| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 20, 2013 | 66.33 | 68.11 | 66.33 | 67.89 | 144,398 | +1.25(+1.88%) |
| May 17, 2013 | 65.75 | 66.65 | 65.03 | 66.64 | 189,124 | +1.45(+2.22%) |
| May 16, 2013 | 65.99 | 66.00 | 64.88 | 65.19 | 184,998 | -0.80(-1.21%) |
| May 15, 2013 | 65.99 | 66.59 | 65.68 | 65.99 | 124,497 | +0.82(+1.26%) |
| May 13, 2013 | 64.78 | 65.38 | 64.36 | 65.17 | 128,257 | +0.30(+0.46%) |
| May 10, 2013 | 64.53 | 64.87 | 63.75 | 64.87 | 163,960 | +0.42(+0.65%) |
| May 09, 2013 | 64.93 | 65.10 | 64.19 | 64.45 | 140,519 | -0.25(-0.39%) |
| May 08, 2013 | 63.88 | 64.70 | 63.50 | 64.70 | 229,146 | +0.98(+1.54%) |
| May 07, 2013 | 62.95 | 63.83 | 62.43 | 63.72 | 181,715 | +0.78(+1.24%) |
| May 06, 2013 | 62.58 | 63.20 | 62.58 | 62.94 | 253,082 | +0.29(+0.46%) |
| May 03, 2013 | 62.38 | 63.25 | 61.77 | 62.65 | 377,013 | +0.88(+1.42%) |
| May 02, 2013 | 61.60 | 62.24 | 61.34 | 61.77 | 171,627 | +0.52(+0.85%) |
| May 01, 2013 | 62.70 | 62.81 | 60.86 | 61.25 | 273,250 | -1.95(-3.09%) |
| Apr 30, 2013 | 62.56 | 63.60 | 62.06 | 63.20 | 317,457 | +0.69(+1.10%) |
| Apr 29, 2013 | 61.55 | 62.72 | 61.16 | 62.51 | 239,095 | +1.14(+1.86%) |
| Apr 26, 2013 | 60.96 | 61.57 | 60.11 | 61.37 | 161,858 | +0.12(+0.20%) |
| Apr 25, 2013 | 62.16 | 62.31 | 61.12 | 61.25 | 120,380 | -0.56(-0.91%) |
| Apr 24, 2013 | 60.59 | 62.10 | 60.59 | 61.81 | 153,523 | +1.25(+2.06%) |
| Apr 23, 2013 | 60.43 | 60.59 | 59.85 | 60.56 | 164,633 | +0.43(+0.72%) |
| Apr 22, 2013 | 60.40 | 60.78 | 59.50 | 60.13 | 255,631 | -0.16(-0.27%) |
| Apr 19, 2013 | 60.41 | 60.42 | 59.30 | 60.29 | 332,035 | -0.14(-0.23%) |
| Apr 18, 2013 | 60.42 | 60.81 | 59.21 | 60.43 | 246,572 | +0.33(+0.55%) |
| Apr 17, 2013 | 61.68 | 61.99 | 59.49 | 60.10 | 295,609 | -2.27(-3.64%) |
| Apr 16, 2013 | 62.47 | 62.77 | 61.81 | 62.37 | 202,272 | +0.71(+1.15%) |
| Apr 15, 2013 | 63.59 | 63.62 | 61.23 | 61.66 | 295,747 | -2.49(-3.88%) |
| Apr 12, 2013 | 65.52 | 65.66 | 63.90 | 64.15 | 156,434 | -1.80(-2.73%) |
| Apr 11, 2013 | 65.86 | 66.39 | 65.33 | 65.95 | 560,363 | +0.19(+0.29%) |
| Apr 10, 2013 | 64.95 | 66.18 | 64.92 | 65.76 | 247,578 | +1.26(+1.95%) |
| Apr 09, 2013 | 63.97 | 64.68 | 63.27 | 64.50 | 198,956 | +0.51(+0.80%) |
| Apr 08, 2013 | 63.47 | 64.01 | 63.00 | 63.99 | 161,211 | +0.91(+1.44%) |
| Apr 05, 2013 | 62.33 | 63.43 | 61.82 | 63.08 | 181,104 | -0.34(-0.54%) |
| Apr 04, 2013 | 63.62 | 63.62 | 62.55 | 63.42 | 180,217 | +0.04(+0.06%) |
| Apr 03, 2013 | 64.73 | 64.82 | 62.96 | 63.38 | 185,140 | -1.29(-1.99%) |
| Apr 02, 2013 | 65.20 | 65.83 | 64.64 | 64.67 | 215,959 | -0.42(-0.65%) |
| Apr 01, 2013 | 65.99 | 66.12 | 64.37 | 65.09 | 196,957 | -0.85(-1.29%) |
| Mar 28, 2013 | 66.16 | 66.55 | 65.34 | 65.94 | 229,671 | -0.51(-0.77%) |
| Mar 27, 2013 | 66.24 | 66.59 | 65.53 | 66.45 | 181,597 | -0.54(-0.81%) |
| Mar 26, 2013 | 66.26 | 67.13 | 65.26 | 66.99 | 353,642 | +1.99(+3.06%) |
| Mar 25, 2013 | 64.60 | 65.26 | 64.27 | 65.00 | 360,862 | +1.68(+2.65%) |
| Mar 22, 2013 | 63.14 | 63.41 | 62.76 | 63.32 | 173,719 | +0.44(+0.70%) |
| Mar 21, 2013 | 62.80 | 63.19 | 62.50 | 62.88 | 216,520 | -0.31(-0.49%) |
| Mar 20, 2013 | 63.39 | 63.72 | 62.70 | 63.19 | 332,368 | +0.23(+0.37%) |
| Mar 19, 2013 | 61.77 | 63.35 | 61.42 | 62.96 | 473,490 | +1.51(+2.46%) |
| Mar 18, 2013 | 60.67 | 62.58 | 60.35 | 61.45 | 437,274 | +0.50(+0.82%) |
| Mar 15, 2013 | 59.77 | 61.00 | 59.75 | 60.95 | 381,408 | +1.26(+2.11%) |
| Mar 14, 2013 | 58.35 | 59.70 | 58.33 | 59.69 | 107,532 | +1.43(+2.45%) |
| Mar 13, 2013 | 58.07 | 58.47 | 57.98 | 58.26 | 154,092 | +0.38(+0.66%) |
| Mar 12, 2013 | 58.15 | 58.44 | 57.70 | 57.88 | 92,936 | -0.35(-0.60%) |
| Mar 11, 2013 | 58.81 | 59.09 | 58.16 | 58.23 | 158,392 | -0.39(-0.67%) |
| Mar 08, 2013 | 58.44 | 58.68 | 57.92 | 58.62 | 196,807 | +0.69(+1.19%) |
| Mar 07, 2013 | 57.73 | 58.07 | 57.50 | 57.93 | 149,228 | +0.29(+0.50%) |
| Mar 06, 2013 | 57.51 | 57.94 | 56.82 | 57.64 | 162,047 | +0.40(+0.70%) |
| Mar 05, 2013 | 56.70 | 57.31 | 56.33 | 57.24 | 166,893 | +0.94(+1.67%) |
| Mar 04, 2013 | 57.00 | 57.06 | 55.83 | 56.30 | 173,397 | -0.75(-1.31%) |