Historical Prices
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Dec 31, 2012 | 54.63 | 56.12 | 54.36 | 56.01 | 767,297 | +1.45(+2.66%) |
| Dec 28, 2012 | 54.88 | 55.06 | 54.07 | 54.56 | 577,328 | -0.82(-1.48%) |
| Dec 27, 2012 | 55.84 | 55.84 | 54.23 | 55.38 | 844,380 | -0.37(-0.66%) |
| Dec 26, 2012 | 56.34 | 56.98 | 55.59 | 55.75 | 450,858 | -0.25(-0.45%) |
| Dec 24, 2012 | 56.16 | 56.16 | 55.53 | 56.00 | 304,468 | -0.43(-0.76%) |
| Dec 21, 2012 | 55.86 | 56.80 | 55.73 | 56.43 | 1,689,050 | -0.55(-0.97%) |
| Dec 20, 2012 | 56.13 | 57.03 | 55.83 | 56.98 | 1,273,154 | +0.73(+1.30%) |
| Dec 19, 2012 | 56.23 | 57.19 | 55.76 | 56.25 | 1,680,683 | +0.02(+0.04%) |
| Dec 18, 2012 | 54.25 | 56.93 | 54.12 | 56.23 | 1,822,972 | +1.93(+3.55%) |
| Dec 17, 2012 | 53.93 | 54.33 | 53.67 | 54.30 | 914,724 | +0.63(+1.17%) |
| Dec 14, 2012 | 53.50 | 54.05 | 53.45 | 53.67 | 1,281,188 | -0.50(-0.92%) |
| Dec 13, 2012 | 54.76 | 55.21 | 53.69 | 54.17 | 1,244,496 | -0.47(-0.86%) |
| Dec 12, 2012 | 55.47 | 55.61 | 54.35 | 54.64 | 1,227,241 | -0.59(-1.07%) |
| Dec 11, 2012 | 55.64 | 55.75 | 54.95 | 55.23 | 868,204 | -0.26(-0.47%) |
| Dec 10, 2012 | 55.05 | 55.69 | 54.36 | 55.49 | 1,346,020 | +0.03(+0.05%) |
| Dec 07, 2012 | 55.01 | 55.50 | 54.59 | 55.46 | 945,480 | +0.69(+1.26%) |
| Dec 06, 2012 | 54.57 | 56.13 | 54.57 | 54.77 | 2,728,203 | -0.21(-0.38%) |
| Dec 05, 2012 | 54.18 | 55.42 | 53.89 | 54.98 | 1,963,197 | +0.80(+1.48%) |
| Dec 04, 2012 | 52.42 | 54.28 | 52.42 | 54.18 | 2,270,395 | +1.98(+3.79%) |
| Nov 30, 2012 | 51.43 | 52.60 | 51.40 | 52.20 | 2,318,882 | +0.81(+1.58%) |
| Nov 29, 2012 | 51.22 | 52.42 | 51.18 | 51.39 | 1,721,300 | +0.73(+1.44%) |
| Nov 28, 2012 | 49.55 | 50.72 | 49.19 | 50.66 | 871,927 | +0.55(+1.10%) |
| Nov 27, 2012 | 50.60 | 50.97 | 49.80 | 50.11 | 1,051,596 | -0.59(-1.16%) |
| Nov 26, 2012 | 50.99 | 51.59 | 50.21 | 50.70 | 1,361,513 | -0.89(-1.73%) |
| Nov 24, 2012 | 51.49 | 51.59 | 50.60 | 51.59 | 457,499 | +0.00(+0.00%) |
| Nov 23, 2012 | 51.49 | 51.64 | 50.60 | 51.59 | 457,499 | +0.58(+1.14%) |
| Nov 21, 2012 | 51.33 | 51.49 | 50.47 | 51.01 | 954,803 | -0.12(-0.23%) |
| Nov 20, 2012 | 51.38 | 51.65 | 50.58 | 51.13 | 1,402,766 | -0.51(-0.99%) |
| Nov 19, 2012 | 50.56 | 51.90 | 50.46 | 51.64 | 1,928,489 | +1.72(+3.45%) |
| Nov 16, 2012 | 48.63 | 49.97 | 47.69 | 49.92 | 2,744,777 | +1.07(+2.19%) |
| Nov 15, 2012 | 47.78 | 48.99 | 47.04 | 48.85 | 3,030,633 | +2.79(+6.06%) |
| Nov 14, 2012 | 46.79 | 47.49 | 45.82 | 46.06 | 1,652,750 | -0.75(-1.60%) |
| Nov 13, 2012 | 46.08 | 47.82 | 45.70 | 46.81 | 1,363,992 | +0.12(+0.26%) |
| Nov 12, 2012 | 46.11 | 46.81 | 45.97 | 46.69 | 632,005 | +0.77(+1.68%) |
| Nov 09, 2012 | 45.62 | 46.75 | 45.38 | 45.92 | 824,256 | +0.17(+0.37%) |
| Nov 08, 2012 | 47.17 | 47.57 | 45.60 | 45.75 | 1,171,709 | -1.31(-2.78%) |
| Nov 07, 2012 | 48.52 | 48.52 | 46.64 | 47.06 | 1,420,213 | -2.28(-4.62%) |
| Nov 06, 2012 | 48.98 | 49.66 | 48.34 | 49.34 | 831,764 | +0.60(+1.23%) |
| Nov 05, 2012 | 47.45 | 48.92 | 47.40 | 48.74 | 833,402 | +1.09(+2.29%) |
| Nov 02, 2012 | 50.00 | 50.17 | 47.62 | 47.65 | 1,584,947 | -1.96(-3.95%) |
| Nov 01, 2012 | 47.82 | 49.69 | 47.70 | 49.61 | 1,523,318 | +1.81(+3.79%) |
| Oct 31, 2012 | 48.21 | 48.88 | 47.49 | 47.80 | 1,434,679 | -0.29(-0.60%) |
| Oct 26, 2012 | 48.09 | 48.09 | 48.09 | 0 | -0.94(-1.92%) | |
| Oct 25, 2012 | 49.25 | 49.50 | 48.60 | 49.03 | 974,742 | +0.38(+0.78%) |
| Oct 24, 2012 | 49.61 | 50.15 | 48.54 | 48.65 | 853,156 | -0.52(-1.06%) |
| Oct 23, 2012 | 49.19 | 49.34 | 48.76 | 49.17 | 1,427,541 | -1.00(-1.99%) |
| Oct 19, 2012 | 51.19 | 51.65 | 49.92 | 50.17 | 1,312,140 | -1.36(-2.64%) |
| Oct 18, 2012 | 51.18 | 51.67 | 50.97 | 51.53 | 1,100,726 | +0.04(+0.08%) |
| Oct 17, 2012 | 50.89 | 51.55 | 50.45 | 51.49 | 1,388,533 | +0.21(+0.41%) |
| Oct 16, 2012 | 51.13 | 51.74 | 50.75 | 51.28 | 1,481,302 | +0.97(+1.93%) |
| Oct 15, 2012 | 49.55 | 51.03 | 49.13 | 50.31 | 2,838,754 | +0.71(+1.43%) |
| Oct 12, 2012 | 48.34 | 49.90 | 47.71 | 49.60 | 1,936,059 | +1.34(+2.78%) |
| Oct 11, 2012 | 48.26 | 48.88 | 47.64 | 48.26 | 3,280,420 | +0.60(+1.26%) |
| Oct 10, 2012 | 48.34 | 48.63 | 47.21 | 47.66 | 1,292,932 | -0.89(-1.83%) |
| Oct 09, 2012 | 46.64 | 49.11 | 46.58 | 48.55 | 1,632,622 | +1.97(+4.23%) |
| Oct 08, 2012 | 46.61 | 47.20 | 46.24 | 46.58 | 1,096,485 | -0.47(-1.00%) |
| Oct 06, 2012 | 46.65 | 47.56 | 46.43 | 47.05 | 1,645,101 | +0.00(+0.00%) |
| Oct 05, 2012 | 46.65 | 47.56 | 46.43 | 47.05 | 1,645,101 | +0.70(+1.51%) |
| Oct 04, 2012 | 45.60 | 46.35 | 45.22 | 46.35 | 1,297,824 | +1.13(+2.50%) |
| Oct 03, 2012 | 47.25 | 47.40 | 44.95 | 45.22 | 1,783,876 | -1.97(-4.17%) |
| Oct 02, 2012 | 47.28 | 47.28 | 46.44 | 47.19 | 1,282,959 | +0.30(+0.64%) |
