| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Dec 31, 2012 | 47.17 | 48.12 | 47.17 | 48.03 | 1,010,259 | +0.67(+1.41%) |
| Dec 28, 2012 | 47.55 | 47.67 | 47.33 | 47.36 | 1,011,062 | -0.36(-0.75%) |
| Dec 27, 2012 | 47.90 | 47.90 | 47.33 | 47.72 | 1,085,643 | +0.06(+0.13%) |
| Dec 26, 2012 | 47.94 | 47.95 | 47.57 | 47.66 | 794,560 | -0.13(-0.27%) |
| Dec 24, 2012 | 47.94 | 47.95 | 47.71 | 47.79 | 165,675 | -0.12(-0.25%) |
| Dec 21, 2012 | 47.61 | 47.93 | 47.61 | 47.91 | 1,111,450 | -0.42(-0.87%) |
| Dec 20, 2012 | 48.02 | 48.33 | 47.99 | 48.33 | 2,422,178 | +0.39(+0.81%) |
| Dec 19, 2012 | 48.29 | 48.32 | 47.91 | 47.94 | 3,766,195 | -0.18(-0.37%) |
| Dec 18, 2012 | 47.78 | 48.17 | 47.67 | 48.12 | 943,637 | +0.01(+0.02%) |
| Dec 17, 2012 | 47.69 | 48.13 | 47.69 | 48.11 | 3,527,608 | +0.35(+0.73%) |
| Dec 14, 2012 | 47.77 | 47.87 | 47.67 | 47.76 | 1,414,671 | +0.01(+0.02%) |
| Dec 13, 2012 | 47.90 | 48.04 | 47.64 | 47.75 | 1,478,089 | -0.27(-0.56%) |
| Dec 12, 2012 | 48.01 | 48.31 | 47.97 | 48.02 | 754,607 | +0.10(+0.21%) |
| Dec 11, 2012 | 47.70 | 48.05 | 47.70 | 47.92 | 481,749 | +0.25(+0.52%) |
| Dec 10, 2012 | 47.57 | 47.70 | 47.50 | 47.67 | 1,984,109 | +0.10(+0.21%) |
| Dec 07, 2012 | 47.59 | 47.62 | 47.36 | 47.57 | 520,951 | +0.08(+0.17%) |
| Dec 06, 2012 | 47.41 | 47.50 | 47.28 | 47.49 | 566,147 | +0.13(+0.27%) |
| Dec 05, 2012 | 47.31 | 47.55 | 47.06 | 47.36 | 842,614 | +0.23(+0.49%) |
| Dec 04, 2012 | 47.19 | 47.34 | 47.07 | 47.13 | 1,414,722 | -0.06(-0.13%) |
| Nov 30, 2012 | 47.23 | 47.28 | 47.08 | 47.19 | 719,962 | -0.02(-0.04%) |
| Nov 29, 2012 | 47.12 | 47.29 | 46.95 | 47.21 | 371,492 | +0.31(+0.66%) |
| Nov 28, 2012 | 46.32 | 46.92 | 46.12 | 46.90 | 743,052 | +0.32(+0.69%) |
| Nov 27, 2012 | 46.77 | 46.87 | 46.52 | 46.58 | 400,558 | -0.26(-0.56%) |
| Nov 26, 2012 | 46.73 | 46.84 | 46.55 | 46.84 | 585,476 | -0.10(-0.21%) |
| Nov 24, 2012 | 46.63 | 46.94 | 46.61 | 46.94 | 272,470 | +0.00(+0.00%) |
| Nov 23, 2012 | 46.63 | 46.94 | 46.61 | 46.94 | 276,591 | +0.72(+1.56%) |
| Nov 21, 2012 | 46.10 | 46.22 | 46.04 | 46.22 | 868,848 | +0.15(+0.33%) |
| Nov 20, 2012 | 45.92 | 46.10 | 45.74 | 46.07 | 411,910 | +0.01(+0.02%) |
| Nov 19, 2012 | 45.64 | 46.07 | 45.64 | 46.06 | 504,592 | +0.88(+1.95%) |
| Nov 16, 2012 | 45.08 | 45.21 | 44.68 | 45.18 | 1,030,351 | +0.16(+0.36%) |
| Nov 15, 2012 | 45.21 | 45.24 | 44.85 | 45.02 | 296,330 | +0.05(+0.11%) |
| Nov 14, 2012 | 45.74 | 45.74 | 44.88 | 44.97 | 535,107 | -0.58(-1.27%) |
| Nov 13, 2012 | 45.36 | 45.93 | 45.36 | 45.55 | 398,409 | -0.23(-0.50%) |
| Nov 12, 2012 | 45.84 | 45.93 | 45.71 | 45.78 | 260,847 | +0.05(+0.11%) |
| Nov 09, 2012 | 45.71 | 46.07 | 45.58 | 45.73 | 958,688 | -0.04(-0.09%) |
| Nov 08, 2012 | 46.25 | 46.38 | 45.73 | 45.77 | 921,944 | -0.48(-1.04%) |
| Nov 07, 2012 | 46.79 | 46.79 | 45.96 | 46.25 | 470,938 | -0.62(-1.32%) |
| Nov 06, 2012 | 46.85 | 47.20 | 46.81 | 46.87 | 585,958 | +0.15(+0.32%) |
| Nov 05, 2012 | 46.58 | 46.78 | 46.48 | 46.72 | 162,684 | +0.04(+0.09%) |
| Nov 02, 2012 | 47.22 | 47.22 | 46.61 | 46.68 | 1,203,265 | -0.39(-0.83%) |
| Nov 01, 2012 | 46.70 | 47.09 | 46.66 | 47.07 | 1,188,658 | +0.62(+1.33%) |
| Oct 31, 2012 | 46.99 | 46.99 | 46.30 | 46.45 | 848,167 | -0.07(-0.15%) |
| Oct 26, 2012 | 46.52 | 46.52 | 46.52 | 0 | -0.16(-0.34%) | |
| Oct 25, 2012 | 46.84 | 46.96 | 46.42 | 46.68 | 305,890 | +0.23(+0.50%) |
| Oct 24, 2012 | 46.84 | 46.99 | 46.39 | 46.45 | 1,079,487 | -0.02(-0.04%) |
| Oct 23, 2012 | 46.62 | 46.62 | 46.19 | 46.47 | 654,252 | -0.55(-1.17%) |
| Oct 19, 2012 | 47.60 | 47.62 | 46.94 | 47.02 | 264,314 | -0.73(-1.53%) |
| Oct 18, 2012 | 47.76 | 48.00 | 47.60 | 47.75 | 1,105,432 | -0.13(-0.27%) |
| Oct 17, 2012 | 47.77 | 47.92 | 47.57 | 47.88 | 592,930 | +0.37(+0.78%) |
| Oct 16, 2012 | 47.38 | 47.54 | 47.25 | 47.51 | 622,374 | +0.57(+1.21%) |
| Oct 15, 2012 | 46.83 | 46.98 | 46.63 | 46.94 | 1,141,946 | +0.31(+0.66%) |
| Oct 12, 2012 | 46.79 | 46.90 | 46.53 | 46.63 | 748,547 | -0.08(-0.17%) |
| Oct 11, 2012 | 46.95 | 47.02 | 46.71 | 46.71 | 289,505 | +0.18(+0.39%) |
| Oct 10, 2012 | 46.75 | 46.81 | 46.43 | 46.53 | 632,380 | -0.15(-0.32%) |
| Oct 09, 2012 | 47.12 | 47.17 | 46.68 | 46.68 | 1,346,934 | -0.58(-1.23%) |
| Oct 08, 2012 | 47.21 | 47.32 | 47.15 | 47.26 | 879,425 | -0.25(-0.53%) |
| Oct 06, 2012 | 47.82 | 47.87 | 47.40 | 47.51 | 1,013,188 | +0.00(+0.00%) |
| Oct 05, 2012 | 47.82 | 47.87 | 47.40 | 47.51 | 1,013,188 | +0.06(+0.13%) |
| Oct 04, 2012 | 47.30 | 47.48 | 47.18 | 47.45 | 514,715 | +0.41(+0.87%) |
| Oct 03, 2012 | 47.12 | 47.16 | 46.84 | 47.04 | 621,930 | -0.02(-0.04%) |
| Oct 02, 2012 | 47.23 | 47.32 | 46.87 | 47.06 | 395,400 | +0.12(+0.26%) |