| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Feb 28, 2013 | 43.80 | 44.00 | 43.65 | 43.69 | 89,396 | -0.31(-0.70%) |
| Feb 27, 2013 | 43.26 | 44.00 | 43.09 | 44.00 | 69,610 | +0.69(+1.59%) |
| Feb 26, 2013 | 43.57 | 43.68 | 43.20 | 43.31 | 74,916 | -0.33(-0.76%) |
| Feb 25, 2013 | 43.58 | 43.87 | 43.00 | 43.64 | 110,759 | +0.60(+1.39%) |
| Feb 22, 2013 | 42.82 | 43.19 | 42.50 | 43.04 | 82,305 | +0.49(+1.15%) |
| Feb 21, 2013 | 43.08 | 43.60 | 42.41 | 42.55 | 102,975 | -0.82(-1.89%) |
| Feb 20, 2013 | 43.56 | 43.94 | 43.03 | 43.37 | 143,175 | +0.22(+0.51%) |
| Feb 19, 2013 | 43.03 | 43.62 | 42.50 | 43.15 | 110,509 | +0.74(+1.74%) |
| Feb 15, 2013 | 43.62 | 43.62 | 42.14 | 42.41 | 134,423 | -0.47(-1.10%) |
| Feb 14, 2013 | 43.55 | 44.00 | 42.22 | 42.88 | 124,898 | -0.64(-1.47%) |
| Feb 13, 2013 | 42.95 | 43.87 | 42.64 | 43.52 | 176,744 | +0.97(+2.28%) |
| Feb 12, 2013 | 42.17 | 42.60 | 42.09 | 42.55 | 148,711 | +0.16(+0.38%) |
| Feb 11, 2013 | 42.26 | 43.30 | 42.08 | 42.39 | 108,207 | +0.33(+0.78%) |
| Feb 08, 2013 | 42.14 | 43.40 | 41.97 | 42.06 | 122,392 | -0.07(-0.17%) |
| Feb 07, 2013 | 42.96 | 42.96 | 41.40 | 42.13 | 370,899 | -1.65(-3.77%) |
| Feb 06, 2013 | 44.30 | 44.37 | 43.75 | 43.78 | 168,686 | -0.77(-1.73%) |
| Feb 04, 2013 | 44.22 | 44.65 | 44.12 | 44.55 | 152,915 | +0.35(+0.79%) |
| Feb 01, 2013 | 43.38 | 44.20 | 43.31 | 44.20 | 150,063 | +0.91(+2.10%) |
| 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%) |
| Nov 01, 2012 | 44.95 | 45.26 | 44.52 | 44.72 | 72,056 | -0.08(-0.18%) |
| Oct 31, 2012 | 44.77 | 45.49 | 44.10 | 44.80 | 107,179 | +0.31(+0.70%) |
| Oct 26, 2012 | 44.49 | 44.49 | 44.49 | 0 | +0.12(+0.27%) | |
| Oct 25, 2012 | 44.49 | 45.08 | 44.33 | 44.37 | 84,777 | -0.19(-0.43%) |
| Oct 24, 2012 | 44.95 | 45.25 | 44.56 | 44.56 | 98,867 | -0.20(-0.45%) |
| Oct 23, 2012 | 44.71 | 45.03 | 44.30 | 44.76 | 66,488 | +0.11(+0.25%) |
| Oct 19, 2012 | 44.81 | 44.90 | 44.28 | 44.65 | 63,824 | -0.14(-0.31%) |
| Oct 18, 2012 | 44.83 | 44.97 | 44.59 | 44.79 | 84,493 | +0.01(+0.02%) |
| Oct 17, 2012 | 44.58 | 44.91 | 44.12 | 44.78 | 99,863 | +0.33(+0.74%) |
| Oct 16, 2012 | 44.35 | 44.63 | 44.01 | 44.45 | 71,791 | +0.20(+0.45%) |
| Oct 15, 2012 | 44.40 | 44.73 | 44.04 | 44.25 | 84,861 | -0.26(-0.58%) |
| Oct 12, 2012 | 43.85 | 44.57 | 43.71 | 44.51 | 69,188 | +0.61(+1.39%) |
| Oct 11, 2012 | 44.20 | 44.63 | 43.88 | 43.90 | 128,846 | -0.11(-0.25%) |
| Oct 10, 2012 | 43.26 | 44.48 | 43.22 | 44.01 | 131,562 | +0.72(+1.66%) |
| Oct 09, 2012 | 44.04 | 44.49 | 43.25 | 43.29 | 146,561 | -0.71(-1.61%) |
| Oct 08, 2012 | 43.53 | 44.68 | 43.36 | 44.00 | 166,864 | +0.25(+0.57%) |
| Oct 06, 2012 | 44.10 | 44.10 | 43.57 | 43.75 | 104,946 | +0.00(+0.00%) |
| Oct 05, 2012 | 44.10 | 44.10 | 43.57 | 43.75 | 104,946 | -0.26(-0.59%) |
| Oct 04, 2012 | 43.86 | 44.39 | 43.86 | 44.01 | 100,213 | +0.25(+0.57%) |
| Oct 03, 2012 | 43.75 | 44.20 | 43.48 | 43.76 | 87,662 | +0.01(+0.02%) |
| Oct 02, 2012 | 43.44 | 44.06 | 43.06 | 43.75 | 109,961 | +0.30(+0.69%) |
| Oct 01, 2012 | 43.60 | 44.21 | 43.12 | 43.45 | 96,085 | -0.21(-0.48%) |
| Sep 28, 2012 | 43.68 | 43.97 | 43.02 | 43.66 | 126,912 | -0.45(-1.02%) |
| Sep 27, 2012 | 44.91 | 45.00 | 43.65 | 44.11 | 155,827 | -0.73(-1.63%) |
| Sep 26, 2012 | 44.00 | 45.04 | 43.87 | 44.84 | 207,501 | +0.63(+1.43%) |
| Sep 25, 2012 | 43.30 | 44.57 | 43.18 | 44.21 | 202,442 | +1.06(+2.46%) |
| Sep 24, 2012 | 42.87 | 43.20 | 42.55 | 43.15 | 59,362 | +0.35(+0.82%) |
| Sep 21, 2012 | 42.66 | 43.20 | 42.54 | 42.80 | 104,862 | +0.27(+0.63%) |
| Sep 20, 2012 | 42.65 | 42.89 | 42.52 | 42.53 | 64,559 | -0.42(-0.98%) |
| Sep 19, 2012 | 42.56 | 43.35 | 42.54 | 42.95 | 96,705 | +0.30(+0.70%) |
| Sep 18, 2012 | 42.51 | 42.72 | 42.20 | 42.65 | 86,359 | +0.26(+0.61%) |
| Sep 17, 2012 | 43.05 | 43.26 | 42.27 | 42.39 | 88,431 | -0.87(-2.01%) |
| Sep 14, 2012 | 42.87 | 43.26 | 42.68 | 43.26 | 99,460 | +0.20(+0.46%) |
| Sep 13, 2012 | 43.00 | 43.10 | 42.34 | 43.06 | 115,501 | -0.16(-0.37%) |
| Sep 12, 2012 | 42.17 | 43.25 | 41.85 | 43.22 | 116,138 | +1.26(+3.00%) |
| Sep 11, 2012 | 42.30 | 42.30 | 41.81 | 41.96 | 68,579 | -0.25(-0.59%) |
| Sep 10, 2012 | 42.00 | 42.39 | 41.77 | 42.21 | 99,758 | +0.25(+0.60%) |
| Sep 07, 2012 | 42.01 | 42.33 | 41.94 | 41.96 | 65,574 | -0.13(-0.31%) |
| Sep 06, 2012 | 42.66 | 42.72 | 42.01 | 42.09 | 101,186 | -0.60(-1.41%) |
| Sep 05, 2012 | 42.90 | 42.90 | 42.50 | 42.69 | 67,487 | -0.21(-0.49%) |
| Sep 04, 2012 | 42.93 | 42.96 | 42.70 | 42.90 | 74,000 | +0.08(+0.19%) |
| Aug 31, 2012 | 43.13 | 43.13 | 42.29 | 42.82 | 117,247 | +0.30(+0.71%) |
| Aug 30, 2012 | 42.68 | 42.70 | 42.36 | 42.52 | 91,309 | -0.06(-0.14%) |
| Aug 29, 2012 | 42.45 | 42.97 | 42.16 | 42.58 | 164,555 | +0.65(+1.55%) |
| Aug 27, 2012 | 41.17 | 41.96 | 41.08 | 41.93 | 184,679 | +1.13(+2.77%) |
| Aug 24, 2012 | 40.91 | 40.98 | 40.29 | 40.80 | 135,199 | +0.10(+0.25%) |
| Aug 23, 2012 | 40.80 | 41.07 | 40.56 | 40.70 | 118,903 | -0.18(-0.44%) |
| Aug 22, 2012 | 41.51 | 41.64 | 40.76 | 40.88 | 155,410 | -0.59(-1.42%) |
| Aug 21, 2012 | 41.78 | 41.94 | 41.25 | 41.47 | 145,206 | -0.20(-0.48%) |
| Aug 20, 2012 | 41.48 | 42.11 | 41.41 | 41.67 | 173,139 | +0.32(+0.77%) |
| Aug 17, 2012 | 40.91 | 41.58 | 40.91 | 41.35 | 200,698 | +0.51(+1.25%) |
| Aug 16, 2012 | 41.73 | 41.91 | 40.60 | 40.84 | 306,434 | -0.81(-1.94%) |
| Aug 15, 2012 | 42.13 | 42.35 | 41.40 | 41.65 | 148,774 | -0.18(-0.43%) |
| Aug 14, 2012 | 41.76 | 42.25 | 41.66 | 41.83 | 196,906 | +0.25(+0.60%) |
| Aug 13, 2012 | 41.60 | 41.88 | 41.37 | 41.58 | 128,389 | +0.38(+0.92%) |
| Aug 11, 2012 | 40.75 | 41.38 | 40.69 | 41.20 | 94,104 | +0.00(+0.00%) |
| Aug 10, 2012 | 40.75 | 41.38 | 40.69 | 41.20 | 94,104 | +0.97(+2.41%) |
| Aug 09, 2012 | 40.01 | 40.85 | 39.71 | 40.23 | 150,644 | +0.25(+0.63%) |
| Aug 08, 2012 | 40.95 | 41.02 | 39.22 | 39.98 | 338,526 | -2.12(-5.04%) |
| Aug 07, 2012 | 42.79 | 43.18 | 42.01 | 42.10 | 104,136 | -0.59(-1.38%) |
| Aug 06, 2012 | 43.30 | 43.45 | 42.63 | 42.69 | 135,485 | -0.28(-0.65%) |
| Aug 03, 2012 | 42.78 | 43.09 | 42.56 | 42.97 | 161,594 | +0.45(+1.06%) |
| Aug 02, 2012 | 42.68 | 42.98 | 42.41 | 42.52 | 163,971 | -0.40(-0.93%) |
| Aug 01, 2012 | 42.35 | 42.98 | 42.22 | 42.92 | 244,132 | +0.73(+1.73%) |
| Jul 31, 2012 | 41.75 | 42.35 | 41.75 | 42.19 | 183,732 | +0.44(+1.05%) |
| Jul 30, 2012 | 41.44 | 41.89 | 41.35 | 41.75 | 128,000 | +0.37(+0.89%) |
| Jul 27, 2012 | 41.34 | 41.64 | 41.05 | 41.38 | 87,884 | +0.10(+0.24%) |
| Jul 26, 2012 | 41.40 | 41.44 | 41.02 | 41.28 | 96,730 | +0.27(+0.66%) |
| Jul 25, 2012 | 41.45 | 41.45 | 41.00 | 41.01 | 75,762 | -0.08(-0.19%) |
| Jul 24, 2012 | 41.44 | 41.58 | 41.00 | 41.09 | 116,358 | -0.39(-0.94%) |
| Jul 23, 2012 | 41.40 | 41.56 | 41.20 | 41.48 | 84,207 | -0.09(-0.22%) |
| Jul 20, 2012 | 41.60 | 41.74 | 41.44 | 41.57 | 92,220 | -0.11(-0.26%) |
| Jul 19, 2012 | 41.42 | 41.73 | 41.12 | 41.68 | 117,004 | +0.30(+0.72%) |
| Jul 18, 2012 | 41.20 | 41.55 | 41.15 | 41.38 | 150,407 | +0.16(+0.39%) |
| Jul 17, 2012 | 41.50 | 41.75 | 41.12 | 41.22 | 118,633 | -0.13(-0.31%) |
| Jul 16, 2012 | 41.40 | 41.52 | 41.12 | 41.35 | 98,231 | +0.03(+0.07%) |
| Jul 14, 2012 | 41.47 | 41.79 | 41.25 | 41.32 | 105,077 | +0.00(+0.00%) |
| Jul 13, 2012 | 41.47 | 41.79 | 41.25 | 41.32 | 104,591 | -0.33(-0.79%) |
| Jul 12, 2012 | 40.98 | 41.79 | 40.92 | 41.65 | 166,245 | +0.25(+0.60%) |
| Jul 11, 2012 | 41.33 | 41.61 | 41.04 | 41.40 | 185,794 | +0.27(+0.66%) |
| Jul 10, 2012 | 41.35 | 41.35 | 40.76 | 41.13 | 99,941 | +0.06(+0.15%) |
| Jul 09, 2012 | 41.30 | 41.35 | 40.75 | 41.07 | 112,421 | -0.17(-0.41%) |
| Jul 06, 2012 | 41.00 | 41.25 | 40.91 | 41.24 | 112,111 | +0.00(+0.00%) |
| Jul 05, 2012 | 41.44 | 41.52 | 41.08 | 41.24 | 91,169 | -0.16(-0.39%) |
| Jul 03, 2012 | 41.54 | 41.57 | 41.00 | 41.40 | 87,862 | -0.41(-0.98%) |
| Jul 02, 2012 | 40.75 | 41.81 | 40.61 | 41.81 | 343,666 | +1.10(+2.70%) |
| Jun 30, 2012 | 40.74 | 40.89 | 40.29 | 40.71 | 148,615 | -0.04(-0.10%) |
| Jun 29, 2012 | 40.74 | 40.89 | 40.29 | 40.75 | 158,394 | +0.12(+0.30%) |
| Jun 28, 2012 | 40.22 | 40.63 | 40.11 | 40.63 | 138,323 | +0.11(+0.27%) |
| Jun 27, 2012 | 40.29 | 40.52 | 40.00 | 40.52 | 75,808 | +0.45(+1.12%) |
| Jun 26, 2012 | 40.25 | 40.25 | 40.00 | 40.07 | 75,933 | -0.05(-0.12%) |
| Jun 25, 2012 | 40.04 | 40.29 | 40.02 | 40.12 | 84,673 | -0.11(-0.27%) |
| Jun 22, 2012 | 40.10 | 40.28 | 40.01 | 40.23 | 82,105 | +0.22(+0.55%) |
| Jun 21, 2012 | 39.64 | 40.26 | 39.63 | 40.01 | 99,561 | +0.31(+0.78%) |
| Jun 20, 2012 | 40.19 | 40.19 | 39.56 | 39.70 | 97,646 | -0.47(-1.17%) |
| Jun 19, 2012 | 40.11 | 40.29 | 40.02 | 40.17 | 95,374 | +0.08(+0.20%) |
| Jun 18, 2012 | 40.06 | 40.37 | 40.00 | 40.09 | 136,873 | -0.25(-0.62%) |
| Jun 15, 2012 | 40.05 | 40.60 | 40.05 | 40.34 | 362,424 | +0.29(+0.72%) |
| Jun 14, 2012 | 40.47 | 40.59 | 39.87 | 40.05 | 146,609 | -0.47(-1.16%) |
| Jun 13, 2012 | 40.32 | 40.61 | 40.20 | 40.52 | 170,991 | +0.15(+0.37%) |
| Jun 12, 2012 | 40.30 | 40.47 | 40.24 | 40.37 | 222,051 | +0.11(+0.27%) |
| Jun 11, 2012 | 40.28 | 40.30 | 40.01 | 40.26 | 210,788 | +0.26(+0.65%) |
| Jun 08, 2012 | 39.49 | 40.10 | 39.35 | 40.00 | 148,906 | +0.55(+1.39%) |
| Jun 07, 2012 | 39.42 | 39.47 | 39.06 | 39.45 | 139,435 | +0.42(+1.08%) |
| Jun 06, 2012 | 38.24 | 39.06 | 38.12 | 39.03 | 126,646 | +0.91(+2.39%) |
| Jun 05, 2012 | 37.20 | 38.27 | 37.02 | 38.12 | 174,424 | +0.93(+2.50%) |
| Jun 04, 2012 | 37.84 | 37.85 | 37.00 | 37.19 | 173,655 | -0.40(-1.06%) |
| Jun 02, 2012 | 38.07 | 38.26 | 37.41 | 37.59 | 207,336 | +0.00(+0.00%) |
| Jun 01, 2012 | 38.07 | 38.26 | 37.41 | 37.59 | 207,336 | -0.96(-2.49%) |
| May 31, 2012 | 38.65 | 38.86 | 38.31 | 38.55 | 110,515 | -0.11(-0.28%) |
| May 30, 2012 | 38.92 | 39.28 | 38.59 | 38.66 | 102,770 | -0.40(-1.02%) |
| May 29, 2012 | 39.04 | 39.11 | 38.81 | 39.06 | 105,752 | +0.25(+0.64%) |
| May 25, 2012 | 38.91 | 39.21 | 38.59 | 38.81 | 80,204 | -0.26(-0.67%) |
| May 24, 2012 | 39.59 | 39.73 | 38.75 | 39.07 | 104,318 | -0.29(-0.74%) |
| May 23, 2012 | 39.56 | 39.56 | 39.06 | 39.36 | 125,490 | -0.19(-0.48%) |
| May 22, 2012 | 39.14 | 39.91 | 39.01 | 39.55 | 211,549 | +0.35(+0.89%) |
| May 21, 2012 | 38.60 | 39.24 | 38.32 | 39.20 | 177,850 | +0.97(+2.54%) |
| May 18, 2012 | 38.85 | 38.92 | 38.04 | 38.23 | 193,070 | -0.16(-0.42%) |
| May 17, 2012 | 39.29 | 39.29 | 38.28 | 38.39 | 152,201 | -0.56(-1.44%) |
| May 16, 2012 | 38.74 | 39.27 | 38.69 | 38.95 | 118,650 | +0.16(+0.41%) |
| May 15, 2012 | 38.83 | 39.07 | 38.45 | 38.79 | 145,036 | +0.34(+0.88%) |
| May 14, 2012 | 39.02 | 39.30 | 38.20 | 38.45 | 231,768 | -0.83(-2.11%) |
| May 11, 2012 | 39.44 | 39.49 | 39.00 | 39.28 | 99,360 | +0.05(+0.13%) |
| May 10, 2012 | 39.10 | 39.27 | 38.98 | 39.23 | 151,492 | +0.26(+0.67%) |
| May 09, 2012 | 39.05 | 39.52 | 38.87 | 38.97 | 218,222 | -0.55(-1.39%) |
| May 08, 2012 | 39.60 | 39.93 | 39.15 | 39.52 | 215,039 | -1.12(-2.76%) |
| May 07, 2012 | 40.57 | 40.74 | 40.05 | 40.64 | 340,044 | +0.07(+0.17%) |
| May 04, 2012 | 40.43 | 40.65 | 40.01 | 40.57 | 209,041 | +0.12(+0.30%) |
| May 03, 2012 | 40.45 | 40.68 | 40.30 | 40.45 | 198,284 | +0.01(+0.02%) |
| May 02, 2012 | 40.66 | 40.66 | 40.25 | 40.44 | 184,968 | -0.22(-0.54%) |
| May 01, 2012 | 40.59 | 40.78 | 40.40 | 40.66 | 254,072 | +0.14(+0.35%) |
| Apr 30, 2012 | 40.70 | 40.74 | 40.39 | 40.52 | 240,915 | -0.09(-0.22%) |
| Apr 27, 2012 | 40.20 | 40.72 | 40.20 | 40.61 | 304,773 | +0.41(+1.02%) |
| Apr 26, 2012 | 39.40 | 40.20 | 39.13 | 40.20 | 227,280 | +0.82(+2.08%) |
| Apr 25, 2012 | 39.34 | 39.47 | 38.78 | 39.38 | 164,557 | +0.26(+0.66%) |
| Apr 24, 2012 | 39.13 | 39.56 | 39.02 | 39.12 | 182,765 | +0.31(+0.80%) |
| Apr 23, 2012 | 39.49 | 39.49 | 38.62 | 38.81 | 241,977 | -0.69(-1.75%) |
| Apr 20, 2012 | 38.86 | 39.58 | 38.78 | 39.50 | 203,611 | +0.91(+2.36%) |
| Apr 19, 2012 | 38.44 | 38.62 | 38.28 | 38.59 | 220,387 | +0.27(+0.70%) |
| Apr 18, 2012 | 37.95 | 38.33 | 37.95 | 38.32 | 158,563 | +0.23(+0.60%) |
| Apr 17, 2012 | 38.01 | 38.33 | 37.71 | 38.09 | 251,472 | +0.31(+0.82%) |
| Apr 16, 2012 | 38.36 | 38.36 | 37.65 | 37.78 | 403,546 | -0.32(-0.84%) |
| Apr 13, 2012 | 38.79 | 38.84 | 38.08 | 38.10 | 328,489 | -0.69(-1.78%) |
| Apr 12, 2012 | 39.18 | 39.18 | 38.75 | 38.79 | 222,383 | -0.31(-0.79%) |
| Apr 11, 2012 | 39.43 | 39.60 | 38.92 | 39.10 | 290,491 | -0.26(-0.66%) |
| Apr 10, 2012 | 39.98 | 40.00 | 39.25 | 39.36 | 333,171 | -0.57(-1.43%) |
| Apr 09, 2012 | 40.00 | 40.11 | 39.53 | 39.93 | 250,587 | -0.24(-0.60%) |
| Apr 05, 2012 | 40.35 | 40.44 | 40.10 | 40.17 | 176,968 | -0.23(-0.57%) |
| Apr 04, 2012 | 40.35 | 40.62 | 40.35 | 40.40 | 208,805 | -0.17(-0.42%) |
| Apr 03, 2012 | 40.48 | 40.69 | 40.34 | 40.57 | 185,610 | +0.17(+0.42%) |
| Apr 02, 2012 | 40.72 | 40.72 | 40.35 | 40.40 | 207,901 | -0.12(-0.30%) |
| Mar 30, 2012 | 40.58 | 40.90 | 40.39 | 40.52 | 304,620 | -0.06(-0.15%) |
| Mar 29, 2012 | 40.75 | 40.75 | 40.35 | 40.58 | 202,190 | -0.22(-0.54%) |
| Mar 28, 2012 | 40.50 | 40.86 | 40.35 | 40.80 | 364,612 | +0.20(+0.49%) |
| Mar 27, 2012 | 41.00 | 41.00 | 40.59 | 40.60 | 355,291 | -0.22(-0.54%) |
| Mar 26, 2012 | 40.60 | 40.96 | 40.40 | 40.82 | 932,705 | +0.57(+1.42%) |
| Mar 23, 2012 | 39.75 | 40.55 | 39.60 | 40.25 | 597,761 | +0.46(+1.16%) |
| Mar 22, 2012 | 40.20 | 40.36 | 39.73 | 39.79 | 503,096 | -0.46(-1.14%) |
| Mar 21, 2012 | 40.50 | 40.50 | 40.25 | 40.25 | 360,813 | -0.15(-0.37%) |
| Mar 20, 2012 | 40.30 | 40.48 | 40.17 | 40.40 | 413,880 | -0.05(-0.12%) |
| Mar 19, 2012 | 40.30 | 40.51 | 40.06 | 40.45 | 1,087,436 | +0.45(+1.13%) |
| Mar 16, 2012 | 40.85 | 40.85 | 39.99 | 40.00 | 6,133,892 | -1.25(-3.03%) |
| Mar 15, 2012 | 44.39 | 44.39 | 41.25 | 41.25 | 865,513 | -3.63(-8.09%) |
| Mar 14, 2012 | 45.00 | 45.36 | 44.72 | 44.88 | 70,392 | -0.34(-0.75%) |
| Mar 13, 2012 | 45.20 | 45.50 | 45.06 | 45.22 | 78,954 | +0.02(+0.04%) |
| Mar 12, 2012 | 45.52 | 45.52 | 45.18 | 45.20 | 64,865 | -0.32(-0.70%) |
| Mar 09, 2012 | 45.52 | 45.57 | 45.18 | 45.52 | 65,313 | +0.12(+0.26%) |
| Mar 08, 2012 | 45.38 | 45.54 | 45.18 | 45.40 | 50,543 | -0.03(-0.07%) |
| Mar 07, 2012 | 45.00 | 45.50 | 44.98 | 45.43 | 58,043 | +0.54(+1.20%) |
| Mar 06, 2012 | 45.20 | 45.20 | 44.63 | 44.89 | 57,250 | -0.30(-0.66%) |
| Mar 05, 2012 | 44.79 | 45.32 | 44.37 | 45.19 | 59,655 | +0.59(+1.32%) |
| Mar 02, 2012 | 44.87 | 45.30 | 44.44 | 44.60 | 105,688 | -0.40(-0.89%) |