| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| May 20, 2013 | 23.61 | 24.26 | 23.56 | 24.25 | 2,005,729 | +0.67(+2.84%) |
| May 17, 2013 | 23.39 | 23.70 | 23.35 | 23.58 | 1,908,789 | +0.28(+1.20%) |
| May 16, 2013 | 23.74 | 23.86 | 23.25 | 23.30 | 1,913,409 | -0.49(-2.06%) |
| May 15, 2013 | 23.60 | 23.79 | 23.36 | 23.79 | 2,298,266 | +0.49(+2.10%) |
| May 13, 2013 | 23.52 | 23.64 | 23.11 | 23.30 | 2,347,675 | -0.35(-1.48%) |
| May 10, 2013 | 22.44 | 23.68 | 22.30 | 23.65 | 2,368,191 | +1.08(+4.79%) |
| May 09, 2013 | 22.83 | 22.96 | 22.44 | 22.57 | 2,628,515 | -0.31(-1.35%) |
| May 08, 2013 | 23.09 | 23.35 | 22.58 | 22.88 | 2,782,443 | -0.26(-1.12%) |
| May 07, 2013 | 22.99 | 23.36 | 22.77 | 23.14 | 1,989,919 | +0.23(+1.00%) |
| May 06, 2013 | 22.86 | 23.11 | 22.76 | 22.91 | 1,524,995 | +0.13(+0.57%) |
| May 03, 2013 | 22.31 | 22.91 | 22.07 | 22.78 | 2,609,389 | +0.71(+3.22%) |
| May 02, 2013 | 21.77 | 22.27 | 21.56 | 22.07 | 2,925,621 | +0.36(+1.66%) |
| May 01, 2013 | 21.58 | 21.93 | 21.40 | 21.71 | 3,503,857 | -0.08(-0.37%) |
| Apr 30, 2013 | 22.00 | 22.00 | 21.60 | 21.79 | 2,854,373 | -0.22(-1.00%) |
| Apr 29, 2013 | 22.56 | 22.59 | 21.96 | 22.01 | 2,517,519 | -0.38(-1.70%) |
| Apr 26, 2013 | 22.14 | 22.54 | 21.95 | 22.39 | 4,945,835 | +0.48(+2.19%) |
| Apr 25, 2013 | 21.40 | 22.61 | 21.23 | 21.91 | 4,069,622 | +0.60(+2.82%) |
| Apr 24, 2013 | 20.54 | 21.85 | 20.52 | 21.31 | 7,814,955 | +1.47(+7.41%) |
| Apr 23, 2013 | 20.03 | 20.26 | 19.68 | 19.84 | 3,230,624 | -0.11(-0.55%) |
| Apr 22, 2013 | 20.15 | 20.30 | 19.57 | 19.95 | 2,905,203 | -0.09(-0.45%) |
| Apr 19, 2013 | 20.90 | 20.95 | 19.79 | 20.04 | 3,422,903 | -0.75(-3.61%) |
| Apr 18, 2013 | 20.44 | 20.92 | 20.05 | 20.79 | 3,176,175 | +0.36(+1.76%) |
| Apr 17, 2013 | 19.82 | 20.52 | 19.78 | 20.43 | 6,521,792 | +0.34(+1.69%) |
| Apr 16, 2013 | 20.40 | 20.65 | 19.87 | 20.09 | 3,431,902 | -0.08(-0.40%) |
| Apr 15, 2013 | 21.39 | 21.49 | 20.14 | 20.17 | 3,163,533 | -1.53(-7.05%) |
| Apr 12, 2013 | 22.45 | 22.46 | 21.44 | 21.70 | 2,295,117 | -0.93(-4.11%) |
| Apr 11, 2013 | 22.66 | 23.00 | 22.39 | 22.63 | 1,725,904 | -0.03(-0.13%) |
| Apr 10, 2013 | 22.80 | 22.87 | 22.25 | 22.66 | 1,678,505 | -0.06(-0.26%) |
| Apr 09, 2013 | 22.37 | 22.89 | 22.10 | 22.72 | 1,902,203 | +0.35(+1.56%) |
| Apr 08, 2013 | 22.19 | 22.55 | 22.04 | 22.37 | 1,814,264 | +0.23(+1.04%) |
| Apr 05, 2013 | 21.10 | 22.21 | 21.06 | 22.14 | 3,353,932 | +0.67(+3.12%) |
| Apr 04, 2013 | 21.94 | 21.94 | 21.36 | 21.47 | 2,963,427 | -0.52(-2.36%) |
| Apr 03, 2013 | 23.30 | 23.30 | 21.98 | 21.99 | 5,395,354 | -0.11(-0.50%) |
| Apr 02, 2013 | 22.20 | 22.21 | 21.95 | 22.10 | 2,637,503 | +0.17(+0.78%) |
| Apr 01, 2013 | 22.61 | 22.61 | 21.60 | 21.93 | 2,470,233 | -0.49(-2.19%) |
| Mar 28, 2013 | 22.30 | 22.54 | 22.16 | 22.42 | 2,044,649 | +0.04(+0.18%) |
| Mar 27, 2013 | 22.49 | 22.58 | 22.21 | 22.38 | 1,402,385 | -0.26(-1.15%) |
| Mar 26, 2013 | 22.71 | 22.89 | 22.51 | 22.64 | 1,746,296 | +0.09(+0.40%) |
| Mar 25, 2013 | 22.90 | 23.18 | 22.49 | 22.55 | 1,591,747 | -0.31(-1.36%) |
| Mar 22, 2013 | 23.01 | 23.36 | 22.72 | 22.86 | 1,820,106 | -0.10(-0.44%) |
| Mar 21, 2013 | 23.19 | 23.59 | 22.89 | 22.96 | 1,776,649 | -0.42(-1.80%) |
| Mar 20, 2013 | 23.59 | 23.68 | 23.16 | 23.38 | 1,222,449 | -0.01(-0.04%) |
| Mar 19, 2013 | 23.64 | 23.86 | 23.04 | 23.39 | 2,053,481 | -0.20(-0.85%) |
| Mar 18, 2013 | 23.75 | 24.23 | 23.47 | 23.59 | 1,782,974 | -0.52(-2.16%) |
| Mar 15, 2013 | 24.07 | 24.72 | 23.98 | 24.11 | 3,803,452 | -0.06(-0.25%) |
| Mar 14, 2013 | 23.96 | 24.32 | 23.87 | 24.17 | 1,677,840 | +0.33(+1.38%) |
| Mar 13, 2013 | 23.58 | 23.99 | 23.49 | 23.84 | 1,778,623 | +0.31(+1.32%) |
| Mar 12, 2013 | 23.93 | 24.03 | 23.47 | 23.53 | 2,181,413 | -0.34(-1.42%) |
| Mar 11, 2013 | 23.63 | 24.04 | 23.29 | 23.87 | 1,558,763 | +0.15(+0.63%) |
| Mar 08, 2013 | 23.50 | 23.76 | 23.21 | 23.72 | 1,585,925 | +0.39(+1.67%) |
| Mar 07, 2013 | 23.19 | 23.49 | 22.84 | 23.33 | 2,201,990 | +0.18(+0.78%) |
| Mar 06, 2013 | 22.90 | 23.29 | 22.60 | 23.15 | 2,068,915 | +0.42(+1.85%) |
| Mar 05, 2013 | 22.67 | 22.83 | 22.50 | 22.73 | 2,123,103 | +0.24(+1.07%) |
| Mar 04, 2013 | 23.04 | 23.16 | 22.14 | 22.49 | 4,173,451 | -0.57(-2.47%) |