 76.33 | 77.11 | 401,569 | +0.22(+0.29%) |
| Mar 18, 2013 | 76.18 | 77.51 | 76.18 | 76.89 | 326,922 | -0.32(-0.41%) |
| Mar 15, 2013 | 77.09 | 77.75 | 76.77 | 77.21 | 411,934 | +0.06(+0.08%) |
| Mar 14, 2013 | 76.77 | 77.24 | 76.55 | 77.15 | 214,852 | +0.58(+0.76%) |
| Mar 13, 2013 | 76.36 | 77.11 | 75.90 | 76.57 | 252,051 | +0.24(+0.31%) |
| Mar 12, 2013 | 75.69 | 76.68 | 75.62 | 76.33 | 450,141 | +0.56(+0.74%) |
| Mar 11, 2013 | 75.40 | 76.87 | 75.04 | 75.77 | 360,075 | +0.37(+0.49%) |
| Mar 08, 2013 | 74.77 | 75.44 | 73.97 | 75.40 | 531,699 | +1.26(+1.70%) |
| Mar 07, 2013 | 74.02 | 74.91 | 73.87 | 74.14 | 598,936 | +0.10(+0.14%) |
| Mar 06, 2013 | 73.01 | 74.32 | 72.75 | 74.04 | 501,846 | +1.45(+2.00%) |
| Mar 05, 2013 | 72.97 | 73.46 | 72.33 | 72.59 | 408,767 | -0.22(-0.30%) |
| Mar 04, 2013 | 71.50 | 72.93 | 71.45 | 72.81 | 488,546 | +1.00(+1.39%) |
