| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 23, 2013 | 72.32 | 73.21 | 72.32 | 73.09 | 23,503 | +0.20(+0.27%) |
| May 22, 2013 | 74.58 | 74.84 | 72.89 | 72.89 | 14,137 | -1.36(-1.83%) |
| May 21, 2013 | 74.25 | 74.42 | 74.03 | 74.25 | 7,857 | +0.01(+0.01%) |
| May 20, 2013 | 73.98 | 74.43 | 73.95 | 74.24 | 22,776 | +0.23(+0.31%) |
| May 17, 2013 | 73.32 | 74.02 | 73.32 | 74.01 | 6,648 | +0.93(+1.27%) |
| May 16, 2013 | 73.45 | 73.66 | 73.04 | 73.08 | 10,722 | -0.37(-0.50%) |
| May 15, 2013 | 72.99 | 73.62 | 72.99 | 73.45 | 16,509 | +1.30(+1.80%) |
| May 13, 2013 | 72.37 | 72.43 | 72.07 | 72.15 | 27,048 | -0.36(-0.50%) |
| May 10, 2013 | 72.07 | 72.51 | 72.05 | 72.51 | 4,360 | +0.58(+0.81%) |
| May 09, 2013 | 72.20 | 72.38 | 71.93 | 71.93 | 10,919 | -0.21(-0.29%) |
| May 08, 2013 | 71.90 | 72.19 | 71.84 | 72.14 | 13,397 | +0.11(+0.15%) |
| May 07, 2013 | 71.35 | 72.03 | 71.35 | 72.03 | 10,140 | +0.69(+0.97%) |
| May 06, 2013 | 70.90 | 71.34 | 70.90 | 71.34 | 5,880 | +0.36(+0.51%) |
| May 03, 2013 | 71.00 | 71.22 | 70.95 | 70.98 | 10,971 | +1.05(+1.50%) |
| May 02, 2013 | 69.40 | 70.09 | 69.39 | 69.93 | 8,570 | +0.83(+1.20%) |
| May 01, 2013 | 70.15 | 70.15 | 69.08 | 69.10 | 9,467 | -1.15(-1.64%) |
| Apr 30, 2013 | 69.77 | 70.33 | 69.70 | 70.26 | 10,436 | +0.25(+0.35%) |
| Apr 29, 2013 | 69.49 | 70.03 | 69.42 | 70.01 | 11,814 | +0.57(+0.82%) |
| Apr 26, 2013 | 69.60 | 69.59 | 69.26 | 69.44 | 6,222 | -0.15(-0.22%) |
| Apr 25, 2013 | 69.45 | 69.97 | 69.37 | 69.59 | 10,433 | +0.38(+0.55%) |
| Apr 24, 2013 | 69.05 | 69.28 | 68.82 | 69.21 | 7,787 | +0.54(+0.79%) |
| Apr 23, 2013 | 68.38 | 68.86 | 68.38 | 68.67 | 13,539 | +0.73(+1.07%) |
| Apr 22, 2013 | 67.68 | 68.09 | 67.10 | 67.94 | 6,079 | +0.33(+0.49%) |
| Apr 19, 2013 | 67.24 | 67.66 | 67.01 | 67.61 | 5,613 | +0.53(+0.79%) |
| Apr 18, 2013 | 67.73 | 67.73 | 66.85 | 67.08 | 13,243 | -0.48(-0.71%) |
| Apr 17, 2013 | 68.30 | 68.46 | 67.16 | 67.56 | 10,360 | -0.92(-1.34%) |
| Apr 16, 2013 | 68.24 | 68.62 | 68.07 | 68.48 | 5,883 | +0.76(+1.12%) |
| Apr 15, 2013 | 69.70 | 69.70 | 67.72 | 67.72 | 8,410 | -2.33(-3.32%) |
| Apr 12, 2013 | 70.18 | 70.23 | 69.68 | 70.05 | 13,743 | -0.46(-0.65%) |
| Apr 11, 2013 | 70.02 | 70.68 | 70.02 | 70.51 | 7,453 | +0.31(+0.44%) |
| Apr 10, 2013 | 69.35 | 70.22 | 69.35 | 70.20 | 13,724 | +0.95(+1.37%) |
| Apr 09, 2013 | 69.18 | 69.44 | 68.89 | 69.25 | 5,875 | +0.16(+0.23%) |
| Apr 08, 2013 | 68.61 | 69.09 | 68.55 | 69.09 | 3,905 | +0.62(+0.90%) |
| Apr 05, 2013 | 67.80 | 68.52 | 67.45 | 68.47 | 15,269 | -0.22(-0.31%) |
| Apr 04, 2013 | 68.47 | 68.69 | 68.25 | 68.69 | 11,862 | +0.41(+0.60%) |
| Apr 03, 2013 | 69.48 | 69.66 | 68.11 | 68.28 | 6,249 | -1.07(-1.54%) |
| Apr 02, 2013 | 70.06 | 70.22 | 69.22 | 69.35 | 24,663 | -0.45(-0.64%) |
| Apr 01, 2013 | 70.45 | 70.45 | 69.65 | 69.80 | 75,366 | -0.75(-1.06%) |
| Mar 28, 2013 | 70.56 | 70.83 | 70.21 | 70.55 | 26,744 | +0.20(+0.29%) |
| Mar 27, 2013 | 69.83 | 70.35 | 69.66 | 70.35 | 8,245 | +0.12(+0.18%) |
| Mar 26, 2013 | 70.21 | 70.26 | 69.91 | 70.22 | 13,888 | +0.33(+0.48%) |
| Mar 25, 2013 | 70.08 | 70.42 | 69.62 | 69.89 | 6,230 | +0.02(+0.03%) |
| Mar 22, 2013 | 69.10 | 70.07 | 69.10 | 69.87 | 7,414 | -0.13(-0.19%) |
| Mar 21, 2013 | 69.96 | 70.30 | 69.83 | 70.00 | 18,635 | -0.54(-0.77%) |
| Mar 20, 2013 | 70.31 | 70.59 | 70.19 | 70.54 | 21,468 | +0.68(+0.97%) |
| Mar 19, 2013 | 70.23 | 70.29 | 69.30 | 69.86 | 8,319 | -0.30(-0.43%) |
| Mar 18, 2013 | 69.80 | 70.33 | 69.50 | 70.16 | 4,814 | -0.30(-0.43%) |
| Mar 15, 2013 | 70.33 | 70.50 | 70.19 | 70.46 | 12,594 | +0.05(+0.07%) |
| Mar 14, 2013 | 70.02 | 70.47 | 70.02 | 70.41 | 4,989 | +0.48(+0.69%) |
| Mar 13, 2013 | 69.72 | 70.11 | 69.72 | 69.93 | 40,707 | +0.23(+0.33%) |
| Mar 12, 2013 | 69.81 | 69.94 | 69.56 | 69.70 | 15,360 | -0.08(-0.11%) |
| Mar 11, 2013 | 69.57 | 69.84 | 69.48 | 69.78 | 10,253 | +0.07(+0.10%) |
| Mar 08, 2013 | 69.56 | 69.73 | 69.29 | 69.71 | 13,933 | +0.59(+0.85%) |
| Mar 07, 2013 | 68.86 | 69.18 | 68.86 | 69.12 | 11,573 | +0.29(+0.42%) |
| Mar 06, 2013 | 68.89 | 68.99 | 68.73 | 68.83 | 13,277 | +0.24(+0.35%) |
| Mar 05, 2013 | 68.17 | 68.84 | 68.17 | 68.59 | 58,231 | +0.97(+1.43%) |
| Mar 04, 2013 | 67.51 | 67.72 | 67.26 | 67.62 | 19,960 | -0.01(-0.01%) |