Date | Open | High | Low | Close | Volume | Change (%) |
---|---|---|---|---|---|---|
Apr 30, 2012 | 22.39 | 22.39 | 22.11 | 22.21 | 5,408,207 | -0.18(-0.80%) |
Apr 27, 2012 | 22.45 | 22.50 | 22.25 | 22.39 | 3,469,981 | +0.04(+0.16%) |
Apr 26, 2012 | 22.14 | 22.37 | 21.98 | 22.35 | 5,174,891 | +0.10(+0.45%) |
Apr 25, 2012 | 22.46 | 22.46 | 22.17 | 22.25 | 4,256,408 | -0.04(-0.16%) |
Apr 24, 2012 | 21.95 | 22.41 | 21.88 | 22.29 | 5,253,640 | +0.37(+1.71%) |
Apr 23, 2012 | 21.91 | 21.95 | 21.71 | 21.91 | 6,439,081 | -0.21(-0.94%) |
Apr 20, 2012 | 22.15 | 22.25 | 21.99 | 22.12 | 6,784,756 | +0.03(+0.11%) |
Apr 19, 2012 | 22.25 | 22.31 | 21.98 | 22.09 | 4,375,135 | -0.18(-0.82%) |
Apr 18, 2012 | 22.34 | 22.34 | 22.07 | 22.28 | 5,207,819 | -0.19(-0.87%) |
Apr 17, 2012 | 22.33 | 22.57 | 22.16 | 22.47 | 5,097,984 | +0.30(+1.33%) |
Apr 16, 2012 | 22.29 | 22.40 | 22.15 | 22.18 | 5,575,923 | +0.03(+0.13%) |
Apr 13, 2012 | 22.33 | 22.43 | 22.13 | 22.15 | 5,015,961 | -0.25(-1.13%) |
Apr 12, 2012 | 22.30 | 22.41 | 22.13 | 22.40 | 3,666,592 | +0.08(+0.35%) |
Apr 11, 2012 | 22.47 | 22.56 | 22.20 | 22.32 | 4,219,717 | +0.12(+0.55%) |
Apr 10, 2012 | 22.20 | 22.42 | 22.12 | 22.20 | 6,151,870 | -0.01(-0.06%) |
Apr 09, 2012 | 22.26 | 22.27 | 22.04 | 22.21 | 5,590,379 | -0.35(-1.53%) |
Apr 05, 2012 | 22.56 | 22.72 | 22.46 | 22.56 | 4,059,280 | -0.08(-0.35%) |
Apr 04, 2012 | 22.78 | 22.94 | 22.64 | 22.64 | 6,319,947 | -0.40(-1.72%) |
Apr 03, 2012 | 23.16 | 23.17 | 22.81 | 23.03 | 5,442,686 | -0.25(-1.08%) |
Apr 02, 2012 | 22.81 | 23.40 | 22.75 | 23.29 | 6,942,066 | +0.48(+2.12%) |
Mar 30, 2012 | 22.68 | 22.88 | 22.52 | 22.80 | 5,605,022 | +0.29(+1.28%) |
Mar 29, 2012 | 22.40 | 22.59 | 22.24 | 22.52 | 5,302,465 | -0.01(-0.03%) |
Mar 28, 2012 | 22.91 | 22.97 | 22.36 | 22.52 | 6,658,986 | -0.43(-1.88%) |
Mar 27, 2012 | 23.02 | 23.18 | 22.94 | 22.96 | 4,353,539 | -0.12(-0.53%) |
Mar 26, 2012 | 23.11 | 23.31 | 23.03 | 23.08 | 4,710,517 | +0.13(+0.57%) |
Mar 23, 2012 | 22.36 | 23.01 | 22.32 | 22.95 | 4,150,971 | +0.09(+0.38%) |
Mar 22, 2012 | 22.83 | 23.03 | 22.68 | 22.86 | 3,798,107 | -0.14(-0.59%) |
Mar 21, 2012 | 22.91 | 23.08 | 22.83 | 23.00 | 4,307,802 | +0.04(+0.19%) |
Mar 20, 2012 | 22.68 | 23.01 | 22.68 | 22.96 | 4,822,509 | +0.13(+0.57%) |
Mar 19, 2012 | 22.88 | 22.96 | 22.75 | 22.83 | 4,771,310 | -0.08(-0.35%) |
Mar 16, 2012 | 22.86 | 23.01 | 22.78 | 22.91 | 6,922,492 | -0.01(-0.06%) |
Mar 15, 2012 | 22.88 | 22.92 | 22.62 | 22.92 | 4,495,028 | +0.12(+0.54%) |
Mar 14, 2012 | 23.15 | 23.19 | 22.72 | 22.80 | 5,926,321 | -0.37(-1.59%) |
Mar 13, 2012 | 22.65 | 23.21 | 22.65 | 23.16 | 6,270,085 | +0.60(+2.65%) |
Mar 12, 2012 | 22.48 | 22.65 | 22.42 | 22.57 | 4,572,014 | +0.14(+0.64%) |
Mar 09, 2012 | 22.40 | 22.62 | 22.29 | 22.42 | 3,720,535 | +0.01(+0.06%) |
Mar 08, 2012 | 22.54 | 22.65 | 22.06 | 22.41 | 5,794,552 | +0.04(+0.19%) |
Mar 07, 2012 | 21.92 | 22.46 | 21.90 | 22.36 | 6,824,915 | +0.48(+2.17%) |
Mar 06, 2012 | 22.46 | 22.52 | 21.88 | 21.89 | 9,081,924 | -0.91(-3.98%) |
Mar 05, 2012 | 22.66 | 22.92 | 22.66 | 22.80 | 4,125,536 | +0.01(+0.03%) |
Mar 02, 2012 | 22.74 | 22.91 | 22.63 | 22.79 | 4,944,603 | +0.09(+0.38%) |
Mar 01, 2012 | 22.62 | 22.91 | 22.52 | 22.70 | 8,583,300 | +0.23(+1.03%) |
Feb 29, 2012 | 22.77 | 22.89 | 22.45 | 22.47 | 7,318,798 | -0.27(-1.20%) |
Feb 28, 2012 | 22.76 | 22.81 | 22.59 | 22.75 | 6,181,810 | -0.09(-0.41%) |
Feb 27, 2012 | 22.90 | 22.92 | 22.68 | 22.84 | 5,485,218 | -0.18(-0.78%) |
Feb 24, 2012 | 22.91 | 23.09 | 22.85 | 23.02 | 6,341,136 | +0.16(+0.69%) |
Feb 23, 2012 | 22.73 | 22.93 | 22.69 | 22.86 | 5,752,123 | +0.14(+0.60%) |
Feb 22, 2012 | 22.48 | 22.78 | 22.48 | 22.72 | 6,319,361 | +0.13(+0.57%) |
Feb 21, 2012 | 22.55 | 22.72 | 22.44 | 22.60 | 6,417,206 | +0.01(+0.06%) |
Feb 17, 2012 | 22.67 | 22.69 | 22.39 | 22.58 | 4,739,951 | +0.09(+0.38%) |
Feb 16, 2012 | 22.46 | 22.65 | 22.36 | 22.49 | 6,863,807 | +0.14(+0.61%) |
Feb 15, 2012 | 22.48 | 22.72 | 22.30 | 22.36 | 6,007,107 | -0.08(-0.35%) |
Feb 14, 2012 | 22.13 | 22.49 | 22.03 | 22.44 | 9,194,058 | +0.28(+1.28%) |
Feb 13, 2012 | 22.01 | 22.25 | 21.89 | 22.15 | 6,639,633 | +0.26(+1.18%) |
Feb 10, 2012 | 21.68 | 22.01 | 21.64 | 21.89 | 6,672,229 | -0.13(-0.59%) |
Feb 09, 2012 | 21.86 | 22.27 | 21.74 | 22.02 | 11,571,920 | +0.24(+1.09%) |
Feb 08, 2012 | 21.41 | 21.88 | 21.39 | 21.79 | 10,471,868 | +0.44(+2.08%) |
Feb 07, 2012 | 21.19 | 21.41 | 21.13 | 21.34 | 9,238,752 | +0.14(+0.68%) |
Feb 06, 2012 | 21.01 | 21.21 | 20.98 | 21.20 | 6,420,191 | +0.04(+0.17%) |
Feb 03, 2012 | 21.09 | 21.19 | 20.93 | 21.16 | 7,488,215 | +0.27(+1.30%) |
Feb 02, 2012 | 21.04 | 21.09 | 20.63 | 20.89 | 8,773,796 | -0.01(-0.07%) |
Feb 01, 2012 | 20.96 | 21.14 | 20.70 | 20.91 | 13,804,623 | +0.40(+1.96%) |
Jan 31, 2012 | 20.66 | 20.86 | 20.13 | 20.50 | 19,775,684 | -0.77(-3.64%) |
Jan 30, 2012 | 21.16 | 21.46 | 21.00 | 21.28 | 6,236,842 | -0.08(-0.37%) |
Jan 27, 2012 | 21.34 | 21.49 | 21.16 | 21.36 | 4,417,274 | -0.01(-0.07%) |
Jan 26, 2012 | 21.65 | 21.73 | 21.24 | 21.37 | 4,754,503 | -0.17(-0.80%) |
Jan 25, 2012 | 21.24 | 21.62 | 21.13 | 21.54 | 4,467,233 | +0.19(+0.87%) |
Jan 24, 2012 | 21.29 | 21.43 | 21.24 | 21.36 | 3,960,548 | -0.05(-0.23%) |
Jan 23, 2012 | 21.50 | 21.56 | 21.27 | 21.41 | 5,438,319 | -0.11(-0.50%) |
Jan 20, 2012 | 21.06 | 21.60 | 20.92 | 21.51 | 9,173,797 | +0.44(+2.11%) |
Jan 19, 2012 | 20.95 | 21.12 | 20.91 | 21.07 | 4,825,580 | +0.14(+0.68%) |
Jan 18, 2012 | 20.59 | 20.95 | 20.39 | 20.93 | 5,111,259 | +0.32(+1.53%) |
Jan 17, 2012 | 21.13 | 21.17 | 20.59 | 20.61 | 8,370,872 | -0.28(-1.34%) |
Jan 13, 2012 | 20.73 | 20.94 | 20.57 | 20.89 | 5,555,236 | +0.02(+0.10%) |
Jan 12, 2012 | 20.72 | 20.93 | 20.55 | 20.87 | 5,142,535 | +0.15(+0.73%) |
Jan 11, 2012 | 20.53 | 20.90 | 20.48 | 20.72 | 5,910,778 | +0.11(+0.52%) |
Jan 10, 2012 | 20.84 | 20.87 | 20.49 | 20.61 | 9,377,477 | -0.09(-0.45%) |
Jan 09, 2012 | 20.84 | 20.92 | 20.67 | 20.71 | 4,352,600 | -0.11(-0.55%) |
Jan 06, 2012 | 20.88 | 20.98 | 20.72 | 20.82 | 3,300,661 | -0.12(-0.58%) |
Jan 05, 2012 | 20.87 | 21.09 | 20.70 | 20.94 | 4,641,377 | -0.09(-0.44%) |
Jan 04, 2012 | 20.79 | 21.08 | 20.68 | 21.04 | 5,908,645 | +0.55(+2.69%) |
Dec 30, 2011 | 20.55 | 20.60 | 20.45 | 20.48 | 2,659,228 | -0.10(-0.49%) |
Dec 29, 2011 | 20.34 | 20.65 | 20.31 | 20.58 | 3,132,312 | +0.27(+1.30%) |
Dec 28, 2011 | 20.83 | 20.84 | 20.27 | 20.32 | 4,480,671 | -0.48(-2.31%) |
Dec 27, 2011 | 20.76 | 20.89 | 20.59 | 20.80 | 2,458,252 | -0.01(-0.07%) |
Dec 23, 2011 | 20.63 | 20.93 | 20.58 | 20.81 | 3,381,082 | +0.28(+1.36%) |
Dec 21, 2011 | 20.25 | 20.55 | 20.17 | 20.53 | 4,364,612 | +0.23(+1.13%) |
Dec 20, 2011 | 19.84 | 20.38 | 19.77 | 20.30 | 6,159,927 | +0.77(+3.96%) |
Dec 19, 2011 | 19.88 | 19.97 | 19.47 | 19.53 | 5,828,327 | -0.31(-1.55%) |
Dec 16, 2011 | 20.26 | 20.26 | 19.80 | 19.84 | 8,312,815 | -0.19(-0.93%) |
Dec 15, 2011 | 19.90 | 20.10 | 19.70 | 20.03 | 7,094,093 | +0.38(+1.93%) |
Dec 14, 2011 | 19.80 | 19.88 | 19.62 | 19.65 | 5,933,596 | -0.29(-1.47%) |
Dec 13, 2011 | 20.35 | 20.61 | 19.85 | 19.94 | 10,470,651 | -0.36(-1.76%) |
Dec 12, 2011 | 20.63 | 20.69 | 20.15 | 20.30 | 5,286,810 | -0.56(-2.68%) |
Dec 09, 2011 | 20.66 | 20.92 | 20.59 | 20.86 | 4,153,622 | +0.27(+1.32%) |
Dec 08, 2011 | 21.00 | 21.04 | 20.53 | 20.58 | 7,107,818 | -0.58(-2.74%) |
Dec 07, 2011 | 21.04 | 21.26 | 20.86 | 21.16 | 7,594,275 | -0.04(-0.17%) |
Dec 06, 2011 | 21.42 | 21.49 | 21.19 | 21.20 | 6,293,785 | -0.26(-1.20%) |
Dec 05, 2011 | 21.57 | 21.73 | 21.24 | 21.46 | 5,856,396 | -0.02(-0.10%) |
Dec 02, 2011 | 21.84 | 21.84 | 21.39 | 21.48 | 5,113,429 | -0.16(-0.76%) |
Dec 01, 2011 | 21.61 | 21.88 | 21.55 | 21.64 | 6,241,205 | +0.07(+0.33%) |
Nov 30, 2011 | 21.46 | 21.67 | 21.34 | 21.57 | 12,847,206 | +0.76(+3.65%) |
Nov 29, 2011 | 20.77 | 20.92 | 20.63 | 20.81 | 5,645,632 | +0.11(+0.55%) |
Nov 28, 2011 | 20.61 | 20.76 | 20.47 | 20.70 | 6,682,631 | +0.72(+3.58%) |
Nov 25, 2011 | 19.85 | 20.21 | 19.82 | 19.98 | 2,167,182 | +0.08(+0.40%) |
Nov 23, 2011 | 20.05 | 20.12 | 19.80 | 19.90 | 5,949,241 | -0.44(-2.18%) |
Nov 22, 2011 | 20.28 | 20.69 | 20.23 | 20.35 | 6,462,685 | +0.09(+0.42%) |
Nov 21, 2011 | 20.38 | 20.40 | 20.00 | 20.26 | 6,949,956 | -0.44(-2.11%) |
Nov 18, 2011 | 20.73 | 20.88 | 20.63 | 20.70 | 4,796,072 | +0.14(+0.66%) |
Nov 17, 2011 | 20.66 | 20.81 | 20.38 | 20.56 | 7,861,897 | -0.16(-0.80%) |
Nov 16, 2011 | 20.98 | 21.13 | 20.68 | 20.73 | 6,426,904 | -0.50(-2.36%) |
Nov 15, 2011 | 21.10 | 21.33 | 20.88 | 21.23 | 4,797,164 | +0.03(+0.12%) |
Nov 14, 2011 | 21.00 | 21.26 | 20.93 | 21.20 | 5,443,711 | +0.06(+0.30%) |
Nov 11, 2011 | 20.86 | 21.17 | 20.86 | 21.14 | 5,091,170 | +0.58(+2.80%) |
Nov 10, 2011 | 20.68 | 20.79 | 20.33 | 20.56 | 5,113,007 | +0.26(+1.26%) |
Nov 09, 2011 | 20.63 | 20.78 | 20.20 | 20.31 | 7,160,641 | -0.95(-4.46%) |
Nov 08, 2011 | 21.01 | 21.28 | 20.79 | 21.25 | 6,311,148 | +0.33(+1.57%) |
Nov 07, 2011 | 20.52 | 20.94 | 20.40 | 20.93 | 5,406,735 | +0.24(+1.17%) |
Nov 04, 2011 | 20.70 | 20.78 | 20.40 | 20.68 | 5,228,758 | -0.23(-1.09%) |
Nov 03, 2011 | 20.49 | 20.98 | 20.30 | 20.91 | 6,920,631 | +0.59(+2.91%) |
Nov 02, 2011 | 20.15 | 20.43 | 19.99 | 20.32 | 7,164,530 | +0.57(+2.88%) |
Nov 01, 2011 | 19.62 | 20.25 | 19.40 | 19.75 | 11,346,755 | -0.85(-4.15%) |
Oct 31, 2011 | 21.15 | 21.28 | 20.61 | 20.61 | 8,380,743 | -1.00(-4.61%) |
Oct 28, 2011 | 21.37 | 21.65 | 21.18 | 21.60 | 6,045,039 | +0.10(+0.46%) |
Oct 27, 2011 | 20.97 | 21.69 | 20.88 | 21.50 | 9,687,520 | +0.93(+4.50%) |
Oct 26, 2011 | 20.28 | 20.66 | 19.97 | 20.58 | 5,888,320 | +0.53(+2.66%) |
Oct 25, 2011 | 20.47 | 20.50 | 20.01 | 20.04 | 5,469,222 | -0.56(-2.73%) |
Oct 24, 2011 | 20.52 | 20.72 | 20.29 | 20.61 | 5,548,704 | +0.25(+1.22%) |
Oct 21, 2011 | 19.97 | 20.36 | 19.90 | 20.36 | 7,142,672 | +0.58(+2.95%) |
Oct 20, 2011 | 19.62 | 19.81 | 19.34 | 19.77 | 3,983,648 | +0.25(+1.28%) |
Oct 19, 2011 | 19.77 | 19.89 | 19.45 | 19.52 | 5,701,689 | -0.35(-1.76%) |
Oct 18, 2011 | 19.22 | 20.00 | 19.15 | 19.87 | 6,323,013 | +0.63(+3.29%) |
Oct 17, 2011 | 19.55 | 19.65 | 19.12 | 19.24 | 5,558,060 | -0.52(-2.63%) |
Oct 14, 2011 | 19.48 | 19.78 | 19.44 | 19.76 | 4,859,199 | +0.46(+2.36%) |
Oct 13, 2011 | 19.18 | 19.34 | 18.96 | 19.30 | 6,321,155 | +0.02(+0.11%) |
Oct 12, 2011 | 18.92 | 19.56 | 18.86 | 19.28 | 8,701,350 | +0.51(+2.73%) |
Oct 11, 2011 | 18.43 | 18.88 | 18.43 | 18.77 | 5,902,533 | +0.25(+1.35%) |
Oct 10, 2011 | 18.48 | 18.71 | 18.30 | 18.52 | 5,012,021 | +0.40(+2.20%) |
Oct 07, 2011 | 18.57 | 18.65 | 18.04 | 18.12 | 6,816,567 | -0.33(-1.78%) |
Oct 06, 2011 | 17.88 | 18.46 | 17.86 | 18.45 | 7,285,065 | +0.53(+2.94%) |
Oct 05, 2011 | 17.57 | 17.96 | 17.31 | 17.92 | 8,559,480 | +0.40(+2.28%) |
Oct 04, 2011 | 17.00 | 17.57 | 16.87 | 17.52 | 12,180,999 | +0.32(+1.86%) |
Oct 03, 2011 | 17.57 | 17.90 | 17.19 | 17.20 | 8,644,889 | -0.46(-2.62%) |
Sep 30, 2011 | 18.10 | 18.28 | 17.66 | 17.66 | 10,275,931 | -0.68(-3.73%) |
Sep 29, 2011 | 18.19 | 18.37 | 18.01 | 18.35 | 8,034,562 | +0.47(+2.63%) |
Sep 28, 2011 | 18.31 | 18.41 | 17.87 | 17.88 | 7,638,296 | -0.47(-2.56%) |
Sep 27, 2011 | 18.67 | 18.81 | 18.25 | 18.35 | 10,787,647 | +0.17(+0.94%) |
Sep 26, 2011 | 18.18 | 18.18 | 17.39 | 18.18 | 11,413,224 | +0.24(+1.35%) |
Sep 23, 2011 | 17.94 | 18.23 | 17.81 | 17.94 | 9,745,658 | -0.16(-0.87%) |
Sep 22, 2011 | 18.74 | 18.79 | 17.87 | 18.09 | 18,700,462 | -1.26(-6.51%) |
Sep 21, 2011 | 20.04 | 20.09 | 19.34 | 19.35 | 8,627,278 | -0.61(-3.03%) |
Sep 20, 2011 | 19.96 | 20.18 | 19.84 | 19.96 | 7,189,766 | +0.16(+0.79%) |
Sep 19, 2011 | 19.92 | 19.94 | 19.55 | 19.80 | 6,823,893 | -0.58(-2.83%) |
Sep 16, 2011 | 20.33 | 20.53 | 20.16 | 20.38 | 10,161,622 | +0.31(+1.53%) |
Sep 15, 2011 | 19.70 | 20.07 | 19.51 | 20.07 | 8,538,412 | +0.56(+2.85%) |
Sep 14, 2011 | 19.34 | 19.74 | 19.08 | 19.52 | 6,435,676 | +0.22(+1.14%) |
Sep 13, 2011 | 19.25 | 19.39 | 19.08 | 19.30 | 5,393,592 | +0.06(+0.30%) |
Sep 12, 2011 | 18.97 | 19.27 | 18.87 | 19.24 | 8,085,981 | -0.06(-0.33%) |
Sep 09, 2011 | 19.44 | 19.44 | 19.07 | 19.30 | 9,751,620 | -0.31(-1.60%) |
Sep 08, 2011 | 19.76 | 19.94 | 19.58 | 19.62 | 7,000,447 | -0.26(-1.33%) |
Sep 07, 2011 | 19.59 | 20.01 | 19.50 | 19.88 | 9,259,963 | +0.58(+3.03%) |
Sep 06, 2011 | 18.99 | 19.36 | 18.94 | 19.30 | 7,666,261 | -0.23(-1.20%) |
Sep 02, 2011 | 19.74 | 19.96 | 19.48 | 19.53 | 6,743,250 | -0.59(-2.94%) |
Sep 01, 2011 | 20.29 | 20.46 | 20.09 | 20.12 | 6,651,233 | -0.16(-0.77%) |
Aug 31, 2011 | 20.59 | 20.62 | 20.13 | 20.28 | 11,532,089 | -0.18(-0.87%) |
Aug 30, 2011 | 20.35 | 20.54 | 20.19 | 20.46 | 7,709,258 | -0.01(-0.03%) |
Aug 29, 2011 | 20.04 | 20.55 | 20.01 | 20.46 | 7,895,641 | +0.67(+3.38%) |
Aug 26, 2011 | 19.52 | 20.05 | 19.22 | 19.79 | 7,976,377 | +0.11(+0.54%) |
Aug 25, 2011 | 20.29 | 20.29 | 19.63 | 19.69 | 6,921,685 | -0.56(-2.74%) |
Aug 24, 2011 | 20.02 | 20.26 | 19.89 | 20.24 | 6,120,570 | +0.13(+0.64%) |
Aug 23, 2011 | 19.58 | 20.11 | 19.45 | 20.11 | 9,525,844 | +0.70(+3.59%) |
Aug 22, 2011 | 20.02 | 20.16 | 19.34 | 19.42 | 11,208,802 | -0.18(-0.91%) |
Aug 19, 2011 | 19.30 | 20.03 | 19.28 | 19.59 | 10,592,787 | +0.01(+0.04%) |
Aug 18, 2011 | 19.66 | 19.79 | 19.24 | 19.59 | 11,185,381 | -0.58(-2.89%) |
Aug 17, 2011 | 20.11 | 20.45 | 20.02 | 20.17 | 7,262,419 | +0.21(+1.03%) |
Aug 16, 2011 | 19.89 | 20.13 | 19.71 | 19.96 | 7,909,766 | -0.06(-0.32%) |
Aug 15, 2011 | 19.42 | 20.14 | 19.38 | 20.03 | 9,207,224 | +0.71(+3.70%) |
Aug 12, 2011 | 19.55 | 19.67 | 19.29 | 19.31 | 10,074,911 | -0.18(-0.91%) |
Aug 11, 2011 | 18.81 | 19.78 | 18.75 | 19.49 | 13,295,366 | +0.96(+5.20%) |
Aug 10, 2011 | 19.24 | 19.33 | 18.48 | 18.53 | 15,902,635 | -1.09(-5.56%) |
Aug 09, 2011 | 19.59 | 19.63 | 18.41 | 19.62 | 15,284,111 | +1.01(+5.40%) |
Aug 08, 2011 | 19.59 | 19.73 | 18.61 | 18.61 | 19,738,134 | -1.66(-8.21%) |
Aug 05, 2011 | 20.05 | 20.46 | 19.58 | 20.28 | 18,918,356 | +0.42(+2.10%) |
Aug 04, 2011 | 20.70 | 20.81 | 19.86 | 19.86 | 17,180,464 | -1.13(-5.36%) |
Aug 03, 2011 | 20.24 | 21.07 | 20.24 | 20.98 | 17,558,910 | +0.74(+3.64%) |
Aug 02, 2011 | 20.74 | 20.91 | 20.24 | 20.25 | 20,369,300 | -1.33(-6.17%) |
Aug 01, 2011 | 21.51 | 21.91 | 21.31 | 21.58 | 8,720,605 | +0.07(+0.33%) |
Jul 29, 2011 | 21.60 | 22.05 | 21.50 | 21.51 | 9,836,323 | -0.30(-1.40%) |
Jul 28, 2011 | 21.98 | 22.20 | 21.68 | 21.81 | 8,152,852 | -0.14(-0.64%) |
Jul 27, 2011 | 22.28 | 22.36 | 21.83 | 21.95 | 7,731,821 | -0.42(-1.87%) |
Jul 26, 2011 | 22.58 | 22.69 | 22.31 | 22.37 | 6,092,019 | -0.16(-0.72%) |
Jul 25, 2011 | 22.54 | 22.70 | 22.42 | 22.53 | 5,384,602 | -0.21(-0.90%) |
Jul 22, 2011 | 22.75 | 22.78 | 22.65 | 22.74 | 5,717,917 | -0.11(-0.46%) |
Jul 21, 2011 | 22.48 | 22.95 | 22.29 | 22.85 | 9,951,796 | +0.69(+3.10%) |
Jul 20, 2011 | 21.86 | 22.34 | 21.75 | 22.16 | 10,610,487 | +0.52(+2.42%) |
Jul 19, 2011 | 21.03 | 21.69 | 20.96 | 21.64 | 7,014,612 | +0.66(+3.14%) |
Jul 18, 2011 | 21.30 | 21.38 | 20.91 | 20.98 | 8,031,092 | -0.47(-2.21%) |
Jul 15, 2011 | 21.20 | 21.48 | 21.20 | 21.45 | 6,833,770 | +0.29(+1.37%) |
Jul 14, 2011 | 21.64 | 21.80 | 21.10 | 21.16 | 9,952,256 | -0.39(-1.81%) |
Jul 13, 2011 | 21.90 | 22.04 | 21.54 | 21.55 | 9,356,931 | -0.25(-1.14%) |
Jul 12, 2011 | 21.52 | 21.95 | 21.52 | 21.80 | 8,348,936 | +0.20(+0.92%) |
Jul 11, 2011 | 21.78 | 21.83 | 21.51 | 21.60 | 6,933,098 | -0.38(-1.71%) |
Jul 08, 2011 | 21.56 | 21.99 | 21.46 | 21.98 | 15,292,481 | +0.42(+1.94%) |
Jul 07, 2011 | 22.03 | 22.03 | 21.51 | 21.56 | 10,709,226 | -0.21(-0.98%) |
Jul 06, 2011 | 21.88 | 21.95 | 21.56 | 21.77 | 6,370,843 | -0.18(-0.84%) |
Jul 05, 2011 | 21.86 | 21.97 | 21.59 | 21.95 | 8,336,495 | +0.13(+0.58%) |
Jul 01, 2011 | 21.54 | 21.87 | 21.30 | 21.83 | 6,974,957 | +0.48(+2.26%) |
Jun 30, 2011 | 21.49 | 21.55 | 21.23 | 21.35 | 9,280,117 | -0.11(-0.53%) |
Jun 29, 2011 | 21.14 | 21.51 | 21.00 | 21.46 | 6,832,943 | +0.50(+2.40%) |
Jun 28, 2011 | 21.08 | 21.08 | 20.86 | 20.96 | 6,301,662 | -0.01(-0.07%) |
Jun 27, 2011 | 20.90 | 21.06 | 20.82 | 20.97 | 6,099,551 | +0.23(+1.09%) |
Jun 24, 2011 | 20.93 | 21.03 | 20.74 | 20.74 | 9,915,563 | -0.15(-0.71%) |
Jun 23, 2011 | 21.18 | 21.20 | 20.74 | 20.89 | 11,006,165 | -0.56(-2.61%) |
Jun 22, 2011 | 21.56 | 21.76 | 21.43 | 21.45 | 5,195,402 | -0.19(-0.88%) |
Jun 21, 2011 | 21.80 | 21.89 | 21.59 | 21.64 | 7,739,605 | +0.09(+0.43%) |
Jun 20, 2011 | 21.55 | 21.56 | 21.49 | 21.55 | 8,468,191 | +0.19(+0.90%) |
Jun 17, 2011 | 21.14 | 21.38 | 21.06 | 21.36 | 14,249,208 | +0.46(+2.20%) |
Jun 16, 2011 | 21.01 | 21.19 | 20.52 | 20.90 | 14,170,448 | -0.04(-0.20%) |
Jun 15, 2011 | 21.27 | 21.29 | 20.86 | 20.94 | 7,899,486 | -0.50(-2.34%) |
Jun 14, 2011 | 21.25 | 21.44 | 21.15 | 21.44 | 9,800,964 | +0.35(+1.64%) |
Jun 13, 2011 | 21.10 | 21.18 | 20.90 | 21.10 | 8,300,710 | +0.18(+0.88%) |
Jun 10, 2011 | 21.24 | 21.27 | 20.91 | 20.91 | 6,465,602 | -0.39(-1.83%) |
Jun 09, 2011 | 21.11 | 21.40 | 20.96 | 21.30 | 9,845,570 | +0.24(+1.14%) |
Jun 08, 2011 | 21.25 | 21.30 | 20.99 | 21.06 | 21,838,686 | -0.27(-1.26%) |
Jun 07, 2011 | 21.57 | 21.57 | 21.30 | 21.33 | 10,010,591 | -0.09(-0.43%) |
Jun 06, 2011 | 21.47 | 21.62 | 21.39 | 21.42 | 8,881,363 | -0.09(-0.43%) |
Jun 03, 2011 | 21.49 | 21.71 | 21.43 | 21.52 | 9,124,009 | -0.40(-1.84%) |
May 24, 2011 | 22.05 | 22.14 | 21.91 | 21.92 | 6,223,564 | -0.01(-0.03%) |
May 23, 2011 | 21.90 | 22.05 | 21.79 | 21.93 | 10,617,444 | -0.21(-0.93%) |
May 20, 2011 | 22.27 | 22.34 | 22.02 | 22.13 | 9,153,753 | -0.16(-0.73%) |
May 19, 2011 | 22.58 | 22.58 | 22.02 | 22.29 | 16,006,235 | -0.19(-0.85%) |
May 18, 2011 | 22.53 | 22.63 | 22.41 | 22.49 | 11,638,577 | -0.04(-0.16%) |
May 17, 2011 | 22.56 | 22.64 | 22.41 | 22.52 | 9,835,437 | -0.03(-0.13%) |
May 16, 2011 | 22.67 | 22.76 | 22.54 | 22.55 | 8,318,363 | -0.13(-0.59%) |
May 13, 2011 | 22.72 | 22.87 | 22.61 | 22.68 | 12,360,651 | -0.07(-0.31%) |
May 12, 2011 | 22.99 | 23.00 | 22.56 | 22.75 | 13,720,633 | -0.20(-0.86%) |
May 11, 2011 | 22.81 | 23.42 | 22.79 | 22.95 | 16,013,717 | -0.58(-2.48%) |
May 10, 2011 | 23.76 | 23.89 | 23.30 | 23.54 | 16,476,204 | -0.49(-2.05%) |
May 09, 2011 | 24.04 | 24.08 | 23.85 | 24.03 | 6,770,690 | +0.10(+0.41%) |
May 06, 2011 | 24.17 | 24.26 | 23.75 | 23.93 | 8,347,151 | -0.08(-0.32%) |
May 05, 2011 | 24.32 | 24.42 | 23.96 | 24.01 | 13,428,158 | -0.45(-1.84%) |
May 04, 2011 | 24.52 | 24.70 | 24.23 | 24.46 | 14,548,809 | +0.15(+0.61%) |
May 03, 2011 | 25.44 | 25.47 | 24.27 | 24.31 | 19,176,210 | -1.75(-6.73%) |