| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Sep 28, 2012 | 37.91 | 37.97 | 37.60 | 37.70 | 59,910,488 | -0.29(-0.76%) |
| Sep 27, 2012 | 38.13 | 38.29 | 37.90 | 37.99 | 28,536,285 | -0.09(-0.24%) |
| Sep 26, 2012 | 38.08 | 38.38 | 38.00 | 38.08 | 24,688,817 | +0.02(+0.05%) |
| Sep 25, 2012 | 38.34 | 38.57 | 38.04 | 38.06 | 17,693,665 | -0.19(-0.50%) |
| Sep 24, 2012 | 38.30 | 38.49 | 38.22 | 38.25 | 20,126,160 | +0.17(+0.45%) |
| Sep 21, 2012 | 38.04 | 38.58 | 38.04 | 38.08 | 36,108,951 | +0.14(+0.37%) |
| Sep 20, 2012 | 37.72 | 38.11 | 37.60 | 37.94 | 23,258,199 | +0.18(+0.48%) |
| Sep 19, 2012 | 37.55 | 37.96 | 37.52 | 37.76 | 21,093,868 | +0.10(+0.27%) |
| Sep 18, 2012 | 37.52 | 37.74 | 37.23 | 37.66 | 23,035,647 | +0.06(+0.16%) |
| Sep 17, 2012 | 37.14 | 37.65 | 37.11 | 37.60 | 28,919,038 | +0.34(+0.91%) |
| Sep 14, 2012 | 37.74 | 37.88 | 37.05 | 37.26 | 41,119,734 | -0.89(-2.33%) |
| Sep 13, 2012 | 37.69 | 38.21 | 37.63 | 38.15 | 26,496,252 | +0.43(+1.14%) |
| Sep 12, 2012 | 37.65 | 38.11 | 37.50 | 37.72 | 23,510,385 | +0.10(+0.27%) |
| Sep 11, 2012 | 37.44 | 37.80 | 37.44 | 37.62 | 18,771,336 | +0.20(+0.53%) |
| Sep 10, 2012 | 37.32 | 37.64 | 37.22 | 37.42 | 18,279,962 | +0.12(+0.32%) |
| Sep 07, 2012 | 37.46 | 37.46 | 36.91 | 37.30 | 20,811,566 | -0.14(-0.37%) |
| Sep 06, 2012 | 37.18 | 37.54 | 37.11 | 37.44 | 24,345,185 | +0.51(+1.38%) |
| Sep 05, 2012 | 36.78 | 37.01 | 36.70 | 36.93 | 22,826,736 | +0.12(+0.33%) |
| Sep 04, 2012 | 36.58 | 36.92 | 36.54 | 36.81 | 23,824,177 | +0.17(+0.46%) |
| Aug 31, 2012 | 36.90 | 36.97 | 36.56 | 36.64 | 20,149,039 | -0.05(-0.14%) |
| Aug 30, 2012 | 36.70 | 36.84 | 36.57 | 36.69 | 15,792,589 | -0.13(-0.35%) |
| Aug 29, 2012 | 36.66 | 37.05 | 36.66 | 36.82 | 15,925,653 | -0.05(-0.14%) |
| Aug 27, 2012 | 36.83 | 36.98 | 36.75 | 36.87 | 22,007,295 | -0.08(-0.22%) |
| Aug 24, 2012 | 36.46 | 37.04 | 36.45 | 36.95 | 23,212,310 | +0.39(+1.07%) |
| Aug 23, 2012 | 36.57 | 36.70 | 36.43 | 36.56 | 20,946,001 | +0.00(+0.00%) |
| Aug 22, 2012 | 36.54 | 36.73 | 36.45 | 36.56 | 21,678,633 | -0.03(-0.08%) |
| Aug 21, 2012 | 36.86 | 36.89 | 36.57 | 36.59 | 24,901,163 | -0.30(-0.81%) |
| Aug 20, 2012 | 37.03 | 37.04 | 36.81 | 36.89 | 25,286,716 | -0.28(-0.75%) |
| Aug 17, 2012 | 37.28 | 37.29 | 37.06 | 37.17 | 17,824,446 | -0.07(-0.19%) |
| Aug 16, 2012 | 37.08 | 37.32 | 36.63 | 37.24 | 23,108,909 | +0.14(+0.38%) |
| Aug 15, 2012 | 37.11 | 37.27 | 36.97 | 37.10 | 21,046,276 | -0.15(-0.40%) |
| Aug 14, 2012 | 37.44 | 37.52 | 37.17 | 37.25 | 20,275,621 | -0.14(-0.37%) |
| Aug 13, 2012 | 37.41 | 37.51 | 37.32 | 37.39 | 13,117,435 | -0.10(-0.27%) |
| Aug 11, 2012 | 37.18 | 37.50 | 37.04 | 37.49 | 16,590,258 | +0.00(+0.00%) |
| Aug 10, 2012 | 37.18 | 37.50 | 37.04 | 37.49 | 16,590,258 | +0.26(+0.70%) |
| Aug 09, 2012 | 37.32 | 37.39 | 37.05 | 37.23 | 21,159,613 | -0.20(-0.53%) |
| Aug 08, 2012 | 37.33 | 37.51 | 37.03 | 37.43 | 22,446,749 | -0.01(-0.03%) |
| Aug 07, 2012 | 37.72 | 37.80 | 37.41 | 37.44 | 21,769,489 | -0.17(-0.45%) |
| Aug 06, 2012 | 37.58 | 37.97 | 37.57 | 37.61 | 16,362,448 | +0.03(+0.08%) |
| Aug 03, 2012 | 37.87 | 38.00 | 37.47 | 37.58 | 24,291,941 | +0.04(+0.11%) |
| Aug 02, 2012 | 37.52 | 37.76 | 37.33 | 37.54 | 24,657,589 | -0.10(-0.27%) |
| Aug 01, 2012 | 38.14 | 38.28 | 37.64 | 37.64 | 28,003,590 | -0.28(-0.74%) |
| Jul 31, 2012 | 37.30 | 38.11 | 37.30 | 37.92 | 36,692,604 | +0.49(+1.31%) |
| Jul 30, 2012 | 37.08 | 37.69 | 37.03 | 37.43 | 24,891,855 | +0.29(+0.78%) |
| Jul 27, 2012 | 36.47 | 37.35 | 36.44 | 37.14 | 45,582,890 | +0.84(+2.31%) |
| Jul 26, 2012 | 35.84 | 36.43 | 35.83 | 36.30 | 34,755,698 | +0.97(+2.75%) |
| Jul 25, 2012 | 34.84 | 35.52 | 34.73 | 35.33 | 31,935,442 | +0.70(+2.02%) |
| Jul 24, 2012 | 35.46 | 35.65 | 34.24 | 34.63 | 38,629,783 | -0.75(-2.12%) |
| Jul 23, 2012 | 35.00 | 35.50 | 34.89 | 35.38 | 27,252,504 | +0.09(+0.26%) |
| Jul 20, 2012 | 35.34 | 35.50 | 35.10 | 35.29 | 26,682,072 | -0.19(-0.54%) |
| Jul 19, 2012 | 35.85 | 35.87 | 35.20 | 35.48 | 30,349,435 | -0.71(-1.96%) |
| Jul 18, 2012 | 35.74 | 36.19 | 35.63 | 36.19 | 25,449,351 | +0.37(+1.03%) |
| Jul 17, 2012 | 35.34 | 35.90 | 35.25 | 35.82 | 21,328,340 | +0.40(+1.13%) |
| Jul 16, 2012 | 35.22 | 35.56 | 35.19 | 35.42 | 17,691,272 | +0.07(+0.20%) |
| Jul 14, 2012 | 34.93 | 35.35 | 34.85 | 35.35 | 19,190,014 | +0.00(+0.00%) |
| Jul 13, 2012 | 34.93 | 35.35 | 34.85 | 35.35 | 19,190,014 | +0.48(+1.38%) |
| Jul 12, 2012 | 35.04 | 35.10 | 34.65 | 34.87 | 24,143,509 | -0.39(-1.11%) |
| Jul 11, 2012 | 35.42 | 35.48 | 35.10 | 35.26 | 20,684,537 | -0.18(-0.51%) |
| Jul 10, 2012 | 35.70 | 35.73 | 35.39 | 35.44 | 21,606,936 | -0.10(-0.28%) |
| Jul 09, 2012 | 35.38 | 35.54 | 35.23 | 35.54 | 17,413,915 | +0.10(+0.28%) |
| Jul 06, 2012 | 35.04 | 35.50 | 34.90 | 35.44 | 22,050,273 | -0.33(-0.92%) |
| Jul 05, 2012 | 35.96 | 35.97 | 35.53 | 35.77 | 22,803,366 | -0.23(-0.64%) |
| Jul 03, 2012 | 36.21 | 36.21 | 35.79 | 36.00 | 15,480,429 | -0.20(-0.55%) |