| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 21, 2013 | 79.33 | 79.47 | 78.06 | 78.71 | 14,108,614 | +1.95(+2.54%) |
| May 20, 2013 | 76.77 | 77.00 | 76.50 | 76.76 | 8,865,905 | -0.10(-0.13%) |
| May 17, 2013 | 76.34 | 77.15 | 76.20 | 76.86 | 8,740,064 | +0.11(+0.14%) |
| May 16, 2013 | 77.50 | 78.54 | 76.69 | 76.75 | 8,299,349 | -1.13(-1.45%) |
| May 15, 2013 | 77.60 | 78.25 | 77.44 | 77.88 | 6,706,180 | +1.21(+1.58%) |
| May 13, 2013 | 76.01 | 76.85 | 75.95 | 76.67 | 4,465,950 | +0.66(+0.87%) |
| May 10, 2013 | 76.14 | 76.20 | 75.41 | 76.01 | 5,171,739 | +0.14(+0.18%) |
| May 09, 2013 | 75.36 | 76.18 | 75.36 | 75.87 | 6,337,643 | +0.45(+0.60%) |
| May 08, 2013 | 75.19 | 75.50 | 74.92 | 75.42 | 6,533,466 | +0.35(+0.47%) |
| May 07, 2013 | 75.24 | 75.28 | 74.60 | 75.07 | 5,582,351 | -0.19(-0.25%) |
| May 06, 2013 | 73.88 | 75.37 | 73.88 | 75.26 | 5,731,178 | +1.30(+1.76%) |
| May 03, 2013 | 73.72 | 74.22 | 73.33 | 73.96 | 4,953,231 | +0.63(+0.86%) |
| May 02, 2013 | 72.77 | 73.48 | 72.53 | 73.33 | 3,722,856 | +0.57(+0.78%) |
| May 01, 2013 | 73.18 | 73.59 | 72.64 | 72.76 | 5,554,634 | -0.59(-0.80%) |
| Apr 30, 2013 | 73.50 | 74.01 | 73.22 | 73.35 | 6,604,378 | -0.32(-0.43%) |
| Apr 29, 2013 | 73.44 | 74.02 | 73.39 | 73.67 | 4,519,351 | +0.32(+0.44%) |
| Apr 26, 2013 | 73.24 | 73.63 | 73.34 | 73.35 | 4,984,231 | -0.02(-0.03%) |
| Apr 25, 2013 | 73.31 | 73.79 | 73.20 | 73.37 | 5,645,309 | +0.09(+0.12%) |
| Apr 24, 2013 | 73.55 | 73.85 | 73.26 | 73.28 | 6,248,256 | -0.10(-0.14%) |
| Apr 23, 2013 | 74.14 | 74.59 | 72.63 | 73.38 | 7,898,722 | -0.48(-0.65%) |
| Apr 22, 2013 | 73.92 | 74.22 | 73.24 | 73.86 | 7,206,718 | -0.14(-0.19%) |
| Apr 19, 2013 | 72.92 | 74.28 | 72.72 | 74.00 | 9,579,821 | +1.52(+2.10%) |
| Apr 18, 2013 | 72.67 | 72.90 | 72.29 | 72.48 | 7,487,699 | -0.32(-0.44%) |
| Apr 17, 2013 | 72.22 | 72.97 | 71.94 | 72.80 | 8,838,675 | +0.34(+0.47%) |
| Apr 16, 2013 | 72.55 | 72.80 | 72.03 | 72.46 | 8,120,152 | +0.23(+0.32%) |
| Apr 15, 2013 | 73.35 | 74.19 | 72.21 | 72.23 | 8,361,151 | -1.39(-1.89%) |
| Apr 12, 2013 | 72.41 | 73.66 | 72.15 | 73.62 | 10,493,907 | +1.72(+2.39%) |
| Apr 11, 2013 | 71.83 | 72.60 | 71.73 | 71.90 | 7,627,871 | +0.21(+0.29%) |
| Apr 10, 2013 | 71.40 | 71.79 | 70.97 | 71.69 | 5,423,590 | +0.49(+0.69%) |
| Apr 09, 2013 | 71.23 | 71.57 | 70.95 | 71.20 | 5,994,935 | -0.02(-0.03%) |
| Apr 08, 2013 | 69.95 | 71.25 | 69.78 | 71.22 | 6,097,143 | +1.16(+1.66%) |
| Apr 05, 2013 | 70.00 | 70.25 | 69.61 | 70.06 | 6,987,428 | -0.63(-0.89%) |
| Apr 04, 2013 | 70.36 | 70.80 | 70.08 | 70.69 | 6,613,666 | +0.33(+0.47%) |
| Apr 03, 2013 | 70.85 | 70.94 | 70.02 | 70.36 | 7,795,195 | -0.66(-0.93%) |
| Apr 02, 2013 | 69.90 | 71.05 | 69.83 | 71.02 | 7,291,540 | +1.35(+1.94%) |
| Apr 01, 2013 | 69.51 | 70.77 | 69.51 | 69.67 | 5,359,503 | -0.11(-0.16%) |
| Mar 28, 2013 | 69.44 | 69.96 | 69.33 | 69.78 | 6,752,513 | +0.13(+0.19%) |
| Mar 27, 2013 | 69.21 | 69.70 | 69.00 | 69.65 | 4,156,287 | -0.40(-0.57%) |
| Mar 26, 2013 | 69.66 | 70.40 | 69.55 | 70.05 | 4,661,146 | +0.58(+0.83%) |
| Mar 25, 2013 | 69.80 | 70.36 | 69.27 | 69.47 | 7,027,063 | -0.09(-0.13%) |
| Mar 22, 2013 | 69.23 | 69.57 | 68.80 | 69.56 | 5,291,731 | +0.61(+0.88%) |
| Mar 21, 2013 | 68.65 | 69.31 | 68.42 | 68.95 | 8,045,239 | +0.07(+0.10%) |
| Mar 20, 2013 | 69.39 | 69.55 | 68.83 | 68.88 | 6,112,107 | +0.09(+0.13%) |
| Mar 19, 2013 | 69.55 | 69.74 | 68.56 | 68.79 | 7,657,498 | -0.56(-0.81%) |
| Mar 18, 2013 | 68.45 | 69.91 | 68.45 | 69.35 | 6,010,129 | +0.30(+0.43%) |
| Mar 15, 2013 | 70.03 | 70.19 | 69.05 | 69.05 | 11,277,942 | -1.19(-1.69%) |
| Mar 14, 2013 | 70.87 | 70.96 | 70.18 | 70.24 | 6,314,610 | -0.52(-0.73%) |
| Mar 13, 2013 | 70.79 | 70.94 | 70.35 | 70.76 | 5,827,027 | +0.01(+0.01%) |
| Mar 12, 2013 | 70.90 | 71.14 | 70.46 | 70.75 | 4,450,325 | -0.57(-0.80%) |
| Mar 11, 2013 | 71.32 | 71.38 | 71.00 | 71.32 | 4,902,463 | -0.05(-0.07%) |
| Mar 08, 2013 | 70.59 | 71.45 | 70.39 | 71.37 | 6,473,326 | +1.12(+1.59%) |
| Mar 07, 2013 | 70.40 | 70.50 | 69.94 | 70.25 | 4,998,262 | -0.23(-0.33%) |
| Mar 06, 2013 | 70.47 | 70.96 | 70.28 | 70.48 | 5,276,626 | +0.01(+0.01%) |
| Mar 05, 2013 | 70.58 | 70.96 | 70.12 | 70.47 | 8,326,718 | +0.18(+0.26%) |
| Mar 04, 2013 | 68.95 | 70.30 | 68.93 | 70.29 | 8,376,124 | +1.26(+1.83%) |