Date | Open | High | Low | Close | Volume | Change (%) |
---|---|---|---|---|---|---|
Feb 28, 2013 | 20.97 | 21.03 | 20.87 | 20.87 | 15,014,216 | -0.15(-0.71%) |
Feb 27, 2013 | 20.90 | 21.11 | 20.87 | 21.02 | 15,414,252 | +0.05(+0.25%) |
Feb 26, 2013 | 20.97 | 21.05 | 20.82 | 20.97 | 14,839,930 | +0.10(+0.47%) |
Feb 25, 2013 | 21.27 | 21.42 | 20.87 | 20.87 | 23,936,450 | -0.74(-3.42%) |
Feb 22, 2013 | 21.05 | 21.80 | 20.95 | 21.61 | 31,217,048 | +0.54(+2.55%) |
Feb 21, 2013 | 21.04 | 21.13 | 20.75 | 21.07 | 16,647,640 | -0.01(-0.02%) |
Feb 20, 2013 | 21.37 | 21.40 | 21.07 | 21.08 | 23,799,178 | -0.39(-1.83%) |
Feb 19, 2013 | 21.40 | 21.50 | 21.40 | 21.47 | 25,291,264 | -0.20(-0.93%) |
Feb 15, 2013 | 21.62 | 21.73 | 21.62 | 21.67 | 25,668,816 | -0.16(-0.73%) |
Feb 14, 2013 | 21.62 | 21.93 | 21.59 | 21.83 | 21,678,740 | -0.10(-0.45%) |
Feb 13, 2013 | 22.06 | 22.13 | 21.88 | 21.93 | 17,300,486 | -0.18(-0.82%) |
Feb 12, 2013 | 21.95 | 22.17 | 21.92 | 22.11 | 20,007,752 | +0.17(+0.77%) |
Feb 11, 2013 | 21.92 | 21.99 | 21.71 | 21.94 | 17,229,076 | -0.08(-0.37%) |
Feb 08, 2013 | 21.92 | 22.19 | 21.92 | 22.02 | 16,630,352 | +0.01(+0.02%) |
Feb 07, 2013 | 22.27 | 22.37 | 21.94 | 22.02 | 12,275,559 | -0.42(-1.89%) |
Feb 06, 2013 | 22.23 | 22.45 | 22.19 | 22.44 | 19,179,464 | +0.19(+0.87%) |
Feb 04, 2013 | 22.39 | 22.51 | 22.19 | 22.25 | 13,682,828 | -0.59(-2.59%) |
Feb 01, 2013 | 22.78 | 22.94 | 22.69 | 22.84 | 8,600,587 | +0.13(+0.56%) |
Jan 31, 2013 | 22.89 | 22.96 | 22.64 | 22.71 | 7,925,507 | -0.20(-0.89%) |
Jan 30, 2013 | 23.03 | 23.19 | 22.90 | 22.92 | 14,201,030 | -0.15(-0.64%) |
Jan 29, 2013 | 22.74 | 23.09 | 22.70 | 23.07 | 12,695,111 | +0.44(+1.94%) |
Jan 28, 2013 | 22.56 | 22.64 | 22.46 | 22.63 | 7,362,151 | +0.21(+0.96%) |
Jan 25, 2013 | 22.50 | 22.61 | 22.37 | 22.41 | 12,344,791 | -0.09(-0.41%) |
Jan 24, 2013 | 22.55 | 22.63 | 22.47 | 22.50 | 10,695,774 | -0.08(-0.36%) |
Jan 23, 2013 | 22.44 | 22.59 | 22.42 | 22.59 | 9,808,732 | +0.27(+1.21%) |
Jan 22, 2013 | 22.30 | 22.38 | 22.15 | 22.32 | 10,588,291 | -0.15(-0.68%) |
Jan 18, 2013 | 22.46 | 22.53 | 22.41 | 22.47 | 7,957,592 | -0.06(-0.27%) |
Jan 17, 2013 | 22.57 | 22.64 | 22.50 | 22.53 | 9,561,245 | +0.04(+0.18%) |
Jan 16, 2013 | 22.47 | 22.62 | 22.44 | 22.49 | 11,661,324 | -0.18(-0.81%) |
Jan 15, 2013 | 22.49 | 22.72 | 22.45 | 22.67 | 8,996,058 | +0.05(+0.23%) |
Jan 14, 2013 | 22.62 | 22.71 | 22.59 | 22.62 | 11,204,086 | -0.07(-0.31%) |
Jan 11, 2013 | 22.94 | 22.95 | 22.69 | 22.69 | 13,406,774 | -0.27(-1.18%) |
Jan 10, 2013 | 22.69 | 22.99 | 22.65 | 22.96 | 18,674,460 | +0.38(+1.67%) |
Jan 09, 2013 | 22.31 | 22.59 | 22.31 | 22.59 | 18,173,996 | +0.44(+2.00%) |
Jan 08, 2013 | 22.10 | 22.15 | 22.07 | 22.14 | 6,781,585 | +0.00(+0.00%) |
Jan 07, 2013 | 22.13 | 22.21 | 22.03 | 22.14 | 9,536,577 | -0.13(-0.60%) |
Jan 04, 2013 | 22.16 | 22.37 | 22.15 | 22.27 | 14,202,231 | +0.20(+0.90%) |
Jan 03, 2013 | 21.64 | 22.11 | 21.59 | 22.08 | 23,475,944 | +0.43(+2.00%) |
Jan 02, 2013 | 21.61 | 21.65 | 21.45 | 21.64 | 11,700,983 | +0.40(+1.87%) |
Dec 31, 2012 | 21.04 | 21.29 | 20.92 | 21.24 | 12,449,484 | +0.21(+1.02%) |
Dec 28, 2012 | 21.01 | 21.15 | 20.99 | 21.03 | 8,226,968 | -0.20(-0.96%) |
Dec 27, 2012 | 21.33 | 21.35 | 21.06 | 21.23 | 9,099,700 | -0.03(-0.14%) |
Dec 26, 2012 | 21.32 | 21.42 | 21.24 | 21.26 | 5,526,964 | -0.02(-0.10%) |
Dec 24, 2012 | 21.37 | 21.42 | 21.25 | 21.28 | 4,736,752 | -0.20(-0.95%) |
Dec 21, 2012 | 21.28 | 21.49 | 21.26 | 21.49 | 11,707,193 | -0.06(-0.26%) |
Dec 20, 2012 | 21.42 | 21.58 | 21.40 | 21.54 | 9,477,686 | +0.06(+0.28%) |
Dec 19, 2012 | 21.38 | 21.59 | 21.37 | 21.48 | 12,883,063 | +0.05(+0.21%) |
Dec 18, 2012 | 21.31 | 21.47 | 21.30 | 21.44 | 11,864,749 | +0.16(+0.74%) |
Dec 17, 2012 | 21.04 | 21.29 | 21.02 | 21.28 | 10,452,233 | +0.16(+0.77%) |
Dec 14, 2012 | 21.00 | 21.16 | 21.00 | 21.12 | 8,934,330 | -0.04(-0.19%) |
Dec 13, 2012 | 21.26 | 21.30 | 21.01 | 21.16 | 10,595,976 | -0.08(-0.36%) |
Dec 12, 2012 | 21.19 | 21.37 | 21.14 | 21.23 | 8,292,964 | +0.23(+1.09%) |
Dec 11, 2012 | 20.99 | 21.13 | 20.97 | 21.00 | 5,215,933 | +0.09(+0.44%) |
Dec 10, 2012 | 21.00 | 21.06 | 20.90 | 20.91 | 6,945,894 | -0.04(-0.19%) |
Dec 07, 2012 | 21.00 | 21.01 | 20.88 | 20.95 | 8,381,082 | -0.12(-0.58%) |
Dec 06, 2012 | 21.13 | 21.16 | 20.98 | 21.08 | 6,913,834 | +0.00(+0.00%) |
Dec 05, 2012 | 20.85 | 21.13 | 20.84 | 21.08 | 10,608,429 | +0.16(+0.76%) |
Dec 04, 2012 | 20.94 | 20.96 | 20.82 | 20.92 | 11,844,027 | -0.39(-1.82%) |
Nov 30, 2012 | 21.10 | 21.33 | 21.07 | 21.31 | 8,424,185 | +0.23(+1.11%) |
Nov 29, 2012 | 21.13 | 21.21 | 21.03 | 21.07 | 9,199,659 | -0.09(-0.43%) |
Nov 28, 2012 | 20.78 | 21.17 | 20.71 | 21.16 | 17,176,282 | +0.07(+0.31%) |
Nov 27, 2012 | 21.19 | 21.29 | 21.07 | 21.10 | 6,444,972 | -0.12(-0.59%) |
Nov 26, 2012 | 21.28 | 21.28 | 21.11 | 21.22 | 8,493,564 | -0.22(-1.01%) |
Nov 23, 2012 | 21.34 | 21.45 | 21.30 | 21.44 | 4,436,270 | +0.21(+1.01%) |
Nov 21, 2012 | 21.11 | 21.24 | 21.03 | 21.22 | 8,465,121 | +0.19(+0.92%) |
Nov 20, 2012 | 21.10 | 21.17 | 20.88 | 21.03 | 9,209,892 | -0.01(-0.02%) |
Nov 19, 2012 | 20.87 | 21.04 | 20.79 | 21.03 | 11,397,088 | +0.61(+3.00%) |
Nov 16, 2012 | 20.48 | 20.51 | 20.19 | 20.42 | 12,966,149 | -0.14(-0.67%) |
Nov 15, 2012 | 20.49 | 20.95 | 20.45 | 20.56 | 15,410,894 | +0.07(+0.35%) |
Nov 14, 2012 | 20.85 | 20.85 | 20.46 | 20.49 | 7,984,214 | -0.19(-0.94%) |
Nov 13, 2012 | 20.63 | 20.89 | 20.61 | 20.68 | 9,141,857 | -0.21(-1.00%) |
Nov 12, 2012 | 20.97 | 20.97 | 20.76 | 20.89 | 6,835,113 | +0.06(+0.27%) |
Nov 09, 2012 | 20.79 | 21.03 | 20.77 | 20.84 | 8,299,344 | +0.02(+0.07%) |
Nov 08, 2012 | 21.21 | 21.35 | 20.82 | 20.82 | 15,238,131 | -0.53(-2.49%) |
Nov 07, 2012 | 21.45 | 21.49 | 21.15 | 21.35 | 24,240,730 | -0.36(-1.67%) |
Nov 06, 2012 | 21.36 | 21.74 | 21.34 | 21.71 | 11,590,620 | +0.43(+2.04%) |
Nov 05, 2012 | 21.23 | 21.35 | 21.16 | 21.28 | 12,638,459 | -0.15(-0.71%) |
Nov 02, 2012 | 21.62 | 21.65 | 21.40 | 21.43 | 9,937,519 | -0.24(-1.12%) |
Nov 01, 2012 | 21.77 | 21.78 | 21.63 | 21.67 | 12,095,063 | +0.07(+0.30%) |
Oct 31, 2012 | 21.83 | 21.89 | 21.56 | 21.61 | 18,109,996 | +0.58(+2.78%) |
Oct 26, 2012 | 21.08 | 21.02 | 21.02 | 21.02 | 8,742,770 | -0.02(-0.10%) |
Oct 25, 2012 | 21.11 | 21.15 | 20.93 | 21.04 | 8,961,688 | +0.00(+0.00%) |
Oct 24, 2012 | 20.98 | 21.15 | 20.93 | 21.04 | 12,282,849 | +0.19(+0.89%) |
Oct 23, 2012 | 21.11 | 21.11 | 20.80 | 20.86 | 17,183,674 | -0.86(-3.94%) |
Oct 19, 2012 | 22.00 | 22.01 | 21.62 | 21.71 | 11,115,075 | -0.22(-0.99%) |
Oct 18, 2012 | 21.96 | 22.12 | 21.67 | 21.93 | 30,934,010 | -0.00(-0.02%) |
Oct 17, 2012 | 21.95 | 22.00 | 21.76 | 21.93 | 21,051,734 | +0.62(+2.93%) |
Oct 16, 2012 | 21.14 | 21.33 | 21.12 | 21.31 | 9,452,037 | +0.37(+1.78%) |
Oct 15, 2012 | 20.97 | 21.01 | 20.79 | 20.94 | 8,682,707 | -0.14(-0.67%) |
Oct 12, 2012 | 21.15 | 21.21 | 20.94 | 21.08 | 7,408,898 | -0.14(-0.66%) |
Oct 11, 2012 | 21.26 | 21.40 | 21.19 | 21.22 | 6,511,812 | +0.17(+0.79%) |
Oct 10, 2012 | 21.10 | 21.26 | 21.01 | 21.05 | 6,977,213 | -0.12(-0.55%) |
Oct 09, 2012 | 21.29 | 21.53 | 21.08 | 21.17 | 7,596,678 | -0.12(-0.57%) |
Oct 08, 2012 | 21.14 | 21.31 | 21.11 | 21.29 | 4,790,613 | +0.06(+0.26%) |
Oct 05, 2012 | 21.42 | 21.51 | 21.21 | 21.23 | 6,368,815 | -0.21(-0.99%) |
Oct 04, 2012 | 21.14 | 21.45 | 21.12 | 21.45 | 12,571,307 | +0.16(+0.76%) |
Oct 03, 2012 | 21.42 | 21.48 | 21.22 | 21.29 | 8,031,174 | -0.23(-1.08%) |
Oct 02, 2012 | 21.43 | 21.52 | 21.33 | 21.52 | 11,309,161 | +0.25(+1.16%) |
Oct 01, 2012 | 21.37 | 21.59 | 21.26 | 21.27 | 8,327,460 | -0.07(-0.33%) |
Sep 28, 2012 | 21.51 | 21.53 | 21.27 | 21.34 | 6,799,463 | -0.34(-1.58%) |
Sep 27, 2012 | 21.60 | 21.69 | 21.49 | 21.68 | 6,809,257 | +0.34(+1.58%) |
Sep 26, 2012 | 21.58 | 21.64 | 21.31 | 21.35 | 7,854,388 | -0.32(-1.49%) |
Sep 25, 2012 | 21.90 | 21.97 | 21.66 | 21.67 | 9,918,964 | -0.13(-0.58%) |
Sep 24, 2012 | 21.66 | 21.79 | 21.58 | 21.79 | 6,948,369 | +0.13(+0.60%) |
Sep 21, 2012 | 21.79 | 21.86 | 21.65 | 21.66 | 6,686,024 | -0.15(-0.67%) |
Sep 20, 2012 | 21.70 | 21.87 | 21.50 | 21.81 | 9,473,235 | +0.10(+0.46%) |
Sep 19, 2012 | 21.68 | 21.85 | 21.54 | 21.71 | 8,164,993 | +0.11(+0.51%) |
Sep 18, 2012 | 21.49 | 21.67 | 21.47 | 21.60 | 12,867,257 | -0.20(-0.92%) |
Sep 17, 2012 | 22.09 | 22.25 | 21.71 | 21.80 | 20,711,590 | -0.30(-1.35%) |
Sep 14, 2012 | 22.07 | 22.14 | 21.95 | 22.10 | 16,331,911 | +0.12(+0.55%) |
Sep 13, 2012 | 21.54 | 22.04 | 21.47 | 21.98 | 12,879,751 | +0.52(+2.44%) |
Sep 12, 2012 | 21.39 | 21.52 | 21.34 | 21.45 | 8,162,517 | +0.01(+0.02%) |
Sep 11, 2012 | 21.32 | 21.59 | 21.30 | 21.45 | 23,177,814 | +0.27(+1.26%) |
Sep 10, 2012 | 21.17 | 21.28 | 21.11 | 21.18 | 11,910,462 | +0.06(+0.26%) |
Sep 07, 2012 | 20.72 | 21.15 | 20.69 | 21.12 | 11,119,754 | +0.38(+1.82%) |
Sep 06, 2012 | 20.37 | 20.81 | 20.37 | 20.75 | 9,897,374 | +0.41(+2.03%) |
Sep 05, 2012 | 20.39 | 20.58 | 20.32 | 20.33 | 16,538,151 | -0.64(-3.05%) |
Sep 04, 2012 | 21.21 | 21.23 | 20.93 | 20.97 | 4,603,189 | -0.22(-1.02%) |
Aug 31, 2012 | 21.29 | 21.36 | 21.11 | 21.19 | 6,800,094 | +0.08(+0.36%) |
Aug 30, 2012 | 21.19 | 21.19 | 21.02 | 21.11 | 4,963,116 | -0.03(-0.14%) |
Aug 29, 2012 | 21.22 | 21.29 | 21.14 | 21.14 | 4,504,451 | -0.12(-0.54%) |
Aug 27, 2012 | 21.25 | 21.44 | 21.24 | 21.26 | 5,176,732 | +0.00(+0.02%) |
Aug 24, 2012 | 21.14 | 21.33 | 21.09 | 21.25 | 6,725,619 | -0.03(-0.14%) |
Aug 23, 2012 | 21.46 | 21.46 | 21.27 | 21.29 | 5,922,304 | -0.20(-0.91%) |
Aug 22, 2012 | 21.36 | 21.51 | 21.29 | 21.48 | 6,798,542 | +0.12(+0.57%) |
Aug 21, 2012 | 21.50 | 21.56 | 21.32 | 21.36 | 7,356,958 | -0.15(-0.68%) |
Aug 20, 2012 | 21.48 | 21.52 | 21.37 | 21.51 | 4,825,916 | -0.02(-0.07%) |
Aug 17, 2012 | 21.59 | 21.60 | 21.49 | 21.52 | 7,132,254 | -0.02(-0.07%) |
Aug 16, 2012 | 21.41 | 21.58 | 21.35 | 21.54 | 6,946,382 | +0.16(+0.73%) |
Aug 15, 2012 | 21.35 | 21.42 | 21.30 | 21.38 | 6,179,646 | +0.13(+0.62%) |
Aug 14, 2012 | 21.32 | 21.43 | 21.21 | 21.25 | 8,498,062 | +0.05(+0.21%) |
Aug 13, 2012 | 21.24 | 21.34 | 21.17 | 21.20 | 5,047,781 | -0.16(-0.73%) |
Aug 10, 2012 | 21.12 | 21.39 | 21.06 | 21.36 | 6,286,249 | +0.09(+0.43%) |
Aug 09, 2012 | 21.10 | 21.34 | 21.10 | 21.27 | 9,691,640 | -0.01(-0.05%) |
Aug 08, 2012 | 21.20 | 21.37 | 21.16 | 21.28 | 9,725,561 | +0.11(+0.52%) |
Aug 07, 2012 | 21.02 | 21.23 | 20.98 | 21.17 | 17,770,138 | +0.51(+2.48%) |
Aug 06, 2012 | 20.46 | 20.72 | 20.46 | 20.66 | 8,776,749 | +0.22(+1.07%) |
Aug 03, 2012 | 20.25 | 20.49 | 20.22 | 20.44 | 12,253,354 | +0.54(+2.70%) |
Aug 02, 2012 | 19.94 | 20.16 | 19.78 | 19.90 | 13,035,347 | -0.10(-0.50%) |
Aug 01, 2012 | 19.82 | 20.12 | 19.67 | 20.00 | 17,644,464 | +0.12(+0.63%) |
Jul 31, 2012 | 19.91 | 20.15 | 19.83 | 19.87 | 26,814,700 | -0.96(-4.59%) |
Jul 30, 2012 | 20.83 | 20.95 | 20.78 | 20.83 | 10,544,167 | +0.13(+0.65%) |
Jul 27, 2012 | 20.61 | 20.76 | 20.44 | 20.70 | 14,912,697 | +0.32(+1.56%) |
Jul 26, 2012 | 20.27 | 20.43 | 20.19 | 20.38 | 13,051,386 | +0.51(+2.58%) |
Jul 25, 2012 | 19.84 | 20.44 | 19.77 | 19.86 | 10,497,755 | +0.03(+0.18%) |
Jul 24, 2012 | 20.08 | 20.11 | 19.64 | 19.83 | 10,067,476 | -0.29(-1.46%) |
Jul 23, 2012 | 19.93 | 20.15 | 19.82 | 20.12 | 10,362,936 | -0.57(-2.77%) |
Jul 20, 2012 | 20.57 | 20.70 | 20.52 | 20.70 | 10,080,871 | -0.15(-0.74%) |
Jul 19, 2012 | 20.81 | 20.92 | 20.73 | 20.85 | 9,529,644 | +0.06(+0.29%) |
Jul 18, 2012 | 20.66 | 20.84 | 20.60 | 20.79 | 9,788,531 | +0.02(+0.12%) |
Jul 17, 2012 | 20.77 | 20.77 | 20.57 | 20.77 | 15,748,712 | +0.17(+0.82%) |
Jul 16, 2012 | 20.61 | 20.67 | 20.45 | 20.60 | 13,400,506 | +0.20(+0.98%) |
Jul 13, 2012 | 20.19 | 20.45 | 20.17 | 20.40 | 12,891,291 | +0.32(+1.61%) |
Jul 12, 2012 | 20.05 | 20.13 | 19.94 | 20.07 | 13,758,095 | +0.00(+0.02%) |
Jul 11, 2012 | 19.95 | 20.16 | 19.88 | 20.07 | 8,719,738 | +0.32(+1.61%) |
Jul 10, 2012 | 19.98 | 19.98 | 19.64 | 19.75 | 8,093,375 | -0.01(-0.05%) |
Jul 09, 2012 | 19.66 | 19.76 | 19.49 | 19.76 | 6,158,464 | +0.02(+0.10%) |
Jul 06, 2012 | 19.87 | 19.95 | 19.69 | 19.74 | 11,421,642 | -0.36(-1.78%) |
Jul 05, 2012 | 20.21 | 20.24 | 20.05 | 20.10 | 8,270,660 | -0.23(-1.13%) |
Jul 03, 2012 | 20.16 | 20.37 | 20.16 | 20.33 | 8,316,241 | +0.06(+0.30%) |
Jul 02, 2012 | 20.21 | 20.28 | 20.05 | 20.27 | 10,162,764 | +0.07(+0.37%) |
Jun 29, 2012 | 19.92 | 20.22 | 19.74 | 20.19 | 21,172,758 | +1.00(+5.22%) |
Jun 28, 2012 | 18.90 | 19.20 | 18.83 | 19.19 | 8,309,375 | +0.14(+0.76%) |
Jun 27, 2012 | 18.82 | 19.10 | 18.81 | 19.05 | 10,848,270 | +0.21(+1.14%) |
Jun 26, 2012 | 18.91 | 18.93 | 18.71 | 18.83 | 12,242,181 | +0.07(+0.40%) |
Jun 25, 2012 | 18.81 | 18.81 | 18.66 | 18.76 | 9,104,231 | -0.35(-1.85%) |
Jun 22, 2012 | 19.00 | 19.14 | 18.93 | 19.11 | 9,400,227 | +0.22(+1.19%) |
Jun 21, 2012 | 19.58 | 19.68 | 18.86 | 18.89 | 21,360,376 | -1.03(-5.18%) |
Jun 20, 2012 | 20.05 | 20.11 | 19.76 | 19.92 | 9,914,183 | -0.12(-0.62%) |
Jun 19, 2012 | 20.02 | 20.16 | 19.93 | 20.04 | 12,587,210 | +0.36(+1.82%) |
Jun 18, 2012 | 19.71 | 19.79 | 19.57 | 19.68 | 9,140,581 | -0.34(-1.72%) |
Jun 15, 2012 | 19.77 | 20.03 | 19.72 | 20.03 | 14,260,472 | +0.41(+2.08%) |
Jun 14, 2012 | 19.22 | 19.65 | 19.22 | 19.62 | 20,586,162 | +0.28(+1.44%) |
Jun 13, 2012 | 19.39 | 19.54 | 19.22 | 19.34 | 11,231,601 | -0.09(-0.49%) |
Jun 12, 2012 | 19.25 | 19.46 | 19.12 | 19.44 | 11,732,667 | +0.36(+1.91%) |
Jun 11, 2012 | 19.46 | 19.47 | 19.05 | 19.07 | 14,081,401 | +0.09(+0.50%) |
Jun 08, 2012 | 18.85 | 19.05 | 18.78 | 18.98 | 9,344,270 | -0.19(-0.99%) |
Jun 07, 2012 | 19.57 | 19.57 | 19.11 | 19.17 | 12,830,309 | +0.14(+0.76%) |
Jun 06, 2012 | 18.70 | 19.02 | 18.63 | 19.02 | 14,312,725 | +0.69(+3.75%) |
Jun 05, 2012 | 18.26 | 18.37 | 18.17 | 18.34 | 9,174,129 | +0.11(+0.63%) |
Jun 04, 2012 | 18.47 | 18.48 | 18.06 | 18.22 | 11,719,557 | -0.09(-0.49%) |
Jun 01, 2012 | 18.49 | 18.55 | 18.25 | 18.31 | 22,894,226 | +0.15(+0.82%) |
May 31, 2012 | 18.44 | 18.50 | 18.06 | 18.16 | 21,771,864 | -0.28(-1.51%) |
May 30, 2012 | 18.66 | 18.69 | 18.44 | 18.44 | 13,004,229 | -0.54(-2.86%) |
May 29, 2012 | 19.03 | 19.12 | 18.90 | 18.98 | 12,762,146 | -0.12(-0.65%) |
May 25, 2012 | 19.02 | 19.19 | 19.01 | 19.11 | 10,243,706 | +0.06(+0.34%) |
May 24, 2012 | 19.11 | 19.25 | 18.87 | 19.04 | 11,871,310 | +0.15(+0.82%) |
May 23, 2012 | 18.67 | 18.90 | 18.54 | 18.89 | 13,769,103 | +0.03(+0.19%) |
May 22, 2012 | 18.92 | 19.12 | 18.77 | 18.85 | 16,419,755 | +0.07(+0.37%) |
May 21, 2012 | 18.72 | 18.82 | 18.60 | 18.78 | 12,709,798 | +0.30(+1.64%) |
May 18, 2012 | 18.81 | 18.88 | 18.43 | 18.48 | 19,311,082 | -0.20(-1.07%) |
May 17, 2012 | 18.83 | 18.99 | 18.68 | 18.68 | 22,046,602 | -0.34(-1.78%) |
May 16, 2012 | 19.19 | 19.32 | 19.02 | 19.02 | 12,077,180 | +0.00(+0.00%) |
May 15, 2012 | 19.27 | 19.34 | 19.00 | 19.02 | 13,737,478 | -0.34(-1.75%) |
May 14, 2012 | 19.47 | 19.57 | 19.35 | 19.36 | 7,727,529 | -0.39(-1.99%) |
May 11, 2012 | 19.72 | 20.07 | 19.70 | 19.75 | 9,327,268 | -0.06(-0.33%) |
May 10, 2012 | 19.83 | 19.98 | 19.75 | 19.81 | 11,612,691 | +0.26(+1.32%) |
May 09, 2012 | 19.49 | 19.70 | 19.34 | 19.56 | 22,839,898 | -0.34(-1.70%) |
May 08, 2012 | 20.18 | 20.21 | 19.70 | 19.89 | 19,230,658 | -0.45(-2.20%) |
May 07, 2012 | 20.17 | 20.42 | 20.08 | 20.34 | 8,360,139 | +0.18(+0.90%) |
May 04, 2012 | 20.56 | 20.58 | 20.15 | 20.16 | 12,776,530 | -0.52(-2.52%) |
May 03, 2012 | 20.89 | 20.94 | 20.59 | 20.68 | 12,041,555 | -0.17(-0.80%) |
May 02, 2012 | 20.71 | 20.88 | 20.68 | 20.85 | 15,003,151 | -0.17(-0.80%) |
May 01, 2012 | 20.94 | 21.23 | 20.81 | 21.02 | 19,659,796 | -0.35(-1.64%) |
Apr 30, 2012 | 21.32 | 21.41 | 21.25 | 21.37 | 5,234,123 | -0.06(-0.28%) |
Apr 27, 2012 | 21.45 | 21.48 | 21.31 | 21.42 | 7,382,249 | +0.12(+0.55%) |
Apr 26, 2012 | 20.96 | 21.33 | 20.87 | 21.31 | 12,490,394 | +0.54(+2.61%) |
Apr 25, 2012 | 20.75 | 20.78 | 20.56 | 20.77 | 13,522,407 | +0.14(+0.67%) |
Apr 24, 2012 | 20.87 | 20.89 | 20.50 | 20.63 | 21,171,660 | -0.02(-0.10%) |
Apr 23, 2012 | 20.44 | 20.69 | 20.35 | 20.65 | 11,597,419 | -0.02(-0.10%) |
Apr 20, 2012 | 20.86 | 20.93 | 20.67 | 20.67 | 17,018,752 | -0.25(-1.20%) |
Apr 19, 2012 | 21.08 | 21.15 | 20.88 | 20.92 | 9,434,374 | -0.34(-1.62%) |
Apr 18, 2012 | 21.20 | 21.34 | 21.13 | 21.26 | 8,890,800 | -0.03(-0.16%) |
Apr 17, 2012 | 21.11 | 21.38 | 21.05 | 21.30 | 9,186,503 | +0.37(+1.79%) |
Apr 16, 2012 | 20.98 | 20.99 | 20.76 | 20.92 | 9,946,462 | +0.18(+0.85%) |
Apr 13, 2012 | 20.91 | 20.94 | 20.72 | 20.75 | 10,808,331 | -0.40(-1.89%) |
Apr 12, 2012 | 20.70 | 21.17 | 20.70 | 21.14 | 10,888,045 | +0.45(+2.16%) |
Apr 11, 2012 | 21.17 | 21.19 | 20.67 | 20.70 | 13,803,502 | -0.12(-0.59%) |
Apr 10, 2012 | 21.23 | 21.28 | 20.77 | 20.82 | 14,782,302 | -0.47(-2.22%) |
Apr 09, 2012 | 21.19 | 21.40 | 21.04 | 21.29 | 8,960,101 | -0.05(-0.25%) |
Apr 05, 2012 | 21.04 | 21.44 | 21.04 | 21.35 | 15,911,429 | +0.02(+0.09%) |
Apr 04, 2012 | 21.51 | 21.55 | 21.21 | 21.33 | 21,694,844 | -0.58(-2.65%) |
Apr 03, 2012 | 22.21 | 22.22 | 21.80 | 21.91 | 10,837,342 | -0.41(-1.83%) |
Apr 02, 2012 | 22.15 | 22.44 | 21.97 | 22.32 | 12,621,474 | +0.17(+0.76%) |
Mar 30, 2012 | 21.81 | 22.17 | 21.79 | 22.15 | 19,096,962 | +0.32(+1.47%) |
Mar 29, 2012 | 21.53 | 21.85 | 21.48 | 21.83 | 17,261,978 | -0.17(-0.78%) |
Mar 28, 2012 | 22.15 | 22.21 | 21.87 | 22.00 | 10,944,103 | -0.10(-0.45%) |
Mar 27, 2012 | 22.55 | 22.63 | 22.08 | 22.10 | 15,400,717 | -0.65(-2.88%) |
Mar 26, 2012 | 22.68 | 22.77 | 22.61 | 22.75 | 7,441,568 | +0.31(+1.40%) |
Mar 23, 2012 | 22.30 | 22.50 | 22.28 | 22.44 | 7,231,469 | +0.14(+0.64%) |
Mar 22, 2012 | 22.32 | 22.39 | 22.22 | 22.30 | 13,049,262 | -0.34(-1.52%) |
Mar 21, 2012 | 22.71 | 22.74 | 22.52 | 22.64 | 14,217,624 | -0.11(-0.48%) |
Mar 20, 2012 | 22.77 | 22.83 | 22.66 | 22.75 | 16,748,982 | -0.34(-1.49%) |
Mar 19, 2012 | 23.07 | 23.22 | 22.94 | 23.09 | 12,603,655 | +0.04(+0.19%) |
Mar 16, 2012 | 22.88 | 23.09 | 22.88 | 23.05 | 20,170,704 | +0.07(+0.30%) |
Mar 15, 2012 | 22.94 | 22.99 | 22.75 | 22.98 | 17,736,940 | -0.00(-0.02%) |
Mar 14, 2012 | 23.21 | 23.32 | 22.95 | 22.98 | 17,026,370 | -0.31(-1.33%) |
Mar 13, 2012 | 23.06 | 23.30 | 23.01 | 23.30 | 8,350,399 | +0.30(+1.31%) |
Mar 12, 2012 | 22.91 | 23.03 | 22.82 | 22.99 | 10,172,510 | +0.01(+0.06%) |
Mar 09, 2012 | 22.85 | 23.07 | 22.85 | 22.98 | 20,894,018 | -0.21(-0.89%) |
Mar 08, 2012 | 23.19 | 23.26 | 23.02 | 23.19 | 11,998,309 | +0.28(+1.22%) |
Mar 07, 2012 | 22.86 | 23.01 | 22.76 | 22.91 | 10,689,275 | +0.15(+0.67%) |
Mar 06, 2012 | 23.19 | 23.23 | 22.61 | 22.75 | 21,438,692 | -0.85(-3.61%) |
Mar 05, 2012 | 23.71 | 23.79 | 23.51 | 23.61 | 42,733,216 | +0.23(+0.97%) |
Mar 02, 2012 | 23.34 | 23.47 | 23.27 | 23.38 | 13,694,936 | -0.17(-0.71%) |