| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 20, 2013 | 86.70 | 87.15 | 86.40 | 86.78 | 1,795,557 | +0.51(+0.59%) |
| May 17, 2013 | 85.73 | 86.42 | 85.42 | 86.27 | 1,749,250 | +0.77(+0.90%) |
| May 16, 2013 | 85.57 | 86.30 | 85.40 | 85.50 | 2,646,818 | -0.51(-0.59%) |
| May 15, 2013 | 84.64 | 86.19 | 84.25 | 86.01 | 2,579,943 | +1.62(+1.92%) |
| May 13, 2013 | 84.11 | 84.56 | 83.83 | 84.39 | 1,574,275 | -0.07(-0.08%) |
| May 10, 2013 | 84.01 | 84.50 | 83.26 | 84.46 | 2,477,478 | +0.98(+1.17%) |
| May 09, 2013 | 84.16 | 84.20 | 83.22 | 83.48 | 1,135,504 | -0.63(-0.75%) |
| May 08, 2013 | 83.93 | 84.13 | 83.20 | 84.11 | 1,780,378 | +0.20(+0.24%) |
| May 07, 2013 | 82.44 | 83.95 | 82.02 | 83.91 | 2,809,167 | +1.47(+1.78%) |
| May 06, 2013 | 82.16 | 83.00 | 81.92 | 82.44 | 2,088,248 | +0.27(+0.33%) |
| May 03, 2013 | 82.10 | 82.30 | 81.91 | 82.17 | 1,686,922 | +0.57(+0.70%) |
| May 02, 2013 | 81.12 | 81.73 | 80.74 | 81.60 | 1,561,600 | +0.88(+1.09%) |
| May 01, 2013 | 80.44 | 80.77 | 80.27 | 80.72 | 1,670,135 | +0.04(+0.05%) |
| Apr 30, 2013 | 80.51 | 81.00 | 80.21 | 80.68 | 2,409,501 | -0.08(-0.10%) |
| Apr 29, 2013 | 81.24 | 81.25 | 80.58 | 80.76 | 1,270,491 | -0.37(-0.46%) |
| Apr 26, 2013 | 79.70 | 81.31 | 80.12 | 81.13 | 2,812,664 | +1.01(+1.26%) |
| Apr 25, 2013 | 81.30 | 81.39 | 79.99 | 80.12 | 2,500,563 | -1.08(-1.33%) |
| Apr 24, 2013 | 81.39 | 82.10 | 80.90 | 81.20 | 4,223,284 | +0.56(+0.69%) |
| Apr 23, 2013 | 80.24 | 81.41 | 80.04 | 80.64 | 2,568,508 | +0.69(+0.86%) |
| Apr 22, 2013 | 80.06 | 80.27 | 79.37 | 79.95 | 1,978,647 | -0.08(-0.10%) |
| Apr 19, 2013 | 80.55 | 80.55 | 79.61 | 80.03 | 3,000,760 | -0.05(-0.06%) |
| Apr 18, 2013 | 81.41 | 81.63 | 79.67 | 80.08 | 2,782,269 | -1.42(-1.74%) |
| Apr 17, 2013 | 81.60 | 81.97 | 80.60 | 81.50 | 3,789,821 | -0.32(-0.39%) |
| Apr 16, 2013 | 79.52 | 81.99 | 79.36 | 81.82 | 8,360,267 | +3.24(+4.12%) |
| Apr 15, 2013 | 79.59 | 84.55 | 77.81 | 78.58 | 14,442,477 | -1.01(-1.27%) |
| Apr 12, 2013 | 79.70 | 80.29 | 79.50 | 79.59 | 2,326,877 | -0.32(-0.40%) |
| Apr 11, 2013 | 81.72 | 81.96 | 79.86 | 79.91 | 4,971,370 | -1.43(-1.76%) |
| Apr 10, 2013 | 79.17 | 81.54 | 79.17 | 81.34 | 4,439,779 | +2.96(+3.78%) |
| Apr 09, 2013 | 78.72 | 78.83 | 78.09 | 78.38 | 1,722,557 | +0.04(+0.05%) |
| Apr 08, 2013 | 77.18 | 78.35 | 76.97 | 78.34 | 1,816,386 | +1.18(+1.53%) |
| Apr 05, 2013 | 76.01 | 77.30 | 75.45 | 77.16 | 2,675,164 | -0.76(-0.98%) |
| Apr 04, 2013 | 77.67 | 78.71 | 77.67 | 77.92 | 1,888,783 | -0.18(-0.23%) |
| Apr 03, 2013 | 78.47 | 79.25 | 77.78 | 78.10 | 4,275,552 | -0.46(-0.59%) |
| Apr 02, 2013 | 75.43 | 78.65 | 75.35 | 78.56 | 5,014,019 | +3.03(+4.01%) |
| Apr 01, 2013 | 76.30 | 76.35 | 75.27 | 75.53 | 1,589,330 | -0.96(-1.26%) |
| Mar 28, 2013 | 75.22 | 76.61 | 75.00 | 76.49 | 1,758,118 | +1.32(+1.76%) |
| Mar 27, 2013 | 74.66 | 75.31 | 73.81 | 75.17 | 2,388,663 | +0.27(+0.36%) |
| Mar 26, 2013 | 74.88 | 75.43 | 74.66 | 74.90 | 3,314,482 | +0.21(+0.28%) |
| Mar 25, 2013 | 76.05 | 76.35 | 74.58 | 74.69 | 3,293,765 | -1.27(-1.67%) |
| Mar 22, 2013 | 77.30 | 77.30 | 75.71 | 75.96 | 2,455,661 | -0.67(-0.87%) |
| Mar 21, 2013 | 77.29 | 77.33 | 75.76 | 76.63 | 3,464,125 | -0.94(-1.21%) |
| Mar 20, 2013 | 78.03 | 78.04 | 77.36 | 77.57 | 2,058,807 | +0.16(+0.21%) |
| Mar 19, 2013 | 77.20 | 77.65 | 76.82 | 77.41 | 2,107,072 | +0.61(+0.79%) |
| Mar 18, 2013 | 76.35 | 77.15 | 76.08 | 76.80 | 1,615,487 | -0.35(-0.45%) |
| Mar 15, 2013 | 76.77 | 77.43 | 76.37 | 77.15 | 2,183,434 | -0.20(-0.26%) |
| Mar 14, 2013 | 77.71 | 77.75 | 77.32 | 77.35 | 1,739,358 | -0.27(-0.35%) |
| Mar 13, 2013 | 77.51 | 77.74 | 75.79 | 77.62 | 1,109,574 | -0.08(-0.10%) |
| Mar 12, 2013 | 77.08 | 77.85 | 76.95 | 77.70 | 1,632,490 | +0.48(+0.62%) |
| Mar 11, 2013 | 76.94 | 77.22 | 76.57 | 77.22 | 1,099,994 | +0.18(+0.23%) |
| Mar 08, 2013 | 76.86 | 77.11 | 76.34 | 77.04 | 1,296,490 | +0.55(+0.72%) |
| Mar 07, 2013 | 76.93 | 76.94 | 76.16 | 76.49 | 1,299,591 | -0.18(-0.23%) |
| Mar 06, 2013 | 76.69 | 76.81 | 76.39 | 76.67 | 1,402,093 | +0.24(+0.31%) |
| Mar 05, 2013 | 75.62 | 76.50 | 75.40 | 76.43 | 1,940,997 | +1.10(+1.46%) |
| Mar 04, 2013 | 74.30 | 75.34 | 74.17 | 75.33 | 1,402,986 | +0.55(+0.74%) |