Historical Prices
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 23, 2013 | 97.18 | 99.99 | 97.06 | 99.75 | 6,975,739 | +1.82(+1.86%) |
| May 22, 2013 | 98.86 | 99.48 | 97.86 | 97.93 | 8,399,904 | -0.82(-0.83%) |
| May 21, 2013 | 98.59 | 99.05 | 97.90 | 98.75 | 4,415,942 | +0.03(+0.03%) |
| May 20, 2013 | 99.12 | 99.33 | 98.52 | 98.72 | 6,535,432 | -0.20(-0.20%) |
| May 17, 2013 | 97.02 | 99.04 | 97.00 | 98.92 | 7,409,276 | +2.34(+2.42%) |
| May 16, 2013 | 96.89 | 97.20 | 96.30 | 96.58 | 5,037,581 | -0.44(-0.45%) |
| May 15, 2013 | 95.69 | 97.47 | 95.60 | 97.02 | 4,875,043 | +2.26(+2.38%) |
| May 13, 2013 | 94.12 | 95.16 | 94.10 | 94.76 | 3,492,288 | +0.52(+0.55%) |
| May 10, 2013 | 94.75 | 94.99 | 93.82 | 94.24 | 3,919,015 | -0.37(-0.39%) |
| May 09, 2013 | 94.07 | 95.15 | 94.04 | 94.61 | 3,677,474 | +0.57(+0.61%) |
| May 08, 2013 | 94.31 | 94.44 | 93.77 | 94.04 | 3,204,352 | -0.75(-0.79%) |
| May 07, 2013 | 94.31 | 95.04 | 94.06 | 94.79 | 3,858,364 | +0.60(+0.64%) |
| May 06, 2013 | 93.44 | 94.79 | 93.36 | 94.19 | 5,504,729 | +0.45(+0.48%) |
| May 03, 2013 | 92.85 | 93.84 | 92.21 | 93.74 | 4,700,594 | +1.53(+1.66%) |
| May 02, 2013 | 91.24 | 92.82 | 91.20 | 92.21 | 4,514,755 | +1.03(+1.13%) |
| May 01, 2013 | 91.08 | 91.75 | 90.72 | 91.18 | 4,567,249 | -0.23(-0.25%) |
| Apr 30, 2013 | 91.35 | 91.99 | 90.82 | 91.41 | 4,715,113 | -0.49(-0.53%) |
| Apr 29, 2013 | 91.40 | 92.41 | 91.19 | 91.90 | 6,265,934 | -0.95(-1.02%) |
| Apr 26, 2013 | 91.89 | 93.25 | 91.67 | 92.85 | 5,912,789 | +1.18(+1.29%) |
| Apr 25, 2013 | 91.35 | 92.62 | 90.07 | 91.67 | 5,766,369 | +0.84(+0.92%) |
| Apr 24, 2013 | 91.95 | 92.65 | 90.42 | 90.83 | 9,231,699 | +2.65(+3.01%) |
| Apr 23, 2013 | 87.35 | 88.51 | 87.20 | 88.18 | 3,130,668 | +1.24(+1.43%) |
| Apr 22, 2013 | 88.08 | 88.08 | 86.44 | 86.94 | 4,248,472 | -1.02(-1.16%) |
| Apr 19, 2013 | 87.57 | 88.08 | 86.57 | 87.96 | 6,322,720 | +1.84(+2.14%) |
| Apr 18, 2013 | 87.06 | 87.16 | 85.75 | 86.12 | 2,792,751 | -0.57(-0.66%) |
| Apr 17, 2013 | 86.47 | 87.00 | 85.78 | 86.69 | 3,781,040 | -0.20(-0.23%) |
| Apr 16, 2013 | 87.45 | 88.35 | 86.43 | 86.89 | 5,234,308 | +0.12(+0.14%) |
| Apr 15, 2013 | 88.44 | 88.77 | 86.77 | 86.77 | 4,324,017 | -2.12(-2.38%) |
| Apr 12, 2013 | 88.29 | 88.93 | 88.00 | 88.89 | 2,588,749 | +0.36(+0.41%) |
| Apr 11, 2013 | 87.96 | 89.46 | 87.84 | 88.53 | 5,394,606 | +0.71(+0.81%) |
| Apr 10, 2013 | 87.34 | 88.56 | 87.06 | 87.82 | 4,635,330 | +0.61(+0.70%) |
| Apr 09, 2013 | 87.12 | 87.49 | 86.19 | 87.21 | 6,058,380 | +0.46(+0.53%) |
| Apr 08, 2013 | 86.01 | 86.81 | 85.38 | 86.75 | 5,003,597 | +0.58(+0.67%) |
| Apr 05, 2013 | 84.07 | 86.30 | 83.91 | 86.17 | 6,113,106 | +1.22(+1.44%) |
| Apr 04, 2013 | 84.79 | 85.02 | 84.21 | 84.95 | 3,353,866 | +0.59(+0.70%) |
| Apr 03, 2013 | 84.30 | 85.35 | 84.07 | 84.36 | 3,885,015 | +0.27(+0.32%) |
| Apr 02, 2013 | 85.39 | 85.50 | 83.80 | 84.09 | 4,764,696 | -1.16(-1.36%) |
| Apr 01, 2013 | 85.60 | 86.19 | 85.03 | 85.25 | 2,867,848 | -0.60(-0.70%) |
| Mar 28, 2013 | 86.41 | 86.50 | 85.42 | 85.85 | 4,884,493 | -0.35(-0.41%) |
| Mar 27, 2013 | 85.75 | 86.42 | 85.05 | 86.20 | 3,186,133 | -0.42(-0.48%) |
| Mar 26, 2013 | 85.43 | 86.84 | 85.41 | 86.62 | 5,082,435 | +1.77(+2.09%) |
| Mar 25, 2013 | 85.03 | 85.48 | 84.34 | 84.85 | 3,528,393 | +0.03(+0.04%) |
| Mar 22, 2013 | 84.52 | 85.10 | 84.52 | 84.82 | 2,850,589 | +0.49(+0.58%) |
| Mar 21, 2013 | 85.20 | 85.83 | 84.18 | 84.33 | 3,672,315 | -1.04(-1.22%) |
| Mar 20, 2013 | 85.85 | 86.14 | 85.18 | 85.37 | 3,783,484 | -0.14(-0.16%) |
| Mar 19, 2013 | 85.53 | 86.00 | 85.24 | 85.51 | 5,381,154 | +0.33(+0.39%) |
| Mar 18, 2013 | 85.07 | 85.77 | 85.04 | 85.18 | 4,803,073 | -1.25(-1.45%) |
| Mar 15, 2013 | 84.75 | 86.49 | 84.50 | 86.43 | 8,211,037 | +1.81(+2.14%) |
| Mar 14, 2013 | 84.62 | 85.10 | 84.12 | 84.62 | 5,031,187 | -0.13(-0.15%) |
| Mar 13, 2013 | 84.38 | 84.85 | 83.52 | 84.75 | 7,751,963 | +0.59(+0.70%) |
| Mar 12, 2013 | 83.10 | 84.62 | 83.00 | 84.16 | 6,600,996 | +1.22(+1.47%) |
| Mar 11, 2013 | 81.01 | 83.03 | 80.96 | 82.94 | 5,087,406 | +1.71(+2.11%) |
| Mar 08, 2013 | 81.16 | 81.70 | 80.72 | 81.23 | 5,232,626 | +0.18(+0.22%) |
| Mar 07, 2013 | 79.37 | 81.95 | 79.37 | 81.05 | 10,030,137 | +1.97(+2.49%) |
| Mar 06, 2013 | 78.67 | 79.28 | 78.49 | 79.08 | 3,825,914 | +0.42(+0.53%) |
| Mar 05, 2013 | 77.45 | 78.85 | 77.11 | 78.66 | 5,694,063 | +1.57(+2.04%) |
| Mar 04, 2013 | 76.95 | 77.40 | 76.17 | 77.09 | 4,750,223 | -0.19(-0.25%) |
