| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 20, 2013 | 80.48 | 81.26 | 80.11 | 80.62 | 0 | -0.43(-0.53%) |
| May 17, 2013 | 79.43 | 81.32 | 79.43 | 81.05 | 0 | +1.20(+1.50%) |
| May 16, 2013 | 80.89 | 81.44 | 79.55 | 79.85 | 1,363,290 | -0.73(-0.91%) |
| May 15, 2013 | 81.27 | 81.69 | 80.32 | 80.58 | 0 | +1.03(+1.29%) |
| May 13, 2013 | 80.05 | 81.28 | 79.42 | 79.55 | 0 | -0.86(-1.07%) |
| May 10, 2013 | 79.13 | 81.30 | 78.26 | 80.41 | 0 | +1.34(+1.69%) |
| May 09, 2013 | 75.45 | 81.25 | 74.86 | 79.07 | 0 | +3.99(+5.31%) |
| May 08, 2013 | 76.61 | 76.61 | 74.47 | 75.08 | 0 | +0.29(+0.39%) |
| May 07, 2013 | 74.22 | 74.90 | 74.10 | 74.79 | 1,989,499 | +0.39(+0.52%) |
| May 06, 2013 | 76.51 | 76.61 | 74.21 | 74.40 | 1,858,802 | -1.96(-2.57%) |
| May 03, 2013 | 76.05 | 77.10 | 76.09 | 76.36 | 0 | -0.52(-0.68%) |
| May 02, 2013 | 75.80 | 77.04 | 75.32 | 76.88 | 0 | +1.44(+1.91%) |
| May 01, 2013 | 75.95 | 76.37 | 75.04 | 75.44 | 1,528,785 | -0.69(-0.91%) |
| Apr 30, 2013 | 74.73 | 76.20 | 74.50 | 76.13 | 0 | +1.08(+1.44%) |
| Apr 29, 2013 | 74.63 | 75.21 | 74.04 | 75.05 | 1,336,102 | +0.91(+1.23%) |
| Apr 26, 2013 | 74.90 | 75.10 | 73.45 | 74.14 | 1,545,651 | -0.96(-1.28%) |
| Apr 25, 2013 | 75.90 | 76.80 | 74.48 | 75.10 | 0 | -0.68(-0.90%) |
| Apr 24, 2013 | 74.79 | 76.07 | 73.57 | 75.78 | 2,283,521 | +1.52(+2.05%) |
| Apr 23, 2013 | 73.80 | 77.27 | 73.89 | 74.26 | 6,380,747 | +0.37(+0.50%) |
| Apr 22, 2013 | 69.20 | 74.23 | 68.43 | 73.89 | 6,337,190 | +5.51(+8.06%) |
| Apr 19, 2013 | 68.73 | 69.49 | 67.51 | 68.38 | 2,401,207 | -0.47(-0.68%) |
| Apr 18, 2013 | 71.31 | 71.51 | 68.36 | 68.85 | 3,764,525 | -2.49(-3.49%) |
| Apr 17, 2013 | 70.64 | 71.75 | 69.69 | 71.34 | 3,519,603 | +1.31(+1.87%) |
| Apr 16, 2013 | 69.59 | 71.32 | 69.35 | 70.03 | 2,610,561 | +0.89(+1.29%) |
| Apr 15, 2013 | 69.60 | 71.87 | 68.81 | 69.14 | 3,837,186 | -0.46(-0.66%) |
| Apr 12, 2013 | 68.55 | 69.89 | 67.75 | 69.60 | 2,566,946 | +0.79(+1.15%) |
| Apr 11, 2013 | 66.57 | 69.03 | 66.50 | 68.81 | 2,921,023 | +2.28(+3.43%) |
| Apr 10, 2013 | 66.57 | 67.41 | 66.12 | 66.53 | 1,880,592 | +0.48(+0.73%) |
| Apr 09, 2013 | 65.92 | 67.57 | 64.70 | 66.05 | 2,546,459 | +0.29(+0.44%) |
| Apr 08, 2013 | 64.12 | 65.80 | 63.92 | 65.76 | 1,928,561 | +1.43(+2.22%) |
| Apr 05, 2013 | 64.63 | 64.77 | 62.80 | 64.33 | 3,401,749 | -1.33(-2.03%) |
| Apr 04, 2013 | 63.40 | 66.10 | 63.12 | 65.66 | 3,145,951 | +1.42(+2.21%) |
| Apr 03, 2013 | 63.44 | 65.38 | 63.01 | 64.24 | 2,480,479 | +1.00(+1.58%) |
| Apr 02, 2013 | 62.54 | 63.58 | 62.36 | 63.24 | 1,525,837 | +0.92(+1.48%) |
| Apr 01, 2013 | 62.33 | 63.76 | 62.10 | 62.32 | 2,192,333 | -0.03(-0.04%) |
| Mar 28, 2013 | 62.65 | 62.70 | 61.89 | 62.35 | 1,850,302 | -0.43(-0.69%) |
| Mar 27, 2013 | 62.63 | 62.84 | 61.88 | 62.78 | 3,548,199 | -0.25(-0.40%) |
| Mar 26, 2013 | 63.50 | 63.80 | 62.70 | 63.03 | 2,880,177 | -0.05(-0.08%) |
| Mar 25, 2013 | 62.64 | 63.29 | 61.82 | 63.08 | 3,365,442 | +0.73(+1.17%) |
| Mar 22, 2013 | 64.46 | 64.88 | 61.60 | 62.35 | 7,572,893 | -2.35(-3.63%) |
| Mar 21, 2013 | 64.09 | 65.24 | 63.50 | 64.70 | 8,044,221 | +0.82(+1.28%) |
| Mar 20, 2013 | 64.18 | 64.48 | 63.23 | 63.88 | 4,724,388 | -0.20(-0.31%) |
| Mar 19, 2013 | 63.05 | 64.57 | 62.00 | 64.08 | 17,484,893 | -1.82(-2.76%) |
| Mar 18, 2013 | 67.35 | 67.44 | 65.73 | 65.90 | 3,935,775 | -2.58(-3.77%) |
| Mar 15, 2013 | 70.06 | 70.39 | 68.43 | 68.48 | 2,696,157 | -1.99(-2.82%) |
| Mar 14, 2013 | 68.79 | 70.53 | 68.58 | 70.47 | 2,054,336 | +1.84(+2.68%) |
| Mar 13, 2013 | 69.08 | 69.65 | 68.41 | 68.63 | 953,350 | -0.11(-0.16%) |
| Mar 12, 2013 | 69.52 | 69.93 | 68.70 | 68.74 | 976,757 | -0.74(-1.07%) |
| Mar 11, 2013 | 69.15 | 70.40 | 69.04 | 69.48 | 1,648,192 | -0.44(-0.63%) |
| Mar 08, 2013 | 68.61 | 69.98 | 68.09 | 69.92 | 1,488,416 | +1.87(+2.75%) |
| Mar 07, 2013 | 69.82 | 70.17 | 68.00 | 68.05 | 1,366,460 | -1.46(-2.10%) |
| Mar 06, 2013 | 69.18 | 70.58 | 69.18 | 69.51 | 1,771,491 | +0.38(+0.55%) |
| Mar 05, 2013 | 67.51 | 69.39 | 67.18 | 69.13 | 2,280,736 | +2.08(+3.10%) |
| Mar 04, 2013 | 67.29 | 68.43 | 66.84 | 67.05 | 1,360,601 | -0.45(-0.67%) |
