Date | Open | High | Low | Close | Volume | Change (%) |
---|---|---|---|---|---|---|
Sep 30, 2011 | 21.16 | 21.75 | 21.13 | 21.29 | 3,828,574 | -0.03(-0.14%) |
Sep 29, 2011 | 21.51 | 21.55 | 20.92 | 21.32 | 3,803,474 | +0.15(+0.72%) |
Sep 28, 2011 | 21.46 | 21.89 | 21.16 | 21.17 | 3,632,278 | -0.45(-2.09%) |
Sep 27, 2011 | 21.73 | 21.92 | 21.51 | 21.62 | 3,743,224 | +0.31(+1.45%) |
Sep 26, 2011 | 21.03 | 21.33 | 20.98 | 21.31 | 4,815,794 | +0.39(+1.87%) |
Sep 23, 2011 | 20.24 | 20.97 | 20.18 | 20.92 | 4,763,807 | +0.63(+3.12%) |
Sep 22, 2011 | 19.99 | 20.35 | 19.87 | 20.29 | 5,854,174 | -0.20(-0.96%) |
Sep 21, 2011 | 21.36 | 21.40 | 20.49 | 20.49 | 2,929,296 | -0.91(-4.26%) |
Sep 20, 2011 | 21.46 | 21.90 | 21.22 | 21.40 | 3,065,096 | +0.20(+0.96%) |
Sep 19, 2011 | 21.45 | 21.46 | 20.93 | 21.19 | 3,437,352 | -0.52(-2.39%) |
Sep 16, 2011 | 21.92 | 21.92 | 21.50 | 21.71 | 7,566,760 | -0.14(-0.62%) |
Sep 15, 2011 | 22.00 | 22.07 | 21.66 | 21.85 | 2,932,129 | +0.13(+0.59%) |
Sep 14, 2011 | 21.60 | 21.94 | 21.13 | 21.72 | 3,401,479 | +0.26(+1.19%) |
Sep 13, 2011 | 21.31 | 21.64 | 21.19 | 21.46 | 3,421,737 | +0.18(+0.85%) |
Sep 12, 2011 | 21.03 | 21.33 | 20.82 | 21.28 | 4,380,375 | +0.03(+0.14%) |
Sep 09, 2011 | 21.55 | 21.68 | 21.18 | 21.25 | 3,759,211 | -0.60(-2.76%) |
Sep 08, 2011 | 21.93 | 22.10 | 21.77 | 21.86 | 3,152,042 | -0.22(-0.99%) |
Sep 07, 2011 | 21.98 | 22.19 | 21.86 | 22.07 | 4,023,157 | +0.35(+1.63%) |
Sep 06, 2011 | 21.25 | 21.77 | 21.16 | 21.72 | 3,680,726 | -0.11(-0.52%) |
Sep 02, 2011 | 22.21 | 22.31 | 21.77 | 21.83 | 3,786,599 | -0.75(-3.33%) |
Sep 01, 2011 | 22.81 | 22.90 | 22.50 | 22.59 | 4,201,838 | -0.27(-1.19%) |
Aug 31, 2011 | 23.04 | 23.12 | 22.65 | 22.86 | 4,392,700 | -0.04(-0.16%) |
Aug 30, 2011 | 22.81 | 23.02 | 22.62 | 22.89 | 3,698,317 | -0.07(-0.30%) |
Aug 29, 2011 | 22.59 | 23.03 | 22.56 | 22.96 | 3,322,002 | +0.62(+2.76%) |
Aug 26, 2011 | 21.95 | 22.52 | 21.57 | 22.35 | 4,144,013 | +0.24(+1.09%) |
Aug 25, 2011 | 22.48 | 22.49 | 22.01 | 22.10 | 4,348,761 | -0.23(-1.04%) |
Aug 24, 2011 | 21.70 | 22.35 | 21.64 | 22.34 | 4,877,826 | +0.56(+2.59%) |
Aug 23, 2011 | 21.35 | 21.77 | 21.00 | 21.77 | 4,503,988 | +0.63(+2.99%) |
Aug 22, 2011 | 21.12 | 21.23 | 20.98 | 21.14 | 7,188,541 | +0.44(+2.11%) |
Aug 19, 2011 | 20.43 | 20.91 | 20.39 | 20.70 | 9,561,663 | +0.05(+0.26%) |
Aug 18, 2011 | 20.67 | 20.69 | 20.07 | 20.65 | 11,429,935 | -0.56(-2.63%) |
Aug 17, 2011 | 21.17 | 21.41 | 21.09 | 21.21 | 5,791,358 | +0.20(+0.93%) |
Aug 16, 2011 | 20.83 | 21.10 | 20.64 | 21.01 | 5,971,226 | -0.12(-0.57%) |
Aug 15, 2011 | 20.43 | 21.15 | 20.43 | 21.13 | 5,638,881 | +0.87(+4.31%) |
Aug 12, 2011 | 19.91 | 20.49 | 19.62 | 20.26 | 4,961,897 | +0.44(+2.20%) |
Aug 11, 2011 | 19.18 | 20.06 | 19.05 | 19.82 | 4,829,152 | +0.73(+3.83%) |
Aug 10, 2011 | 19.42 | 19.79 | 19.05 | 19.09 | 7,695,082 | -0.66(-3.35%) |
Aug 09, 2011 | 19.82 | 19.79 | 18.61 | 19.76 | 8,882,302 | +1.11(+5.98%) |
Aug 08, 2011 | 19.82 | 20.00 | 18.63 | 18.64 | 9,489,676 | -1.56(-7.72%) |
Aug 05, 2011 | 20.46 | 20.60 | 19.92 | 20.20 | 8,826,904 | +0.01(+0.04%) |
Aug 04, 2011 | 20.82 | 20.99 | 20.19 | 20.19 | 7,218,809 | -0.75(-3.56%) |
Aug 03, 2011 | 21.12 | 21.36 | 20.73 | 20.94 | 6,050,615 | -0.18(-0.86%) |
Aug 02, 2011 | 21.58 | 21.69 | 21.10 | 21.12 | 5,555,824 | -0.53(-2.47%) |
Aug 01, 2011 | 21.99 | 22.16 | 21.56 | 21.65 | 5,916,166 | -0.20(-0.93%) |
Jul 29, 2011 | 21.56 | 22.41 | 21.43 | 21.86 | 5,509,882 | +0.21(+0.97%) |
Jul 28, 2011 | 22.06 | 22.16 | 21.43 | 21.64 | 7,013,443 | -0.59(-2.64%) |
Jul 27, 2011 | 22.37 | 22.38 | 22.04 | 22.23 | 3,244,961 | -0.21(-0.94%) |
Jul 26, 2011 | 22.65 | 22.65 | 22.37 | 22.44 | 2,273,892 | -0.24(-1.06%) |
Jul 25, 2011 | 22.56 | 22.71 | 22.50 | 22.68 | 2,620,968 | -0.11(-0.46%) |
Jul 22, 2011 | 23.05 | 23.05 | 22.77 | 22.79 | 1,504,193 | -0.31(-1.34%) |
Jul 21, 2011 | 22.74 | 23.23 | 22.72 | 23.10 | 2,374,074 | +0.46(+2.03%) |
Jul 20, 2011 | 22.56 | 22.82 | 22.49 | 22.64 | 2,685,203 | +0.08(+0.33%) |
Jul 19, 2011 | 22.15 | 22.67 | 22.13 | 22.56 | 3,500,334 | +0.50(+2.25%) |
Jul 18, 2011 | 22.31 | 22.37 | 22.01 | 22.07 | 2,332,731 | -0.26(-1.15%) |
Jul 15, 2011 | 22.34 | 22.43 | 22.16 | 22.32 | 4,930,447 | -0.02(-0.07%) |
Jul 14, 2011 | 22.70 | 22.89 | 22.30 | 22.34 | 4,233,813 | -0.32(-1.40%) |
Jul 13, 2011 | 22.74 | 22.92 | 22.63 | 22.65 | 3,374,499 | -0.03(-0.13%) |
Jul 12, 2011 | 23.02 | 23.02 | 22.68 | 22.68 | 3,888,928 | -0.47(-2.02%) |
Jul 11, 2011 | 23.27 | 23.29 | 23.07 | 23.15 | 1,621,307 | -0.40(-1.69%) |
Jul 08, 2011 | 23.59 | 23.59 | 23.36 | 23.55 | 1,815,424 | -0.28(-1.17%) |
Jul 07, 2011 | 23.75 | 23.89 | 23.66 | 23.83 | 2,154,609 | +0.24(+1.02%) |
Jul 06, 2011 | 23.44 | 23.59 | 23.31 | 23.59 | 1,664,483 | +0.16(+0.67%) |
Jul 05, 2011 | 23.46 | 23.55 | 23.41 | 23.43 | 2,918,349 | +0.01(+0.03%) |