Date | Open | High | Low | Close | Volume | Change (%) |
---|---|---|---|---|---|---|
Feb 29, 2012 | 19.22 | 19.26 | 19.15 | 19.18 | 13,423 | -0.11(-0.56%) |
Feb 28, 2012 | 19.24 | 19.33 | 19.21 | 19.29 | 6,236 | +0.22(+1.17%) |
Feb 27, 2012 | 18.91 | 19.11 | 18.91 | 19.07 | 32,306 | -0.07(-0.35%) |
Feb 24, 2012 | 19.13 | 19.20 | 19.11 | 19.13 | 11,716 | +0.16(+0.87%) |
Feb 23, 2012 | 18.90 | 18.98 | 18.89 | 18.97 | 41,787 | +0.11(+0.58%) |
Feb 22, 2012 | 18.88 | 18.90 | 18.81 | 18.86 | 17,392 | -0.14(-0.72%) |
Feb 21, 2012 | 18.99 | 19.02 | 18.92 | 19.00 | 10,664 | -0.08(-0.40%) |
Feb 17, 2012 | 19.10 | 19.10 | 19.00 | 19.07 | 9,945 | +0.15(+0.77%) |
Feb 16, 2012 | 18.71 | 18.94 | 18.70 | 18.93 | 20,097 | +0.19(+0.99%) |
Feb 15, 2012 | 18.85 | 18.88 | 18.72 | 18.74 | 8,276 | +0.18(+0.98%) |
Feb 14, 2012 | 18.62 | 18.62 | 18.45 | 18.56 | 9,455 | +0.03(+0.18%) |
Feb 13, 2012 | 18.57 | 18.61 | 18.48 | 18.53 | 61,079 | +0.11(+0.61%) |
Feb 10, 2012 | 18.45 | 18.46 | 18.34 | 18.41 | 10,798 | -0.31(-1.65%) |
Feb 09, 2012 | 18.64 | 18.75 | 18.64 | 18.72 | 22,313 | +0.11(+0.58%) |
Feb 08, 2012 | 18.57 | 18.67 | 18.57 | 18.61 | 14,474 | +0.08(+0.42%) |
Feb 07, 2012 | 18.44 | 18.56 | 18.40 | 18.53 | 34,979 | +0.07(+0.36%) |
Feb 06, 2012 | 18.38 | 18.49 | 18.38 | 18.47 | 31,537 | -0.11(-0.59%) |
Feb 03, 2012 | 18.50 | 18.62 | 18.47 | 18.58 | 10,241 | +0.15(+0.83%) |
Feb 02, 2012 | 18.36 | 18.47 | 18.35 | 18.43 | 47,899 | +0.01(+0.07%) |
Feb 01, 2012 | 18.30 | 18.46 | 18.30 | 18.41 | 10,125 | +0.31(+1.74%) |
Jan 31, 2012 | 18.20 | 18.20 | 18.01 | 18.10 | 11,347 | +0.01(+0.05%) |
Jan 30, 2012 | 17.97 | 18.12 | 17.97 | 18.09 | 12,141 | -0.16(-0.86%) |
Jan 27, 2012 | 18.10 | 18.26 | 18.10 | 18.25 | 7,709 | +0.10(+0.55%) |
Jan 26, 2012 | 18.29 | 18.30 | 18.15 | 18.15 | 8,896 | +0.03(+0.17%) |
Jan 25, 2012 | 17.91 | 18.12 | 17.81 | 18.12 | 6,816 | +0.15(+0.84%) |
Jan 24, 2012 | 17.82 | 17.97 | 17.79 | 17.97 | 53,852 | -0.05(-0.27%) |
Jan 23, 2012 | 18.00 | 18.08 | 17.96 | 18.01 | 13,944 | +0.12(+0.68%) |
Jan 20, 2012 | 17.78 | 17.90 | 17.77 | 17.89 | 17,418 | +0.21(+1.16%) |
Jan 19, 2012 | 17.62 | 17.72 | 17.61 | 17.69 | 10,180 | +0.31(+1.78%) |
Jan 18, 2012 | 17.24 | 17.38 | 17.23 | 17.38 | 5,783 | +0.21(+1.20%) |
Jan 17, 2012 | 17.18 | 17.24 | 17.14 | 17.17 | 21,661 | +0.19(+1.13%) |
Jan 13, 2012 | 16.97 | 17.02 | 16.87 | 16.98 | 10,565 | -0.15(-0.89%) |
Jan 12, 2012 | 17.10 | 17.13 | 17.03 | 17.13 | 6,120 | +0.16(+0.96%) |
Jan 11, 2012 | 16.86 | 16.99 | 16.86 | 16.97 | 10,663 | -0.05(-0.32%) |
Jan 10, 2012 | 17.02 | 17.04 | 16.97 | 17.02 | 13,079 | +0.28(+1.66%) |
Jan 09, 2012 | 16.81 | 16.81 | 16.67 | 16.74 | 7,942 | +0.03(+0.17%) |
Jan 06, 2012 | 16.77 | 16.77 | 16.64 | 16.71 | 19,576 | -0.13(-0.75%) |
Jan 05, 2012 | 16.82 | 16.88 | 16.73 | 16.84 | 35,711 | -0.16(-0.93%) |
Jan 04, 2012 | 16.97 | 17.01 | 16.89 | 17.00 | 16,024 | +0.35(+2.11%) |
Dec 30, 2011 | 16.61 | 16.72 | 16.59 | 16.65 | 40,069 | +0.04(+0.21%) |
Dec 29, 2011 | 16.48 | 16.61 | 16.44 | 16.61 | 38,303 | +0.16(+0.98%) |
Dec 28, 2011 | 16.64 | 16.65 | 16.42 | 16.45 | 21,355 | -0.26(-1.55%) |
Dec 27, 2011 | 16.70 | 16.76 | 16.67 | 16.71 | 45,230 | -0.03(-0.17%) |
Dec 23, 2011 | 16.77 | 16.80 | 16.68 | 16.74 | 40,970 | +0.24(+1.43%) |
Dec 21, 2011 | 16.48 | 16.57 | 16.35 | 16.50 | 97,677 | -0.13(-0.76%) |
Dec 20, 2011 | 16.46 | 16.66 | 16.46 | 16.63 | 31,347 | +0.57(+3.54%) |
Dec 19, 2011 | 16.31 | 16.36 | 16.05 | 16.06 | 59,452 | -0.23(-1.44%) |
Dec 16, 2011 | 16.38 | 16.39 | 16.25 | 16.30 | 76,006 | +0.00(+0.00%) |
Dec 15, 2011 | 16.41 | 16.41 | 16.27 | 16.30 | 70,593 | +0.10(+0.63%) |
Dec 14, 2011 | 16.30 | 16.35 | 16.19 | 16.19 | 22,471 | -0.15(-0.91%) |
Dec 13, 2011 | 16.66 | 16.71 | 16.34 | 16.34 | 28,414 | -0.16(-0.97%) |
Dec 12, 2011 | 16.58 | 16.58 | 16.42 | 16.50 | 25,996 | -0.52(-3.05%) |
Dec 09, 2011 | 16.83 | 17.08 | 16.83 | 17.02 | 30,385 | +0.23(+1.35%) |
Dec 08, 2011 | 17.04 | 17.04 | 16.75 | 16.80 | 27,909 | -0.55(-3.16%) |
Dec 07, 2011 | 17.15 | 17.34 | 17.07 | 17.34 | 10,618 | +0.13(+0.73%) |
Dec 06, 2011 | 17.18 | 17.31 | 17.16 | 17.22 | 15,753 | -0.08(-0.48%) |
Dec 05, 2011 | 17.40 | 17.45 | 17.27 | 17.30 | 21,328 | +0.12(+0.71%) |
Dec 02, 2011 | 17.34 | 17.36 | 17.17 | 17.18 | 20,241 | -0.02(-0.12%) |
Dec 01, 2011 | 17.23 | 17.29 | 17.20 | 17.20 | 23,320 | -0.31(-1.77%) |
Nov 30, 2011 | 17.37 | 17.51 | 17.37 | 17.51 | 31,321 | +0.87(+5.23%) |
Nov 29, 2011 | 16.64 | 16.78 | 16.60 | 16.64 | 11,070 | +0.07(+0.43%) |
Nov 28, 2011 | 16.62 | 16.63 | 16.48 | 16.57 | 14,687 | +0.46(+2.89%) |
Nov 25, 2011 | 16.08 | 16.26 | 16.08 | 16.11 | 6,344 | +0.03(+0.19%) |
Nov 23, 2011 | 16.23 | 16.23 | 16.05 | 16.08 | 13,213 | -0.39(-2.35%) |
Nov 22, 2011 | 16.44 | 16.56 | 16.42 | 16.46 | 8,727 | +0.04(+0.22%) |
Nov 21, 2011 | 16.43 | 16.48 | 16.30 | 16.43 | 23,748 | -0.41(-2.41%) |
Nov 18, 2011 | 16.78 | 16.86 | 16.76 | 16.83 | 73,695 | +0.13(+0.75%) |
Nov 17, 2011 | 17.00 | 17.00 | 16.64 | 16.71 | 22,659 | -0.33(-1.92%) |
Nov 16, 2011 | 17.15 | 17.25 | 17.03 | 17.03 | 36,319 | -0.42(-2.39%) |
Nov 15, 2011 | 17.36 | 17.49 | 17.27 | 17.45 | 15,956 | +0.03(+0.17%) |
Nov 14, 2011 | 17.53 | 17.53 | 17.35 | 17.42 | 8,270 | -0.30(-1.68%) |
Nov 11, 2011 | 17.64 | 17.80 | 17.63 | 17.72 | 4,714 | +0.31(+1.78%) |
Nov 10, 2011 | 17.56 | 17.56 | 17.39 | 17.41 | 14,079 | +0.08(+0.45%) |
Nov 09, 2011 | 17.55 | 17.59 | 17.28 | 17.33 | 25,954 | -0.82(-4.50%) |
Nov 08, 2011 | 17.99 | 18.19 | 17.87 | 18.15 | 15,291 | +0.18(+1.03%) |
Nov 07, 2011 | 17.90 | 18.02 | 17.77 | 17.96 | 19,299 | +0.07(+0.37%) |
Nov 04, 2011 | 17.87 | 17.93 | 17.74 | 17.90 | 19,223 | -0.13(-0.72%) |
Nov 03, 2011 | 17.96 | 18.11 | 17.77 | 18.03 | 21,425 | +0.25(+1.43%) |
Nov 02, 2011 | 17.78 | 17.83 | 17.64 | 17.77 | 71,917 | +0.18(+1.05%) |
Nov 01, 2011 | 17.52 | 17.74 | 17.51 | 17.59 | 17,985 | -0.36(-2.02%) |
Oct 31, 2011 | 18.23 | 18.23 | 17.95 | 17.95 | 16,466 | -0.76(-4.04%) |
Oct 28, 2011 | 18.60 | 18.76 | 18.60 | 18.71 | 27,867 | -0.02(-0.13%) |
Oct 27, 2011 | 18.55 | 18.79 | 18.55 | 18.73 | 20,950 | +0.84(+4.70%) |
Oct 26, 2011 | 17.90 | 17.93 | 17.67 | 17.89 | 16,071 | +0.17(+0.94%) |
Oct 25, 2011 | 17.92 | 17.92 | 17.68 | 17.73 | 9,353 | -0.34(-1.88%) |
Oct 24, 2011 | 17.87 | 18.16 | 17.87 | 18.07 | 11,528 | +0.27(+1.49%) |
Oct 21, 2011 | 17.72 | 17.80 | 17.66 | 17.80 | 22,959 | +0.37(+2.14%) |
Oct 20, 2011 | 17.46 | 17.47 | 17.21 | 17.43 | 37,617 | -0.11(-0.65%) |
Oct 19, 2011 | 17.68 | 17.79 | 17.52 | 17.54 | 24,631 | -0.30(-1.67%) |
Oct 18, 2011 | 17.48 | 17.91 | 17.48 | 17.84 | 11,305 | +0.18(+1.05%) |
Oct 17, 2011 | 17.87 | 17.87 | 17.61 | 17.65 | 13,015 | -0.36(-1.98%) |
Oct 14, 2011 | 17.95 | 18.01 | 17.84 | 18.01 | 12,921 | +0.33(+1.85%) |
Oct 13, 2011 | 17.58 | 17.68 | 17.51 | 17.68 | 15,217 | +0.09(+0.51%) |
Oct 12, 2011 | 17.58 | 17.79 | 17.58 | 17.59 | 5,229 | +0.38(+2.18%) |
Oct 11, 2011 | 17.15 | 17.28 | 17.15 | 17.22 | 11,617 | -0.15(-0.86%) |
Oct 10, 2011 | 17.15 | 17.38 | 17.12 | 17.37 | 6,391 | +0.60(+3.59%) |
Oct 07, 2011 | 17.05 | 17.05 | 16.71 | 16.77 | 17,154 | -0.05(-0.28%) |
Oct 06, 2011 | 16.46 | 16.81 | 16.46 | 16.81 | 29,701 | +0.39(+2.36%) |
Oct 05, 2011 | 16.26 | 16.46 | 16.24 | 16.43 | 29,208 | +0.19(+1.17%) |
Oct 04, 2011 | 15.88 | 16.24 | 15.74 | 16.24 | 54,452 | +0.20(+1.26%) |
Oct 03, 2011 | 16.34 | 16.51 | 16.03 | 16.03 | 14,447 | -0.49(-2.99%) |
Sep 30, 2011 | 16.63 | 16.68 | 16.46 | 16.53 | 18,211 | -0.32(-1.87%) |
Sep 29, 2011 | 17.11 | 17.11 | 16.70 | 16.84 | 45,797 | +0.10(+0.57%) |
Sep 28, 2011 | 17.04 | 17.11 | 16.73 | 16.75 | 18,285 | -0.22(-1.30%) |
Sep 27, 2011 | 17.12 | 17.26 | 16.97 | 16.97 | 12,362 | +0.20(+1.21%) |
Sep 26, 2011 | 16.59 | 16.79 | 16.39 | 16.77 | 33,202 | +0.16(+0.99%) |
Sep 23, 2011 | 16.50 | 16.67 | 16.43 | 16.60 | 191,093 | +0.12(+0.70%) |
Sep 22, 2011 | 16.64 | 16.67 | 16.27 | 16.49 | 31,101 | -0.59(-3.46%) |
Sep 21, 2011 | 17.56 | 17.56 | 17.08 | 17.08 | 24,817 | -0.42(-2.40%) |
Sep 20, 2011 | 17.58 | 17.70 | 17.44 | 17.50 | 8,844 | -0.06(-0.34%) |
Sep 19, 2011 | 17.52 | 17.63 | 17.37 | 17.56 | 12,818 | -0.40(-2.21%) |
Sep 16, 2011 | 18.00 | 18.01 | 17.81 | 17.95 | 24,689 | +0.06(+0.33%) |
Sep 15, 2011 | 17.85 | 17.94 | 17.77 | 17.89 | 10,956 | +0.21(+1.17%) |
Sep 14, 2011 | 17.66 | 17.79 | 17.46 | 17.69 | 27,756 | -0.09(-0.49%) |
Sep 13, 2011 | 17.71 | 17.77 | 17.65 | 17.77 | 4,167 | -0.01(-0.04%) |
Sep 12, 2011 | 17.65 | 17.80 | 17.50 | 17.78 | 35,129 | -0.09(-0.50%) |
Sep 09, 2011 | 18.10 | 18.10 | 17.78 | 17.87 | 12,455 | -0.47(-2.58%) |
Sep 08, 2011 | 18.46 | 18.59 | 18.34 | 18.34 | 9,434 | -0.36(-1.94%) |
Sep 07, 2011 | 18.55 | 18.71 | 18.50 | 18.71 | 4,503 | +0.40(+2.18%) |
Sep 06, 2011 | 18.11 | 18.31 | 18.11 | 18.31 | 11,711 | -0.35(-1.90%) |
Sep 02, 2011 | 18.72 | 18.81 | 18.63 | 18.66 | 73,715 | -0.35(-1.87%) |
Sep 01, 2011 | 19.11 | 19.23 | 19.00 | 19.02 | 25,544 | -0.13(-0.68%) |
Aug 31, 2011 | 19.12 | 19.24 | 19.05 | 19.15 | 67,027 | +0.24(+1.25%) |
Aug 30, 2011 | 18.76 | 18.95 | 18.67 | 18.91 | 31,488 | +0.07(+0.38%) |
Aug 29, 2011 | 18.65 | 18.85 | 18.65 | 18.84 | 30,327 | +0.52(+2.86%) |
Aug 26, 2011 | 18.12 | 18.43 | 18.12 | 18.32 | 23,484 | +0.14(+0.79%) |
Aug 25, 2011 | 18.43 | 18.43 | 18.13 | 18.17 | 11,557 | -0.21(-1.13%) |
Aug 24, 2011 | 18.31 | 18.44 | 18.20 | 18.38 | 13,280 | +0.01(+0.07%) |
Aug 23, 2011 | 18.07 | 18.37 | 18.01 | 18.37 | 9,784 | +0.43(+2.40%) |
Aug 22, 2011 | 18.23 | 18.23 | 17.92 | 17.94 | 15,900 | +0.12(+0.66%) |
Aug 19, 2011 | 17.94 | 18.12 | 17.82 | 17.82 | 14,184 | -0.17(-0.92%) |
Aug 18, 2011 | 18.18 | 18.18 | 17.89 | 17.98 | 22,207 | -0.74(-3.95%) |
Aug 17, 2011 | 18.92 | 18.92 | 18.67 | 18.72 | 8,335 | +0.10(+0.54%) |
Aug 16, 2011 | 18.61 | 18.72 | 18.50 | 18.62 | 147,979 | -0.15(-0.79%) |
Aug 15, 2011 | 18.62 | 18.81 | 18.62 | 18.77 | 9,732 | +0.46(+2.52%) |
Aug 12, 2011 | 18.46 | 18.50 | 18.29 | 18.31 | 22,023 | -0.07(-0.39%) |
Aug 11, 2011 | 17.76 | 18.51 | 17.76 | 18.38 | 25,492 | +0.71(+4.02%) |
Aug 10, 2011 | 17.94 | 17.99 | 17.67 | 17.67 | 14,157 | -0.67(-3.68%) |
Aug 09, 2011 | 18.07 | 18.36 | 17.66 | 18.34 | 102,235 | +0.97(+5.58%) |
Aug 08, 2011 | 18.07 | 18.14 | 17.25 | 17.37 | 89,419 | -1.44(-7.67%) |
Aug 05, 2011 | 19.11 | 19.11 | 18.36 | 18.82 | 73,426 | -0.12(-0.62%) |
Aug 04, 2011 | 19.50 | 19.50 | 18.93 | 18.94 | 21,606 | -1.12(-5.58%) |
Aug 03, 2011 | 20.02 | 20.07 | 19.76 | 20.05 | 34,054 | -0.01(-0.03%) |
Aug 02, 2011 | 20.25 | 20.37 | 20.02 | 20.06 | 96,166 | -0.32(-1.57%) |
Aug 01, 2011 | 20.57 | 20.58 | 20.23 | 20.38 | 24,199 | +0.01(+0.05%) |
Jul 29, 2011 | 20.30 | 20.49 | 20.25 | 20.37 | 15,833 | +0.10(+0.48%) |
Jul 28, 2011 | 20.35 | 20.46 | 20.27 | 20.27 | 13,495 | -0.01(-0.06%) |
Jul 27, 2011 | 20.46 | 20.46 | 20.26 | 20.29 | 24,441 | -0.31(-1.49%) |
Jul 26, 2011 | 20.59 | 20.69 | 20.49 | 20.59 | 13,177 | +0.06(+0.32%) |
Jul 25, 2011 | 20.56 | 20.63 | 20.50 | 20.53 | 17,951 | -0.08(-0.40%) |
Jul 22, 2011 | 20.60 | 20.61 | 20.56 | 20.61 | 36,242 | +0.07(+0.33%) |
Jul 21, 2011 | 20.37 | 20.57 | 20.37 | 20.54 | 62,167 | +0.22(+1.07%) |
Jul 20, 2011 | 20.32 | 20.34 | 20.25 | 20.33 | 12,996 | +0.22(+1.09%) |
Jul 19, 2011 | 20.05 | 20.16 | 20.05 | 20.11 | 7,267 | +0.22(+1.12%) |
Jul 18, 2011 | 19.99 | 20.04 | 19.79 | 19.88 | 10,195 | -0.31(-1.54%) |
Jul 15, 2011 | 20.17 | 20.20 | 20.10 | 20.20 | 7,757 | +0.07(+0.32%) |
Jul 14, 2011 | 20.30 | 20.31 | 20.08 | 20.13 | 4,609 | -0.12(-0.61%) |
Jul 13, 2011 | 20.15 | 20.41 | 20.14 | 20.25 | 177,372 | +0.27(+1.36%) |
Jul 12, 2011 | 20.05 | 20.17 | 19.97 | 19.98 | 16,754 | -0.09(-0.44%) |
Jul 11, 2011 | 20.18 | 20.18 | 20.03 | 20.07 | 73,508 | -0.43(-2.08%) |
Jul 08, 2011 | 20.56 | 20.56 | 20.46 | 20.50 | 11,234 | -0.25(-1.23%) |
Jul 07, 2011 | 20.69 | 20.79 | 20.61 | 20.75 | 18,434 | +0.16(+0.78%) |
Jul 06, 2011 | 20.59 | 20.60 | 20.57 | 20.59 | 13,353 | -0.02(-0.08%) |
Jul 05, 2011 | 20.57 | 20.67 | 20.57 | 20.61 | 47,561 | -0.12(-0.58%) |
Jul 01, 2011 | 20.52 | 20.73 | 20.46 | 20.73 | 21,895 | +0.17(+0.81%) |
Jun 30, 2011 | 20.31 | 20.56 | 20.31 | 20.56 | 18,478 | +0.31(+1.55%) |
Jun 29, 2011 | 20.11 | 20.27 | 20.11 | 20.25 | 10,391 | +0.27(+1.35%) |
Jun 28, 2011 | 19.88 | 20.02 | 19.88 | 19.98 | 20,243 | +0.13(+0.64%) |
Jun 27, 2011 | 19.73 | 19.88 | 19.71 | 19.85 | 60,074 | +0.15(+0.78%) |
Jun 24, 2011 | 19.91 | 19.91 | 19.67 | 19.70 | 11,273 | -0.16(-0.80%) |
Jun 23, 2011 | 19.60 | 19.86 | 19.53 | 19.86 | 24,173 | +0.01(+0.06%) |
Jun 22, 2011 | 19.95 | 20.06 | 19.85 | 19.85 | 51,307 | -0.26(-1.29%) |
Jun 21, 2011 | 19.92 | 20.11 | 19.92 | 20.11 | 11,463 | +0.31(+1.58%) |
Jun 20, 2011 | 19.79 | 19.81 | 19.76 | 19.79 | 32,033 | -0.18(-0.91%) |
Jun 17, 2011 | 20.05 | 20.05 | 19.92 | 19.98 | 16,030 | +0.06(+0.32%) |
Jun 16, 2011 | 19.87 | 19.97 | 19.70 | 19.91 | 17,800 | -0.02(-0.12%) |
Jun 15, 2011 | 20.14 | 20.19 | 19.86 | 19.93 | 19,014 | -0.41(-2.01%) |
Jun 14, 2011 | 20.26 | 20.41 | 20.26 | 20.34 | 94,330 | +0.27(+1.34%) |
Jun 13, 2011 | 20.08 | 20.14 | 20.02 | 20.07 | 10,698 | +0.01(+0.06%) |
Jun 10, 2011 | 20.27 | 20.27 | 19.99 | 20.06 | 22,043 | -0.40(-1.97%) |
Jun 09, 2011 | 20.30 | 20.52 | 20.30 | 20.47 | 13,097 | +0.16(+0.79%) |
Jun 08, 2011 | 20.36 | 20.41 | 20.27 | 20.31 | 9,858 | -0.11(-0.53%) |
Jun 07, 2011 | 20.48 | 20.57 | 20.41 | 20.41 | 8,759 | -0.01(-0.04%) |
Jun 06, 2011 | 20.51 | 20.51 | 20.38 | 20.42 | 3,703 | -0.06(-0.30%) |
Jun 03, 2011 | 20.40 | 20.63 | 20.40 | 20.48 | 9,257 | +0.33(+1.65%) |
May 24, 2011 | 20.17 | 20.20 | 20.05 | 20.15 | 23,443 | +0.11(+0.52%) |
May 23, 2011 | 20.03 | 20.07 | 19.95 | 20.05 | 19,858 | -0.37(-1.80%) |
May 20, 2011 | 20.38 | 20.53 | 20.32 | 20.41 | 20,273 | -0.14(-0.68%) |
May 19, 2011 | 20.55 | 20.56 | 20.45 | 20.55 | 10,411 | +0.12(+0.60%) |
May 18, 2011 | 20.33 | 20.46 | 20.32 | 20.43 | 17,326 | +0.24(+1.19%) |
May 17, 2011 | 20.15 | 20.21 | 19.92 | 20.19 | 344,620 | +0.00(+0.00%) |
May 16, 2011 | 20.25 | 20.36 | 20.19 | 20.19 | 13,289 | -0.09(-0.43%) |
May 13, 2011 | 20.40 | 20.40 | 20.17 | 20.28 | 7,735 | -0.21(-1.00%) |
May 12, 2011 | 20.38 | 20.55 | 20.32 | 20.48 | 75,223 | +0.07(+0.32%) |
May 11, 2011 | 20.70 | 20.70 | 20.38 | 20.42 | 17,881 | -0.41(-1.96%) |
May 10, 2011 | 20.68 | 20.84 | 20.68 | 20.83 | 33,189 | +0.16(+0.80%) |
May 09, 2011 | 20.58 | 20.67 | 20.50 | 20.66 | 26,657 | +0.15(+0.73%) |
May 06, 2011 | 20.67 | 20.78 | 20.47 | 20.51 | 9,363 | +0.21(+1.04%) |
May 05, 2011 | 20.48 | 20.52 | 20.27 | 20.30 | 22,089 | -0.33(-1.61%) |
May 04, 2011 | 20.74 | 20.74 | 20.52 | 20.64 | 24,373 | -0.17(-0.81%) |
May 03, 2011 | 20.89 | 20.91 | 20.77 | 20.80 | 16,795 | -0.15(-0.70%) |
May 02, 2011 | 20.97 | 20.99 | 20.95 | 20.95 | 188,104 | -0.03(-0.14%) |
Apr 29, 2011 | 20.89 | 21.03 | 20.89 | 20.98 | 11,364 | +0.14(+0.68%) |
Apr 28, 2011 | 20.78 | 20.84 | 20.76 | 20.84 | 18,477 | +0.09(+0.41%) |
Apr 27, 2011 | 20.65 | 20.78 | 20.48 | 20.75 | 62,189 | +0.10(+0.49%) |
Apr 26, 2011 | 20.57 | 20.67 | 20.52 | 20.65 | 17,485 | +0.20(+0.99%) |
Apr 25, 2011 | 20.54 | 20.54 | 20.41 | 20.45 | 113,631 | -0.05(-0.24%) |
Apr 21, 2011 | 20.52 | 20.55 | 20.47 | 20.50 | 71,687 | +0.16(+0.79%) |
Apr 20, 2011 | 20.31 | 20.37 | 20.28 | 20.34 | 15,633 | +0.34(+1.72%) |
Apr 19, 2011 | 19.97 | 20.02 | 19.96 | 19.99 | 76,832 | +0.06(+0.31%) |
Apr 18, 2011 | 20.02 | 20.02 | 19.76 | 19.93 | 14,005 | -0.34(-1.69%) |
Apr 15, 2011 | 20.28 | 20.33 | 20.21 | 20.27 | 12,710 | -0.02(-0.09%) |
Apr 14, 2011 | 20.05 | 20.29 | 20.05 | 20.29 | 18,139 | +0.19(+0.96%) |
Apr 13, 2011 | 20.19 | 20.19 | 19.98 | 20.10 | 26,025 | +0.13(+0.64%) |
Apr 12, 2011 | 20.02 | 20.03 | 19.89 | 19.97 | 18,109 | -0.13(-0.67%) |
Apr 11, 2011 | 20.25 | 20.28 | 20.04 | 20.10 | 21,945 | -0.16(-0.78%) |
Apr 08, 2011 | 20.26 | 20.34 | 20.20 | 20.26 | 108,720 | +0.17(+0.84%) |
Apr 07, 2011 | 20.10 | 20.13 | 19.90 | 20.09 | 218,352 | -0.12(-0.61%) |
Apr 06, 2011 | 20.26 | 20.30 | 20.18 | 20.21 | 41,597 | +0.10(+0.49%) |
Apr 05, 2011 | 20.06 | 20.19 | 20.06 | 20.12 | 8,730 | -0.02(-0.12%) |
Apr 04, 2011 | 20.13 | 20.18 | 20.11 | 20.14 | 24,068 | +0.06(+0.28%) |
Apr 01, 2011 | 20.03 | 20.16 | 20.02 | 20.08 | 12,798 | +0.13(+0.64%) |
Mar 31, 2011 | 19.90 | 19.99 | 19.83 | 19.96 | 19,396 | -0.04(-0.21%) |
Mar 30, 2011 | 19.93 | 20.05 | 19.93 | 20.00 | 28,467 | +0.20(+1.02%) |
Mar 29, 2011 | 19.66 | 19.80 | 19.64 | 19.80 | 21,950 | +0.06(+0.28%) |
Mar 28, 2011 | 19.81 | 19.83 | 19.74 | 19.74 | 11,476 | -0.07(-0.35%) |
Mar 25, 2011 | 19.86 | 19.95 | 19.81 | 19.81 | 19,307 | -0.28(-1.40%) |
Mar 24, 2011 | 19.86 | 20.09 | 19.86 | 20.09 | 8,574 | +0.27(+1.37%) |
Mar 23, 2011 | 19.62 | 19.82 | 19.62 | 19.82 | 27,271 | +0.07(+0.34%) |
Mar 22, 2011 | 19.77 | 19.77 | 19.65 | 19.75 | 29,953 | -0.06(-0.32%) |
Mar 21, 2011 | 19.77 | 19.87 | 19.77 | 19.82 | 29,620 | +0.41(+2.12%) |
Mar 18, 2011 | 19.37 | 19.40 | 19.30 | 19.40 | 24,882 | +0.48(+2.53%) |
Mar 17, 2011 | 19.05 | 19.10 | 18.91 | 18.92 | 70,054 | +0.31(+1.67%) |
Mar 16, 2011 | 18.87 | 18.96 | 18.49 | 18.61 | 18,116 | -0.47(-2.46%) |
Mar 15, 2011 | 18.83 | 19.08 | 18.82 | 19.08 | 43,499 | -0.44(-2.27%) |
Mar 14, 2011 | 19.42 | 19.53 | 19.34 | 19.53 | 358,847 | -0.45(-2.23%) |
Mar 11, 2011 | 19.77 | 19.99 | 19.77 | 19.97 | 14,616 | +0.05(+0.25%) |
Mar 10, 2011 | 20.11 | 20.11 | 19.90 | 19.92 | 15,441 | -0.52(-2.54%) |
Mar 09, 2011 | 20.35 | 20.44 | 20.31 | 20.44 | 26,540 | +0.11(+0.54%) |
Mar 08, 2011 | 20.23 | 20.39 | 20.23 | 20.33 | 33,540 | +0.06(+0.29%) |
Mar 07, 2011 | 20.51 | 20.51 | 20.21 | 20.27 | 14,773 | -0.15(-0.71%) |
Mar 04, 2011 | 20.46 | 20.51 | 20.28 | 20.42 | 27,016 | -0.04(-0.20%) |
Mar 03, 2011 | 20.40 | 20.47 | 20.33 | 20.46 | 66,947 | +0.21(+1.06%) |
Mar 02, 2011 | 20.26 | 20.32 | 20.19 | 20.24 | 17,217 | +0.03(+0.17%) |