| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 31, 2012 | 77.56 | 80.45 | 75.36 | 78.68 | 8,955,120 | +1.17(+1.51%) |
| May 30, 2012 | 80.15 | 80.28 | 77.40 | 77.51 | 7,598,509 | -5.29(-6.39%) |
| May 29, 2012 | 81.66 | 82.87 | 80.66 | 82.80 | 7,681,409 | +3.14(+3.94%) |
| May 25, 2012 | 80.11 | 81.34 | 78.95 | 79.66 | 5,189,510 | -1.00(-1.24%) |
| May 24, 2012 | 81.15 | 81.62 | 78.04 | 80.66 | 7,720,266 | +0.49(+0.61%) |
| May 23, 2012 | 77.02 | 80.46 | 75.17 | 80.17 | 11,754,735 | +0.90(+1.14%) |
| May 22, 2012 | 78.79 | 82.30 | 77.73 | 79.27 | 12,385,366 | +1.76(+2.27%) |
| May 21, 2012 | 75.48 | 78.29 | 73.95 | 77.51 | 9,760,262 | +2.64(+3.53%) |
| May 18, 2012 | 78.38 | 78.49 | 74.17 | 74.87 | 8,538,753 | -2.66(-3.43%) |
| May 17, 2012 | 82.61 | 82.71 | 77.53 | 77.53 | 9,176,430 | -5.17(-6.25%) |
| May 16, 2012 | 87.51 | 88.55 | 82.67 | 82.70 | 8,419,903 | -3.26(-3.79%) |
| May 15, 2012 | 87.58 | 88.92 | 85.53 | 85.96 | 8,279,081 | -1.33(-1.52%) |
| May 14, 2012 | 89.18 | 89.93 | 87.16 | 87.29 | 6,754,937 | -5.21(-5.63%) |
| May 11, 2012 | 89.20 | 94.74 | 89.10 | 92.50 | 6,723,427 | -2.52(-2.65%) |
| May 10, 2012 | 96.90 | 97.53 | 94.30 | 95.02 | 6,642,251 | +1.17(+1.25%) |
| May 09, 2012 | 93.49 | 95.98 | 91.70 | 93.85 | 8,293,328 | -2.79(-2.89%) |
| May 08, 2012 | 96.69 | 97.94 | 94.20 | 96.64 | 7,142,534 | -1.83(-1.86%) |
| May 07, 2012 | 95.39 | 99.46 | 95.35 | 98.47 | 5,497,417 | +1.47(+1.52%) |
| May 04, 2012 | 99.28 | 100.04 | 96.35 | 97.00 | 6,392,009 | -4.41(-4.35%) |
| May 03, 2012 | 104.56 | 104.82 | 100.72 | 101.41 | 5,898,353 | -2.71(-2.60%) |
| May 02, 2012 | 104.30 | 105.15 | 102.00 | 104.12 | 6,632,660 | -2.45(-2.30%) |
| May 01, 2012 | 103.37 | 108.95 | 103.30 | 106.57 | 5,528,754 | +3.21(+3.11%) |
| Apr 30, 2012 | 104.64 | 104.80 | 101.88 | 103.36 | 3,618,665 | -1.91(-1.81%) |
| Apr 27, 2012 | 106.12 | 106.27 | 103.17 | 105.27 | 4,708,867 | +0.18(+0.17%) |
| Apr 26, 2012 | 101.31 | 105.37 | 101.27 | 105.09 | 5,991,613 | +2.69(+2.63%) |
| Apr 25, 2012 | 101.42 | 102.88 | 99.90 | 102.40 | 6,652,291 | +3.16(+3.18%) |
| Apr 24, 2012 | 96.60 | 99.38 | 96.60 | 99.24 | 5,676,671 | +2.93(+3.04%) |
| Apr 23, 2012 | 94.32 | 96.53 | 93.66 | 96.31 | 9,147,177 | -2.51(-2.54%) |
| Apr 20, 2012 | 101.28 | 101.35 | 98.73 | 98.82 | 6,497,183 | -0.98(-0.98%) |
| Apr 19, 2012 | 102.36 | 102.53 | 97.79 | 99.80 | 9,273,153 | -1.05(-1.04%) |
| Apr 18, 2012 | 100.98 | 103.20 | 100.59 | 100.85 | 5,983,727 | -2.33(-2.26%) |
| Apr 17, 2012 | 101.49 | 103.91 | 100.20 | 103.18 | 6,756,314 | +4.09(+4.13%) |
| Apr 16, 2012 | 99.70 | 100.91 | 96.80 | 99.09 | 10,211,400 | +1.92(+1.97%) |
| Apr 13, 2012 | 102.74 | 102.80 | 97.00 | 97.17 | 11,952,666 | -6.20(-5.99%) |
| Apr 12, 2012 | 98.66 | 103.65 | 98.16 | 103.37 | 10,569,729 | +5.34(+5.45%) |
| Apr 11, 2012 | 97.50 | 98.98 | 96.90 | 98.03 | 8,867,176 | +4.05(+4.31%) |
| Apr 10, 2012 | 100.11 | 101.23 | 93.85 | 93.98 | 14,335,856 | -6.40(-6.37%) |
| Apr 09, 2012 | 99.37 | 101.85 | 98.68 | 100.38 | 8,876,399 | -4.43(-4.23%) |
| Apr 05, 2012 | 104.03 | 106.45 | 103.50 | 104.81 | 6,955,744 | -0.69(-0.65%) |
| Apr 04, 2012 | 106.94 | 107.63 | 104.20 | 105.50 | 8,326,883 | -4.85(-4.40%) |
| Apr 03, 2012 | 110.76 | 111.49 | 107.67 | 110.35 | 7,328,741 | -1.25(-1.12%) |
| Apr 02, 2012 | 108.36 | 112.85 | 107.55 | 111.60 | 8,736,154 | +2.45(+2.24%) |
| Mar 30, 2012 | 107.95 | 109.80 | 106.64 | 109.15 | 6,629,232 | +1.20(+1.11%) |
| Mar 29, 2012 | 108.50 | 109.15 | 105.18 | 107.95 | 9,041,292 | -3.01(-2.71%) |
| Mar 28, 2012 | 110.21 | 111.66 | 107.45 | 110.96 | 9,085,485 | +0.86(+0.78%) |
| Mar 27, 2012 | 112.75 | 113.49 | 110.00 | 110.10 | 7,269,060 | -2.77(-2.45%) |
| Mar 26, 2012 | 110.80 | 112.95 | 109.96 | 112.87 | 8,730,932 | +4.87(+4.51%) |
| Mar 23, 2012 | 104.92 | 108.30 | 104.30 | 108.00 | 7,820,512 | +2.67(+2.53%) |
| Mar 22, 2012 | 106.60 | 107.54 | 104.34 | 105.33 | 8,605,289 | -4.08(-3.73%) |
| Mar 21, 2012 | 111.90 | 112.18 | 108.80 | 109.41 | 7,948,401 | -1.26(-1.14%) |
| Mar 20, 2012 | 108.27 | 111.49 | 107.28 | 110.67 | 9,153,441 | +0.74(+0.67%) |
| Mar 19, 2012 | 108.00 | 112.79 | 107.01 | 109.93 | 8,627,586 | +1.73(+1.60%) |
| Mar 16, 2012 | 108.36 | 108.90 | 106.72 | 108.20 | 7,772,298 | +0.80(+0.74%) |
| Mar 15, 2012 | 103.95 | 107.84 | 101.61 | 107.40 | 11,017,575 | +4.67(+4.55%) |
| Mar 14, 2012 | 102.94 | 104.09 | 100.16 | 102.73 | 8,275,760 | +0.06(+0.06%) |
| Mar 13, 2012 | 95.26 | 102.87 | 94.89 | 102.67 | 13,682,038 | +9.44(+10.13%) |
| Mar 12, 2012 | 93.68 | 93.68 | 91.50 | 93.23 | 6,406,232 | -0.41(-0.44%) |
| Mar 09, 2012 | 92.40 | 94.87 | 91.74 | 93.64 | 7,746,880 | +2.05(+2.24%) |
| Mar 08, 2012 | 90.81 | 91.95 | 89.65 | 91.59 | 6,349,456 | +2.35(+2.63%) |
| Mar 07, 2012 | 87.46 | 89.54 | 86.73 | 89.24 | 6,683,170 | +3.04(+3.53%) |
| Mar 06, 2012 | 88.67 | 89.17 | 85.62 | 86.20 | 11,082,151 | -6.17(-6.68%) |
| Mar 05, 2012 | 92.38 | 92.66 | 91.00 | 92.37 | 6,141,172 | -0.65(-0.70%) |
| Mar 02, 2012 | 94.26 | 94.85 | 92.80 | 93.02 | 6,982,159 | -1.39(-1.48%) |