Date | Open | High | Low | Close | Volume | Change (%) |
---|---|---|---|---|---|---|
May 31, 2012 | 23.69 | 23.97 | 23.66 | 23.83 | 9,056,248 | +0.13(+0.53%) |
May 30, 2012 | 23.75 | 23.95 | 23.65 | 23.70 | 5,961,496 | -0.15(-0.61%) |
May 29, 2012 | 23.86 | 23.86 | 23.73 | 23.85 | 6,167,490 | +0.07(+0.31%) |
May 25, 2012 | 23.71 | 23.84 | 23.70 | 23.77 | 7,308,244 | +0.08(+0.34%) |
May 24, 2012 | 23.62 | 23.83 | 23.56 | 23.69 | 9,713,933 | +0.09(+0.39%) |
May 23, 2012 | 23.68 | 23.78 | 23.48 | 23.60 | 8,633,160 | -0.13(-0.53%) |
May 22, 2012 | 23.65 | 23.79 | 23.62 | 23.73 | 10,466,616 | +0.17(+0.70%) |
May 21, 2012 | 23.55 | 23.60 | 23.45 | 23.56 | 8,225,509 | +0.03(+0.11%) |
May 18, 2012 | 23.63 | 23.75 | 23.51 | 23.53 | 10,370,445 | -0.05(-0.20%) |
May 17, 2012 | 23.75 | 23.77 | 23.57 | 23.58 | 9,547,245 | -0.13(-0.56%) |
May 16, 2012 | 23.75 | 23.79 | 23.65 | 23.71 | 10,754,802 | +0.03(+0.14%) |
May 15, 2012 | 23.79 | 23.87 | 23.63 | 23.68 | 8,615,476 | -0.17(-0.70%) |
May 14, 2012 | 23.75 | 23.93 | 23.70 | 23.85 | 7,599,439 | -0.03(-0.11%) |
May 11, 2012 | 23.83 | 24.01 | 23.79 | 23.87 | 4,710,664 | +0.01(+0.06%) |
May 10, 2012 | 23.75 | 23.95 | 23.71 | 23.86 | 6,719,436 | +0.22(+0.93%) |
May 09, 2012 | 23.48 | 23.73 | 23.45 | 23.64 | 7,944,293 | +0.01(+0.06%) |
May 08, 2012 | 23.49 | 23.65 | 23.47 | 23.63 | 8,148,566 | +0.04(+0.17%) |
May 07, 2012 | 23.56 | 23.62 | 23.51 | 23.59 | 5,834,482 | -0.05(-0.20%) |
May 04, 2012 | 23.57 | 23.75 | 23.57 | 23.63 | 10,344,863 | +0.03(+0.14%) |
May 03, 2012 | 23.65 | 23.82 | 23.57 | 23.60 | 8,819,509 | -0.07(-0.31%) |
May 02, 2012 | 23.77 | 23.80 | 23.64 | 23.67 | 8,286,308 | -0.14(-0.59%) |
May 01, 2012 | 23.72 | 23.88 | 23.63 | 23.81 | 13,937,208 | +0.12(+0.50%) |
Apr 30, 2012 | 23.65 | 23.73 | 23.56 | 23.69 | 10,604,973 | +0.03(+0.14%) |
Apr 27, 2012 | 23.62 | 23.69 | 23.55 | 23.66 | 7,013,014 | +0.08(+0.34%) |
Apr 26, 2012 | 23.39 | 23.61 | 23.39 | 23.58 | 6,420,446 | +0.13(+0.57%) |
Apr 25, 2012 | 23.39 | 23.48 | 23.29 | 23.45 | 9,386,915 | +0.12(+0.51%) |
Apr 24, 2012 | 23.14 | 23.34 | 23.14 | 23.33 | 9,396,481 | +0.16(+0.69%) |
Apr 23, 2012 | 23.16 | 23.19 | 23.06 | 23.17 | 8,414,006 | -0.10(-0.43%) |
Apr 20, 2012 | 23.09 | 23.31 | 23.03 | 23.27 | 11,715,321 | +0.23(+0.98%) |
Apr 19, 2012 | 23.08 | 23.14 | 22.96 | 23.04 | 7,548,904 | -0.07(-0.29%) |
Apr 18, 2012 | 23.12 | 23.21 | 23.04 | 23.11 | 5,400,871 | -0.03(-0.14%) |
Apr 17, 2012 | 23.14 | 23.18 | 22.91 | 23.14 | 8,417,473 | +0.12(+0.51%) |
Apr 16, 2012 | 22.88 | 23.10 | 22.83 | 23.03 | 10,971,090 | +0.22(+0.95%) |
Apr 13, 2012 | 22.85 | 23.02 | 22.80 | 22.81 | 8,048,030 | -0.08(-0.33%) |
Apr 12, 2012 | 22.85 | 22.89 | 22.72 | 22.89 | 8,795,343 | +0.07(+0.31%) |
Apr 11, 2012 | 22.90 | 22.91 | 22.76 | 22.82 | 7,406,190 | +0.05(+0.23%) |
Apr 10, 2012 | 22.96 | 23.02 | 22.70 | 22.76 | 11,500,300 | -0.30(-1.30%) |
Apr 09, 2012 | 23.03 | 23.12 | 23.00 | 23.06 | 7,565,128 | -0.12(-0.51%) |
Apr 05, 2012 | 23.25 | 23.29 | 23.11 | 23.18 | 7,069,729 | -0.17(-0.74%) |
Apr 04, 2012 | 23.26 | 23.40 | 23.25 | 23.35 | 11,996,061 | -0.03(-0.14%) |
Apr 03, 2012 | 23.39 | 23.41 | 23.23 | 23.39 | 8,665,516 | -0.01(-0.06%) |
Apr 02, 2012 | 23.27 | 23.48 | 23.21 | 23.40 | 18,171,856 | +0.12(+0.50%) |
Mar 30, 2012 | 23.23 | 23.29 | 23.16 | 23.28 | 8,082,660 | +0.13(+0.54%) |
Mar 29, 2012 | 23.01 | 23.18 | 22.85 | 23.16 | 10,131,153 | +0.09(+0.39%) |
Mar 28, 2012 | 23.25 | 23.27 | 22.98 | 23.07 | 10,036,160 | -0.17(-0.74%) |
Mar 27, 2012 | 23.16 | 23.31 | 23.12 | 23.24 | 6,727,200 | +0.09(+0.40%) |
Mar 26, 2012 | 23.06 | 23.22 | 23.02 | 23.15 | 10,539,455 | +0.16(+0.69%) |
Mar 23, 2012 | 23.00 | 23.05 | 22.94 | 22.99 | 7,792,258 | +0.01(+0.03%) |
Mar 22, 2012 | 22.92 | 23.00 | 22.84 | 22.98 | 15,427,917 | +0.05(+0.23%) |
Mar 21, 2012 | 22.99 | 23.06 | 22.92 | 22.93 | 6,558,453 | -0.05(-0.20%) |
Mar 20, 2012 | 22.94 | 23.04 | 22.88 | 22.98 | 10,435,824 | +0.03(+0.12%) |
Mar 19, 2012 | 23.09 | 23.18 | 22.95 | 22.95 | 17,253,886 | -0.16(-0.69%) |
Mar 16, 2012 | 23.09 | 23.13 | 23.00 | 23.11 | 11,436,497 | -0.02(-0.08%) |
Mar 15, 2012 | 23.19 | 23.23 | 23.01 | 23.13 | 9,712,233 | -0.02(-0.09%) |
Mar 14, 2012 | 23.45 | 23.53 | 23.12 | 23.15 | 13,115,928 | -0.35(-1.48%) |
Mar 13, 2012 | 23.50 | 23.52 | 23.34 | 23.50 | 9,358,090 | +0.08(+0.34%) |
Mar 12, 2012 | 23.21 | 23.46 | 23.16 | 23.42 | 12,188,271 | +0.26(+1.14%) |
Mar 09, 2012 | 23.13 | 23.18 | 22.99 | 23.15 | 5,909,935 | +0.09(+0.40%) |
Mar 08, 2012 | 22.99 | 23.11 | 22.98 | 23.06 | 8,389,120 | +0.07(+0.31%) |
Mar 07, 2012 | 23.02 | 23.02 | 22.81 | 22.99 | 9,484,735 | +0.01(+0.06%) |
Mar 06, 2012 | 22.98 | 23.00 | 22.84 | 22.98 | 11,146,286 | -0.09(-0.40%) |
Mar 05, 2012 | 23.02 | 23.11 | 22.88 | 23.07 | 7,092,101 | +0.05(+0.23%) |
Mar 02, 2012 | 23.04 | 23.09 | 22.94 | 23.02 | 7,390,552 | -0.01(-0.06%) |
Mar 01, 2012 | 22.98 | 23.11 | 22.94 | 23.03 | 8,402,956 | +0.06(+0.26%) |
Feb 29, 2012 | 22.99 | 23.08 | 22.84 | 22.97 | 9,329,097 | -0.01(-0.03%) |
Feb 28, 2012 | 23.08 | 23.11 | 22.91 | 22.98 | 10,370,608 | -0.11(-0.48%) |
Feb 27, 2012 | 23.07 | 23.12 | 22.96 | 23.09 | 7,123,320 | -0.01(-0.03%) |
Feb 24, 2012 | 23.03 | 23.17 | 22.96 | 23.09 | 5,050,762 | +0.10(+0.43%) |
Feb 23, 2012 | 23.04 | 23.08 | 22.92 | 23.00 | 7,350,242 | -0.02(-0.09%) |
Feb 22, 2012 | 22.96 | 23.10 | 22.93 | 23.02 | 6,937,785 | +0.03(+0.11%) |
Feb 21, 2012 | 23.13 | 23.13 | 22.96 | 22.99 | 8,727,250 | -0.09(-0.37%) |
Feb 17, 2012 | 23.13 | 23.22 | 23.02 | 23.07 | 7,032,159 | -0.01(-0.06%) |
Feb 16, 2012 | 22.88 | 23.15 | 22.83 | 23.09 | 10,875,652 | +0.24(+1.07%) |
Feb 15, 2012 | 22.92 | 22.97 | 22.75 | 22.84 | 11,159,170 | -0.05(-0.20%) |
Feb 14, 2012 | 22.88 | 22.95 | 22.79 | 22.89 | 8,485,859 | +0.01(+0.03%) |
Feb 13, 2012 | 23.01 | 23.05 | 22.86 | 22.88 | 10,199,701 | -0.03(-0.12%) |
Feb 10, 2012 | 22.86 | 22.95 | 22.82 | 22.91 | 6,924,360 | -0.05(-0.20%) |
Feb 09, 2012 | 22.98 | 23.02 | 22.88 | 22.96 | 10,417,740 | -0.07(-0.29%) |
Feb 08, 2012 | 23.05 | 23.05 | 22.86 | 23.02 | 9,749,134 | +0.03(+0.11%) |
Feb 07, 2012 | 22.82 | 23.07 | 22.71 | 23.00 | 10,524,708 | +0.16(+0.72%) |
Feb 06, 2012 | 22.90 | 22.91 | 22.77 | 22.83 | 9,230,769 | -0.10(-0.43%) |
Feb 03, 2012 | 22.90 | 23.03 | 22.79 | 22.93 | 14,022,412 | +0.06(+0.26%) |
Feb 02, 2012 | 22.94 | 23.02 | 22.82 | 22.87 | 12,210,338 | -0.04(-0.17%) |
Feb 01, 2012 | 22.88 | 22.96 | 22.84 | 22.91 | 12,450,148 | +0.08(+0.35%) |
Jan 31, 2012 | 22.77 | 22.84 | 22.69 | 22.83 | 11,179,447 | +0.11(+0.49%) |
Jan 30, 2012 | 22.78 | 22.78 | 22.58 | 22.72 | 14,392,389 | -0.14(-0.63%) |
Jan 27, 2012 | 23.09 | 23.09 | 22.78 | 22.86 | 12,300,471 | -0.28(-1.22%) |
Jan 26, 2012 | 23.11 | 23.22 | 23.00 | 23.15 | 11,165,151 | +0.08(+0.34%) |
Jan 25, 2012 | 22.65 | 23.10 | 22.48 | 23.07 | 19,643,736 | +0.38(+1.65%) |
Jan 24, 2012 | 22.77 | 22.79 | 22.65 | 22.69 | 7,589,385 | -0.18(-0.81%) |
Jan 23, 2012 | 22.75 | 23.01 | 22.75 | 22.88 | 37,059,840 | +0.09(+0.40%) |
Jan 20, 2012 | 22.75 | 22.82 | 22.68 | 22.79 | 9,625,316 | +0.03(+0.14%) |
Jan 19, 2012 | 22.96 | 22.98 | 22.73 | 22.75 | 11,588,384 | -0.19(-0.83%) |
Jan 18, 2012 | 22.96 | 22.98 | 22.82 | 22.94 | 9,027,556 | -0.01(-0.03%) |
Jan 17, 2012 | 23.10 | 23.21 | 22.89 | 22.95 | 10,082,693 | -0.02(-0.09%) |
Jan 13, 2012 | 22.92 | 22.97 | 22.79 | 22.97 | 9,140,049 | -0.01(-0.06%) |
Jan 12, 2012 | 23.05 | 23.15 | 22.91 | 22.98 | 9,125,301 | -0.03(-0.14%) |
Jan 11, 2012 | 23.11 | 23.13 | 22.98 | 23.02 | 9,361,410 | -0.11(-0.46%) |
Jan 10, 2012 | 23.25 | 23.29 | 23.10 | 23.12 | 6,848,329 | +0.03(+0.14%) |
Jan 09, 2012 | 23.13 | 23.17 | 22.98 | 23.09 | 6,876,862 | +0.03(+0.14%) |
Jan 06, 2012 | 23.22 | 23.24 | 23.03 | 23.05 | 11,096,860 | -0.13(-0.54%) |
Jan 05, 2012 | 23.11 | 23.25 | 22.98 | 23.18 | 18,394,682 | +0.05(+0.20%) |
Jan 04, 2012 | 23.20 | 23.34 | 23.13 | 23.13 | 8,772,143 | -0.55(-2.33%) |
Dec 30, 2011 | 23.86 | 23.86 | 23.67 | 23.69 | 6,216,762 | -0.17(-0.72%) |
Dec 29, 2011 | 23.71 | 23.86 | 23.69 | 23.86 | 6,012,593 | +0.18(+0.78%) |
Dec 28, 2011 | 23.85 | 23.85 | 23.63 | 23.67 | 4,784,281 | -0.09(-0.36%) |
Dec 27, 2011 | 23.59 | 23.81 | 23.56 | 23.76 | 4,915,763 | +0.19(+0.81%) |
Dec 23, 2011 | 23.50 | 23.67 | 23.49 | 23.57 | 4,889,724 | +0.18(+0.76%) |
Dec 21, 2011 | 23.07 | 23.42 | 23.07 | 23.39 | 14,671,203 | +0.34(+1.49%) |
Dec 20, 2011 | 22.75 | 23.07 | 22.75 | 23.05 | 9,920,404 | +0.48(+2.13%) |
Dec 19, 2011 | 22.86 | 22.90 | 22.53 | 22.57 | 10,191,294 | -0.17(-0.75%) |
Dec 16, 2011 | 22.98 | 22.99 | 22.69 | 22.74 | 11,798,770 | -0.07(-0.29%) |
Dec 15, 2011 | 22.65 | 22.88 | 22.65 | 22.81 | 14,027,838 | +0.27(+1.21%) |
Dec 14, 2011 | 22.66 | 22.77 | 22.51 | 22.53 | 9,380,466 | -0.14(-0.63%) |
Dec 13, 2011 | 22.69 | 22.94 | 22.62 | 22.68 | 10,552,437 | +0.08(+0.37%) |
Dec 12, 2011 | 22.66 | 22.75 | 22.43 | 22.59 | 15,581,888 | -0.20(-0.86%) |
Dec 09, 2011 | 22.60 | 22.84 | 22.57 | 22.79 | 17,647,408 | +0.29(+1.27%) |
Dec 08, 2011 | 22.75 | 22.79 | 22.45 | 22.50 | 10,575,329 | -0.33(-1.45%) |
Dec 07, 2011 | 22.83 | 22.92 | 22.68 | 22.83 | 8,106,472 | -0.03(-0.14%) |
Dec 06, 2011 | 22.85 | 22.99 | 22.76 | 22.86 | 8,253,029 | +0.07(+0.29%) |
Dec 05, 2011 | 22.96 | 22.96 | 22.69 | 22.80 | 11,017,370 | +0.18(+0.78%) |
Dec 02, 2011 | 22.99 | 22.99 | 22.59 | 22.62 | 18,088,012 | -0.23(-1.03%) |
Dec 01, 2011 | 22.89 | 22.99 | 22.81 | 22.86 | 8,732,785 | -0.07(-0.28%) |
Nov 30, 2011 | 22.76 | 22.92 | 22.66 | 22.92 | 11,032,319 | +0.64(+2.89%) |
Nov 29, 2011 | 22.08 | 22.36 | 22.08 | 22.28 | 7,267,886 | +0.24(+1.09%) |
Nov 28, 2011 | 22.13 | 22.21 | 21.93 | 22.04 | 7,473,451 | +0.27(+1.26%) |
Nov 25, 2011 | 21.61 | 21.88 | 21.61 | 21.76 | 4,131,263 | +0.11(+0.51%) |
Nov 23, 2011 | 21.85 | 21.88 | 21.60 | 21.65 | 9,633,267 | -0.34(-1.57%) |
Nov 22, 2011 | 22.29 | 22.29 | 21.94 | 22.00 | 24,404,852 | -0.27(-1.23%) |
Nov 21, 2011 | 22.40 | 22.40 | 22.11 | 22.27 | 10,615,832 | -0.28(-1.24%) |
Nov 18, 2011 | 22.51 | 22.61 | 22.43 | 22.55 | 7,418,785 | +0.16(+0.70%) |
Nov 17, 2011 | 22.52 | 22.61 | 22.22 | 22.40 | 8,647,515 | -0.12(-0.52%) |
Nov 16, 2011 | 22.68 | 22.79 | 22.50 | 22.51 | 8,823,974 | -0.27(-1.20%) |
Nov 15, 2011 | 22.77 | 22.86 | 22.67 | 22.79 | 6,625,495 | +0.04(+0.17%) |
Nov 14, 2011 | 22.98 | 23.03 | 22.73 | 22.75 | 12,311,586 | -0.27(-1.19%) |
Nov 11, 2011 | 22.90 | 23.02 | 22.87 | 23.02 | 6,398,767 | +0.33(+1.43%) |
Nov 10, 2011 | 22.73 | 22.80 | 22.54 | 22.70 | 11,550,373 | +0.15(+0.66%) |
Nov 09, 2011 | 22.77 | 22.83 | 22.50 | 22.55 | 12,325,172 | -0.50(-2.18%) |
Nov 08, 2011 | 22.95 | 23.05 | 22.75 | 23.05 | 9,368,507 | +0.15(+0.65%) |
Nov 07, 2011 | 22.79 | 22.92 | 22.63 | 22.90 | 7,737,774 | +0.12(+0.54%) |
Nov 04, 2011 | 22.75 | 22.82 | 22.50 | 22.77 | 8,652,332 | -0.10(-0.46%) |
Nov 03, 2011 | 22.67 | 22.95 | 22.64 | 22.88 | 16,002,316 | +0.27(+1.21%) |
Nov 02, 2011 | 22.50 | 22.77 | 22.49 | 22.60 | 14,730,500 | +0.39(+1.76%) |
Nov 01, 2011 | 22.36 | 22.53 | 22.17 | 22.21 | 18,739,888 | -0.48(-2.09%) |
Oct 31, 2011 | 22.68 | 22.90 | 22.66 | 22.69 | 8,769,652 | -0.10(-0.46%) |
Oct 28, 2011 | 22.97 | 22.97 | 22.68 | 22.79 | 18,327,432 | -0.19(-0.82%) |
Oct 27, 2011 | 22.83 | 23.09 | 22.79 | 22.98 | 20,262,498 | +0.53(+2.38%) |
Oct 26, 2011 | 22.53 | 22.59 | 22.32 | 22.45 | 12,846,239 | +0.09(+0.41%) |
Oct 25, 2011 | 22.56 | 22.62 | 22.31 | 22.36 | 14,860,903 | -0.25(-1.12%) |
Oct 24, 2011 | 22.75 | 22.75 | 22.55 | 22.61 | 13,156,603 | -0.10(-0.43%) |
Oct 21, 2011 | 22.50 | 22.72 | 22.50 | 22.71 | 11,511,626 | +0.38(+1.69%) |
Oct 20, 2011 | 22.20 | 22.42 | 22.18 | 22.33 | 8,674,723 | +0.12(+0.56%) |
Oct 19, 2011 | 22.17 | 22.52 | 22.16 | 22.21 | 13,513,850 | +0.02(+0.09%) |
Oct 18, 2011 | 21.95 | 22.31 | 21.88 | 22.19 | 16,778,454 | +0.16(+0.71%) |
Oct 17, 2011 | 21.99 | 22.14 | 21.99 | 22.03 | 7,204,762 | -0.09(-0.41%) |
Oct 14, 2011 | 22.00 | 22.13 | 21.94 | 22.12 | 14,783,719 | +0.21(+0.95%) |
Oct 13, 2011 | 21.85 | 21.96 | 21.65 | 21.91 | 11,986,610 | +0.00(+0.00%) |
Oct 12, 2011 | 22.05 | 22.05 | 21.86 | 21.91 | 9,911,701 | -0.05(-0.24%) |
Oct 11, 2011 | 22.08 | 22.12 | 21.84 | 21.97 | 18,564,726 | -0.20(-0.91%) |
Oct 10, 2011 | 21.91 | 22.18 | 21.91 | 22.17 | 10,432,671 | +0.42(+1.95%) |
Oct 07, 2011 | 21.69 | 21.89 | 21.61 | 21.74 | 16,293,764 | +0.09(+0.42%) |
Oct 06, 2011 | 21.54 | 21.65 | 21.51 | 21.65 | 18,727,962 | +0.38(+1.78%) |
Oct 05, 2011 | 21.27 | 21.36 | 20.98 | 21.28 | 20,092,710 | +0.01(+0.06%) |
Oct 04, 2011 | 21.28 | 21.31 | 20.79 | 21.26 | 34,197,564 | -0.10(-0.49%) |
Oct 03, 2011 | 21.90 | 22.06 | 21.37 | 21.37 | 23,549,302 | -0.52(-2.38%) |
Sep 30, 2011 | 21.94 | 22.16 | 21.88 | 21.89 | 16,068,718 | -0.25(-1.12%) |
Sep 29, 2011 | 22.06 | 22.18 | 21.88 | 22.14 | 18,789,674 | +0.35(+1.61%) |
Sep 28, 2011 | 22.11 | 22.15 | 21.76 | 21.78 | 19,251,372 | -0.22(-1.01%) |
Sep 27, 2011 | 22.21 | 22.24 | 21.91 | 22.01 | 14,084,835 | +0.08(+0.36%) |
Sep 26, 2011 | 21.84 | 21.95 | 21.70 | 21.93 | 16,843,538 | +0.18(+0.81%) |
Sep 23, 2011 | 21.48 | 21.86 | 21.45 | 21.75 | 18,468,306 | +0.21(+1.00%) |
Sep 22, 2011 | 21.55 | 21.63 | 21.31 | 21.54 | 42,439,540 | -0.37(-1.69%) |
Sep 21, 2011 | 22.32 | 22.44 | 21.91 | 21.91 | 21,153,996 | -0.41(-1.84%) |
Sep 20, 2011 | 22.18 | 22.60 | 22.06 | 22.32 | 27,969,048 | +0.32(+1.45%) |
Sep 19, 2011 | 21.88 | 22.08 | 21.81 | 22.00 | 11,182,839 | -0.12(-0.56%) |
Sep 16, 2011 | 21.89 | 22.18 | 21.89 | 22.12 | 12,388,607 | +0.25(+1.14%) |
Sep 15, 2011 | 21.82 | 21.94 | 21.65 | 21.87 | 9,171,887 | +0.27(+1.25%) |
Sep 14, 2011 | 21.54 | 21.78 | 21.29 | 21.60 | 10,874,272 | +0.15(+0.69%) |
Sep 13, 2011 | 21.38 | 21.45 | 21.16 | 21.45 | 11,132,915 | +0.14(+0.67%) |
Sep 12, 2011 | 21.03 | 21.32 | 20.95 | 21.31 | 11,870,890 | +0.17(+0.82%) |
Sep 09, 2011 | 21.43 | 21.43 | 21.01 | 21.14 | 21,840,958 | -0.44(-2.03%) |
Sep 08, 2011 | 21.54 | 21.78 | 21.47 | 21.58 | 10,618,555 | -0.01(-0.06%) |
Sep 07, 2011 | 21.52 | 21.62 | 21.41 | 21.59 | 11,722,335 | +0.24(+1.12%) |
Sep 06, 2011 | 21.03 | 21.37 | 20.88 | 21.35 | 17,927,894 | -0.10(-0.48%) |
Sep 02, 2011 | 21.42 | 21.60 | 21.40 | 21.45 | 13,829,262 | -0.24(-1.13%) |
Sep 01, 2011 | 21.87 | 21.96 | 21.69 | 21.70 | 16,558,200 | -0.14(-0.65%) |
Aug 31, 2011 | 21.78 | 21.91 | 21.72 | 21.84 | 14,957,314 | +0.14(+0.65%) |
Aug 30, 2011 | 21.67 | 21.78 | 21.57 | 21.70 | 12,032,691 | +0.01(+0.04%) |
Aug 29, 2011 | 21.49 | 21.71 | 21.45 | 21.69 | 23,053,428 | +0.42(+1.98%) |
Aug 26, 2011 | 21.21 | 21.38 | 20.78 | 21.27 | 19,429,904 | -0.03(-0.15%) |
Aug 25, 2011 | 21.72 | 21.72 | 21.20 | 21.30 | 22,144,376 | -0.35(-1.64%) |
Aug 24, 2011 | 21.16 | 21.65 | 21.15 | 21.65 | 22,192,762 | +0.46(+2.16%) |
Aug 23, 2011 | 20.96 | 21.20 | 20.69 | 21.20 | 24,404,002 | +0.37(+1.80%) |
Aug 22, 2011 | 21.19 | 21.19 | 20.71 | 20.82 | 30,669,368 | -0.05(-0.25%) |
Aug 19, 2011 | 20.83 | 21.05 | 20.74 | 20.87 | 23,534,856 | -0.13(-0.61%) |
Aug 18, 2011 | 20.94 | 21.07 | 20.68 | 21.00 | 34,923,536 | -0.25(-1.18%) |
Aug 17, 2011 | 21.22 | 21.45 | 21.18 | 21.25 | 21,713,534 | +0.15(+0.73%) |
Aug 16, 2011 | 20.96 | 21.16 | 20.85 | 21.10 | 17,519,926 | -0.03(-0.12%) |
Aug 15, 2011 | 20.60 | 21.17 | 20.56 | 21.13 | 43,191,804 | +0.70(+3.41%) |
Aug 12, 2011 | 20.69 | 20.80 | 20.33 | 20.43 | 15,057,179 | -0.12(-0.60%) |
Aug 11, 2011 | 19.78 | 20.76 | 19.78 | 20.55 | 27,102,472 | +0.83(+4.22%) |
Aug 10, 2011 | 19.85 | 20.24 | 19.64 | 19.72 | 26,123,566 | -0.38(-1.89%) |
Aug 09, 2011 | 20.40 | 20.14 | 18.98 | 20.10 | 38,373,720 | +0.64(+3.28%) |
Aug 08, 2011 | 20.26 | 20.44 | 19.39 | 19.46 | 27,661,252 | -1.09(-5.30%) |
Aug 05, 2011 | 20.56 | 20.73 | 20.17 | 20.55 | 34,086,476 | +0.17(+0.82%) |
Aug 04, 2011 | 20.89 | 21.01 | 20.38 | 20.38 | 26,422,230 | -0.69(-3.27%) |
Aug 03, 2011 | 21.10 | 21.11 | 20.80 | 21.07 | 20,144,618 | +0.00(+0.00%) |
Aug 02, 2011 | 21.35 | 21.40 | 21.07 | 21.07 | 14,538,194 | -0.37(-1.71%) |
Aug 01, 2011 | 21.58 | 21.60 | 21.29 | 21.44 | 11,717,601 | +0.06(+0.30%) |
Jul 29, 2011 | 21.41 | 21.56 | 21.32 | 21.38 | 15,828,044 | -0.22(-1.01%) |
Jul 28, 2011 | 21.72 | 21.74 | 21.57 | 21.60 | 8,750,086 | -0.14(-0.62%) |
Jul 27, 2011 | 21.76 | 21.85 | 21.69 | 21.73 | 21,441,926 | -0.06(-0.30%) |
Jul 26, 2011 | 21.91 | 21.91 | 21.74 | 21.80 | 7,483,849 | -0.08(-0.35%) |
Jul 25, 2011 | 21.65 | 21.95 | 21.65 | 21.87 | 7,580,703 | +0.08(+0.35%) |
Jul 22, 2011 | 21.86 | 21.87 | 21.76 | 21.80 | 6,874,925 | -0.14(-0.62%) |
Jul 21, 2011 | 21.69 | 21.97 | 21.69 | 21.93 | 11,794,419 | +0.32(+1.49%) |
Jul 20, 2011 | 21.49 | 21.69 | 21.43 | 21.61 | 5,628,871 | +0.13(+0.60%) |
Jul 19, 2011 | 21.36 | 21.51 | 21.20 | 21.48 | 12,440,105 | +0.19(+0.88%) |
Jul 18, 2011 | 21.45 | 21.48 | 21.25 | 21.29 | 10,142,330 | -0.21(-0.96%) |
Jul 15, 2011 | 21.49 | 21.56 | 21.38 | 21.50 | 9,363,427 | +0.03(+0.15%) |
Jul 14, 2011 | 21.58 | 21.67 | 21.44 | 21.47 | 11,482,479 | -0.10(-0.45%) |
Jul 13, 2011 | 21.71 | 21.75 | 21.52 | 21.56 | 6,917,944 | -0.06(-0.27%) |
Jul 12, 2011 | 21.48 | 21.75 | 21.43 | 21.62 | 9,436,409 | +0.10(+0.45%) |
Jul 11, 2011 | 21.61 | 21.62 | 21.43 | 21.52 | 11,597,091 | -0.23(-1.07%) |
Jul 08, 2011 | 21.72 | 21.78 | 21.63 | 21.76 | 9,196,682 | -0.08(-0.38%) |
Jul 07, 2011 | 21.90 | 21.91 | 21.73 | 21.84 | 12,153,207 | +0.09(+0.42%) |
Jul 06, 2011 | 21.69 | 21.82 | 21.61 | 21.75 | 6,272,937 | +0.05(+0.21%) |
Jul 05, 2011 | 21.83 | 21.85 | 21.67 | 21.71 | 9,242,731 | -0.13(-0.59%) |
Jul 01, 2011 | 21.58 | 21.87 | 21.55 | 21.83 | 14,095,287 | +0.26(+1.19%) |
Jun 30, 2011 | 21.58 | 21.60 | 21.41 | 21.58 | 6,925,034 | +0.05(+0.21%) |
Jun 29, 2011 | 21.46 | 21.54 | 21.38 | 21.53 | 9,196,649 | +0.14(+0.66%) |
Jun 28, 2011 | 21.30 | 21.44 | 21.28 | 21.39 | 8,921,357 | +0.10(+0.45%) |
Jun 27, 2011 | 21.16 | 21.33 | 21.16 | 21.29 | 5,653,952 | +0.15(+0.73%) |
Jun 24, 2011 | 21.13 | 21.31 | 21.11 | 21.14 | 8,056,301 | +0.06(+0.31%) |
Jun 23, 2011 | 21.11 | 21.13 | 20.90 | 21.07 | 14,823,166 | -0.18(-0.85%) |
Jun 22, 2011 | 21.36 | 21.39 | 21.22 | 21.25 | 7,938,230 | -0.14(-0.66%) |
Jun 21, 2011 | 21.47 | 21.50 | 21.33 | 21.40 | 7,946,450 | +0.01(+0.06%) |
Jun 20, 2011 | 21.34 | 21.39 | 21.32 | 21.38 | 6,509,368 | +0.12(+0.58%) |
Jun 17, 2011 | 21.34 | 21.38 | 21.21 | 21.26 | 12,108,930 | +0.14(+0.69%) |
Jun 16, 2011 | 21.00 | 21.20 | 20.98 | 21.12 | 12,933,533 | +0.17(+0.79%) |
Jun 15, 2011 | 21.11 | 21.24 | 20.89 | 20.95 | 12,004,389 | -0.26(-1.23%) |
Jun 14, 2011 | 21.31 | 21.31 | 21.08 | 21.21 | 11,155,950 | +0.08(+0.39%) |
Jun 13, 2011 | 21.10 | 21.21 | 21.01 | 21.13 | 8,134,899 | +0.10(+0.45%) |
Jun 10, 2011 | 21.11 | 21.17 | 21.03 | 21.03 | 13,072,932 | -0.14(-0.66%) |
Jun 09, 2011 | 21.19 | 21.26 | 21.07 | 21.17 | 8,919,270 | +0.02(+0.09%) |
Jun 08, 2011 | 21.14 | 21.21 | 21.06 | 21.15 | 12,555,317 | +0.05(+0.24%) |
Jun 07, 2011 | 21.16 | 21.30 | 21.10 | 21.10 | 15,905,666 | +0.03(+0.12%) |
Jun 06, 2011 | 21.14 | 21.17 | 21.01 | 21.08 | 8,303,563 | -0.10(-0.45%) |