Date | Open | High | Low | Close | Volume | Change (%) |
---|---|---|---|---|---|---|
Jan 31, 2012 | 21.03 | 21.03 | 20.84 | 20.92 | 136,889 | +0.02(+0.07%) |
Jan 30, 2012 | 20.80 | 20.96 | 20.80 | 20.90 | 1,177,574 | -0.11(-0.51%) |
Jan 27, 2012 | 21.01 | 21.11 | 20.94 | 21.01 | 101,433 | -0.13(-0.62%) |
Jan 26, 2012 | 21.31 | 21.34 | 21.10 | 21.14 | 73,030 | -0.13(-0.63%) |
Jan 25, 2012 | 20.94 | 21.27 | 20.94 | 21.27 | 155,604 | +0.29(+1.37%) |
Jan 24, 2012 | 20.92 | 20.99 | 20.87 | 20.99 | 124,004 | -0.01(-0.04%) |
Jan 23, 2012 | 21.02 | 21.06 | 20.91 | 20.99 | 77,128 | -0.07(-0.33%) |
Jan 20, 2012 | 21.06 | 21.07 | 20.95 | 21.06 | 57,402 | +0.01(+0.03%) |
Jan 19, 2012 | 21.05 | 21.11 | 20.96 | 21.06 | 107,868 | +0.03(+0.15%) |
Jan 18, 2012 | 20.89 | 21.04 | 20.87 | 21.03 | 67,597 | +0.11(+0.51%) |
Jan 17, 2012 | 20.99 | 21.06 | 20.91 | 20.92 | 81,592 | +0.07(+0.35%) |
Jan 13, 2012 | 20.86 | 20.87 | 20.74 | 20.85 | 215,818 | -0.09(-0.43%) |
Jan 12, 2012 | 20.96 | 20.96 | 20.81 | 20.94 | 323,270 | +0.07(+0.32%) |
Jan 11, 2012 | 20.90 | 20.91 | 20.82 | 20.87 | 176,175 | -0.10(-0.46%) |
Jan 10, 2012 | 20.99 | 21.00 | 20.92 | 20.97 | 61,179 | +0.14(+0.68%) |
Jan 09, 2012 | 20.84 | 20.86 | 20.78 | 20.83 | 38,139 | +0.05(+0.25%) |
Jan 06, 2012 | 20.90 | 20.90 | 20.75 | 20.78 | 189,361 | -0.11(-0.52%) |
Jan 05, 2012 | 20.70 | 20.90 | 20.70 | 20.89 | 86,675 | +0.08(+0.38%) |
Jan 04, 2012 | 20.74 | 20.82 | 20.71 | 20.81 | 63,773 | +0.08(+0.41%) |
Dec 30, 2011 | 20.79 | 20.79 | 20.71 | 20.72 | 38,344 | -0.07(-0.35%) |
Dec 29, 2011 | 20.69 | 20.82 | 20.69 | 20.79 | 217,808 | +0.20(+0.97%) |
Dec 28, 2011 | 20.80 | 20.80 | 20.59 | 20.59 | 61,153 | -0.21(-1.00%) |
Dec 27, 2011 | 20.84 | 20.85 | 20.78 | 20.80 | 68,284 | +0.00(+0.02%) |
Dec 23, 2011 | 20.66 | 20.80 | 20.63 | 20.80 | 52,154 | +0.07(+0.34%) |
Dec 21, 2011 | 20.55 | 20.74 | 20.55 | 20.73 | 33,177 | +0.27(+1.33%) |
Dec 20, 2011 | 20.30 | 20.48 | 20.30 | 20.46 | 78,818 | +0.39(+1.96%) |
Dec 19, 2011 | 20.21 | 20.32 | 20.03 | 20.06 | 496,373 | -0.11(-0.52%) |
Dec 16, 2011 | 20.27 | 20.38 | 20.15 | 20.17 | 59,692 | -0.01(-0.06%) |
Dec 15, 2011 | 20.18 | 20.24 | 20.12 | 20.18 | 35,641 | +0.19(+0.94%) |
Dec 14, 2011 | 20.15 | 20.17 | 19.98 | 19.99 | 46,128 | -0.19(-0.96%) |
Dec 13, 2011 | 20.44 | 20.54 | 20.18 | 20.19 | 34,558 | -0.21(-1.02%) |
Dec 12, 2011 | 20.45 | 20.47 | 20.24 | 20.40 | 29,390 | -0.22(-1.07%) |
Dec 09, 2011 | 20.37 | 20.64 | 20.37 | 20.62 | 38,095 | +0.31(+1.55%) |
Dec 08, 2011 | 20.50 | 20.55 | 20.29 | 20.30 | 106,831 | -0.30(-1.48%) |
Dec 07, 2011 | 20.60 | 20.66 | 20.41 | 20.61 | 291,004 | +0.00(+0.01%) |
Dec 06, 2011 | 20.56 | 20.70 | 20.52 | 20.60 | 67,420 | +0.02(+0.10%) |
Dec 05, 2011 | 20.70 | 20.70 | 20.50 | 20.58 | 111,154 | +0.15(+0.72%) |
Dec 02, 2011 | 20.60 | 20.61 | 20.43 | 20.44 | 112,466 | +0.02(+0.08%) |
Dec 01, 2011 | 20.44 | 20.62 | 20.41 | 20.42 | 279,546 | -0.09(-0.44%) |
Nov 30, 2011 | 20.35 | 20.51 | 20.29 | 20.51 | 134,841 | +0.61(+3.08%) |
Nov 29, 2011 | 19.79 | 19.97 | 19.79 | 19.90 | 71,342 | +0.14(+0.69%) |
Nov 28, 2011 | 19.70 | 19.82 | 19.66 | 19.76 | 263,316 | +0.43(+2.25%) |
Nov 25, 2011 | 19.32 | 19.49 | 19.32 | 19.33 | 53,356 | -0.02(-0.11%) |
Nov 23, 2011 | 19.46 | 19.49 | 19.32 | 19.35 | 71,667 | -0.31(-1.56%) |
Nov 22, 2011 | 19.57 | 19.78 | 19.54 | 19.66 | 93,853 | +0.01(+0.04%) |
Nov 21, 2011 | 19.67 | 19.74 | 19.50 | 19.65 | 227,466 | -0.31(-1.57%) |
Nov 18, 2011 | 19.99 | 20.06 | 19.91 | 19.96 | 1,893,223 | +0.02(+0.12%) |
Nov 17, 2011 | 20.13 | 20.18 | 19.83 | 19.94 | 93,495 | -0.20(-0.98%) |
Nov 16, 2011 | 20.25 | 20.44 | 20.13 | 20.13 | 68,397 | -0.23(-1.11%) |
Nov 15, 2011 | 20.25 | 20.45 | 20.19 | 20.36 | 56,108 | +0.11(+0.57%) |
Nov 14, 2011 | 20.33 | 20.35 | 20.18 | 20.25 | 65,436 | -0.13(-0.65%) |
Nov 11, 2011 | 20.29 | 20.42 | 20.29 | 20.38 | 30,139 | +0.27(+1.34%) |
Nov 10, 2011 | 20.15 | 20.17 | 19.94 | 20.11 | 58,536 | +0.15(+0.74%) |
Nov 09, 2011 | 20.14 | 20.20 | 19.90 | 19.96 | 56,251 | -0.61(-2.96%) |
Nov 08, 2011 | 20.45 | 20.58 | 20.28 | 20.57 | 99,329 | +0.22(+1.10%) |
Nov 07, 2011 | 20.27 | 20.37 | 20.09 | 20.35 | 181,079 | +0.07(+0.34%) |
Nov 04, 2011 | 20.28 | 20.30 | 20.10 | 20.28 | 2,082,617 | -0.15(-0.72%) |
Nov 03, 2011 | 20.34 | 20.44 | 20.13 | 20.43 | 170,621 | +0.29(+1.45%) |
Nov 02, 2011 | 20.15 | 20.18 | 19.98 | 20.13 | 162,976 | +0.20(+1.01%) |
Nov 01, 2011 | 19.96 | 20.13 | 19.88 | 19.93 | 470,066 | -0.46(-2.26%) |
Oct 31, 2011 | 20.57 | 20.64 | 20.39 | 20.39 | 115,357 | -0.34(-1.62%) |
Oct 28, 2011 | 20.63 | 20.76 | 20.63 | 20.73 | 132,800 | +0.02(+0.11%) |
Oct 27, 2011 | 20.72 | 20.79 | 20.50 | 20.71 | 267,370 | +0.38(+1.85%) |
Oct 26, 2011 | 20.39 | 20.40 | 20.06 | 20.33 | 200,642 | +0.13(+0.65%) |
Oct 25, 2011 | 20.43 | 20.43 | 20.16 | 20.20 | 320,249 | -0.31(-1.50%) |
Oct 24, 2011 | 20.50 | 20.56 | 20.44 | 20.50 | 433,855 | +0.02(+0.10%) |
Oct 21, 2011 | 20.31 | 20.48 | 20.31 | 20.48 | 180,125 | +0.40(+2.00%) |
Oct 20, 2011 | 20.03 | 20.14 | 19.91 | 20.08 | 209,211 | +0.15(+0.76%) |
Oct 19, 2011 | 20.14 | 20.21 | 19.92 | 19.93 | 192,526 | -0.24(-1.20%) |
Oct 18, 2011 | 19.93 | 20.29 | 19.73 | 20.17 | 189,181 | +0.27(+1.35%) |
Oct 17, 2011 | 20.16 | 20.22 | 19.90 | 19.90 | 50,444 | -0.35(-1.71%) |
Oct 14, 2011 | 20.25 | 20.25 | 20.08 | 20.25 | 217,207 | +0.24(+1.18%) |
Oct 13, 2011 | 19.93 | 20.06 | 19.88 | 20.02 | 331,621 | -0.03(-0.15%) |
Oct 12, 2011 | 19.99 | 20.20 | 19.96 | 20.05 | 106,977 | +0.22(+1.10%) |
Oct 11, 2011 | 19.75 | 19.88 | 19.75 | 19.83 | 120,634 | -0.02(-0.09%) |
Oct 10, 2011 | 19.73 | 19.85 | 19.66 | 19.85 | 88,656 | +0.44(+2.25%) |
Oct 07, 2011 | 19.58 | 19.61 | 19.36 | 19.41 | 119,650 | -0.03(-0.15%) |
Oct 06, 2011 | 19.09 | 19.44 | 19.06 | 19.44 | 185,935 | +0.36(+1.90%) |
Oct 05, 2011 | 18.91 | 19.08 | 18.78 | 19.08 | 264,637 | +0.20(+1.04%) |
Oct 04, 2011 | 18.37 | 18.88 | 18.18 | 18.88 | 313,389 | +0.33(+1.76%) |
Oct 03, 2011 | 18.80 | 19.02 | 18.55 | 18.55 | 405,944 | -0.44(-2.31%) |
Sep 30, 2011 | 19.21 | 19.33 | 18.98 | 18.99 | 241,865 | -0.33(-1.72%) |
Sep 29, 2011 | 19.50 | 19.56 | 19.04 | 19.32 | 507,443 | +0.14(+0.74%) |
Sep 28, 2011 | 19.64 | 19.65 | 19.16 | 19.18 | 54,455 | -0.40(-2.04%) |
Sep 27, 2011 | 19.64 | 19.86 | 19.52 | 19.58 | 111,777 | +0.22(+1.14%) |
Sep 26, 2011 | 19.14 | 19.36 | 18.98 | 19.36 | 75,824 | +0.35(+1.86%) |
Sep 23, 2011 | 18.84 | 19.08 | 18.80 | 19.01 | 109,491 | +0.04(+0.22%) |
Sep 22, 2011 | 18.91 | 19.04 | 18.76 | 18.97 | 1,409,453 | -0.45(-2.31%) |
Sep 21, 2011 | 19.92 | 19.92 | 19.42 | 19.42 | 405,284 | -0.51(-2.57%) |
Sep 20, 2011 | 20.01 | 20.16 | 19.91 | 19.93 | 75,453 | -0.01(-0.05%) |
Sep 19, 2011 | 19.83 | 20.00 | 19.78 | 19.94 | 115,300 | -0.17(-0.85%) |
Sep 16, 2011 | 20.06 | 20.18 | 20.02 | 20.11 | 148,279 | +0.11(+0.57%) |
Sep 15, 2011 | 19.93 | 20.00 | 19.73 | 19.99 | 33,646 | +0.26(+1.33%) |
Sep 14, 2011 | 19.59 | 19.93 | 19.40 | 19.73 | 71,552 | +0.28(+1.44%) |
Sep 13, 2011 | 19.29 | 19.51 | 19.26 | 19.45 | 81,660 | +0.16(+0.83%) |
Sep 12, 2011 | 19.04 | 19.29 | 18.97 | 19.29 | 160,133 | +0.01(+0.06%) |
Sep 09, 2011 | 19.58 | 19.64 | 19.18 | 19.28 | 94,161 | -0.51(-2.57%) |
Sep 08, 2011 | 19.89 | 20.00 | 19.77 | 19.79 | 155,701 | -0.09(-0.45%) |
Sep 07, 2011 | 19.75 | 19.89 | 19.69 | 19.88 | 113,001 | +0.39(+2.03%) |
Sep 06, 2011 | 19.11 | 19.48 | 19.08 | 19.48 | 91,006 | -0.14(-0.69%) |
Sep 02, 2011 | 19.70 | 19.79 | 19.55 | 19.62 | 102,862 | -0.36(-1.81%) |
Sep 01, 2011 | 20.13 | 20.27 | 19.98 | 19.98 | 294,857 | -0.13(-0.66%) |
Aug 31, 2011 | 20.10 | 20.30 | 20.06 | 20.11 | 99,741 | +0.06(+0.29%) |
Aug 30, 2011 | 19.91 | 20.17 | 19.88 | 20.06 | 129,260 | +0.08(+0.39%) |
Aug 29, 2011 | 19.70 | 20.00 | 19.70 | 19.98 | 283,564 | +0.43(+2.19%) |
Aug 26, 2011 | 19.21 | 19.59 | 18.99 | 19.55 | 58,013 | +0.26(+1.33%) |
Aug 25, 2011 | 19.67 | 19.69 | 19.26 | 19.29 | 92,923 | -0.32(-1.63%) |
Aug 24, 2011 | 19.42 | 19.64 | 19.37 | 19.61 | 67,922 | +0.14(+0.74%) |
Aug 23, 2011 | 18.98 | 19.47 | 18.96 | 19.47 | 276,923 | +0.59(+3.13%) |
Aug 22, 2011 | 19.18 | 19.18 | 18.85 | 18.88 | 94,227 | +0.05(+0.29%) |
Aug 19, 2011 | 18.98 | 19.19 | 18.79 | 18.82 | 373,277 | -0.25(-1.30%) |
Aug 18, 2011 | 19.24 | 19.29 | 18.90 | 19.07 | 114,636 | -0.56(-2.84%) |
Aug 17, 2011 | 19.65 | 19.80 | 19.52 | 19.63 | 37,809 | +0.06(+0.31%) |
Aug 16, 2011 | 19.55 | 19.69 | 19.42 | 19.57 | 178,598 | -0.12(-0.61%) |
Aug 15, 2011 | 19.57 | 19.71 | 19.47 | 19.69 | 214,809 | +0.29(+1.48%) |
Aug 12, 2011 | 19.37 | 19.51 | 19.20 | 19.40 | 69,880 | +0.26(+1.37%) |
Aug 11, 2011 | 18.55 | 19.39 | 18.53 | 19.14 | 810,625 | +0.67(+3.61%) |
Aug 10, 2011 | 18.91 | 19.31 | 18.45 | 18.47 | 947,041 | -0.66(-3.45%) |
Aug 09, 2011 | 19.26 | 19.13 | 18.18 | 19.13 | 298,045 | +0.53(+2.87%) |
Aug 08, 2011 | 19.03 | 19.31 | 18.56 | 18.60 | 226,015 | -0.94(-4.83%) |
Aug 05, 2011 | 19.54 | 19.67 | 19.06 | 19.54 | 251,554 | +0.27(+1.38%) |
Aug 04, 2011 | 19.98 | 20.02 | 19.28 | 19.28 | 212,523 | -0.85(-4.24%) |
Aug 03, 2011 | 20.04 | 20.13 | 19.76 | 20.13 | 295,534 | +0.15(+0.77%) |
Aug 02, 2011 | 20.20 | 20.30 | 19.97 | 19.98 | 119,271 | -0.39(-1.89%) |
Aug 01, 2011 | 20.64 | 20.64 | 20.17 | 20.36 | 1,126,987 | -0.05(-0.27%) |
Jul 29, 2011 | 20.33 | 20.59 | 20.31 | 20.42 | 94,731 | -0.12(-0.57%) |
Jul 28, 2011 | 20.53 | 20.74 | 20.51 | 20.54 | 165,112 | +0.03(+0.15%) |
Jul 27, 2011 | 20.74 | 20.76 | 20.49 | 20.51 | 60,574 | -0.30(-1.43%) |
Jul 26, 2011 | 20.93 | 20.93 | 20.80 | 20.80 | 41,395 | -0.11(-0.55%) |
Jul 25, 2011 | 20.91 | 21.02 | 20.91 | 20.92 | 95,000 | -0.21(-0.98%) |
Jul 22, 2011 | 21.14 | 21.14 | 21.11 | 21.13 | 39,106 | -0.01(-0.04%) |
Jul 21, 2011 | 21.00 | 21.15 | 21.00 | 21.14 | 73,482 | +0.19(+0.89%) |
Jul 20, 2011 | 21.06 | 21.06 | 20.89 | 20.95 | 35,752 | -0.06(-0.30%) |
Jul 19, 2011 | 20.80 | 21.03 | 20.79 | 21.01 | 55,664 | +0.34(+1.66%) |
Jul 18, 2011 | 20.77 | 20.77 | 20.55 | 20.67 | 30,053 | -0.17(-0.82%) |
Jul 15, 2011 | 20.87 | 20.87 | 20.69 | 20.84 | 74,816 | +0.06(+0.30%) |
Jul 14, 2011 | 20.92 | 20.98 | 20.74 | 20.78 | 95,680 | -0.11(-0.52%) |
Jul 13, 2011 | 20.98 | 21.01 | 20.84 | 20.89 | 62,840 | +0.02(+0.10%) |
Jul 12, 2011 | 20.88 | 21.01 | 20.86 | 20.86 | 88,129 | -0.08(-0.39%) |
Jul 11, 2011 | 20.99 | 21.06 | 20.91 | 20.95 | 103,251 | -0.27(-1.25%) |
Jul 08, 2011 | 21.08 | 21.21 | 21.08 | 21.21 | 62,077 | -0.08(-0.37%) |
Jul 07, 2011 | 21.31 | 21.34 | 21.27 | 21.29 | 164,130 | +0.16(+0.74%) |
Jul 06, 2011 | 21.07 | 21.18 | 21.04 | 21.13 | 67,405 | +0.08(+0.37%) |
Jul 05, 2011 | 21.03 | 21.10 | 21.02 | 21.05 | 304,289 | +0.03(+0.14%) |
Jul 01, 2011 | 20.77 | 21.05 | 20.74 | 21.02 | 124,496 | +0.23(+1.10%) |
Jun 30, 2011 | 20.69 | 20.83 | 20.66 | 20.80 | 71,807 | +0.18(+0.88%) |
Jun 29, 2011 | 20.61 | 20.65 | 20.56 | 20.61 | 72,862 | +0.12(+0.59%) |
Jun 28, 2011 | 20.39 | 20.49 | 20.39 | 20.49 | 48,263 | +0.17(+0.82%) |
Jun 27, 2011 | 20.24 | 20.39 | 20.24 | 20.33 | 42,348 | +0.11(+0.55%) |
Jun 24, 2011 | 20.33 | 20.36 | 20.19 | 20.22 | 18,903 | -0.19(-0.93%) |
Jun 23, 2011 | 20.32 | 20.41 | 20.17 | 20.41 | 97,259 | -0.11(-0.56%) |
Jun 22, 2011 | 20.59 | 20.64 | 20.52 | 20.52 | 50,902 | -0.12(-0.58%) |
Jun 21, 2011 | 20.60 | 20.68 | 20.57 | 20.64 | 90,311 | +0.12(+0.59%) |
Jun 20, 2011 | 20.51 | 20.54 | 20.50 | 20.52 | 99,738 | +0.18(+0.90%) |
Jun 17, 2011 | 20.40 | 20.43 | 20.33 | 20.34 | 45,207 | +0.12(+0.58%) |
Jun 16, 2011 | 20.16 | 20.30 | 20.10 | 20.22 | 105,524 | +0.07(+0.33%) |
Jun 15, 2011 | 20.34 | 20.37 | 20.08 | 20.15 | 83,076 | -0.33(-1.59%) |
Jun 14, 2011 | 20.38 | 20.53 | 20.35 | 20.48 | 92,301 | +0.28(+1.40%) |
Jun 13, 2011 | 20.16 | 20.26 | 20.13 | 20.19 | 143,410 | +0.09(+0.44%) |
Jun 10, 2011 | 20.28 | 20.29 | 20.09 | 20.10 | 81,405 | -0.26(-1.27%) |
Jun 09, 2011 | 20.26 | 20.45 | 20.19 | 20.36 | 253,576 | +0.16(+0.79%) |
Jun 08, 2011 | 20.23 | 20.25 | 20.15 | 20.20 | 748,734 | -0.08(-0.40%) |
Jun 07, 2011 | 20.38 | 20.39 | 20.28 | 20.29 | 146,567 | -0.05(-0.22%) |
Jun 06, 2011 | 20.44 | 20.46 | 20.33 | 20.33 | 416,124 | -0.14(-0.71%) |
Jun 03, 2011 | 20.61 | 20.61 | 20.45 | 20.48 | 238,280 | -0.41(-1.97%) |
May 24, 2011 | 20.95 | 20.96 | 20.86 | 20.89 | 109,362 | -0.02(-0.09%) |
May 23, 2011 | 20.92 | 20.95 | 20.84 | 20.91 | 91,341 | -0.17(-0.83%) |
May 20, 2011 | 21.19 | 21.19 | 21.03 | 21.08 | 133,457 | -0.11(-0.51%) |
May 19, 2011 | 21.14 | 21.20 | 21.07 | 21.19 | 1,042,324 | +0.11(+0.51%) |
May 18, 2011 | 20.97 | 21.09 | 20.91 | 21.08 | 1,042,543 | +0.15(+0.72%) |
May 17, 2011 | 20.88 | 20.97 | 20.83 | 20.93 | 178,448 | +0.00(+0.00%) |
May 16, 2011 | 20.93 | 21.02 | 20.91 | 20.93 | 431,676 | -0.06(-0.29%) |
May 13, 2011 | 21.08 | 21.12 | 20.96 | 20.99 | 185,613 | -0.05(-0.24%) |
May 12, 2011 | 20.76 | 21.06 | 20.76 | 21.04 | 1,051,718 | +0.22(+1.07%) |
May 11, 2011 | 20.87 | 20.94 | 20.75 | 20.82 | 63,304 | -0.08(-0.36%) |
May 10, 2011 | 20.79 | 20.92 | 20.79 | 20.89 | 1,008,731 | +0.13(+0.64%) |
May 09, 2011 | 20.75 | 20.79 | 20.69 | 20.76 | 43,705 | +0.05(+0.22%) |
May 06, 2011 | 20.76 | 20.89 | 20.66 | 20.72 | 83,877 | +0.06(+0.31%) |
May 05, 2011 | 20.67 | 20.81 | 20.60 | 20.65 | 129,583 | -0.14(-0.68%) |
May 04, 2011 | 20.85 | 20.86 | 20.75 | 20.79 | 27,501 | -0.01(-0.06%) |
May 03, 2011 | 20.80 | 20.83 | 20.75 | 20.81 | 305,157 | -0.01(-0.06%) |
May 02, 2011 | 20.80 | 20.82 | 20.80 | 20.82 | 45,901 | +0.00(+0.00%) |
Apr 29, 2011 | 20.84 | 20.85 | 20.79 | 20.82 | 37,500 | +0.05(+0.22%) |
Apr 28, 2011 | 20.58 | 20.78 | 20.58 | 20.77 | 82,737 | +0.15(+0.74%) |
Apr 27, 2011 | 20.61 | 20.63 | 20.54 | 20.62 | 45,456 | +0.13(+0.62%) |
Apr 26, 2011 | 20.41 | 20.52 | 20.38 | 20.49 | 266,799 | +0.11(+0.56%) |
Apr 25, 2011 | 20.36 | 20.38 | 20.27 | 20.38 | 58,605 | -0.05(-0.27%) |
Apr 21, 2011 | 20.49 | 20.49 | 20.40 | 20.43 | 191,000 | +0.05(+0.25%) |
Apr 20, 2011 | 20.44 | 20.44 | 20.37 | 20.38 | 165,512 | +0.20(+1.00%) |
Apr 19, 2011 | 20.18 | 20.18 | 20.07 | 20.18 | 238,456 | +0.07(+0.33%) |
Apr 18, 2011 | 20.17 | 20.17 | 20.01 | 20.11 | 101,363 | -0.17(-0.85%) |
Apr 15, 2011 | 20.20 | 20.32 | 20.17 | 20.29 | 51,218 | +0.07(+0.36%) |
Apr 14, 2011 | 20.06 | 20.23 | 20.04 | 20.21 | 196,632 | +0.10(+0.49%) |
Apr 13, 2011 | 20.12 | 20.14 | 20.07 | 20.11 | 78,783 | +0.03(+0.16%) |
Apr 12, 2011 | 20.06 | 20.10 | 19.97 | 20.08 | 193,901 | +0.04(+0.18%) |
Apr 11, 2011 | 20.10 | 20.13 | 20.04 | 20.04 | 353,478 | +0.05(+0.27%) |
Apr 08, 2011 | 20.18 | 20.18 | 19.92 | 19.99 | 2,060,138 | -0.10(-0.51%) |
Apr 07, 2011 | 20.17 | 20.17 | 20.01 | 20.09 | 44,103 | -0.05(-0.24%) |
Apr 06, 2011 | 20.23 | 20.23 | 20.12 | 20.14 | 53,850 | -0.00(-0.01%) |
Apr 05, 2011 | 20.09 | 20.18 | 20.09 | 20.14 | 53,189 | +0.03(+0.15%) |
Apr 04, 2011 | 20.09 | 20.13 | 20.07 | 20.11 | 32,326 | +0.05(+0.22%) |
Apr 01, 2011 | 20.05 | 20.14 | 19.99 | 20.07 | 47,333 | +0.14(+0.69%) |
Mar 31, 2011 | 19.95 | 20.00 | 19.92 | 19.93 | 229,694 | -0.03(-0.15%) |
Mar 30, 2011 | 19.90 | 19.98 | 19.89 | 19.96 | 349,434 | +0.14(+0.73%) |
Mar 29, 2011 | 19.69 | 19.82 | 19.69 | 19.82 | 28,488 | +0.09(+0.47%) |
Mar 28, 2011 | 19.82 | 19.85 | 19.72 | 19.72 | 88,878 | -0.04(-0.18%) |
Mar 25, 2011 | 19.71 | 19.83 | 19.71 | 19.76 | 62,922 | +0.00(+0.00%) |
Mar 24, 2011 | 19.64 | 19.78 | 19.63 | 19.76 | 53,205 | +0.19(+0.95%) |
Mar 23, 2011 | 19.44 | 19.60 | 19.39 | 19.57 | 33,493 | +0.08(+0.43%) |
Mar 22, 2011 | 19.54 | 19.56 | 19.48 | 19.49 | 43,918 | -0.04(-0.22%) |
Mar 21, 2011 | 19.56 | 19.57 | 19.52 | 19.53 | 41,485 | +0.27(+1.42%) |
Mar 18, 2011 | 19.31 | 19.31 | 19.21 | 19.26 | 131,981 | +0.08(+0.42%) |
Mar 17, 2011 | 19.35 | 19.52 | 19.15 | 19.18 | 58,677 | +0.11(+0.57%) |
Mar 16, 2011 | 19.28 | 19.40 | 18.97 | 19.07 | 94,424 | -0.30(-1.55%) |
Mar 15, 2011 | 19.28 | 19.41 | 19.27 | 19.37 | 78,939 | -0.17(-0.86%) |
Mar 14, 2011 | 19.55 | 19.60 | 19.42 | 19.54 | 88,922 | -0.14(-0.73%) |
Mar 11, 2011 | 19.55 | 19.72 | 19.53 | 19.68 | 87,946 | +0.03(+0.15%) |
Mar 10, 2011 | 19.73 | 19.76 | 19.64 | 19.65 | 262,485 | -0.17(-0.83%) |
Mar 09, 2011 | 19.70 | 19.83 | 19.70 | 19.82 | 19,795 | +0.04(+0.19%) |
Mar 08, 2011 | 19.53 | 19.80 | 19.53 | 19.78 | 98,964 | +0.21(+1.07%) |
Mar 07, 2011 | 19.72 | 19.73 | 19.50 | 19.57 | 55,432 | -0.11(-0.55%) |
Mar 04, 2011 | 19.75 | 19.79 | 19.56 | 19.68 | 61,660 | -0.09(-0.44%) |
Mar 03, 2011 | 19.67 | 19.80 | 19.67 | 19.76 | 95,822 | +0.24(+1.25%) |
Mar 02, 2011 | 19.46 | 19.60 | 19.46 | 19.52 | 36,016 | +0.02(+0.12%) |
Mar 01, 2011 | 19.70 | 19.81 | 19.50 | 19.50 | 841,008 | -0.21(-1.04%) |
Feb 28, 2011 | 19.73 | 19.79 | 19.68 | 19.70 | 49,543 | +0.04(+0.20%) |
Feb 25, 2011 | 19.56 | 19.67 | 19.55 | 19.67 | 23,397 | +0.17(+0.86%) |
Feb 24, 2011 | 19.49 | 19.60 | 19.36 | 19.50 | 76,293 | -0.05(-0.26%) |
Feb 23, 2011 | 19.59 | 19.67 | 19.48 | 19.55 | 68,853 | -0.11(-0.55%) |
Feb 22, 2011 | 19.66 | 19.82 | 19.63 | 19.66 | 50,422 | -0.20(-1.00%) |
Feb 18, 2011 | 19.94 | 19.94 | 19.79 | 19.85 | 94,208 | +0.02(+0.12%) |
Feb 17, 2011 | 19.67 | 19.84 | 19.66 | 19.83 | 47,107 | +0.15(+0.75%) |
Feb 16, 2011 | 19.65 | 19.72 | 19.64 | 19.68 | 52,343 | +0.07(+0.37%) |
Feb 15, 2011 | 19.64 | 19.65 | 19.56 | 19.61 | 74,535 | -0.05(-0.26%) |
Feb 14, 2011 | 19.72 | 19.99 | 19.63 | 19.66 | 77,621 | -0.06(-0.32%) |
Feb 11, 2011 | 19.50 | 19.75 | 19.50 | 19.73 | 1,914,379 | +0.20(+1.03%) |
Feb 10, 2011 | 19.54 | 19.57 | 19.46 | 19.52 | 154,883 | -0.10(-0.51%) |
Feb 09, 2011 | 19.58 | 19.66 | 19.56 | 19.62 | 59,882 | +0.03(+0.17%) |
Feb 08, 2011 | 19.48 | 19.59 | 19.47 | 19.59 | 479,298 | +0.12(+0.63%) |
Feb 07, 2011 | 19.44 | 19.53 | 19.40 | 19.47 | 33,516 | +0.10(+0.53%) |
Feb 04, 2011 | 19.24 | 19.37 | 19.21 | 19.37 | 73,600 | +0.14(+0.75%) |
Feb 03, 2011 | 19.09 | 19.24 | 19.09 | 19.22 | 108,141 | +0.10(+0.52%) |
Feb 02, 2011 | 19.16 | 19.18 | 19.06 | 19.12 | 807,931 | -0.08(-0.41%) |