Historical Prices
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 22, 2013 | 88.85 | 89.46 | 85.37 | 86.02 | 400,389 | -2.93(-3.29%) |
| May 21, 2013 | 88.37 | 89.27 | 87.99 | 88.95 | 324,028 | +0.73(+0.83%) |
| May 20, 2013 | 88.11 | 88.24 | 87.71 | 88.22 | 205,551 | +0.10(+0.11%) |
| May 17, 2013 | 87.53 | 88.19 | 87.45 | 88.12 | 321,431 | +0.83(+0.95%) |
| May 16, 2013 | 87.63 | 87.99 | 86.98 | 87.29 | 286,769 | -0.35(-0.40%) |
| May 15, 2013 | 87.50 | 87.68 | 87.06 | 87.64 | 603,564 | +0.51(+0.59%) |
| May 13, 2013 | 87.07 | 87.28 | 86.50 | 87.13 | 320,570 | +0.28(+0.32%) |
| May 10, 2013 | 86.36 | 87.30 | 86.36 | 86.85 | 370,568 | +0.47(+0.54%) |
| May 09, 2013 | 86.88 | 86.99 | 86.15 | 86.38 | 444,109 | -0.71(-0.82%) |
| May 08, 2013 | 87.07 | 87.29 | 86.38 | 87.09 | 409,753 | -0.01(-0.01%) |
| May 07, 2013 | 87.26 | 87.28 | 86.89 | 87.10 | 320,688 | -0.06(-0.07%) |
| May 06, 2013 | 87.04 | 87.97 | 86.77 | 87.16 | 483,320 | +0.21(+0.24%) |
| May 03, 2013 | 86.85 | 87.76 | 85.99 | 86.95 | 593,139 | +0.48(+0.56%) |
| May 02, 2013 | 85.21 | 86.48 | 84.95 | 86.47 | 622,772 | +1.47(+1.73%) |
| May 01, 2013 | 85.06 | 85.71 | 84.79 | 85.00 | 592,477 | -0.51(-0.60%) |
| Apr 30, 2013 | 83.80 | 85.51 | 83.52 | 85.51 | 820,138 | +1.61(+1.92%) |
| Apr 29, 2013 | 83.12 | 84.01 | 82.80 | 83.90 | 496,051 | +1.20(+1.45%) |
| Apr 26, 2013 | 81.03 | 82.96 | 81.20 | 82.70 | 687,705 | +1.50(+1.85%) |
| Apr 25, 2013 | 80.94 | 81.45 | 80.07 | 81.20 | 706,158 | +0.68(+0.84%) |
| Apr 24, 2013 | 80.75 | 81.07 | 80.28 | 80.52 | 594,515 | +0.04(+0.05%) |
| Apr 23, 2013 | 81.28 | 81.30 | 80.08 | 80.48 | 879,843 | -0.39(-0.48%) |
| Apr 22, 2013 | 81.79 | 81.88 | 80.77 | 80.87 | 461,182 | -0.73(-0.89%) |
| Apr 19, 2013 | 80.75 | 81.64 | 80.26 | 81.60 | 576,322 | +1.15(+1.43%) |
| Apr 18, 2013 | 80.76 | 80.87 | 80.06 | 80.45 | 655,748 | +0.13(+0.16%) |
| Apr 17, 2013 | 80.44 | 80.60 | 79.61 | 80.32 | 590,953 | -0.74(-0.91%) |
| Apr 16, 2013 | 80.54 | 81.20 | 80.05 | 81.06 | 496,382 | +0.81(+1.01%) |
| Apr 15, 2013 | 81.66 | 81.85 | 80.22 | 80.25 | 433,576 | -1.82(-2.22%) |
| Apr 12, 2013 | 81.97 | 82.15 | 81.36 | 82.07 | 378,153 | -0.10(-0.12%) |
| Apr 11, 2013 | 81.02 | 82.35 | 80.64 | 82.17 | 469,405 | +1.21(+1.49%) |
| Apr 10, 2013 | 80.71 | 81.32 | 80.61 | 80.96 | 404,420 | +0.38(+0.47%) |
| Apr 09, 2013 | 80.76 | 80.85 | 79.98 | 80.58 | 413,631 | -0.15(-0.19%) |
| Apr 08, 2013 | 79.77 | 81.14 | 79.51 | 80.73 | 541,349 | +1.04(+1.31%) |
| Apr 05, 2013 | 78.45 | 79.76 | 78.17 | 79.69 | 367,954 | +0.39(+0.49%) |
| Apr 04, 2013 | 77.61 | 79.48 | 77.39 | 79.30 | 677,383 | +1.74(+2.24%) |
| Apr 03, 2013 | 78.14 | 78.14 | 77.25 | 77.56 | 392,003 | -0.35(-0.45%) |
| Apr 02, 2013 | 77.77 | 78.22 | 77.59 | 77.91 | 527,727 | +0.44(+0.57%) |
| Apr 01, 2013 | 77.53 | 77.83 | 77.11 | 77.47 | 593,071 | -0.19(-0.24%) |
| Mar 28, 2013 | 76.41 | 77.75 | 76.31 | 77.66 | 565,065 | +1.02(+1.33%) |
| Mar 27, 2013 | 76.19 | 76.71 | 76.12 | 76.64 | 474,569 | +0.02(+0.03%) |
| Mar 26, 2013 | 75.85 | 76.68 | 75.71 | 76.62 | 697,230 | +1.10(+1.46%) |
| Mar 25, 2013 | 75.57 | 75.87 | 75.36 | 75.52 | 468,904 | +0.16(+0.21%) |
| Mar 22, 2013 | 75.42 | 75.42 | 74.93 | 75.36 | 758,052 | +0.34(+0.45%) |
| Mar 21, 2013 | 75.61 | 76.19 | 75.01 | 75.02 | 703,641 | -0.83(-1.09%) |
| Mar 20, 2013 | 76.01 | 76.28 | 75.47 | 75.85 | 1,215,735 | +0.23(+0.30%) |
| Mar 19, 2013 | 76.46 | 76.78 | 74.79 | 75.62 | 918,635 | -0.72(-0.94%) |
| Mar 18, 2013 | 76.66 | 76.85 | 76.07 | 76.34 | 546,980 | -0.77(-1.00%) |
| Mar 15, 2013 | 76.87 | 77.15 | 76.54 | 77.11 | 626,050 | -0.03(-0.04%) |
| Mar 14, 2013 | 76.96 | 77.43 | 76.25 | 77.14 | 341,718 | -0.07(-0.09%) |
| Mar 13, 2013 | 77.59 | 78.05 | 77.10 | 77.21 | 580,031 | -0.30(-0.39%) |
| Mar 12, 2013 | 77.76 | 78.13 | 77.37 | 77.51 | 573,457 | -0.25(-0.32%) |
| Mar 11, 2013 | 77.76 | 78.05 | 77.49 | 77.76 | 291,434 | -0.10(-0.13%) |
| Mar 08, 2013 | 77.64 | 77.91 | 76.94 | 77.86 | 427,994 | +0.45(+0.58%) |
| Mar 07, 2013 | 77.94 | 78.31 | 77.28 | 77.41 | 471,065 | -0.52(-0.67%) |
| Mar 06, 2013 | 78.36 | 78.36 | 77.41 | 77.93 | 264,632 | -0.29(-0.37%) |
| Mar 05, 2013 | 77.16 | 78.29 | 76.72 | 78.22 | 542,430 | +1.28(+1.66%) |
| Mar 04, 2013 | 76.72 | 77.17 | 76.57 | 76.94 | 583,947 | -0.10(-0.13%) |
