| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Nov 30, 2011 | 25.32 | 25.64 | 25.25 | 25.62 | 13,458,392 | +0.95(+3.85%) |
| Nov 29, 2011 | 24.82 | 24.98 | 24.61 | 24.67 | 4,765,410 | -0.13(-0.52%) |
| Nov 28, 2011 | 24.62 | 24.83 | 24.61 | 24.80 | 9,795,816 | +0.79(+3.29%) |
| Nov 25, 2011 | 24.07 | 24.36 | 24.01 | 24.01 | 7,065,857 | -0.13(-0.54%) |
| Nov 23, 2011 | 24.53 | 24.58 | 24.14 | 24.14 | 12,536,777 | -0.59(-2.39%) |
| Nov 22, 2011 | 24.72 | 24.86 | 24.53 | 24.73 | 7,044,307 | -0.04(-0.16%) |
| Nov 21, 2011 | 24.93 | 24.95 | 24.54 | 24.77 | 9,412,995 | -0.44(-1.75%) |
| Nov 18, 2011 | 25.40 | 25.45 | 25.18 | 25.21 | 7,296,851 | -0.21(-0.83%) |
| Nov 17, 2011 | 25.85 | 25.87 | 25.21 | 25.42 | 12,498,277 | -0.50(-1.93%) |
| Nov 16, 2011 | 26.10 | 26.34 | 25.87 | 25.92 | 8,741,485 | -0.39(-1.48%) |
| Nov 15, 2011 | 25.92 | 26.40 | 25.91 | 26.31 | 7,742,781 | +0.35(+1.35%) |
| Nov 14, 2011 | 26.10 | 26.22 | 25.89 | 25.96 | 3,260,985 | -0.20(-0.76%) |
| Nov 11, 2011 | 25.91 | 26.24 | 25.90 | 26.16 | 4,938,539 | +0.49(+1.91%) |
| Nov 10, 2011 | 25.91 | 25.92 | 25.45 | 25.67 | 5,727,039 | +0.08(+0.31%) |
| Nov 09, 2011 | 26.00 | 26.05 | 25.52 | 25.59 | 10,394,637 | -0.92(-3.47%) |
| Nov 08, 2011 | 26.41 | 26.54 | 26.14 | 26.51 | 7,238,094 | +0.30(+1.14%) |
| Nov 07, 2011 | 26.03 | 26.24 | 25.77 | 26.21 | 6,305,864 | +0.16(+0.61%) |
| Nov 04, 2011 | 26.01 | 26.13 | 25.80 | 26.05 | 5,703,226 | -0.16(-0.61%) |
| Nov 03, 2011 | 25.88 | 26.24 | 25.58 | 26.21 | 11,639,597 | +0.61(+2.38%) |
| Nov 02, 2011 | 25.61 | 25.71 | 25.41 | 25.60 | 8,999,688 | +0.31(+1.23%) |
| Nov 01, 2011 | 25.40 | 25.57 | 25.24 | 25.29 | 16,527,448 | -0.72(-2.77%) |
| Oct 31, 2011 | 26.22 | 26.32 | 25.99 | 26.01 | 6,353,513 | -0.47(-1.77%) |
| Oct 28, 2011 | 26.28 | 26.54 | 26.25 | 26.48 | 9,005,790 | +0.09(+0.34%) |
| Oct 27, 2011 | 26.23 | 26.56 | 26.05 | 26.39 | 13,941,848 | +0.76(+2.97%) |
| Oct 26, 2011 | 25.76 | 25.77 | 25.16 | 25.63 | 7,495,044 | +0.11(+0.43%) |
| Oct 25, 2011 | 25.86 | 25.87 | 25.45 | 25.52 | 12,011,290 | -0.41(-1.58%) |
| Oct 24, 2011 | 25.62 | 26.01 | 25.57 | 25.93 | 12,652,515 | +0.40(+1.57%) |
| Oct 21, 2011 | 25.49 | 25.66 | 25.34 | 25.53 | 9,792,631 | +0.32(+1.27%) |
| Oct 20, 2011 | 25.31 | 25.34 | 24.90 | 25.21 | 8,884,266 | -0.11(-0.43%) |
| Oct 19, 2011 | 25.67 | 25.72 | 25.27 | 25.32 | 12,244,792 | -0.50(-1.94%) |
| Oct 18, 2011 | 25.52 | 25.97 | 25.28 | 25.82 | 8,709,756 | +0.23(+0.90%) |
| Oct 17, 2011 | 25.95 | 25.96 | 25.48 | 25.59 | 8,901,252 | -0.41(-1.58%) |
| Oct 14, 2011 | 25.90 | 26.04 | 25.78 | 26.00 | 11,503,405 | +0.45(+1.76%) |
| Oct 13, 2011 | 25.25 | 25.57 | 25.19 | 25.55 | 9,975,642 | +0.28(+1.11%) |
| Oct 12, 2011 | 25.36 | 25.54 | 25.27 | 25.27 | 9,613,234 | +0.11(+0.44%) |
| Oct 11, 2011 | 24.96 | 25.22 | 24.90 | 25.16 | 10,722,856 | +0.11(+0.44%) |
| Oct 10, 2011 | 24.57 | 25.07 | 24.57 | 25.05 | 8,069,292 | +0.75(+3.09%) |
| Oct 07, 2011 | 24.42 | 24.55 | 24.15 | 24.30 | 9,772,509 | -0.09(-0.37%) |
| Oct 06, 2011 | 24.22 | 24.40 | 23.84 | 24.39 | 10,667,306 | +0.36(+1.50%) |
| Oct 05, 2011 | 23.49 | 24.07 | 23.30 | 24.03 | 13,239,994 | +0.49(+2.08%) |
| Oct 04, 2011 | 22.82 | 23.55 | 22.60 | 23.54 | 16,797,033 | +0.47(+2.04%) |
| Oct 03, 2011 | 23.52 | 23.76 | 23.04 | 23.07 | 22,925,327 | -0.53(-2.25%) |
| Sep 30, 2011 | 23.89 | 24.09 | 23.57 | 23.60 | 16,734,980 | -0.61(-2.52%) |
| Sep 29, 2011 | 24.62 | 24.71 | 23.83 | 24.21 | 19,692,866 | -0.05(-0.21%) |
| Sep 28, 2011 | 24.69 | 24.84 | 24.24 | 24.26 | 12,328,801 | -0.35(-1.42%) |
| Sep 27, 2011 | 24.72 | 24.98 | 24.47 | 24.61 | 21,943,321 | +0.31(+1.28%) |
| Sep 26, 2011 | 24.11 | 24.35 | 23.71 | 24.30 | 20,508,053 | +0.30(+1.25%) |
| Sep 23, 2011 | 23.66 | 24.08 | 23.56 | 24.00 | 26,098,898 | +0.27(+1.14%) |
| Sep 22, 2011 | 23.85 | 24.08 | 23.42 | 23.73 | 41,230,936 | -0.76(-3.10%) |
| Sep 21, 2011 | 24.96 | 25.15 | 24.48 | 24.49 | 22,080,795 | -0.37(-1.49%) |
| Sep 20, 2011 | 25.06 | 25.29 | 24.83 | 24.86 | 24,733,924 | -0.06(-0.24%) |
| Sep 19, 2011 | 24.66 | 25.02 | 24.46 | 24.92 | 11,764,348 | -0.06(-0.24%) |
| Sep 16, 2011 | 24.79 | 24.98 | 24.73 | 24.98 | 15,003,540 | +0.18(+0.73%) |
| Sep 15, 2011 | 24.65 | 24.85 | 24.46 | 24.80 | 12,576,803 | +0.39(+1.60%) |
| Sep 14, 2011 | 24.23 | 24.67 | 23.94 | 24.41 | 16,775,132 | +0.36(+1.50%) |
| Sep 13, 2011 | 23.88 | 24.12 | 23.72 | 24.05 | 16,341,906 | +0.28(+1.18%) |
| Sep 12, 2011 | 23.25 | 23.78 | 23.22 | 23.77 | 11,252,547 | +0.28(+1.19%) |
| Sep 09, 2011 | 23.82 | 23.95 | 23.37 | 23.49 | 16,506,899 | -0.51(-2.13%) |
| Sep 08, 2011 | 24.03 | 24.35 | 23.94 | 24.00 | 9,455,972 | -0.12(-0.50%) |
| Sep 07, 2011 | 23.85 | 24.12 | 23.80 | 24.12 | 10,703,407 | +0.61(+2.59%) |
| Sep 06, 2011 | 23.11 | 23.56 | 23.00 | 23.51 | 11,409,934 | -0.11(-0.47%) |
| Sep 02, 2011 | 23.76 | 23.89 | 23.53 | 23.62 | 14,339,470 | -0.55(-2.28%) |