Date | Open | High | Low | Close | Volume | Change (%) |
---|---|---|---|---|---|---|
Dec 30, 2011 | 20.57 | 20.75 | 20.53 | 20.57 | 3,073,331 | +0.05(+0.22%) |
Dec 29, 2011 | 20.24 | 20.54 | 20.18 | 20.53 | 3,931,222 | +0.43(+2.16%) |
Dec 28, 2011 | 20.35 | 20.37 | 20.06 | 20.09 | 2,582,627 | -0.25(-1.24%) |
Dec 27, 2011 | 20.34 | 20.41 | 20.28 | 20.35 | 2,392,339 | -0.08(-0.39%) |
Dec 23, 2011 | 20.28 | 20.43 | 20.21 | 20.43 | 3,068,956 | +0.36(+1.80%) |
Dec 21, 2011 | 19.97 | 20.09 | 19.85 | 20.06 | 8,488,397 | -0.04(-0.20%) |
Dec 20, 2011 | 19.90 | 20.13 | 19.85 | 20.10 | 7,858,310 | +0.51(+2.61%) |
Dec 19, 2011 | 19.63 | 19.80 | 19.56 | 19.59 | 8,406,537 | +0.02(+0.09%) |
Dec 16, 2011 | 19.72 | 19.77 | 19.47 | 19.57 | 3,877,982 | +0.00(+0.00%) |
Dec 15, 2011 | 19.37 | 19.63 | 19.30 | 19.57 | 6,129,962 | +0.56(+2.93%) |
Dec 14, 2011 | 19.10 | 19.15 | 18.94 | 19.02 | 5,700,754 | -0.29(-1.49%) |
Dec 13, 2011 | 19.59 | 19.75 | 19.25 | 19.30 | 6,694,254 | -0.31(-1.58%) |
Dec 12, 2011 | 19.86 | 19.88 | 19.51 | 19.61 | 3,698,479 | -0.39(-1.94%) |
Dec 09, 2011 | 19.90 | 20.13 | 19.88 | 20.00 | 5,481,449 | +0.39(+2.01%) |
Dec 08, 2011 | 19.95 | 20.04 | 19.56 | 19.61 | 5,593,948 | -0.43(-2.16%) |
Dec 07, 2011 | 19.70 | 20.13 | 19.63 | 20.04 | 17,270,376 | +0.34(+1.71%) |
Dec 06, 2011 | 19.49 | 19.81 | 19.43 | 19.70 | 5,289,530 | +0.43(+2.22%) |
Dec 05, 2011 | 19.56 | 19.57 | 19.16 | 19.28 | 4,484,924 | -0.14(-0.73%) |
Dec 02, 2011 | 19.66 | 19.70 | 19.41 | 19.42 | 4,427,404 | -0.33(-1.65%) |
Dec 01, 2011 | 19.87 | 20.01 | 19.64 | 19.74 | 4,556,507 | +0.03(+0.17%) |
Nov 30, 2011 | 19.76 | 19.90 | 19.53 | 19.71 | 6,968,657 | +0.75(+3.98%) |
Nov 29, 2011 | 18.80 | 19.03 | 18.71 | 18.96 | 9,036,147 | +0.16(+0.84%) |
Nov 28, 2011 | 18.74 | 18.87 | 18.65 | 18.80 | 6,556,201 | +0.94(+5.26%) |
Nov 25, 2011 | 17.80 | 18.09 | 17.80 | 17.86 | 2,739,731 | -0.28(-1.52%) |
Nov 23, 2011 | 18.42 | 18.32 | 18.07 | 18.13 | 6,482,319 | -0.29(-1.56%) |
Nov 22, 2011 | 18.60 | 18.65 | 18.33 | 18.42 | 8,887,963 | -0.15(-0.82%) |
Nov 21, 2011 | 18.62 | 18.66 | 18.41 | 18.57 | 6,354,131 | -0.23(-1.20%) |
Nov 18, 2011 | 18.95 | 19.01 | 18.76 | 18.80 | 4,277,925 | +0.06(+0.33%) |
Nov 17, 2011 | 19.08 | 19.10 | 18.58 | 18.74 | 5,992,427 | -0.11(-0.57%) |
Nov 16, 2011 | 18.96 | 19.11 | 18.82 | 18.84 | 4,601,654 | -0.11(-0.59%) |
Nov 15, 2011 | 18.87 | 19.09 | 18.81 | 18.96 | 4,642,865 | -0.05(-0.24%) |
Nov 14, 2011 | 18.99 | 19.09 | 18.86 | 19.00 | 4,202,505 | -0.24(-1.23%) |
Nov 11, 2011 | 18.98 | 19.39 | 18.98 | 19.24 | 5,982,061 | +0.34(+1.82%) |
Nov 10, 2011 | 18.84 | 18.94 | 18.61 | 18.89 | 7,799,341 | +0.39(+2.13%) |
Nov 09, 2011 | 18.78 | 18.85 | 18.42 | 18.50 | 9,973,448 | -1.04(-5.30%) |
Nov 08, 2011 | 19.41 | 19.59 | 19.23 | 19.54 | 4,629,523 | +0.46(+2.39%) |
Nov 07, 2011 | 19.04 | 19.21 | 18.89 | 19.08 | 9,780,190 | -0.13(-0.67%) |
Nov 04, 2011 | 19.59 | 19.64 | 19.11 | 19.21 | 5,653,639 | -0.63(-3.18%) |
Nov 03, 2011 | 19.52 | 19.93 | 19.27 | 19.84 | 5,876,221 | +0.60(+3.10%) |
Nov 02, 2011 | 19.25 | 19.57 | 19.20 | 19.24 | 13,234,592 | +0.10(+0.50%) |
Nov 01, 2011 | 19.22 | 19.46 | 19.09 | 19.15 | 15,128,195 | -0.98(-4.87%) |
Oct 31, 2011 | 20.71 | 20.84 | 20.13 | 20.13 | 6,620,131 | -0.84(-4.00%) |
Oct 28, 2011 | 21.02 | 21.08 | 20.85 | 20.97 | 3,764,867 | -0.14(-0.64%) |
Oct 27, 2011 | 20.99 | 21.20 | 20.68 | 21.10 | 7,016,758 | +1.16(+5.82%) |
Oct 26, 2011 | 20.00 | 20.01 | 19.55 | 19.94 | 3,694,728 | +0.37(+1.87%) |
Oct 25, 2011 | 19.83 | 19.84 | 19.55 | 19.57 | 5,847,089 | -0.70(-3.44%) |
Oct 24, 2011 | 19.74 | 20.27 | 19.73 | 20.27 | 3,860,815 | +0.21(+1.07%) |
Oct 21, 2011 | 19.78 | 20.07 | 19.74 | 20.06 | 4,001,932 | +0.55(+2.83%) |
Oct 20, 2011 | 19.73 | 19.77 | 19.24 | 19.51 | 5,465,230 | +0.11(+0.55%) |
Oct 19, 2011 | 19.48 | 19.71 | 19.36 | 19.40 | 7,483,521 | -0.22(-1.12%) |
Oct 18, 2011 | 19.28 | 19.76 | 19.09 | 19.62 | 5,367,400 | +0.24(+1.25%) |
Oct 17, 2011 | 19.74 | 19.77 | 19.33 | 19.38 | 5,717,405 | -0.56(-2.82%) |
Oct 14, 2011 | 20.01 | 20.04 | 19.77 | 19.94 | 4,696,790 | +0.12(+0.63%) |
Oct 13, 2011 | 19.59 | 19.82 | 19.39 | 19.82 | 7,362,686 | +0.40(+2.06%) |
Oct 12, 2011 | 19.43 | 19.62 | 19.29 | 19.42 | 5,486,234 | +0.21(+1.08%) |
Oct 11, 2011 | 19.05 | 19.25 | 18.97 | 19.21 | 4,077,480 | -0.06(-0.32%) |
Oct 10, 2011 | 19.20 | 19.33 | 19.11 | 19.27 | 5,848,856 | +0.75(+4.07%) |
Oct 07, 2011 | 18.72 | 18.75 | 18.49 | 18.52 | 6,595,893 | -0.25(-1.35%) |
Oct 06, 2011 | 18.62 | 18.78 | 18.61 | 18.77 | 5,707,872 | +0.30(+1.62%) |
Oct 05, 2011 | 18.21 | 18.48 | 18.03 | 18.47 | 8,454,552 | -0.01(-0.06%) |
Oct 04, 2011 | 18.12 | 18.49 | 17.81 | 18.48 | 11,410,919 | +0.53(+2.98%) |
Oct 03, 2011 | 18.30 | 18.50 | 17.94 | 17.95 | 6,198,296 | -0.52(-2.80%) |
Sep 30, 2011 | 18.67 | 18.78 | 18.47 | 18.47 | 5,285,188 | -0.64(-3.33%) |
Sep 29, 2011 | 19.28 | 19.30 | 18.79 | 19.10 | 6,536,495 | +0.50(+2.66%) |
Sep 28, 2011 | 19.06 | 19.16 | 18.56 | 18.61 | 5,022,290 | -0.17(-0.90%) |
Sep 27, 2011 | 18.69 | 19.07 | 18.61 | 18.78 | 8,917,534 | +0.42(+2.27%) |
Sep 26, 2011 | 18.21 | 18.38 | 17.93 | 18.36 | 5,930,811 | +0.40(+2.23%) |
Sep 23, 2011 | 17.64 | 17.99 | 17.57 | 17.96 | 7,750,758 | +0.23(+1.27%) |
Sep 22, 2011 | 17.49 | 17.82 | 17.45 | 17.73 | 11,534,722 | -0.40(-2.20%) |
Sep 21, 2011 | 18.63 | 18.71 | 18.13 | 18.13 | 7,227,343 | -0.59(-3.13%) |
Sep 20, 2011 | 18.75 | 18.98 | 18.53 | 18.72 | 6,595,516 | +0.20(+1.06%) |
Sep 19, 2011 | 18.16 | 18.59 | 18.11 | 18.52 | 12,466,697 | -0.37(-1.97%) |
Sep 16, 2011 | 19.01 | 19.09 | 18.60 | 18.89 | 5,792,251 | -0.02(-0.09%) |
Sep 15, 2011 | 18.99 | 19.02 | 18.75 | 18.91 | 6,330,162 | +0.41(+2.22%) |
Sep 14, 2011 | 18.31 | 18.65 | 17.90 | 18.50 | 9,082,818 | +0.34(+1.89%) |
Sep 13, 2011 | 17.91 | 18.22 | 17.88 | 18.16 | 9,240,897 | +0.03(+0.19%) |
Sep 12, 2011 | 17.81 | 18.13 | 17.73 | 18.12 | 15,297,115 | -0.29(-1.56%) |
Sep 09, 2011 | 18.67 | 18.82 | 18.38 | 18.41 | 11,520,734 | -0.79(-4.11%) |
Sep 08, 2011 | 19.43 | 19.69 | 19.15 | 19.20 | 8,960,571 | -0.74(-3.70%) |
Sep 07, 2011 | 19.69 | 19.94 | 19.60 | 19.94 | 5,071,364 | +0.38(+1.93%) |
Sep 06, 2011 | 19.25 | 19.60 | 19.15 | 19.56 | 4,989,282 | -0.17(-0.88%) |
Sep 02, 2011 | 19.94 | 20.02 | 19.67 | 19.73 | 6,681,991 | -0.73(-3.55%) |
Sep 01, 2011 | 20.62 | 20.87 | 20.43 | 20.46 | 4,729,098 | -0.13(-0.63%) |
Aug 31, 2011 | 20.52 | 20.71 | 20.41 | 20.59 | 5,506,059 | +0.28(+1.36%) |
Aug 30, 2011 | 20.10 | 20.41 | 19.96 | 20.31 | 5,019,668 | -0.22(-1.07%) |
Aug 29, 2011 | 20.38 | 20.55 | 20.38 | 20.53 | 3,619,926 | +0.33(+1.62%) |
Aug 26, 2011 | 19.82 | 20.28 | 19.55 | 20.21 | 4,897,476 | +0.10(+0.50%) |
Aug 25, 2011 | 20.41 | 20.50 | 20.00 | 20.10 | 4,571,026 | -0.52(-2.54%) |
Aug 24, 2011 | 20.52 | 20.78 | 20.42 | 20.63 | 4,664,682 | -0.02(-0.08%) |
Aug 23, 2011 | 20.19 | 20.64 | 20.06 | 20.64 | 9,411,819 | +0.95(+4.80%) |
Aug 22, 2011 | 20.22 | 20.22 | 19.65 | 19.70 | 7,114,516 | +0.51(+2.64%) |
Aug 19, 2011 | 19.17 | 19.62 | 19.15 | 19.19 | 6,843,534 | -0.32(-1.64%) |
Aug 18, 2011 | 19.84 | 19.84 | 19.36 | 19.51 | 10,951,959 | -0.75(-3.72%) |
Aug 17, 2011 | 20.38 | 20.52 | 20.06 | 20.27 | 9,179,561 | +0.59(+2.97%) |
Aug 16, 2011 | 19.63 | 19.91 | 19.48 | 19.68 | 7,788,696 | -0.14(-0.71%) |
Aug 15, 2011 | 19.71 | 19.84 | 19.61 | 19.82 | 6,546,385 | +0.45(+2.32%) |
Aug 12, 2011 | 19.28 | 19.54 | 19.01 | 19.37 | 11,037,548 | +0.87(+4.69%) |
Aug 11, 2011 | 17.44 | 18.67 | 17.44 | 18.51 | 13,918,951 | +0.73(+4.12%) |
Aug 10, 2011 | 18.67 | 18.75 | 17.62 | 17.77 | 26,827,660 | -1.43(-7.45%) |
Aug 09, 2011 | 19.41 | 19.27 | 18.12 | 19.20 | 14,091,205 | +0.61(+3.27%) |
Aug 08, 2011 | 19.41 | 19.63 | 18.58 | 18.60 | 12,276,254 | -1.54(-7.63%) |
Aug 05, 2011 | 20.37 | 20.40 | 19.46 | 20.13 | 15,001,209 | +0.29(+1.45%) |
Aug 04, 2011 | 20.58 | 20.70 | 19.84 | 19.85 | 15,278,564 | -1.28(-6.08%) |
Aug 03, 2011 | 21.13 | 21.17 | 20.73 | 21.13 | 8,137,981 | +0.33(+1.60%) |
Aug 02, 2011 | 21.18 | 21.37 | 20.79 | 20.80 | 5,679,574 | -0.57(-2.69%) |
Aug 01, 2011 | 21.96 | 21.98 | 21.06 | 21.37 | 7,632,156 | -0.44(-2.04%) |
Jul 29, 2011 | 21.86 | 22.20 | 21.75 | 21.82 | 5,052,950 | -0.12(-0.56%) |
Jul 28, 2011 | 21.77 | 22.11 | 21.70 | 21.94 | 4,875,007 | +0.42(+1.96%) |
Jul 27, 2011 | 22.15 | 22.19 | 21.51 | 21.52 | 5,189,913 | -0.86(-3.83%) |
Jul 26, 2011 | 22.46 | 22.49 | 22.33 | 22.37 | 4,738,821 | +0.00(+0.00%) |
Jul 25, 2011 | 22.52 | 22.53 | 22.31 | 22.37 | 4,107,149 | +0.03(+0.15%) |
Jul 22, 2011 | 22.39 | 22.43 | 22.32 | 22.34 | 4,614,461 | -0.01(-0.05%) |
Jul 21, 2011 | 22.23 | 22.44 | 22.13 | 22.35 | 6,529,960 | +0.33(+1.51%) |
Jul 20, 2011 | 21.93 | 22.16 | 21.87 | 22.02 | 8,869,881 | +0.16(+0.72%) |
Jul 19, 2011 | 21.62 | 21.91 | 21.61 | 21.86 | 6,241,875 | +0.26(+1.23%) |
Jul 18, 2011 | 21.66 | 21.73 | 21.38 | 21.60 | 6,797,755 | -0.48(-2.17%) |
Jul 15, 2011 | 22.09 | 22.16 | 21.92 | 22.07 | 9,223,236 | +0.29(+1.34%) |
Jul 14, 2011 | 21.92 | 22.03 | 21.69 | 21.78 | 9,015,757 | +0.01(+0.05%) |
Jul 13, 2011 | 21.53 | 21.98 | 21.52 | 21.77 | 12,163,215 | +0.33(+1.52%) |
Jul 12, 2011 | 21.17 | 21.67 | 21.17 | 21.44 | 10,557,887 | -0.15(-0.70%) |
Jul 11, 2011 | 21.56 | 21.73 | 21.44 | 21.60 | 13,644,187 | -0.79(-3.55%) |
Jul 08, 2011 | 22.41 | 22.58 | 22.26 | 22.39 | 6,231,443 | +0.07(+0.33%) |
Jul 07, 2011 | 22.75 | 22.85 | 22.14 | 22.32 | 14,535,160 | -0.25(-1.10%) |
Jul 06, 2011 | 22.45 | 22.64 | 22.39 | 22.56 | 5,355,706 | +0.00(+0.00%) |
Jul 05, 2011 | 22.51 | 22.66 | 22.47 | 22.56 | 4,576,349 | -0.18(-0.79%) |
Jul 01, 2011 | 22.54 | 22.83 | 22.48 | 22.74 | 5,482,103 | +0.13(+0.57%) |
Jun 30, 2011 | 22.27 | 22.65 | 22.24 | 22.61 | 5,097,061 | +0.51(+2.32%) |
Jun 29, 2011 | 22.04 | 22.16 | 21.94 | 22.10 | 3,815,653 | +0.34(+1.55%) |
Jun 28, 2011 | 21.60 | 21.84 | 21.56 | 21.76 | 3,967,010 | +0.56(+2.66%) |
Jun 27, 2011 | 20.95 | 21.26 | 20.93 | 21.20 | 3,902,356 | +0.28(+1.32%) |
Jun 24, 2011 | 21.22 | 21.22 | 20.85 | 20.93 | 3,108,847 | -0.29(-1.35%) |
Jun 23, 2011 | 20.87 | 21.22 | 20.70 | 21.21 | 7,196,665 | -0.11(-0.50%) |
Jun 22, 2011 | 21.38 | 21.55 | 21.31 | 21.32 | 4,956,519 | +0.05(+0.24%) |
Jun 21, 2011 | 21.16 | 21.37 | 21.09 | 21.27 | 3,127,397 | +0.26(+1.23%) |
Jun 20, 2011 | 21.04 | 21.08 | 20.97 | 21.01 | 3,506,948 | -0.01(-0.03%) |
Jun 17, 2011 | 21.09 | 21.19 | 20.95 | 21.02 | 7,545,678 | +0.43(+2.08%) |
Jun 16, 2011 | 20.50 | 20.70 | 20.47 | 20.59 | 8,753,311 | -0.08(-0.41%) |
Jun 15, 2011 | 20.96 | 21.03 | 20.53 | 20.67 | 15,644,255 | -0.94(-4.35%) |
Jun 14, 2011 | 21.40 | 21.72 | 21.39 | 21.61 | 5,121,954 | +0.50(+2.35%) |
Jun 13, 2011 | 21.07 | 21.22 | 21.02 | 21.12 | 3,433,795 | +0.25(+1.21%) |
Jun 10, 2011 | 21.18 | 21.20 | 20.77 | 20.86 | 6,908,099 | -0.53(-2.47%) |
Jun 09, 2011 | 21.43 | 21.61 | 21.35 | 21.39 | 4,462,650 | -0.06(-0.26%) |
Jun 08, 2011 | 21.65 | 21.67 | 21.39 | 21.45 | 5,428,417 | -0.11(-0.52%) |
Jun 07, 2011 | 21.76 | 21.76 | 21.55 | 21.56 | 3,056,041 | +0.16(+0.74%) |
Jun 06, 2011 | 21.56 | 21.63 | 21.38 | 21.40 | 2,710,782 | -0.20(-0.91%) |
Jun 03, 2011 | 21.36 | 21.71 | 21.32 | 21.60 | 4,236,755 | +0.15(+0.71%) |
May 24, 2011 | 21.41 | 21.57 | 21.38 | 21.45 | 2,960,674 | +0.26(+1.22%) |
May 23, 2011 | 21.09 | 21.29 | 21.09 | 21.19 | 8,967,647 | -0.37(-1.70%) |
May 20, 2011 | 21.83 | 21.89 | 21.53 | 21.56 | 5,326,258 | -0.53(-2.40%) |
May 19, 2011 | 21.88 | 22.11 | 21.86 | 22.09 | 5,976,162 | +0.36(+1.66%) |
May 18, 2011 | 21.32 | 21.83 | 21.26 | 21.73 | 8,984,884 | +0.37(+1.74%) |
May 17, 2011 | 21.20 | 21.36 | 21.06 | 21.35 | 5,277,225 | -0.12(-0.55%) |
May 16, 2011 | 21.46 | 21.63 | 21.37 | 21.47 | 10,564,512 | +0.02(+0.10%) |
May 13, 2011 | 21.57 | 21.60 | 21.23 | 21.45 | 7,852,554 | -0.10(-0.44%) |
May 12, 2011 | 21.25 | 21.65 | 21.15 | 21.55 | 7,941,773 | +0.08(+0.37%) |
May 11, 2011 | 21.39 | 21.52 | 21.33 | 21.47 | 9,393,552 | +0.23(+1.07%) |
May 10, 2011 | 21.33 | 21.33 | 21.19 | 21.24 | 4,091,746 | -0.10(-0.48%) |
May 09, 2011 | 21.23 | 21.37 | 21.11 | 21.34 | 4,788,767 | +0.06(+0.30%) |
May 06, 2011 | 21.47 | 21.52 | 21.19 | 21.28 | 7,459,832 | +0.13(+0.64%) |
May 05, 2011 | 21.27 | 21.36 | 21.10 | 21.14 | 8,519,204 | -0.68(-3.13%) |
May 04, 2011 | 21.86 | 21.92 | 21.60 | 21.83 | 6,610,106 | +0.29(+1.32%) |
May 03, 2011 | 21.38 | 21.63 | 21.38 | 21.54 | 4,652,061 | +0.08(+0.38%) |
May 02, 2011 | 21.46 | 21.47 | 21.42 | 21.46 | 3,706,903 | +0.20(+0.96%) |
Apr 29, 2011 | 21.36 | 21.42 | 21.23 | 21.26 | 2,909,462 | -0.02(-0.08%) |
Apr 28, 2011 | 21.06 | 21.29 | 21.06 | 21.27 | 3,109,829 | +0.13(+0.64%) |
Apr 27, 2011 | 20.98 | 21.16 | 20.87 | 21.14 | 5,015,439 | +0.22(+1.05%) |
Apr 26, 2011 | 20.78 | 20.94 | 20.73 | 20.92 | 3,984,633 | +0.28(+1.36%) |
Apr 25, 2011 | 20.64 | 20.70 | 20.47 | 20.64 | 4,253,125 | +0.19(+0.92%) |
Apr 21, 2011 | 20.64 | 20.69 | 20.41 | 20.45 | 4,617,523 | -0.02(-0.11%) |
Apr 20, 2011 | 20.41 | 20.50 | 20.36 | 20.47 | 6,577,024 | +0.60(+3.03%) |
Apr 19, 2011 | 19.70 | 19.90 | 19.64 | 19.87 | 6,225,175 | +0.18(+0.93%) |
Apr 18, 2011 | 19.51 | 19.74 | 19.33 | 19.69 | 9,109,506 | -0.49(-2.45%) |
Apr 15, 2011 | 20.10 | 20.24 | 20.01 | 20.18 | 4,139,759 | +0.16(+0.78%) |
Apr 14, 2011 | 19.75 | 20.12 | 19.72 | 20.02 | 5,721,049 | +0.08(+0.38%) |
Apr 13, 2011 | 20.07 | 20.12 | 19.94 | 19.95 | 4,230,327 | +0.02(+0.11%) |
Apr 12, 2011 | 20.00 | 20.09 | 19.89 | 19.93 | 11,237,593 | -0.04(-0.19%) |
Apr 11, 2011 | 19.88 | 20.11 | 19.88 | 19.96 | 7,549,769 | +0.36(+1.81%) |
Apr 08, 2011 | 19.66 | 19.67 | 19.52 | 19.61 | 3,526,730 | +0.17(+0.86%) |
Apr 07, 2011 | 19.37 | 19.58 | 19.36 | 19.44 | 4,555,034 | -0.10(-0.52%) |
Apr 06, 2011 | 19.41 | 19.62 | 19.39 | 19.55 | 3,619,930 | +0.16(+0.80%) |
Apr 05, 2011 | 19.13 | 19.41 | 19.10 | 19.39 | 14,258,322 | +0.15(+0.78%) |
Apr 04, 2011 | 19.28 | 19.31 | 19.14 | 19.24 | 2,550,808 | +0.05(+0.25%) |
Apr 01, 2011 | 19.07 | 19.22 | 19.01 | 19.19 | 2,942,472 | +0.25(+1.31%) |
Mar 31, 2011 | 18.94 | 19.04 | 18.86 | 18.94 | 6,061,170 | +0.05(+0.26%) |
Mar 30, 2011 | 18.81 | 18.95 | 18.75 | 18.89 | 5,771,623 | +0.25(+1.36%) |
Mar 29, 2011 | 18.44 | 18.66 | 18.42 | 18.64 | 5,021,450 | +0.03(+0.14%) |
Mar 28, 2011 | 18.57 | 18.65 | 18.46 | 18.61 | 4,864,037 | +0.01(+0.03%) |
Mar 25, 2011 | 18.54 | 18.73 | 18.50 | 18.61 | 9,178,825 | +0.08(+0.41%) |
Mar 24, 2011 | 18.34 | 18.57 | 18.29 | 18.53 | 3,529,659 | +0.32(+1.74%) |
Mar 23, 2011 | 18.09 | 18.27 | 18.02 | 18.22 | 5,715,248 | +0.00(+0.00%) |
Mar 22, 2011 | 18.33 | 18.35 | 18.09 | 18.22 | 2,628,407 | -0.07(-0.38%) |
Mar 21, 2011 | 18.27 | 18.33 | 18.22 | 18.29 | 5,021,355 | +0.34(+1.89%) |
Mar 18, 2011 | 18.16 | 18.16 | 17.83 | 17.95 | 3,203,704 | +0.17(+0.94%) |
Mar 17, 2011 | 17.78 | 17.94 | 17.69 | 17.78 | 5,829,949 | +0.56(+3.28%) |
Mar 16, 2011 | 17.59 | 17.72 | 17.09 | 17.22 | 10,760,016 | -0.49(-2.79%) |
Mar 15, 2011 | 17.62 | 17.78 | 17.55 | 17.71 | 9,543,245 | -0.63(-3.43%) |
Mar 14, 2011 | 18.22 | 18.37 | 18.13 | 18.34 | 4,981,656 | -0.23(-1.25%) |
Mar 11, 2011 | 18.53 | 18.61 | 18.38 | 18.57 | 8,410,943 | -0.25(-1.34%) |
Mar 10, 2011 | 18.80 | 18.88 | 18.72 | 18.82 | 5,239,073 | -0.06(-0.34%) |
Mar 09, 2011 | 18.94 | 18.96 | 18.82 | 18.89 | 3,861,517 | -0.02(-0.09%) |
Mar 08, 2011 | 18.70 | 18.97 | 18.64 | 18.91 | 3,547,772 | -0.09(-0.45%) |
Mar 07, 2011 | 19.15 | 19.21 | 18.93 | 18.99 | 5,399,497 | -0.12(-0.65%) |
Mar 04, 2011 | 19.45 | 19.47 | 19.06 | 19.11 | 5,126,641 | -0.36(-1.82%) |
Mar 03, 2011 | 19.39 | 19.52 | 19.19 | 19.47 | 19,686,132 | +0.40(+2.09%) |
Mar 02, 2011 | 19.03 | 19.23 | 19.03 | 19.07 | 13,793,989 | +0.13(+0.68%) |
Mar 01, 2011 | 18.88 | 19.18 | 18.71 | 18.94 | 32,468,262 | +0.34(+1.85%) |
Feb 28, 2011 | 18.59 | 18.70 | 18.50 | 18.60 | 3,098,244 | +0.22(+1.17%) |
Feb 25, 2011 | 18.35 | 18.43 | 18.30 | 18.38 | 2,047,638 | +0.02(+0.09%) |
Feb 24, 2011 | 18.27 | 18.41 | 18.21 | 18.37 | 3,945,461 | +0.15(+0.83%) |
Feb 23, 2011 | 18.16 | 18.30 | 18.07 | 18.22 | 5,671,996 | +0.16(+0.86%) |
Feb 22, 2011 | 18.20 | 18.23 | 17.97 | 18.06 | 5,227,028 | -0.63(-3.37%) |
Feb 18, 2011 | 18.58 | 18.74 | 18.50 | 18.69 | 3,854,348 | -0.12(-0.63%) |
Feb 17, 2011 | 18.72 | 18.85 | 18.70 | 18.81 | 3,208,882 | +0.01(+0.06%) |
Feb 16, 2011 | 18.66 | 18.85 | 18.56 | 18.80 | 7,989,525 | +0.25(+1.33%) |
Feb 15, 2011 | 18.16 | 18.68 | 18.07 | 18.55 | 10,792,973 | +0.35(+1.92%) |
Feb 14, 2011 | 18.10 | 18.25 | 18.06 | 18.20 | 3,005,484 | -0.01(-0.03%) |
Feb 11, 2011 | 18.13 | 18.25 | 18.11 | 18.21 | 4,395,951 | -0.31(-1.68%) |
Feb 10, 2011 | 18.30 | 18.52 | 18.23 | 18.52 | 3,353,121 | -0.14(-0.75%) |
Feb 09, 2011 | 18.54 | 18.68 | 18.49 | 18.66 | 4,282,476 | -0.16(-0.83%) |
Feb 08, 2011 | 18.78 | 18.88 | 18.68 | 18.81 | 4,994,506 | +0.20(+1.10%) |
Feb 07, 2011 | 18.37 | 18.61 | 18.34 | 18.61 | 5,522,151 | +0.11(+0.58%) |
Feb 04, 2011 | 18.31 | 18.51 | 18.23 | 18.50 | 2,877,903 | +0.04(+0.20%) |
Feb 03, 2011 | 18.38 | 18.50 | 18.19 | 18.46 | 5,878,065 | -0.36(-1.91%) |
Feb 02, 2011 | 18.79 | 18.87 | 18.79 | 18.82 | 3,229,397 | -0.23(-1.21%) |
Feb 01, 2011 | 18.69 | 19.08 | 18.67 | 19.06 | 6,431,857 | +0.55(+2.96%) |
Jan 31, 2011 | 18.34 | 18.51 | 18.21 | 18.51 | 5,041,131 | +0.57(+3.18%) |
Jan 28, 2011 | 18.20 | 18.29 | 17.88 | 17.94 | 7,644,558 | -1.02(-5.39%) |
Jan 27, 2011 | 18.87 | 19.05 | 18.85 | 18.96 | 2,936,388 | +0.03(+0.17%) |
Jan 26, 2011 | 18.88 | 18.97 | 18.73 | 18.93 | 7,683,194 | +0.27(+1.47%) |
Jan 25, 2011 | 18.46 | 18.73 | 18.45 | 18.65 | 3,171,668 | -0.05(-0.29%) |
Jan 24, 2011 | 18.49 | 18.77 | 18.49 | 18.71 | 3,987,589 | +0.13(+0.72%) |
Jan 21, 2011 | 18.53 | 18.61 | 18.41 | 18.57 | 3,383,445 | +0.24(+1.32%) |
Jan 20, 2011 | 18.24 | 18.39 | 18.09 | 18.33 | 3,770,861 | -0.01(-0.06%) |
Jan 19, 2011 | 18.47 | 18.48 | 18.29 | 18.34 | 2,341,891 | +0.02(+0.12%) |
Jan 18, 2011 | 18.29 | 18.42 | 18.24 | 18.32 | 2,849,066 | -0.16(-0.84%) |
Jan 14, 2011 | 18.36 | 18.49 | 18.25 | 18.47 | 10,334,515 | -0.04(-0.23%) |
Jan 13, 2011 | 18.52 | 18.62 | 18.39 | 18.52 | 5,129,558 | +0.39(+2.14%) |
Jan 12, 2011 | 17.86 | 18.18 | 17.81 | 18.13 | 6,769,557 | +0.86(+4.98%) |
Jan 11, 2011 | 17.14 | 17.29 | 17.06 | 17.27 | 2,633,791 | +0.13(+0.75%) |
Jan 10, 2011 | 17.00 | 17.15 | 16.92 | 17.14 | 3,988,727 | -0.19(-1.09%) |
Jan 07, 2011 | 17.53 | 17.54 | 17.21 | 17.33 | 3,567,350 | -0.27(-1.56%) |
Jan 06, 2011 | 17.91 | 17.93 | 17.53 | 17.60 | 3,305,203 | -0.09(-0.49%) |
Jan 05, 2011 | 17.50 | 17.73 | 17.50 | 17.69 | 2,665,317 | -0.11(-0.63%) |
Jan 04, 2011 | 18.03 | 18.04 | 17.71 | 17.80 | 2,913,672 | +0.15(+0.85%) |