Historical Prices
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Dec 31, 2010 | 35.05 | 35.42 | 34.87 | 35.06 | 1,855,178 | -0.20(-0.57%) |
| Dec 30, 2010 | 34.63 | 35.52 | 34.50 | 35.26 | 2,563,464 | +0.66(+1.91%) |
| Dec 29, 2010 | 34.42 | 34.78 | 34.29 | 34.60 | 2,170,625 | +0.21(+0.61%) |
| Dec 28, 2010 | 34.36 | 34.75 | 34.16 | 34.39 | 1,539,394 | +0.17(+0.50%) |
| Dec 27, 2010 | 34.37 | 34.50 | 33.87 | 34.22 | 1,387,200 | -0.23(-0.67%) |
| Dec 23, 2010 | 34.34 | 34.68 | 34.16 | 34.45 | 1,446,547 | +0.04(+0.12%) |
| Dec 22, 2010 | 34.87 | 35.10 | 34.10 | 34.41 | 3,128,684 | -0.46(-1.32%) |
| Dec 21, 2010 | 33.65 | 34.92 | 33.65 | 34.87 | 4,118,802 | +1.39(+4.15%) |
| Dec 20, 2010 | 32.62 | 33.57 | 32.47 | 33.48 | 3,779,952 | +1.41(+4.40%) |
| Dec 17, 2010 | 32.17 | 32.53 | 31.93 | 32.07 | 3,453,467 | -0.09(-0.28%) |
| Dec 16, 2010 | 31.87 | 32.47 | 31.57 | 32.16 | 3,567,370 | +0.24(+0.75%) |
| Dec 15, 2010 | 32.17 | 32.98 | 31.81 | 31.92 | 3,990,442 | -0.26(-0.81%) |
| Dec 14, 2010 | 32.22 | 32.73 | 31.61 | 32.18 | 3,380,772 | -0.09(-0.28%) |
| Dec 13, 2010 | 32.89 | 33.33 | 32.19 | 32.27 | 4,632,979 | +0.16(+0.50%) |
| Dec 10, 2010 | 31.66 | 32.42 | 31.36 | 32.11 | 3,406,764 | +0.58(+1.84%) |
| Dec 09, 2010 | 31.37 | 32.36 | 31.22 | 31.53 | 5,605,262 | +0.54(+1.74%) |
| Dec 08, 2010 | 31.84 | 32.16 | 30.91 | 30.99 | 6,630,755 | -1.36(-4.20%) |
| Dec 07, 2010 | 34.14 | 34.18 | 32.29 | 32.35 | 5,232,033 | -1.08(-3.23%) |
| Dec 06, 2010 | 32.36 | 33.51 | 32.13 | 33.43 | 5,495,568 | +1.17(+3.63%) |
| Dec 03, 2010 | 31.31 | 32.68 | 31.26 | 32.26 | 4,916,323 | +0.98(+3.13%) |
| Dec 02, 2010 | 30.37 | 31.67 | 30.31 | 31.28 | 4,102,786 | +1.06(+3.51%) |
| Dec 01, 2010 | 29.90 | 30.59 | 29.75 | 30.22 | 3,844,505 | +1.00(+3.42%) |
| Nov 30, 2010 | 29.21 | 29.52 | 28.88 | 29.22 | 4,438,853 | -0.45(-1.51%) |
| Nov 29, 2010 | 29.33 | 29.84 | 28.98 | 29.67 | 4,216,637 | +0.17(+0.58%) |
| Nov 26, 2010 | 29.55 | 29.72 | 29.36 | 29.50 | 1,360,739 | -0.39(-1.30%) |
| Nov 24, 2010 | 29.46 | 29.89 | 29.89 | 29.89 | 4,633,845 | +0.84(+2.89%) |
| Nov 23, 2010 | 29.81 | 29.91 | 28.79 | 29.05 | 5,568,985 | -1.47(-4.82%) |
| Nov 22, 2010 | 30.15 | 30.71 | 29.77 | 30.52 | 4,548,073 | +0.22(+0.73%) |
| Nov 19, 2010 | 29.15 | 30.65 | 28.80 | 30.30 | 5,940,248 | +0.97(+3.31%) |
| Nov 18, 2010 | 28.53 | 29.39 | 28.31 | 29.33 | 4,112,398 | +1.40(+5.01%) |
| Nov 17, 2010 | 27.79 | 28.37 | 27.69 | 27.93 | 4,154,535 | +0.26(+0.94%) |
| Nov 16, 2010 | 28.57 | 28.60 | 27.34 | 27.67 | 6,401,222 | -1.12(-3.89%) |
| Nov 15, 2010 | 29.49 | 29.82 | 28.74 | 28.79 | 4,482,558 | -0.31(-1.07%) |
| Nov 12, 2010 | 29.74 | 29.93 | 28.72 | 29.10 | 5,432,460 | -1.14(-3.77%) |
| Nov 11, 2010 | 28.84 | 30.65 | 28.66 | 30.24 | 6,190,989 | +1.03(+3.53%) |
| Nov 10, 2010 | 28.59 | 29.26 | 28.25 | 29.21 | 4,452,371 | +0.72(+2.53%) |
| Nov 09, 2010 | 29.91 | 30.42 | 28.30 | 28.49 | 7,737,325 | -1.12(-3.78%) |
| Nov 08, 2010 | 28.28 | 29.89 | 28.12 | 29.61 | 5,780,259 | +1.31(+4.63%) |
| Nov 05, 2010 | 27.74 | 28.64 | 27.68 | 28.30 | 5,636,011 | +0.56(+2.02%) |
| Nov 04, 2010 | 26.91 | 27.78 | 26.90 | 27.74 | 4,463,787 | +1.24(+4.68%) |
| Nov 03, 2010 | 26.24 | 26.62 | 25.82 | 26.50 | 4,502,939 | +0.35(+1.34%) |
| Nov 02, 2010 | 26.24 | 26.40 | 25.83 | 26.15 | 3,155,510 | +0.19(+0.73%) |
| Nov 01, 2010 | 25.06 | 26.30 | 24.85 | 25.96 | 8,000,843 | +1.37(+5.57%) |
| Oct 29, 2010 | 25.56 | 25.75 | 24.20 | 24.59 | 8,569,037 | -0.89(-3.49%) |
| Oct 28, 2010 | 25.63 | 25.75 | 25.14 | 25.48 | 4,749,857 | +0.11(+0.43%) |
| Oct 27, 2010 | 25.05 | 25.43 | 24.60 | 25.37 | 3,568,284 | +0.30(+1.20%) |
| Oct 25, 2010 | 25.29 | 25.59 | 24.87 | 25.07 | 3,939,619 | +0.16(+0.64%) |
| Oct 22, 2010 | 25.38 | 25.51 | 24.72 | 24.91 | 3,058,604 | -0.41(-1.62%) |
| Oct 21, 2010 | 25.49 | 25.87 | 24.96 | 25.32 | 3,371,838 | -0.12(-0.47%) |
| Oct 20, 2010 | 25.51 | 25.97 | 25.38 | 25.44 | 4,012,578 | +0.13(+0.51%) |
| Oct 19, 2010 | 26.18 | 26.41 | 25.00 | 25.31 | 5,933,120 | -1.28(-4.81%) |
| Oct 18, 2010 | 26.79 | 26.82 | 26.27 | 26.59 | 2,950,443 | -0.34(-1.26%) |
| Oct 15, 2010 | 27.19 | 27.23 | 26.39 | 26.93 | 3,551,373 | +0.01(+0.04%) |
| Oct 14, 2010 | 26.92 | 27.08 | 26.50 | 26.92 | 2,667,681 | -0.01(-0.04%) |
| Oct 13, 2010 | 26.90 | 27.37 | 26.71 | 26.93 | 3,810,148 | +0.33(+1.24%) |
| Oct 12, 2010 | 26.78 | 26.90 | 26.16 | 26.60 | 2,391,893 | -0.22(-0.82%) |
| Oct 11, 2010 | 26.89 | 27.32 | 26.78 | 26.82 | 3,049,205 | +0.23(+0.86%) |
| Oct 08, 2010 | 26.59 | 26.78 | 25.84 | 26.59 | 3,225,894 | +0.59(+2.27%) |
| Oct 07, 2010 | 26.67 | 26.82 | 25.57 | 26.00 | 2,838,227 | -0.54(-2.03%) |
| Oct 06, 2010 | 26.52 | 27.00 | 26.36 | 26.54 | 3,501,029 | +0.07(+0.26%) |
| Oct 05, 2010 | 26.56 | 26.74 | 26.08 | 26.47 | 2,479 | +0.26(+0.99%) |
| Oct 04, 2010 | 27.03 | 27.03 | 25.90 | 26.21 | 2,519,674 | -0.80(-2.96%) |
