Historical Prices
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 22, 2013 | 87.83 | 87.89 | 86.10 | 86.83 | 6,008,285 | -0.76(-0.87%) |
| May 21, 2013 | 87.95 | 88.25 | 87.20 | 87.59 | 3,446,531 | -0.45(-0.51%) |
| May 20, 2013 | 86.98 | 88.42 | 86.75 | 88.04 | 4,220,157 | +1.07(+1.23%) |
| May 17, 2013 | 88.59 | 88.77 | 86.53 | 86.97 | 7,289,434 | -2.42(-2.71%) |
| May 16, 2013 | 89.26 | 90.33 | 89.06 | 89.39 | 4,182,592 | -0.25(-0.28%) |
| May 15, 2013 | 89.22 | 90.60 | 88.56 | 89.64 | 11,627,577 | -2.94(-3.18%) |
| May 13, 2013 | 92.28 | 92.99 | 92.12 | 92.58 | 2,764,007 | +0.28(+0.30%) |
| May 10, 2013 | 92.35 | 92.77 | 91.15 | 92.30 | 2,967,083 | +0.11(+0.12%) |
| May 09, 2013 | 92.05 | 92.76 | 91.75 | 92.19 | 1,960,204 | -0.16(-0.17%) |
| May 08, 2013 | 91.80 | 92.63 | 91.36 | 92.35 | 2,122,744 | +0.62(+0.68%) |
| May 07, 2013 | 91.46 | 91.74 | 90.99 | 91.73 | 1,856,378 | +0.60(+0.66%) |
| May 06, 2013 | 90.16 | 91.46 | 89.81 | 91.13 | 1,834,626 | +0.59(+0.65%) |
| May 03, 2013 | 90.56 | 91.23 | 89.54 | 90.54 | 2,696,384 | +1.00(+1.12%) |
| May 02, 2013 | 88.01 | 89.83 | 87.87 | 89.54 | 2,311,252 | +1.77(+2.02%) |
| May 01, 2013 | 88.81 | 89.10 | 87.60 | 87.77 | 2,279,554 | -1.53(-1.71%) |
| Apr 30, 2013 | 89.26 | 90.00 | 88.87 | 89.30 | 3,646,220 | +0.47(+0.53%) |
| Apr 29, 2013 | 85.76 | 89.66 | 85.70 | 88.83 | 4,463,338 | +3.34(+3.91%) |
| Apr 26, 2013 | 85.93 | 86.03 | 85.41 | 85.49 | 1,685,759 | -0.54(-0.63%) |
| Apr 25, 2013 | 85.65 | 86.83 | 85.47 | 86.03 | 2,047,949 | +0.91(+1.07%) |
| Apr 24, 2013 | 85.00 | 85.82 | 84.71 | 85.12 | 2,089,633 | +0.34(+0.40%) |
| Apr 23, 2013 | 84.27 | 85.21 | 84.10 | 84.78 | 2,491,394 | +0.96(+1.15%) |
| Apr 22, 2013 | 83.60 | 84.14 | 82.36 | 83.82 | 2,596,991 | +0.36(+0.43%) |
| Apr 19, 2013 | 83.05 | 83.87 | 82.47 | 83.46 | 2,236,771 | +0.89(+1.08%) |
| Apr 18, 2013 | 82.56 | 83.10 | 81.99 | 82.57 | 2,763,275 | +0.01(+0.01%) |
| Apr 17, 2013 | 82.36 | 82.76 | 81.58 | 82.56 | 4,601,129 | -0.62(-0.75%) |
| Apr 16, 2013 | 83.75 | 84.68 | 83.04 | 83.18 | 2,821,284 | +0.23(+0.28%) |
| Apr 15, 2013 | 85.55 | 85.55 | 82.91 | 82.95 | 3,073,056 | -3.19(-3.70%) |
| Apr 12, 2013 | 87.19 | 87.48 | 85.63 | 86.14 | 1,997,773 | -1.44(-1.64%) |
| Apr 11, 2013 | 87.17 | 87.78 | 86.80 | 87.58 | 1,777,043 | +0.48(+0.55%) |
| Apr 10, 2013 | 86.91 | 87.37 | 86.40 | 87.10 | 2,174,526 | +0.42(+0.48%) |
| Apr 09, 2013 | 86.70 | 87.18 | 86.15 | 86.68 | 1,834,951 | +0.20(+0.23%) |
| Apr 08, 2013 | 85.75 | 86.71 | 85.72 | 86.48 | 2,288,320 | +0.80(+0.93%) |
| Apr 05, 2013 | 84.58 | 85.80 | 84.42 | 85.68 | 3,047,156 | -0.01(-0.01%) |
| Apr 04, 2013 | 84.91 | 86.05 | 84.75 | 85.69 | 3,160,395 | +0.89(+1.05%) |
| Apr 03, 2013 | 84.10 | 85.28 | 83.83 | 84.80 | 4,029,436 | +0.76(+0.90%) |
| Apr 02, 2013 | 85.28 | 85.41 | 83.70 | 84.04 | 3,206,527 | -1.04(-1.22%) |
| Apr 01, 2013 | 86.19 | 86.19 | 84.87 | 85.08 | 2,255,632 | -0.90(-1.05%) |
| Mar 28, 2013 | 87.63 | 87.82 | 85.15 | 85.98 | 5,264,470 | -1.47(-1.68%) |
| Mar 27, 2013 | 86.90 | 87.50 | 86.40 | 87.45 | 2,009,873 | +0.19(+0.22%) |
| Mar 26, 2013 | 86.64 | 87.31 | 86.26 | 87.26 | 2,148,587 | +0.38(+0.44%) |
| Mar 25, 2013 | 88.40 | 88.40 | 86.43 | 86.88 | 2,927,263 | -0.84(-0.96%) |
| Mar 22, 2013 | 87.37 | 88.39 | 87.32 | 87.72 | 2,694,567 | +0.83(+0.96%) |
| Mar 21, 2013 | 87.17 | 87.97 | 86.65 | 86.89 | 2,853,665 | -0.85(-0.97%) |
| Mar 20, 2013 | 89.11 | 89.35 | 87.14 | 87.74 | 6,174,032 | -2.83(-3.12%) |
| Mar 19, 2013 | 90.37 | 91.62 | 89.93 | 90.57 | 3,684,239 | -1.25(-1.36%) |
| Mar 18, 2013 | 91.21 | 92.15 | 91.00 | 91.82 | 1,966,004 | -0.42(-0.46%) |
| Mar 15, 2013 | 91.61 | 92.50 | 91.60 | 92.24 | 3,519,543 | +0.04(+0.04%) |
| Mar 14, 2013 | 91.73 | 92.40 | 91.30 | 92.20 | 2,619,424 | +0.86(+0.94%) |
| Mar 13, 2013 | 90.75 | 91.39 | 90.19 | 91.34 | 1,892,183 | +0.49(+0.54%) |
| Mar 12, 2013 | 91.64 | 91.70 | 90.62 | 90.85 | 1,882,911 | -0.59(-0.65%) |
| Mar 11, 2013 | 90.88 | 91.50 | 90.44 | 91.44 | 2,061,330 | +0.56(+0.62%) |
| Mar 08, 2013 | 90.43 | 91.15 | 89.98 | 90.88 | 3,437,618 | +1.11(+1.24%) |
| Mar 07, 2013 | 89.44 | 90.31 | 89.44 | 89.77 | 2,185,592 | +0.50(+0.56%) |
| Mar 06, 2013 | 90.95 | 91.05 | 89.01 | 89.27 | 2,885,373 | -0.84(-0.93%) |
| Mar 05, 2013 | 89.04 | 90.64 | 89.04 | 90.11 | 4,610,851 | +2.14(+2.43%) |
| Mar 04, 2013 | 87.50 | 87.99 | 86.92 | 87.97 | 2,603,635 | +0.08(+0.09%) |
