| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 20, 2013 | 41.02 | 41.02 | 40.67 | 40.79 | 173,677 | +0.09(+0.22%) |
| May 17, 2013 | 40.58 | 40.78 | 40.55 | 40.70 | 74,134 | -0.07(-0.17%) |
| May 16, 2013 | 40.79 | 40.86 | 40.65 | 40.77 | 223,489 | +0.07(+0.17%) |
| May 15, 2013 | 40.79 | 40.79 | 40.60 | 40.70 | 217,649 | +0.09(+0.22%) |
| May 13, 2013 | 40.73 | 40.90 | 40.56 | 40.61 | 78,569 | -0.19(-0.47%) |
| May 10, 2013 | 41.04 | 41.05 | 40.79 | 40.80 | 126,991 | -0.52(-1.25%) |
| May 09, 2013 | 41.29 | 41.39 | 41.26 | 41.32 | 96,254 | -0.15(-0.37%) |
| May 08, 2013 | 41.24 | 41.47 | 41.19 | 41.47 | 470,652 | +0.38(+0.94%) |
| May 07, 2013 | 40.84 | 41.09 | 40.68 | 41.09 | 336,194 | +0.27(+0.66%) |
| May 03, 2013 | 40.82 | 40.82 | 40.82 | 0 | +0.45(+1.11%) | |
| May 02, 2013 | 40.28 | 40.28 | 40.17 | 40.37 | 283,590 | +0.22(+0.55%) |
| May 01, 2013 | 40.63 | 40.64 | 40.15 | 40.15 | 25,625 | -0.12(-0.30%) |
| Apr 30, 2013 | 39.98 | 40.29 | 39.94 | 40.27 | 175,356 | +0.29(+0.73%) |
| Apr 29, 2013 | 39.78 | 39.99 | 39.74 | 39.98 | 33,053 | +0.34(+0.86%) |
| Apr 26, 2013 | 39.84 | 39.84 | 39.64 | 39.64 | 56,613 | -0.46(-1.15%) |
| Apr 25, 2013 | 39.74 | 40.10 | 39.74 | 40.10 | 55,632 | +0.46(+1.16%) |
| Apr 24, 2013 | 39.44 | 39.64 | 39.44 | 39.64 | 56,499 | +0.22(+0.55%) |
| Apr 23, 2013 | 38.92 | 39.45 | 38.92 | 39.42 | 57,627 | +0.38(+0.96%) |
| Apr 22, 2013 | 39.28 | 39.35 | 38.99 | 39.05 | 62,886 | -0.07(-0.19%) |
| Apr 19, 2013 | 39.09 | 39.19 | 39.00 | 39.12 | 93,568 | +0.51(+1.32%) |
| Apr 18, 2013 | 38.73 | 38.87 | 38.54 | 38.61 | 79,413 | +0.19(+0.49%) |
| Apr 17, 2013 | 38.83 | 38.94 | 38.42 | 38.42 | 215,338 | -0.61(-1.56%) |
| Apr 16, 2013 | 39.01 | 39.21 | 38.80 | 39.03 | 118,676 | +0.20(+0.51%) |
| Apr 15, 2013 | 39.26 | 39.26 | 38.83 | 38.83 | 106,890 | -0.32(-0.82%) |
| Apr 12, 2013 | 39.64 | 39.64 | 39.12 | 39.15 | 151,787 | -0.82(-2.05%) |
| Apr 11, 2013 | 39.94 | 40.01 | 39.84 | 39.97 | 112,297 | -0.09(-0.21%) |
| Apr 10, 2013 | 39.60 | 40.07 | 39.50 | 40.06 | 110,743 | +0.72(+1.84%) |
| Apr 09, 2013 | 39.15 | 39.34 | 39.13 | 39.34 | 213,267 | +0.38(+0.98%) |
| Apr 08, 2013 | 38.98 | 39.01 | 38.84 | 38.96 | 82,140 | +0.17(+0.43%) |
| Apr 05, 2013 | 39.00 | 39.00 | 38.53 | 38.79 | 246,325 | -0.53(-1.35%) |
| Apr 04, 2013 | 39.45 | 39.47 | 39.25 | 39.32 | 116,005 | -0.30(-0.76%) |
| Apr 03, 2013 | 39.88 | 39.90 | 39.62 | 39.62 | 113,503 | -0.38(-0.95%) |
| Apr 02, 2013 | 40.08 | 40.11 | 39.97 | 40.00 | 185,313 | +0.09(+0.22%) |
| Mar 28, 2013 | 39.91 | 39.91 | 39.91 | 0 | -0.01(-0.02%) | |
| Mar 27, 2013 | 40.04 | 40.04 | 39.66 | 39.92 | 587,331 | +0.04(+0.11%) |
| Mar 26, 2013 | 39.80 | 39.96 | 39.70 | 39.88 | 46,503 | +0.37(+0.94%) |
| Mar 25, 2013 | 39.90 | 39.92 | 39.46 | 39.50 | 59,720 | +0.04(+0.11%) |
| Mar 22, 2013 | 39.38 | 39.55 | 39.38 | 39.46 | 248,207 | -0.14(-0.35%) |
| Mar 21, 2013 | 39.69 | 39.76 | 39.53 | 39.60 | 533,337 | -0.25(-0.63%) |
| Mar 20, 2013 | 39.87 | 39.95 | 39.82 | 39.85 | 155,983 | +0.37(+0.94%) |
| Mar 19, 2013 | 39.86 | 39.92 | 39.45 | 39.48 | 558,814 | -0.50(-1.25%) |
| Mar 18, 2013 | 39.55 | 39.98 | 39.55 | 39.98 | 100,872 | -0.32(-0.80%) |
| Mar 15, 2013 | 40.70 | 40.70 | 40.24 | 40.30 | 259,316 | -0.37(-0.91%) |
| Mar 14, 2013 | 40.58 | 40.67 | 40.57 | 40.67 | 45,350 | +0.05(+0.12%) |
| Mar 13, 2013 | 40.77 | 40.87 | 40.52 | 40.62 | 72,110 | -0.19(-0.47%) |
| Mar 12, 2013 | 41.15 | 41.15 | 40.81 | 40.81 | 53,819 | -0.46(-1.10%) |
| Mar 11, 2013 | 41.24 | 41.43 | 41.19 | 41.27 | 25,749 | -0.07(-0.17%) |
| Mar 08, 2013 | 41.35 | 41.48 | 41.31 | 41.34 | 248,647 | +0.20(+0.49%) |
| Mar 07, 2013 | 41.01 | 41.15 | 40.99 | 41.14 | 63,941 | +0.17(+0.43%) |
| Mar 06, 2013 | 40.92 | 41.07 | 40.92 | 40.97 | 70,335 | +0.02(+0.05%) |
| Mar 05, 2013 | 40.77 | 40.99 | 40.60 | 40.95 | 436,732 | +0.62(+1.53%) |
| Mar 04, 2013 | 40.39 | 40.47 | 40.33 | 40.33 | 1,839,862 | -0.37(-0.90%) |