| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Mar 28, 2013 | 59.04 | 59.48 | 58.90 | 59.46 | 1,488,394 | +0.31(+0.52%) |
| Mar 27, 2013 | 58.62 | 59.17 | 58.51 | 59.15 | 1,241,059 | +0.14(+0.24%) |
| Mar 26, 2013 | 58.51 | 59.15 | 58.46 | 59.01 | 1,171,284 | +0.44(+0.75%) |
| Mar 25, 2013 | 58.25 | 58.74 | 57.65 | 58.57 | 1,700,173 | +0.47(+0.81%) |
| Mar 22, 2013 | 57.65 | 58.24 | 57.49 | 58.10 | 1,491,861 | +0.66(+1.15%) |
| Mar 21, 2013 | 58.47 | 58.74 | 57.41 | 57.44 | 1,277,837 | -1.25(-2.13%) |
| Mar 20, 2013 | 59.02 | 59.29 | 58.61 | 58.69 | 1,396,093 | -0.35(-0.59%) |
| Mar 19, 2013 | 59.20 | 59.56 | 58.65 | 59.04 | 1,352,052 | -0.15(-0.25%) |
| Mar 18, 2013 | 58.81 | 59.78 | 58.61 | 59.19 | 1,273,254 | -0.15(-0.25%) |
| Mar 15, 2013 | 58.95 | 59.40 | 58.43 | 59.34 | 2,334,465 | +0.14(+0.24%) |
| Mar 14, 2013 | 59.07 | 59.34 | 58.42 | 59.20 | 1,222,075 | +0.13(+0.22%) |
| Mar 13, 2013 | 57.32 | 59.16 | 57.13 | 59.07 | 2,100,221 | +1.72(+3.00%) |
| Mar 12, 2013 | 57.05 | 57.81 | 57.05 | 57.35 | 1,944,110 | +0.35(+0.61%) |
| Mar 11, 2013 | 56.99 | 57.52 | 56.95 | 57.00 | 1,552,154 | +0.00(+0.00%) |
| Mar 08, 2013 | 57.16 | 57.54 | 56.96 | 57.00 | 1,882,107 | +0.07(+0.12%) |
| Mar 07, 2013 | 57.37 | 57.82 | 56.79 | 56.93 | 1,503,281 | -0.30(-0.52%) |
| Mar 06, 2013 | 57.60 | 57.77 | 57.15 | 57.23 | 1,390,015 | -0.31(-0.54%) |
| Mar 05, 2013 | 57.17 | 57.83 | 57.08 | 57.54 | 3,039,007 | +0.48(+0.84%) |
| Mar 04, 2013 | 57.06 | 57.26 | 56.27 | 57.06 | 1,839,367 | +0.00(+0.00%) |
| Mar 01, 2013 | 56.74 | 57.40 | 56.61 | 57.06 | 1,566,163 | +0.04(+0.07%) |
| Feb 28, 2013 | 57.40 | 57.56 | 57.00 | 57.02 | 1,993,365 | -0.17(-0.30%) |
| Feb 27, 2013 | 55.98 | 57.57 | 55.98 | 57.19 | 2,017,755 | +1.21(+2.16%) |
| Feb 26, 2013 | 56.92 | 57.24 | 55.80 | 55.98 | 2,095,106 | -1.99(-3.43%) |
| Feb 22, 2013 | 57.83 | 58.21 | 57.71 | 57.97 | 986,785 | +0.45(+0.78%) |
| Feb 21, 2013 | 58.25 | 58.31 | 57.46 | 57.52 | 1,777,798 | -0.95(-1.62%) |
| Feb 20, 2013 | 58.40 | 58.90 | 58.20 | 58.47 | 1,875,132 | +0.10(+0.17%) |
| Feb 19, 2013 | 57.95 | 58.51 | 57.43 | 58.37 | 1,932,114 | +0.59(+1.02%) |
| Feb 15, 2013 | 57.80 | 58.31 | 57.59 | 57.78 | 2,303,976 | -0.30(-0.52%) |
| Feb 14, 2013 | 58.64 | 58.78 | 57.92 | 58.08 | 1,947,192 | -0.73(-1.24%) |
| Feb 13, 2013 | 59.27 | 59.35 | 58.45 | 58.81 | 2,011,364 | -0.32(-0.54%) |
| Feb 12, 2013 | 59.54 | 59.56 | 58.94 | 59.13 | 1,537,972 | -0.21(-0.35%) |
| Feb 11, 2013 | 59.70 | 59.90 | 59.19 | 59.34 | 1,939,307 | -0.38(-0.64%) |
| Feb 08, 2013 | 59.36 | 59.98 | 59.13 | 59.72 | 2,604,133 | -0.21(-0.35%) |
| Feb 07, 2013 | 60.07 | 60.50 | 58.75 | 59.93 | 4,152,696 | -0.57(-0.94%) |
| Feb 06, 2013 | 61.56 | 61.97 | 60.01 | 60.50 | 6,424,309 | -5.53(-8.37%) |
| Feb 04, 2013 | 65.51 | 66.93 | 65.51 | 66.03 | 1,390,771 | -0.86(-1.29%) |
| Feb 01, 2013 | 66.75 | 67.11 | 65.99 | 66.89 | 1,352,378 | +0.74(+1.12%) |
| Jan 31, 2013 | 66.78 | 67.08 | 65.00 | 66.15 | 2,546,175 | -0.99(-1.47%) |
| Jan 30, 2013 | 67.68 | 67.84 | 66.78 | 67.14 | 1,034,152 | -0.78(-1.15%) |
| Jan 29, 2013 | 67.48 | 67.93 | 67.13 | 67.92 | 921,645 | +0.41(+0.61%) |
| Jan 28, 2013 | 67.53 | 67.83 | 66.90 | 67.51 | 1,657,923 | +0.32(+0.48%) |
| Jan 25, 2013 | 67.28 | 67.49 | 66.58 | 67.19 | 733,294 | -0.02(-0.03%) |
| Jan 24, 2013 | 66.35 | 67.85 | 66.12 | 67.21 | 1,637,390 | +1.46(+2.22%) |
| Jan 23, 2013 | 66.05 | 66.49 | 65.65 | 65.75 | 773,916 | -0.32(-0.48%) |
| Jan 22, 2013 | 65.35 | 66.29 | 65.25 | 66.07 | 911,936 | +0.56(+0.85%) |
| Jan 18, 2013 | 64.80 | 65.56 | 64.63 | 65.51 | 1,172,339 | +0.63(+0.97%) |
| Jan 17, 2013 | 64.87 | 64.94 | 64.24 | 64.88 | 871,661 | +0.15(+0.23%) |
| Jan 16, 2013 | 65.27 | 65.27 | 64.05 | 64.73 | 1,596,196 | -0.62(-0.95%) |
| Jan 15, 2013 | 65.03 | 65.53 | 64.51 | 65.35 | 999,513 | +0.55(+0.85%) |
| Jan 14, 2013 | 64.56 | 64.99 | 64.26 | 64.80 | 1,166,954 | +0.26(+0.40%) |
| Jan 12, 2013 | 64.40 | 64.64 | 64.28 | 64.54 | 866,384 | +0.00(+0.00%) |
| Jan 11, 2013 | 64.40 | 64.64 | 64.28 | 64.54 | 866,384 | +0.16(+0.25%) |
| Jan 10, 2013 | 64.59 | 64.87 | 64.04 | 64.38 | 1,330,392 | +0.17(+0.26%) |
| Jan 09, 2013 | 63.19 | 64.26 | 63.01 | 64.21 | 1,788,031 | +1.00(+1.58%) |
| Jan 08, 2013 | 62.81 | 63.30 | 61.81 | 63.21 | 1,734,200 | +0.06(+0.10%) |
| Jan 07, 2013 | 62.51 | 63.45 | 62.50 | 63.15 | 1,077,444 | +0.11(+0.17%) |
| Jan 04, 2013 | 62.15 | 63.54 | 62.07 | 63.04 | 1,273,570 | +0.70(+1.12%) |
| Jan 03, 2013 | 62.54 | 63.16 | 61.93 | 62.34 | 2,893,034 | -0.82(-1.30%) |
| Jan 02, 2013 | 63.87 | 63.89 | 61.65 | 63.16 | 3,084,290 | -0.06(-0.09%) |
| Dec 31, 2012 | 62.18 | 63.25 | 62.06 | 63.22 | 724,755 | +1.07(+1.72%) |
| Dec 28, 2012 | 62.34 | 62.85 | 62.15 | 62.15 | 651,107 | -0.65(-1.04%) |
| Dec 27, 2012 | 62.95 | 63.12 | 62.33 | 62.80 | 786,664 | -0.19(-0.30%) |
| Dec 26, 2012 | 63.54 | 63.88 | 62.99 | 62.99 | 524,415 | -0.33(-0.52%) |
| Dec 24, 2012 | 63.25 | 63.80 | 63.18 | 63.32 | 358,535 | -0.28(-0.44%) |
| Dec 21, 2012 | 63.01 | 63.98 | 62.81 | 63.60 | 2,277,758 | -0.16(-0.25%) |
| Dec 20, 2012 | 63.53 | 63.96 | 63.33 | 63.76 | 1,039,413 | +0.13(+0.20%) |
| Dec 19, 2012 | 63.72 | 64.14 | 63.39 | 63.63 | 987,340 | +0.08(+0.13%) |
| Dec 18, 2012 | 62.44 | 63.93 | 62.28 | 63.55 | 1,473,282 | +1.36(+2.19%) |
| Dec 17, 2012 | 61.78 | 62.19 | 61.61 | 62.19 | 814,549 | +0.67(+1.09%) |
| Dec 14, 2012 | 61.73 | 61.96 | 61.40 | 61.52 | 886,776 | -0.12(-0.19%) |
| Dec 13, 2012 | 61.63 | 62.39 | 61.27 | 61.64 | 605,463 | -0.27(-0.44%) |
| Dec 12, 2012 | 62.57 | 62.65 | 61.71 | 61.91 | 877,204 | -0.35(-0.56%) |
| Dec 11, 2012 | 62.47 | 62.81 | 61.96 | 62.26 | 1,429,090 | +0.32(+0.52%) |
| Dec 10, 2012 | 60.76 | 62.05 | 60.72 | 61.94 | 1,139,589 | +1.34(+2.21%) |
| Dec 07, 2012 | 60.78 | 60.97 | 60.14 | 60.60 | 783,347 | -0.04(-0.07%) |
| Dec 06, 2012 | 61.64 | 61.95 | 60.42 | 60.64 | 969,265 | -1.27(-2.05%) |
| Dec 05, 2012 | 61.08 | 62.10 | 61.06 | 61.91 | 869,909 | +0.89(+1.46%) |
| Dec 04, 2012 | 60.98 | 61.52 | 60.75 | 61.02 | 797,526 | -0.72(-1.17%) |
| Nov 30, 2012 | 62.22 | 62.37 | 61.46 | 61.74 | 1,357,365 | -0.23(-0.37%) |
| Nov 29, 2012 | 61.98 | 62.57 | 61.66 | 61.97 | 1,228,272 | +0.24(+0.39%) |
| Nov 28, 2012 | 60.56 | 61.91 | 60.41 | 61.73 | 1,114,107 | +0.90(+1.48%) |
| Nov 27, 2012 | 61.33 | 61.77 | 60.73 | 60.83 | 956,997 | -0.65(-1.06%) |
| Nov 26, 2012 | 60.79 | 61.48 | 60.75 | 61.48 | 701,985 | +0.50(+0.82%) |
| Nov 24, 2012 | 60.14 | 60.99 | 59.96 | 60.98 | 323,543 | +0.00(+0.00%) |
| Nov 23, 2012 | 60.14 | 60.99 | 59.96 | 60.98 | 387,001 | +0.76(+1.26%) |
| Nov 21, 2012 | 60.09 | 60.41 | 59.97 | 60.22 | 508,664 | +0.15(+0.25%) |
| Nov 20, 2012 | 59.58 | 60.11 | 59.52 | 60.07 | 628,408 | +0.26(+0.43%) |
| Nov 19, 2012 | 59.91 | 60.18 | 59.28 | 59.81 | 1,080,679 | +0.65(+1.10%) |
| Nov 16, 2012 | 59.49 | 59.79 | 58.63 | 59.16 | 1,065,172 | -0.37(-0.62%) |
| Nov 15, 2012 | 59.91 | 60.05 | 59.34 | 59.53 | 1,007,085 | -0.34(-0.57%) |
| Nov 14, 2012 | 61.53 | 61.56 | 59.68 | 59.87 | 1,457,270 | -1.52(-2.48%) |
| Nov 13, 2012 | 61.29 | 62.42 | 61.24 | 61.39 | 1,224,439 | +0.01(+0.02%) |
| Nov 12, 2012 | 61.48 | 61.76 | 61.14 | 61.38 | 624,603 | -0.10(-0.16%) |
| Nov 09, 2012 | 61.49 | 62.19 | 61.06 | 61.48 | 1,199,612 | -0.02(-0.03%) |
| Nov 08, 2012 | 61.97 | 62.48 | 61.12 | 61.50 | 918,559 | -0.72(-1.16%) |
| Nov 07, 2012 | 62.05 | 62.56 | 61.85 | 62.22 | 1,395,605 | -0.70(-1.11%) |
| Nov 06, 2012 | 62.20 | 63.49 | 62.11 | 62.92 | 1,318,226 | +0.89(+1.43%) |
| Nov 05, 2012 | 61.58 | 62.15 | 61.15 | 62.03 | 809,587 | +0.55(+0.89%) |
| Nov 02, 2012 | 62.05 | 62.05 | 61.37 | 61.48 | 996,887 | -0.09(-0.15%) |
| Nov 01, 2012 | 60.42 | 61.86 | 59.97 | 61.57 | 1,522,389 | +1.26(+2.09%) |
| Oct 31, 2012 | 59.65 | 61.14 | 57.97 | 60.31 | 1,512,006 | +0.90(+1.51%) |
| Oct 26, 2012 | 59.41 | 59.41 | 59.41 | 0 | +0.31(+0.52%) | |
| Oct 25, 2012 | 57.55 | 59.36 | 57.55 | 59.10 | 1,836,975 | +1.55(+2.69%) |
| Oct 24, 2012 | 58.99 | 59.80 | 57.16 | 57.55 | 4,022,902 | -3.43(-5.62%) |
| Oct 23, 2012 | 60.88 | 61.29 | 59.59 | 60.98 | 1,869,557 | +0.26(+0.42%) |
| Oct 19, 2012 | 61.51 | 61.58 | 60.37 | 60.72 | 1,490,123 | -0.68(-1.10%) |
| Oct 18, 2012 | 61.48 | 61.68 | 61.00 | 61.40 | 935,621 | -0.29(-0.47%) |
| Oct 17, 2012 | 63.00 | 63.16 | 61.33 | 61.69 | 1,653,995 | +0.79(+1.30%) |
| Oct 16, 2012 | 60.91 | 61.50 | 60.41 | 60.90 | 1,031,000 | +0.54(+0.90%) |
| Oct 15, 2012 | 60.14 | 60.53 | 59.72 | 60.36 | 768,742 | +0.42(+0.70%) |
| Oct 12, 2012 | 59.51 | 60.91 | 59.49 | 59.94 | 1,574,699 | +1.04(+1.77%) |
| Oct 11, 2012 | 59.49 | 59.65 | 58.86 | 58.90 | 726,320 | -0.10(-0.17%) |
| Oct 10, 2012 | 59.50 | 59.95 | 58.83 | 59.00 | 1,152,607 | -0.37(-0.62%) |
| Oct 09, 2012 | 59.77 | 60.44 | 59.11 | 59.37 | 1,141,778 | -0.62(-1.03%) |
| Oct 08, 2012 | 60.58 | 60.84 | 59.94 | 59.99 | 975,694 | -0.32(-0.53%) |
| Oct 06, 2012 | 60.15 | 61.02 | 60.06 | 60.31 | 998,675 | +0.00(+0.00%) |
| Oct 05, 2012 | 60.15 | 61.02 | 60.06 | 60.31 | 998,675 | +0.41(+0.68%) |
| Oct 04, 2012 | 59.86 | 60.29 | 59.33 | 59.90 | 958,808 | +0.04(+0.06%) |
| Oct 03, 2012 | 58.85 | 59.89 | 58.85 | 59.87 | 1,408,721 | +1.27(+2.16%) |
| Oct 02, 2012 | 59.17 | 59.33 | 58.20 | 58.60 | 1,184,605 | -0.50(-0.85%) |
| Oct 01, 2012 | 58.90 | 60.32 | 58.70 | 59.10 | 1,738,529 | +0.52(+0.89%) |
| Sep 28, 2012 | 59.16 | 59.16 | 58.11 | 58.58 | 1,489,935 | -0.69(-1.16%) |
| Sep 27, 2012 | 59.17 | 59.40 | 58.72 | 59.27 | 890,967 | +0.21(+0.36%) |
| Sep 26, 2012 | 59.67 | 59.90 | 58.82 | 59.06 | 1,757,793 | +0.02(+0.03%) |
| Sep 25, 2012 | 59.14 | 60.94 | 58.99 | 59.04 | 3,297,992 | +0.47(+0.81%) |
| Sep 24, 2012 | 57.14 | 58.57 | 57.02 | 58.57 | 1,298,046 | +0.95(+1.65%) |
| Sep 21, 2012 | 57.50 | 57.83 | 57.20 | 57.62 | 2,149,063 | +0.07(+0.12%) |
| Sep 20, 2012 | 57.22 | 58.00 | 56.80 | 57.55 | 2,281,889 | +0.15(+0.26%) |
| Sep 19, 2012 | 56.70 | 57.48 | 56.27 | 57.40 | 960,753 | +0.89(+1.57%) |
| Sep 18, 2012 | 56.54 | 56.87 | 55.91 | 56.51 | 921,006 | -0.23(-0.40%) |
| Sep 17, 2012 | 57.07 | 57.46 | 56.71 | 56.74 | 918,659 | -0.53(-0.93%) |
| Sep 14, 2012 | 56.77 | 57.49 | 56.62 | 57.27 | 1,629,814 | +0.03(+0.04%) |
| Sep 13, 2012 | 57.37 | 57.62 | 56.96 | 57.24 | 1,147,873 | -0.22(-0.37%) |
| Sep 12, 2012 | 57.47 | 57.82 | 57.28 | 57.46 | 856,932 | -0.01(-0.02%) |
| Sep 11, 2012 | 57.36 | 57.63 | 57.16 | 57.47 | 1,282,236 | +0.13(+0.23%) |
| Sep 10, 2012 | 57.44 | 57.51 | 57.18 | 57.34 | 1,061,702 | -0.11(-0.19%) |
| Sep 07, 2012 | 57.29 | 57.50 | 56.79 | 57.45 | 1,830,763 | +0.39(+0.68%) |
| Sep 06, 2012 | 56.77 | 57.60 | 56.59 | 57.06 | 1,151,429 | +0.69(+1.22%) |
| Sep 05, 2012 | 56.38 | 56.70 | 55.56 | 56.37 | 1,329,408 | -0.26(-0.46%) |
| Sep 04, 2012 | 56.68 | 57.01 | 56.15 | 56.63 | 1,052,607 | +0.02(+0.04%) |
| Aug 31, 2012 | 56.77 | 57.01 | 56.45 | 56.61 | 889,524 | +0.37(+0.66%) |
| Aug 30, 2012 | 56.64 | 56.70 | 56.23 | 56.24 | 1,014,354 | -0.76(-1.33%) |
| Aug 29, 2012 | 56.29 | 57.06 | 56.17 | 57.00 | 1,000,576 | +0.47(+0.83%) |
| Aug 27, 2012 | 57.18 | 57.42 | 56.29 | 56.53 | 624,042 | -0.63(-1.10%) |
| Aug 24, 2012 | 56.79 | 57.34 | 56.64 | 57.16 | 785,550 | +0.35(+0.62%) |
| Aug 23, 2012 | 57.25 | 57.25 | 56.64 | 56.81 | 796,880 | -0.45(-0.79%) |
| Aug 22, 2012 | 57.32 | 57.47 | 56.76 | 57.26 | 918,527 | -0.15(-0.26%) |
| Aug 21, 2012 | 57.40 | 57.83 | 57.24 | 57.41 | 1,740,187 | -0.03(-0.05%) |
| Aug 20, 2012 | 57.01 | 57.60 | 56.75 | 57.44 | 1,089,220 | +0.40(+0.70%) |
| Aug 17, 2012 | 56.92 | 57.08 | 56.38 | 57.04 | 1,344,216 | +0.37(+0.65%) |
| Aug 16, 2012 | 56.13 | 57.20 | 55.80 | 56.67 | 1,620,804 | +0.77(+1.38%) |
| Aug 15, 2012 | 55.05 | 55.94 | 55.02 | 55.90 | 772,930 | +0.68(+1.23%) |
| Aug 14, 2012 | 54.90 | 55.51 | 54.57 | 55.22 | 1,327,741 | +0.61(+1.12%) |
| Aug 13, 2012 | 54.07 | 54.78 | 54.03 | 54.61 | 1,029,495 | +0.38(+0.70%) |
| Aug 11, 2012 | 53.76 | 54.34 | 53.60 | 54.23 | 687,905 | +0.00(+0.00%) |
| Aug 10, 2012 | 53.76 | 54.34 | 53.60 | 54.23 | 687,905 | +0.43(+0.80%) |
| Aug 09, 2012 | 53.91 | 54.02 | 53.66 | 53.80 | 992,568 | -0.10(-0.19%) |
| Aug 08, 2012 | 53.50 | 54.03 | 53.23 | 53.90 | 1,359,925 | +0.16(+0.30%) |
| Aug 07, 2012 | 54.00 | 54.11 | 53.66 | 53.74 | 1,084,680 | +0.11(+0.21%) |
| Aug 06, 2012 | 54.01 | 54.04 | 53.54 | 53.63 | 1,050,836 | +0.03(+0.06%) |
| Aug 03, 2012 | 54.07 | 54.27 | 53.54 | 53.60 | 1,459,631 | +0.46(+0.87%) |
| Aug 02, 2012 | 52.73 | 53.25 | 51.97 | 53.14 | 1,429,112 | +0.29(+0.55%) |
| Aug 01, 2012 | 52.98 | 53.19 | 51.92 | 52.85 | 1,288,898 | +0.00(+0.00%) |
| Jul 31, 2012 | 52.96 | 53.43 | 52.80 | 52.85 | 1,016,841 | -0.40(-0.75%) |
| Jul 30, 2012 | 53.20 | 53.66 | 53.07 | 53.25 | 1,171,298 | -0.10(-0.19%) |
| Jul 27, 2012 | 52.73 | 53.66 | 52.73 | 53.35 | 1,735,192 | +1.11(+2.12%) |
| Jul 26, 2012 | 52.91 | 53.56 | 51.81 | 52.24 | 2,146,517 | +0.01(+0.02%) |
| Jul 25, 2012 | 54.01 | 54.19 | 50.81 | 52.23 | 6,557,567 | -4.02(-7.15%) |
| Jul 24, 2012 | 56.29 | 56.58 | 55.61 | 56.25 | 1,415,229 | -0.33(-0.58%) |
| Jul 23, 2012 | 55.97 | 56.69 | 55.50 | 56.58 | 1,350,788 | -0.38(-0.67%) |
| Jul 20, 2012 | 59.49 | 59.49 | 56.86 | 56.96 | 2,106,777 | -2.57(-4.32%) |
| Jul 19, 2012 | 59.39 | 59.81 | 59.05 | 59.53 | 856,168 | +0.29(+0.49%) |
| Jul 18, 2012 | 57.86 | 59.45 | 57.84 | 59.24 | 1,334,480 | +1.29(+2.23%) |
| Jul 17, 2012 | 57.95 | 57.99 | 56.83 | 57.95 | 1,556,039 | -0.97(-1.65%) |
| Jul 16, 2012 | 60.17 | 60.28 | 58.85 | 58.92 | 1,058,918 | -1.38(-2.29%) |
| Jul 14, 2012 | 59.11 | 60.48 | 59.11 | 60.30 | 1,565,521 | +0.00(+0.00%) |
| Jul 13, 2012 | 59.11 | 60.48 | 59.11 | 60.30 | 1,565,221 | +1.35(+2.29%) |
| Jul 12, 2012 | 59.18 | 59.43 | 58.50 | 58.95 | 883,104 | -0.65(-1.09%) |
| Jul 11, 2012 | 59.85 | 60.22 | 58.99 | 59.60 | 891,097 | -0.31(-0.52%) |
| Jul 10, 2012 | 60.75 | 60.94 | 59.71 | 59.91 | 1,027,672 | -0.33(-0.55%) |
| Jul 09, 2012 | 60.46 | 61.10 | 60.19 | 60.24 | 948,181 | -0.27(-0.45%) |
| Jul 06, 2012 | 61.17 | 61.58 | 60.09 | 60.51 | 938,876 | -0.93(-1.51%) |
| Jul 05, 2012 | 61.97 | 61.97 | 61.19 | 61.44 | 1,183,457 | -0.42(-0.68%) |
| Jul 03, 2012 | 61.51 | 61.96 | 60.35 | 61.86 | 1,644,285 | +1.01(+1.66%) |
| Jul 02, 2012 | 58.78 | 61.25 | 58.01 | 60.85 | 2,851,183 | +2.32(+3.96%) |
| Jun 30, 2012 | 57.54 | 58.62 | 57.43 | 58.53 | 967,355 | +0.00(+0.00%) |
| Jun 29, 2012 | 57.54 | 58.62 | 57.43 | 58.53 | 979,001 | +1.87(+3.30%) |
| Jun 28, 2012 | 56.40 | 56.89 | 56.02 | 56.66 | 1,032,567 | -0.18(-0.32%) |
| Jun 27, 2012 | 56.48 | 56.97 | 56.25 | 56.84 | 956,220 | +0.58(+1.03%) |
| Jun 26, 2012 | 56.54 | 56.65 | 55.35 | 56.26 | 1,365,420 | -0.08(-0.14%) |
| Jun 25, 2012 | 56.80 | 57.05 | 56.01 | 56.34 | 1,022,944 | -1.03(-1.80%) |
| Jun 22, 2012 | 57.57 | 57.69 | 56.71 | 57.37 | 1,231,784 | -0.46(-0.80%) |
| Jun 21, 2012 | 59.48 | 59.64 | 57.81 | 57.83 | 1,037,309 | -1.48(-2.50%) |
| Jun 20, 2012 | 59.93 | 59.93 | 58.71 | 59.31 | 800,080 | -0.50(-0.84%) |
| Jun 19, 2012 | 59.00 | 59.99 | 58.95 | 59.81 | 1,021,620 | +0.80(+1.36%) |
| Jun 18, 2012 | 58.22 | 59.28 | 58.11 | 59.01 | 910,075 | +0.45(+0.77%) |
| Jun 15, 2012 | 58.22 | 58.62 | 57.94 | 58.56 | 1,195,049 | +0.54(+0.93%) |
| Jun 14, 2012 | 57.57 | 58.24 | 57.17 | 58.02 | 1,140,494 | +0.73(+1.27%) |
| Jun 13, 2012 | 57.81 | 58.48 | 57.21 | 57.29 | 1,075,062 | -0.63(-1.09%) |
| Jun 12, 2012 | 57.59 | 57.97 | 57.14 | 57.92 | 847,352 | +0.47(+0.82%) |
| Jun 11, 2012 | 58.35 | 58.57 | 57.36 | 57.45 | 655,981 | -0.47(-0.81%) |
| Jun 08, 2012 | 57.20 | 58.06 | 57.10 | 57.92 | 1,126,288 | +0.35(+0.61%) |
| Jun 07, 2012 | 58.68 | 59.26 | 57.49 | 57.57 | 1,206,881 | -0.47(-0.81%) |
| Jun 06, 2012 | 57.03 | 58.15 | 56.87 | 58.04 | 1,300,286 | +1.42(+2.51%) |
| Jun 05, 2012 | 56.40 | 57.02 | 55.88 | 56.62 | 1,644,014 | -0.07(-0.12%) |
| Jun 04, 2012 | 56.38 | 57.10 | 55.89 | 56.69 | 2,952,748 | -0.20(-0.35%) |
| Jun 02, 2012 | 57.21 | 58.15 | 56.82 | 56.89 | 2,525,976 | +0.00(+0.00%) |
| Jun 01, 2012 | 57.21 | 58.15 | 56.82 | 56.89 | 2,531,670 | -1.37(-2.35%) |
| May 31, 2012 | 58.48 | 58.83 | 57.30 | 58.26 | 2,165,716 | -0.82(-1.39%) |
| May 30, 2012 | 60.05 | 60.07 | 59.08 | 59.08 | 1,384,386 | -1.69(-2.78%) |
| May 29, 2012 | 60.17 | 61.16 | 59.97 | 60.77 | 1,181,855 | +1.08(+1.81%) |
| May 25, 2012 | 59.94 | 60.06 | 59.30 | 59.69 | 1,308,738 | -0.13(-0.22%) |
| May 24, 2012 | 60.35 | 60.52 | 59.37 | 59.82 | 1,239,135 | -0.50(-0.83%) |
| May 23, 2012 | 59.41 | 60.53 | 59.07 | 60.32 | 1,496,956 | +0.47(+0.79%) |
| May 22, 2012 | 60.03 | 60.37 | 59.46 | 59.85 | 1,045,845 | +0.07(+0.12%) |
| May 21, 2012 | 59.01 | 59.88 | 58.75 | 59.78 | 1,538,951 | +0.90(+1.53%) |
| May 18, 2012 | 59.99 | 60.16 | 58.75 | 58.88 | 1,521,025 | -0.76(-1.27%) |
| May 17, 2012 | 60.55 | 60.92 | 59.64 | 59.64 | 1,204,911 | -0.98(-1.62%) |
| May 16, 2012 | 61.21 | 61.46 | 60.58 | 60.62 | 1,196,029 | -0.15(-0.25%) |
| May 15, 2012 | 60.70 | 61.22 | 60.20 | 60.77 | 1,041,725 | +0.32(+0.53%) |
| May 14, 2012 | 60.25 | 60.77 | 60.10 | 60.45 | 833,657 | -0.36(-0.59%) |
| May 11, 2012 | 60.43 | 61.13 | 60.29 | 60.81 | 827,110 | +0.29(+0.48%) |
| May 10, 2012 | 60.95 | 61.36 | 60.24 | 60.52 | 801,563 | -0.15(-0.25%) |
| May 09, 2012 | 60.71 | 60.96 | 60.00 | 60.67 | 1,360,703 | -0.65(-1.06%) |
| May 08, 2012 | 60.54 | 61.43 | 60.23 | 61.32 | 1,558,264 | +0.46(+0.76%) |
| May 07, 2012 | 60.61 | 61.26 | 60.25 | 60.86 | 1,063,223 | +0.24(+0.40%) |
| May 04, 2012 | 61.28 | 61.28 | 60.24 | 60.62 | 1,401,884 | -0.80(-1.30%) |
| May 03, 2012 | 62.28 | 62.28 | 61.27 | 61.42 | 2,245,679 | -0.88(-1.41%) |
| May 02, 2012 | 60.96 | 62.66 | 60.51 | 62.30 | 4,082,049 | +1.50(+2.47%) |
| May 01, 2012 | 59.72 | 61.14 | 59.22 | 60.80 | 2,219,187 | +1.06(+1.77%) |
| Apr 30, 2012 | 59.23 | 60.01 | 59.11 | 59.74 | 2,222,101 | +0.72(+1.22%) |
| Apr 27, 2012 | 59.63 | 59.97 | 58.91 | 59.02 | 2,633,691 | -0.21(-0.35%) |
| Apr 26, 2012 | 60.38 | 60.72 | 58.73 | 59.23 | 3,176,656 | -1.68(-2.76%) |
| Apr 25, 2012 | 63.93 | 64.04 | 60.00 | 60.91 | 8,984,961 | -4.92(-7.47%) |
| Apr 24, 2012 | 65.87 | 66.34 | 65.53 | 65.83 | 1,185,493 | +0.30(+0.46%) |
| Apr 23, 2012 | 66.00 | 66.00 | 65.15 | 65.53 | 935,848 | -0.99(-1.49%) |
| Apr 20, 2012 | 65.46 | 66.75 | 65.15 | 66.52 | 1,506,535 | +0.38(+0.57%) |
| Apr 19, 2012 | 66.63 | 67.31 | 65.97 | 66.14 | 1,362,112 | -0.72(-1.08%) |
| Apr 18, 2012 | 66.61 | 67.00 | 66.23 | 66.86 | 1,238,396 | +0.75(+1.13%) |
| Apr 17, 2012 | 64.99 | 66.27 | 64.93 | 66.11 | 1,241,937 | +1.30(+2.01%) |
| Apr 16, 2012 | 64.20 | 64.96 | 63.89 | 64.81 | 840,572 | +0.68(+1.06%) |
| Apr 13, 2012 | 64.20 | 64.38 | 63.82 | 64.13 | 914,017 | -0.40(-0.62%) |
| Apr 12, 2012 | 64.26 | 64.87 | 63.95 | 64.53 | 1,642,688 | +0.53(+0.83%) |
| Apr 11, 2012 | 63.87 | 64.58 | 63.52 | 64.00 | 1,145,612 | +0.66(+1.04%) |
| Apr 10, 2012 | 63.66 | 63.70 | 63.09 | 63.34 | 1,479,341 | -0.66(-1.03%) |
| Apr 09, 2012 | 64.49 | 64.50 | 63.50 | 64.00 | 1,025,086 | -1.12(-1.72%) |
| Apr 05, 2012 | 65.08 | 65.50 | 64.97 | 65.12 | 707,322 | -0.40(-0.61%) |
| Apr 04, 2012 | 65.12 | 65.64 | 64.93 | 65.52 | 805,819 | -0.19(-0.29%) |
| Apr 03, 2012 | 65.75 | 66.03 | 65.09 | 65.71 | 628,263 | -0.20(-0.30%) |