| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Nov 30, 2011 | 34.68 | 35.89 | 34.66 | 35.85 | 16,522,720 | +1.85(+5.44%) |
| Nov 29, 2011 | 34.34 | 34.50 | 33.97 | 34.00 | 7,655,119 | -0.07(-0.21%) |
| Nov 28, 2011 | 34.27 | 34.53 | 33.76 | 34.07 | 8,655,881 | +0.56(+1.67%) |
| Nov 25, 2011 | 33.50 | 34.22 | 33.28 | 33.51 | 4,991,843 | +0.11(+0.33%) |
| Nov 23, 2011 | 33.58 | 33.78 | 33.40 | 33.40 | 10,763,962 | -0.62(-1.82%) |
| Nov 22, 2011 | 34.21 | 34.47 | 33.41 | 34.02 | 12,500,662 | -0.31(-0.90%) |
| Nov 21, 2011 | 35.48 | 35.63 | 34.22 | 34.33 | 39,963,220 | -1.30(-3.65%) |
| Nov 18, 2011 | 35.39 | 35.78 | 35.24 | 35.63 | 32,200,229 | +0.48(+1.37%) |
| Nov 17, 2011 | 35.38 | 35.86 | 34.80 | 35.15 | 32,561,906 | -0.38(-1.07%) |
| Nov 16, 2011 | 35.96 | 36.32 | 35.47 | 35.53 | 10,809,676 | -0.92(-2.52%) |
| Nov 15, 2011 | 35.96 | 37.00 | 35.96 | 36.45 | 14,226,683 | +0.33(+0.91%) |
| Nov 14, 2011 | 36.33 | 36.42 | 35.88 | 36.12 | 9,631,899 | -0.58(-1.58%) |
| Nov 11, 2011 | 36.63 | 37.42 | 36.37 | 36.70 | 22,392,161 | +2.06(+5.95%) |
| Nov 10, 2011 | 34.16 | 34.76 | 33.65 | 34.64 | 12,149,035 | +0.85(+2.52%) |
| Nov 09, 2011 | 34.59 | 34.59 | 33.66 | 33.79 | 11,911,112 | -1.50(-4.25%) |
| Nov 08, 2011 | 35.44 | 35.46 | 34.34 | 35.29 | 10,710,889 | +0.14(+0.40%) |
| Nov 07, 2011 | 34.86 | 35.17 | 34.61 | 35.15 | 6,942,488 | +0.39(+1.12%) |
| Nov 04, 2011 | 34.81 | 35.01 | 34.33 | 34.76 | 6,431,324 | -0.27(-0.77%) |
| Nov 03, 2011 | 34.57 | 35.12 | 33.97 | 35.03 | 9,276,054 | +0.96(+2.82%) |
| Nov 02, 2011 | 34.13 | 34.38 | 33.80 | 34.07 | 8,538,039 | +0.47(+1.40%) |
| Nov 01, 2011 | 34.43 | 34.47 | 33.31 | 33.60 | 13,364,345 | -1.28(-3.67%) |
| Oct 31, 2011 | 35.72 | 35.79 | 34.86 | 34.88 | 10,147,979 | -1.33(-3.67%) |
| Oct 28, 2011 | 36.23 | 36.34 | 35.72 | 36.21 | 8,478,020 | -0.07(-0.19%) |
| Oct 27, 2011 | 35.79 | 36.60 | 35.63 | 36.28 | 11,271,287 | +1.23(+3.51%) |
| Oct 26, 2011 | 34.88 | 35.19 | 34.09 | 35.05 | 10,407,128 | +0.54(+1.56%) |
| Oct 25, 2011 | 35.20 | 35.35 | 34.41 | 34.51 | 7,811,229 | -0.86(-2.43%) |
| Oct 24, 2011 | 35.24 | 35.71 | 35.02 | 35.37 | 8,837,897 | +0.21(+0.60%) |
| Oct 21, 2011 | 34.18 | 35.16 | 34.09 | 35.16 | 13,707,673 | +1.32(+3.90%) |
| Oct 20, 2011 | 33.85 | 34.12 | 33.25 | 33.84 | 7,319,146 | +0.23(+0.68%) |
| Oct 19, 2011 | 33.88 | 34.35 | 33.47 | 33.61 | 7,478,971 | -0.33(-0.97%) |
| Oct 18, 2011 | 33.46 | 34.20 | 33.13 | 33.94 | 10,980,504 | +0.55(+1.65%) |
| Oct 17, 2011 | 33.83 | 34.22 | 33.18 | 33.39 | 9,987,660 | -1.08(-3.13%) |
| Oct 14, 2011 | 34.02 | 34.53 | 33.91 | 34.47 | 10,694,950 | +0.92(+2.74%) |
| Oct 13, 2011 | 33.39 | 33.73 | 33.26 | 33.55 | 6,837,822 | -0.21(-0.62%) |
| Oct 12, 2011 | 32.96 | 34.43 | 32.75 | 33.76 | 17,363,309 | +1.15(+3.53%) |
| Oct 11, 2011 | 33.11 | 33.28 | 32.24 | 32.61 | 12,891,053 | -0.39(-1.18%) |
| Oct 10, 2011 | 32.36 | 33.10 | 32.30 | 33.00 | 7,887,060 | +1.30(+4.10%) |
| Oct 07, 2011 | 32.20 | 32.37 | 31.61 | 31.70 | 12,070,099 | -0.33(-1.03%) |
| Oct 06, 2011 | 31.67 | 32.05 | 31.66 | 32.03 | 12,659,394 | +0.52(+1.65%) |
| Oct 05, 2011 | 30.35 | 31.55 | 30.31 | 31.51 | 17,823,640 | +1.65(+5.53%) |
| Oct 04, 2011 | 28.73 | 29.97 | 28.19 | 29.86 | 18,950,159 | +0.86(+2.97%) |
| Oct 03, 2011 | 29.96 | 30.33 | 28.99 | 29.00 | 13,885,460 | -1.16(-3.85%) |
| Sep 30, 2011 | 30.16 | 30.70 | 29.99 | 30.16 | 15,137,291 | -0.49(-1.60%) |
| Sep 29, 2011 | 31.15 | 31.52 | 30.23 | 30.65 | 12,114,761 | +0.17(+0.56%) |
| Sep 28, 2011 | 31.27 | 31.42 | 30.38 | 30.48 | 11,414,965 | -0.68(-2.18%) |
| Sep 27, 2011 | 30.99 | 31.71 | 30.59 | 31.16 | 15,723,822 | +0.86(+2.84%) |
| Sep 26, 2011 | 30.06 | 30.34 | 29.68 | 30.30 | 14,200,559 | +0.47(+1.58%) |
| Sep 23, 2011 | 29.46 | 29.90 | 29.05 | 29.83 | 20,944,667 | +0.28(+0.95%) |
| Sep 22, 2011 | 30.54 | 30.90 | 29.18 | 29.55 | 26,238,312 | -1.73(-5.53%) |
| Sep 21, 2011 | 32.33 | 32.52 | 31.24 | 31.28 | 12,618,492 | -1.03(-3.19%) |
| Sep 20, 2011 | 32.66 | 32.88 | 32.23 | 32.31 | 10,117,621 | -0.20(-0.62%) |
| Sep 19, 2011 | 32.38 | 32.64 | 32.06 | 32.51 | 9,979,641 | -0.40(-1.22%) |
| Sep 16, 2011 | 33.14 | 33.29 | 32.63 | 32.91 | 16,655,517 | -0.03(-0.09%) |
| Sep 15, 2011 | 32.58 | 32.99 | 32.43 | 32.94 | 8,466,898 | +0.65(+2.01%) |
| Sep 14, 2011 | 31.67 | 32.73 | 31.23 | 32.29 | 12,576,974 | +0.84(+2.67%) |
| Sep 13, 2011 | 31.36 | 31.61 | 31.02 | 31.45 | 9,792,132 | +0.16(+0.51%) |
| Sep 12, 2011 | 30.69 | 31.31 | 30.52 | 31.29 | 10,439,907 | +0.25(+0.81%) |
| Sep 09, 2011 | 31.64 | 31.72 | 30.73 | 31.04 | 17,509,376 | -0.91(-2.85%) |
| Sep 08, 2011 | 32.42 | 32.66 | 31.91 | 31.95 | 10,673,185 | -0.68(-2.08%) |
| Sep 07, 2011 | 32.15 | 32.68 | 31.99 | 32.63 | 11,460,463 | +0.87(+2.74%) |
| Sep 06, 2011 | 31.46 | 31.94 | 31.33 | 31.76 | 12,833,599 | -0.70(-2.16%) |
| Sep 02, 2011 | 32.84 | 33.04 | 32.41 | 32.46 | 9,145,736 | -0.92(-2.76%) |