| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 17, 2013 | 79.91 | 80.18 | 79.31 | 80.02 | 8,550,094 | -0.18(-0.22%) |
| May 16, 2013 | 80.49 | 80.74 | 79.89 | 80.20 | 8,065,580 | -0.48(-0.59%) |
| May 15, 2013 | 79.47 | 81.00 | 79.47 | 80.68 | 11,154,195 | +2.09(+2.66%) |
| May 13, 2013 | 78.51 | 78.97 | 78.42 | 78.59 | 5,420,181 | -0.17(-0.22%) |
| May 10, 2013 | 78.41 | 78.79 | 78.23 | 78.76 | 6,163,514 | +0.55(+0.70%) |
| May 09, 2013 | 78.57 | 78.89 | 78.02 | 78.21 | 7,189,550 | -0.23(-0.29%) |
| May 08, 2013 | 77.90 | 78.51 | 77.23 | 78.44 | 12,067,285 | +0.50(+0.64%) |
| May 07, 2013 | 77.98 | 78.20 | 77.27 | 77.94 | 9,574,192 | +0.19(+0.24%) |
| May 06, 2013 | 78.03 | 78.40 | 77.52 | 77.75 | 7,204,194 | -0.44(-0.56%) |
| May 03, 2013 | 78.10 | 78.43 | 77.76 | 78.19 | 7,885,067 | +0.43(+0.55%) |
| May 02, 2013 | 77.39 | 78.28 | 77.14 | 77.76 | 7,288,202 | +0.77(+1.00%) |
| May 01, 2013 | 76.83 | 77.77 | 76.72 | 76.99 | 8,388,710 | +0.22(+0.29%) |
| Apr 30, 2013 | 77.86 | 77.89 | 76.60 | 76.77 | 9,655,684 | -0.91(-1.17%) |
| Apr 29, 2013 | 77.56 | 77.98 | 77.23 | 77.68 | 6,637,656 | +0.58(+0.75%) |
| Apr 26, 2013 | 76.72 | 77.22 | 76.58 | 77.10 | 8,769,251 | +0.52(+0.68%) |
| Apr 25, 2013 | 77.67 | 77.67 | 76.35 | 76.58 | 14,703,010 | -0.54(-0.70%) |
| Apr 24, 2013 | 79.49 | 79.61 | 76.93 | 77.12 | 25,707,666 | -5.42(-6.57%) |
| Apr 23, 2013 | 81.46 | 82.54 | 80.51 | 82.54 | 12,684,840 | +1.14(+1.40%) |
| Apr 22, 2013 | 81.31 | 81.59 | 81.12 | 81.40 | 7,530,605 | -0.03(-0.04%) |
| Apr 19, 2013 | 80.37 | 81.70 | 80.20 | 81.43 | 13,147,597 | +1.56(+1.95%) |
| Apr 18, 2013 | 79.09 | 80.18 | 79.06 | 79.87 | 10,896,144 | +0.81(+1.02%) |
| Apr 17, 2013 | 79.98 | 80.14 | 78.85 | 79.06 | 10,964,702 | -1.04(-1.30%) |
| Apr 16, 2013 | 79.83 | 80.21 | 79.37 | 80.10 | 9,366,412 | +0.45(+0.56%) |
| Apr 15, 2013 | 79.79 | 80.84 | 79.60 | 79.65 | 10,877,312 | -0.43(-0.54%) |
| Apr 12, 2013 | 79.51 | 80.66 | 79.47 | 80.08 | 9,383,965 | +0.41(+0.51%) |
| Apr 11, 2013 | 79.37 | 80.13 | 79.33 | 79.67 | 11,832,445 | +0.43(+0.54%) |
| Apr 10, 2013 | 78.49 | 79.49 | 78.43 | 79.24 | 7,947,900 | +0.98(+1.25%) |
| Apr 09, 2013 | 78.82 | 78.89 | 78.07 | 78.26 | 6,760,554 | -0.53(-0.67%) |
| Apr 08, 2013 | 78.09 | 78.88 | 77.88 | 78.79 | 6,284,447 | +0.56(+0.72%) |
| Apr 05, 2013 | 77.88 | 78.39 | 77.83 | 78.23 | 6,565,480 | -0.31(-0.39%) |
| Apr 04, 2013 | 78.32 | 78.98 | 78.25 | 78.54 | 8,770,597 | +0.42(+0.54%) |
| Apr 03, 2013 | 78.88 | 79.08 | 77.84 | 78.12 | 8,427,549 | -0.84(-1.06%) |
| Apr 02, 2013 | 77.84 | 79.15 | 77.65 | 78.96 | 13,374,295 | +1.26(+1.62%) |
| Apr 01, 2013 | 76.85 | 77.85 | 76.73 | 77.70 | 7,268,049 | +0.64(+0.83%) |
| Mar 28, 2013 | 76.95 | 77.16 | 76.66 | 77.06 | 8,017,630 | +0.00(+0.00%) |
| Mar 27, 2013 | 76.98 | 77.11 | 76.57 | 77.06 | 5,274,497 | -0.34(-0.44%) |
| Mar 26, 2013 | 77.02 | 77.50 | 76.89 | 77.40 | 5,387,106 | +0.72(+0.94%) |
| Mar 25, 2013 | 77.27 | 77.62 | 76.44 | 76.68 | 6,843,553 | -0.59(-0.76%) |
| Mar 22, 2013 | 77.18 | 77.45 | 77.00 | 77.27 | 5,878,093 | +0.06(+0.08%) |
| Mar 21, 2013 | 77.42 | 77.67 | 77.14 | 77.21 | 6,320,651 | -0.37(-0.48%) |
| Mar 20, 2013 | 77.29 | 77.82 | 77.27 | 77.58 | 8,615,706 | +0.47(+0.61%) |
| Mar 19, 2013 | 76.14 | 77.18 | 76.11 | 77.11 | 9,296,708 | +0.95(+1.25%) |
| Mar 18, 2013 | 75.90 | 76.55 | 75.80 | 76.16 | 7,081,774 | -0.18(-0.24%) |
| Mar 15, 2013 | 77.08 | 77.38 | 76.34 | 76.34 | 15,251,189 | -1.05(-1.36%) |
| Mar 14, 2013 | 76.87 | 77.47 | 76.83 | 77.39 | 8,083,421 | +0.59(+0.77%) |
| Mar 13, 2013 | 77.07 | 77.10 | 76.52 | 76.80 | 6,339,460 | -0.37(-0.48%) |
| Mar 12, 2013 | 77.19 | 77.45 | 77.00 | 77.17 | 7,016,698 | -0.18(-0.23%) |
| Mar 11, 2013 | 77.02 | 77.39 | 76.90 | 77.35 | 6,621,712 | +0.17(+0.22%) |
| Mar 08, 2013 | 77.01 | 77.20 | 76.46 | 77.18 | 7,257,183 | +0.28(+0.36%) |
| Mar 07, 2013 | 77.22 | 77.49 | 76.78 | 76.90 | 7,111,315 | -0.30(-0.39%) |
| Mar 06, 2013 | 77.01 | 77.45 | 76.81 | 77.20 | 7,196,031 | +0.15(+0.19%) |
| Mar 05, 2013 | 76.78 | 77.39 | 76.72 | 77.05 | 9,716,968 | +0.37(+0.48%) |
| Mar 04, 2013 | 76.25 | 76.68 | 75.97 | 76.68 | 7,632,002 | +0.19(+0.25%) |