| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 21, 2013 | 84.87 | 84.97 | 84.03 | 84.82 | 360,474 | +0.36(+0.43%) |
| May 20, 2013 | 83.79 | 84.62 | 83.53 | 84.46 | 460,232 | +0.22(+0.26%) |
| May 17, 2013 | 83.43 | 84.24 | 83.42 | 84.24 | 451,184 | +1.07(+1.29%) |
| May 16, 2013 | 83.20 | 83.50 | 82.75 | 83.17 | 328,279 | -0.09(-0.11%) |
| May 15, 2013 | 81.70 | 83.28 | 81.56 | 83.26 | 616,431 | +1.68(+2.06%) |
| May 13, 2013 | 82.32 | 82.41 | 81.35 | 81.58 | 307,668 | -0.74(-0.90%) |
| May 10, 2013 | 81.95 | 82.37 | 81.33 | 82.32 | 374,754 | +0.41(+0.50%) |
| May 09, 2013 | 82.25 | 82.78 | 81.53 | 81.91 | 639,588 | -0.15(-0.18%) |
| May 08, 2013 | 80.59 | 82.08 | 80.54 | 82.06 | 707,904 | +1.56(+1.94%) |
| May 07, 2013 | 79.71 | 81.05 | 79.47 | 80.50 | 758,280 | +1.06(+1.33%) |
| May 06, 2013 | 80.34 | 80.96 | 79.26 | 79.44 | 701,232 | -0.81(-1.01%) |
| May 03, 2013 | 80.64 | 80.48 | 79.29 | 80.25 | 647,409 | +0.59(+0.74%) |
| May 02, 2013 | 79.22 | 80.00 | 78.98 | 79.66 | 543,906 | +0.71(+0.90%) |
| May 01, 2013 | 79.99 | 80.48 | 78.83 | 78.95 | 1,841,587 | -1.35(-1.68%) |
| Apr 30, 2013 | 82.12 | 82.12 | 79.71 | 80.30 | 758,633 | -1.69(-2.06%) |
| Apr 29, 2013 | 83.14 | 83.40 | 81.89 | 81.99 | 397,256 | -1.01(-1.22%) |
| Apr 26, 2013 | 83.06 | 83.27 | 82.74 | 83.00 | 531,844 | -0.03(-0.04%) |
| Apr 25, 2013 | 81.02 | 83.25 | 80.98 | 83.03 | 926,474 | +2.93(+3.66%) |
| Apr 24, 2013 | 82.96 | 82.96 | 79.58 | 80.10 | 850,934 | -3.46(-4.14%) |
| Apr 23, 2013 | 81.93 | 83.82 | 81.93 | 83.56 | 717,340 | +1.74(+2.13%) |
| Apr 22, 2013 | 81.45 | 82.02 | 80.89 | 81.82 | 568,763 | +0.32(+0.39%) |
| Apr 19, 2013 | 81.48 | 82.07 | 80.32 | 81.50 | 549,014 | +0.32(+0.39%) |
| Apr 18, 2013 | 81.21 | 81.65 | 80.72 | 81.18 | 527,732 | -0.02(-0.02%) |
| Apr 17, 2013 | 82.30 | 82.30 | 80.44 | 81.20 | 360,574 | -1.39(-1.68%) |
| Apr 16, 2013 | 80.68 | 82.60 | 80.63 | 82.59 | 406,225 | +2.53(+3.16%) |
| Apr 15, 2013 | 82.58 | 82.80 | 80.03 | 80.06 | 414,825 | -2.70(-3.26%) |
| Apr 12, 2013 | 81.99 | 83.25 | 81.67 | 82.76 | 446,120 | +0.69(+0.84%) |
| Apr 11, 2013 | 81.24 | 83.03 | 81.20 | 82.07 | 600,995 | +0.79(+0.97%) |
| Apr 10, 2013 | 80.20 | 81.34 | 79.73 | 81.28 | 350,925 | +1.33(+1.66%) |
| Apr 09, 2013 | 80.24 | 80.59 | 79.54 | 79.95 | 334,116 | -0.10(-0.12%) |
| Apr 08, 2013 | 79.69 | 80.25 | 79.29 | 80.05 | 256,973 | +0.41(+0.51%) |
| Apr 05, 2013 | 78.37 | 79.69 | 78.11 | 79.64 | 416,952 | +0.40(+0.50%) |
| Apr 04, 2013 | 79.40 | 79.73 | 78.80 | 79.24 | 316,186 | -0.01(-0.01%) |
| Apr 03, 2013 | 80.68 | 80.78 | 78.34 | 79.25 | 595,477 | -1.03(-1.28%) |
| Apr 02, 2013 | 81.30 | 81.90 | 80.09 | 80.28 | 465,566 | -0.61(-0.75%) |
| Apr 01, 2013 | 81.74 | 82.34 | 80.57 | 80.89 | 358,898 | -0.85(-1.04%) |
| Mar 28, 2013 | 81.81 | 82.28 | 81.43 | 81.74 | 449,746 | +0.15(+0.18%) |
| Mar 27, 2013 | 80.50 | 81.93 | 80.30 | 81.59 | 473,619 | -0.04(-0.05%) |
| Mar 26, 2013 | 81.25 | 81.70 | 80.85 | 81.63 | 422,495 | +0.92(+1.14%) |
| Mar 25, 2013 | 80.75 | 81.68 | 80.26 | 80.71 | 513,797 | +0.27(+0.34%) |
| Mar 22, 2013 | 79.53 | 80.59 | 78.62 | 80.44 | 451,540 | +0.66(+0.83%) |
| Mar 21, 2013 | 79.30 | 80.17 | 78.52 | 79.78 | 599,284 | +0.09(+0.11%) |
| Mar 20, 2013 | 77.74 | 80.01 | 77.51 | 79.69 | 748,547 | +2.38(+3.08%) |
| Mar 19, 2013 | 77.54 | 78.31 | 76.58 | 77.31 | 892,582 | -0.21(-0.27%) |
| Mar 18, 2013 | 76.61 | 77.90 | 76.41 | 77.52 | 750,826 | -0.96(-1.22%) |
| Mar 15, 2013 | 78.50 | 79.00 | 78.33 | 78.48 | 1,132,283 | -0.05(-0.06%) |
| Mar 14, 2013 | 78.03 | 79.07 | 78.03 | 78.53 | 612,221 | +0.55(+0.71%) |
| Mar 13, 2013 | 77.65 | 78.57 | 77.27 | 77.98 | 893,666 | +0.78(+1.01%) |
| Mar 12, 2013 | 76.20 | 77.52 | 75.81 | 77.20 | 690,506 | +1.10(+1.45%) |
| Mar 11, 2013 | 77.60 | 78.36 | 75.35 | 76.10 | 1,446,628 | -3.15(-3.97%) |
| Mar 08, 2013 | 79.13 | 79.41 | 78.58 | 79.25 | 567,407 | +0.64(+0.81%) |
| Mar 07, 2013 | 79.46 | 79.71 | 77.91 | 78.61 | 733,205 | -0.90(-1.13%) |
| Mar 06, 2013 | 80.19 | 80.50 | 79.39 | 79.51 | 542,748 | -0.31(-0.39%) |
| Mar 05, 2013 | 79.82 | 80.98 | 79.39 | 79.82 | 778,894 | +0.15(+0.19%) |
| Mar 04, 2013 | 77.60 | 79.72 | 77.60 | 79.67 | 843,550 | +1.95(+2.51%) |