| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Jan 31, 2013 | 42.18 | 43.39 | 42.05 | 43.29 | 196,240 | +1.18(+2.80%) |
| Jan 30, 2013 | 42.50 | 42.90 | 42.00 | 42.11 | 181,077 | -0.27(-0.64%) |
| Jan 29, 2013 | 41.96 | 42.50 | 41.96 | 42.38 | 110,642 | +0.17(+0.40%) |
| Jan 28, 2013 | 41.78 | 42.40 | 41.78 | 42.21 | 135,471 | +0.37(+0.88%) |
| Jan 25, 2013 | 41.22 | 42.07 | 41.22 | 41.84 | 242,148 | +0.62(+1.50%) |
| Jan 24, 2013 | 41.40 | 41.56 | 41.03 | 41.22 | 190,239 | +0.17(+0.41%) |
| Jan 23, 2013 | 40.73 | 41.08 | 40.61 | 41.05 | 132,300 | +0.29(+0.71%) |
| Jan 22, 2013 | 40.90 | 41.60 | 40.69 | 40.76 | 198,004 | +0.32(+0.79%) |
| Jan 18, 2013 | 40.50 | 40.84 | 40.27 | 40.44 | 120,801 | +0.26(+0.65%) |
| Jan 17, 2013 | 39.73 | 40.19 | 39.27 | 40.18 | 131,947 | +0.93(+2.37%) |
| Jan 16, 2013 | 39.40 | 40.02 | 39.19 | 39.25 | 155,890 | -0.12(-0.30%) |
| Jan 15, 2013 | 38.75 | 39.70 | 38.74 | 39.37 | 171,045 | +0.53(+1.36%) |
| Jan 14, 2013 | 39.00 | 39.59 | 38.84 | 38.84 | 153,439 | -0.15(-0.38%) |
| Jan 12, 2013 | 38.46 | 39.00 | 38.46 | 38.99 | 171,331 | +0.00(+0.00%) |
| Jan 11, 2013 | 38.46 | 39.00 | 38.46 | 38.99 | 170,785 | +0.60(+1.56%) |
| Jan 10, 2013 | 38.50 | 38.98 | 38.14 | 38.39 | 263,879 | -0.11(-0.29%) |
| Jan 09, 2013 | 39.00 | 39.19 | 37.67 | 38.50 | 392,118 | -0.60(-1.53%) |
| Jan 08, 2013 | 39.23 | 39.55 | 39.01 | 39.10 | 191,802 | -0.13(-0.33%) |
| Jan 07, 2013 | 40.06 | 40.06 | 39.05 | 39.23 | 227,797 | -0.47(-1.18%) |
| Jan 04, 2013 | 40.12 | 40.46 | 39.26 | 39.70 | 227,035 | -0.42(-1.05%) |
| Jan 03, 2013 | 39.97 | 40.47 | 39.97 | 40.12 | 190,840 | +0.17(+0.43%) |
| Jan 02, 2013 | 39.64 | 39.95 | 39.01 | 39.95 | 319,191 | +1.21(+3.12%) |
| Dec 31, 2012 | 38.75 | 38.87 | 38.17 | 38.74 | 189,922 | +0.11(+0.28%) |
| Dec 28, 2012 | 38.13 | 38.74 | 37.97 | 38.63 | 154,050 | +0.22(+0.57%) |
| Dec 27, 2012 | 37.89 | 38.45 | 37.72 | 38.41 | 144,959 | +0.65(+1.72%) |
| Dec 26, 2012 | 38.62 | 38.65 | 37.75 | 37.76 | 168,164 | -0.71(-1.85%) |
| Dec 24, 2012 | 39.25 | 39.25 | 38.20 | 38.47 | 117,005 | -0.78(-1.99%) |
| Dec 21, 2012 | 39.97 | 40.15 | 38.89 | 39.25 | 208,446 | -1.03(-2.56%) |
| Dec 20, 2012 | 39.35 | 40.30 | 39.34 | 40.28 | 181,620 | +0.95(+2.42%) |
| Dec 19, 2012 | 38.60 | 39.55 | 38.60 | 39.33 | 189,947 | +0.63(+1.63%) |
| Dec 18, 2012 | 38.30 | 38.91 | 38.14 | 38.70 | 174,979 | +0.62(+1.63%) |
| Dec 17, 2012 | 38.00 | 38.57 | 37.63 | 38.08 | 188,159 | +0.20(+0.53%) |
| Dec 14, 2012 | 38.35 | 38.43 | 37.70 | 37.88 | 219,156 | -0.59(-1.53%) |
| Dec 13, 2012 | 38.83 | 39.04 | 38.01 | 38.47 | 179,509 | -0.41(-1.05%) |
| Dec 12, 2012 | 39.19 | 39.44 | 38.82 | 38.88 | 115,026 | -0.07(-0.18%) |
| Dec 11, 2012 | 39.00 | 39.26 | 38.63 | 38.95 | 142,869 | -0.05(-0.13%) |
| Dec 10, 2012 | 39.01 | 39.36 | 38.87 | 39.00 | 105,776 | -0.05(-0.13%) |
| Dec 07, 2012 | 39.74 | 39.96 | 38.90 | 39.05 | 156,275 | -0.44(-1.11%) |
| Dec 06, 2012 | 39.61 | 39.83 | 39.16 | 39.49 | 158,310 | +0.00(+0.00%) |
| Dec 05, 2012 | 39.22 | 39.88 | 39.20 | 39.49 | 113,817 | +0.02(+0.05%) |
| Dec 04, 2012 | 40.12 | 40.47 | 39.11 | 39.47 | 179,379 | -1.22(-3.00%) |
| Nov 30, 2012 | 40.59 | 41.36 | 40.26 | 40.69 | 105,464 | +0.31(+0.77%) |
| Nov 29, 2012 | 40.65 | 41.13 | 40.25 | 40.38 | 96,656 | +0.00(+0.00%) |
| Nov 28, 2012 | 40.71 | 41.33 | 40.32 | 40.38 | 104,989 | -0.47(-1.15%) |
| Nov 27, 2012 | 40.66 | 41.49 | 40.51 | 40.85 | 86,006 | +0.06(+0.15%) |
| Nov 26, 2012 | 40.45 | 41.65 | 40.44 | 40.79 | 125,929 | +0.11(+0.27%) |
| Nov 24, 2012 | 40.81 | 40.98 | 40.33 | 40.68 | 35,514 | +0.00(+0.00%) |
| Nov 23, 2012 | 40.81 | 40.98 | 40.33 | 40.68 | 35,514 | +0.53(+1.32%) |
| Nov 21, 2012 | 40.12 | 40.38 | 39.76 | 40.15 | 94,966 | +0.20(+0.50%) |
| Nov 20, 2012 | 40.00 | 40.43 | 39.50 | 39.95 | 167,329 | +0.40(+1.01%) |
| Nov 19, 2012 | 40.82 | 41.00 | 39.41 | 39.55 | 259,294 | +0.90(+2.33%) |
| Nov 16, 2012 | 38.78 | 39.00 | 38.00 | 38.65 | 294,019 | -0.34(-0.87%) |
| Nov 15, 2012 | 39.19 | 39.83 | 38.50 | 38.99 | 213,379 | -0.20(-0.51%) |
| Nov 14, 2012 | 40.88 | 42.04 | 39.00 | 39.19 | 270,103 | -1.51(-3.71%) |
| Nov 13, 2012 | 40.05 | 40.95 | 40.01 | 40.70 | 120,419 | +0.53(+1.32%) |
| Nov 12, 2012 | 41.19 | 41.28 | 39.70 | 40.17 | 275,858 | -1.13(-2.74%) |
| Nov 09, 2012 | 42.18 | 42.55 | 41.05 | 41.30 | 179,407 | -1.56(-3.64%) |
| Nov 08, 2012 | 42.00 | 43.56 | 42.00 | 42.86 | 95,503 | +0.12(+0.28%) |
| Nov 07, 2012 | 42.99 | 43.15 | 41.26 | 42.74 | 185,710 | -1.38(-3.13%) |
| Nov 06, 2012 | 44.74 | 44.98 | 44.07 | 44.12 | 147,611 | -0.31(-0.70%) |
| Nov 05, 2012 | 44.40 | 44.75 | 44.40 | 44.43 | 69,309 | -0.02(-0.04%) |
| Nov 02, 2012 | 44.96 | 45.17 | 44.40 | 44.45 | 88,544 | -0.27(-0.60%) |