Historical Prices
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Oct 31, 2012 | 111.93 | 111.94 | 109.25 | 110.24 | 5,958,638 | -0.94(-0.84%) |
| Oct 26, 2012 | 111.18 | 111.18 | 111.18 | 0 | +0.22(+0.20%) | |
| Oct 25, 2012 | 110.63 | 110.97 | 109.65 | 110.96 | 4,888,595 | +1.25(+1.14%) |
| Oct 24, 2012 | 109.42 | 110.49 | 109.03 | 109.71 | 5,087,871 | +0.33(+0.30%) |
| Oct 23, 2012 | 111.58 | 111.58 | 109.10 | 109.38 | 8,010,184 | -4.00(-3.53%) |
| Oct 19, 2012 | 114.90 | 114.99 | 113.11 | 113.38 | 7,160,504 | -1.28(-1.11%) |
| Oct 18, 2012 | 114.55 | 115.03 | 114.37 | 114.65 | 6,166,838 | -0.53(-0.46%) |
| Oct 17, 2012 | 114.36 | 115.36 | 114.36 | 115.18 | 5,218,199 | +1.09(+0.96%) |
| Oct 16, 2012 | 113.48 | 114.41 | 113.32 | 114.09 | 4,793,536 | +1.27(+1.13%) |
| Oct 15, 2012 | 112.16 | 113.04 | 111.10 | 112.82 | 5,775,132 | +0.75(+0.67%) |
| Oct 12, 2012 | 113.08 | 113.29 | 111.61 | 112.07 | 5,916,013 | -0.99(-0.88%) |
| Oct 11, 2012 | 113.37 | 114.22 | 113.06 | 113.06 | 7,280,139 | +0.61(+0.54%) |
| Oct 10, 2012 | 114.64 | 115.05 | 112.01 | 112.45 | 15,956,797 | -4.91(-4.18%) |
| Oct 09, 2012 | 117.52 | 118.38 | 117.35 | 117.36 | 5,983,454 | -0.26(-0.22%) |
| Oct 08, 2012 | 117.19 | 117.87 | 116.95 | 117.62 | 3,434,816 | +0.12(+0.10%) |
| Oct 06, 2012 | 117.42 | 118.25 | 117.12 | 117.50 | 4,508,112 | +0.00(+0.00%) |
| Oct 05, 2012 | 117.42 | 118.25 | 117.12 | 117.50 | 4,507,857 | +0.35(+0.30%) |
| Oct 04, 2012 | 116.64 | 117.47 | 116.47 | 117.15 | 5,426,075 | +1.01(+0.87%) |
| Oct 03, 2012 | 117.65 | 117.74 | 116.05 | 116.14 | 7,362,231 | -1.82(-1.54%) |
| Oct 02, 2012 | 117.65 | 118.08 | 116.92 | 117.96 | 5,862,795 | +0.71(+0.61%) |
| Oct 01, 2012 | 116.92 | 118.25 | 116.87 | 117.25 | 4,915,297 | +0.69(+0.59%) |
| Sep 28, 2012 | 116.88 | 116.89 | 116.15 | 116.56 | 5,635,284 | -0.64(-0.55%) |
| Sep 27, 2012 | 116.78 | 117.40 | 116.52 | 117.20 | 5,482,031 | +0.90(+0.77%) |
| Sep 26, 2012 | 116.82 | 117.00 | 116.15 | 116.30 | 5,586,700 | -0.63(-0.53%) |
| Sep 25, 2012 | 118.18 | 118.50 | 116.53 | 116.93 | 7,565,919 | -0.85(-0.72%) |
| Sep 24, 2012 | 117.55 | 118.49 | 117.46 | 117.78 | 6,808,781 | -0.03(-0.02%) |
| Sep 21, 2012 | 118.53 | 118.53 | 117.47 | 117.80 | 10,282,633 | -0.05(-0.04%) |
| Sep 20, 2012 | 116.14 | 118.17 | 115.50 | 117.85 | 7,287,125 | +1.25(+1.07%) |
| Sep 19, 2012 | 117.09 | 117.18 | 115.83 | 116.60 | 5,977,957 | -0.37(-0.32%) |
| Sep 18, 2012 | 116.99 | 117.65 | 116.59 | 116.97 | 5,100,059 | -0.17(-0.15%) |
| Sep 17, 2012 | 117.17 | 118.50 | 116.89 | 117.14 | 7,409,632 | -0.11(-0.09%) |
| Sep 14, 2012 | 116.93 | 118.22 | 116.48 | 117.25 | 8,979,577 | +0.69(+0.59%) |
| Sep 13, 2012 | 114.73 | 116.97 | 114.12 | 116.56 | 7,737,673 | +2.08(+1.82%) |
| Sep 12, 2012 | 114.23 | 114.74 | 114.03 | 114.48 | 4,420,623 | +0.30(+0.26%) |
| Sep 11, 2012 | 114.07 | 114.75 | 114.00 | 114.18 | 4,758,893 | +0.22(+0.19%) |
| Sep 10, 2012 | 114.20 | 114.54 | 113.60 | 113.96 | 5,212,359 | -0.04(-0.04%) |
| Sep 07, 2012 | 112.97 | 114.00 | 112.74 | 114.00 | 5,058,175 | +0.97(+0.86%) |
| Sep 06, 2012 | 111.57 | 113.44 | 111.57 | 113.03 | 5,531,422 | +2.26(+2.04%) |
| Sep 05, 2012 | 111.60 | 111.73 | 110.59 | 110.77 | 4,441,183 | -0.45(-0.40%) |
| Sep 04, 2012 | 112.03 | 112.27 | 110.88 | 111.22 | 4,632,324 | -0.94(-0.84%) |
| Aug 31, 2012 | 111.67 | 112.95 | 111.67 | 112.16 | 5,557,680 | +1.23(+1.11%) |
| Aug 30, 2012 | 111.49 | 111.69 | 110.92 | 110.93 | 3,523,004 | -0.87(-0.78%) |
| Aug 29, 2012 | 112.33 | 112.44 | 111.60 | 111.80 | 3,296,256 | +0.07(+0.06%) |
| Aug 27, 2012 | 112.18 | 112.39 | 111.46 | 111.73 | 3,388,561 | -0.28(-0.25%) |
| Aug 24, 2012 | 110.77 | 112.20 | 110.76 | 112.01 | 3,453,250 | +0.72(+0.65%) |
| Aug 23, 2012 | 112.08 | 112.17 | 110.95 | 111.29 | 4,189,656 | -0.86(-0.77%) |
| Aug 22, 2012 | 111.90 | 112.35 | 111.28 | 112.15 | 4,445,327 | +0.17(+0.15%) |
| Aug 21, 2012 | 112.81 | 113.45 | 111.78 | 111.98 | 4,647,060 | -0.54(-0.48%) |
| Aug 20, 2012 | 112.69 | 112.89 | 112.14 | 112.52 | 3,908,087 | -0.14(-0.12%) |
| Aug 17, 2012 | 113.31 | 113.57 | 112.51 | 112.66 | 5,642,517 | -0.66(-0.58%) |
| Aug 16, 2012 | 112.72 | 113.59 | 112.10 | 113.32 | 5,394,551 | +0.75(+0.67%) |
| Aug 15, 2012 | 112.13 | 113.00 | 112.00 | 112.57 | 4,539,804 | -0.75(-0.66%) |
| Aug 14, 2012 | 113.70 | 113.87 | 112.96 | 113.32 | 6,285,931 | +0.04(+0.04%) |
| Aug 13, 2012 | 113.32 | 113.59 | 112.71 | 113.28 | 4,335,798 | -0.27(-0.24%) |
| Aug 11, 2012 | 111.96 | 113.64 | 111.28 | 113.55 | 5,107,883 | +0.00(+0.00%) |
| Aug 10, 2012 | 111.96 | 113.64 | 111.28 | 113.55 | 5,107,883 | +0.92(+0.82%) |
| Aug 09, 2012 | 112.26 | 113.28 | 111.73 | 112.63 | 4,846,682 | +0.49(+0.44%) |
| Aug 08, 2012 | 111.50 | 112.64 | 111.36 | 112.14 | 5,443,315 | +0.19(+0.17%) |
| Aug 07, 2012 | 111.60 | 112.39 | 111.51 | 111.95 | 5,453,232 | +0.64(+0.57%) |
| Aug 06, 2012 | 110.75 | 112.10 | 110.70 | 111.31 | 5,201,677 | +0.19(+0.17%) |
| Aug 03, 2012 | 111.14 | 111.88 | 110.90 | 111.12 | 5,967,565 | +1.87(+1.71%) |
| Aug 02, 2012 | 109.46 | 109.93 | 108.47 | 109.25 | 6,662,173 | -1.23(-1.11%) |
