Historical Prices

Date Open High Low Close Volume Change (%)
Jul 31, 2012 25.72 25.72 25.42 25.43 6,251,273 -0.21(-0.81%)
Jul 30, 2012 25.45 25.71 25.41 25.64 10,117,733 +0.09(+0.37%)
Jul 27, 2012 25.29 25.61 25.29 25.54 7,820,820 +0.30(+1.17%)
Jul 26, 2012 25.01 25.29 25.01 25.25 9,135,930 +0.39(+1.56%)
Jul 25, 2012 24.92 25.00 24.75 24.86 5,329,174 -0.01(-0.05%)
Jul 24, 2012 25.06 25.09 24.75 24.87 14,944,643 -0.22(-0.88%)
Jul 23, 2012 25.18 25.26 25.01 25.09 6,731,836 -0.17(-0.66%)
Jul 20, 2012 25.15 25.34 25.10 25.26 13,444,977 +0.05(+0.21%)
Jul 19, 2012 25.22 25.26 25.01 25.21 8,060,712 +0.05(+0.19%)
Jul 18, 2012 25.06 25.19 24.98 25.16 8,111,179 +0.08(+0.32%)
Jul 17, 2012 25.05 25.15 24.93 25.08 8,546,674 +0.05(+0.21%)
Jul 16, 2012 25.01 25.07 24.97 25.03 7,663,588 -0.01(-0.05%)
Jul 13, 2012 24.87 25.07 24.84 25.04 10,533,209 +0.22(+0.89%)
Jul 12, 2012 24.77 24.88 24.70 24.82 7,854,772 +0.03(+0.14%)
Jul 11, 2012 24.71 24.84 24.65 24.79 6,133,291 +0.13(+0.52%)
Jul 10, 2012 24.65 24.75 24.63 24.66 6,008,740 +0.04(+0.16%)
Jul 09, 2012 24.65 24.70 24.52 24.62 12,975,318 -0.08(-0.33%)
Jul 06, 2012 24.64 24.75 24.58 24.70 8,158,000 -0.05(-0.22%)
Jul 05, 2012 24.87 24.91 24.73 24.75 13,198,880 -0.15(-0.59%)
Jul 03, 2012 24.93 25.01 24.82 24.90 4,119,567 -0.06(-0.24%)
Jul 02, 2012 24.89 25.01 24.75 24.96 17,280,442 +0.15(+0.62%)
Jun 29, 2012 24.88 24.93 24.66 24.81 11,362,725 +0.14(+0.57%)
Jun 28, 2012 24.46 24.67 24.39 24.67 6,308,778 +0.09(+0.35%)
Jun 27, 2012 24.43 24.66 24.37 24.58 7,790,833 +0.27(+1.13%)
Jun 26, 2012 24.28 24.40 24.23 24.30 5,937,111 +0.03(+0.14%)
Jun 25, 2012 24.14 24.31 24.14 24.27 7,940,325 -0.05(-0.19%)
Jun 22, 2012 24.38 24.40 24.28 24.32 5,152,262 +0.01(+0.03%)
Jun 21, 2012 24.59 24.72 24.28 24.31 14,299,606 -0.25(-1.04%)
Jun 20, 2012 24.81 24.83 24.48 24.56 11,019,185 -0.24(-0.97%)
Jun 19, 2012 24.93 24.99 24.81 24.81 8,328,325 -0.05(-0.22%)
Jun 18, 2012 24.67 24.90 24.67 24.86 7,713,267 +0.09(+0.38%)
Jun 15, 2012 24.73 24.81 24.65 24.77 8,877,364 +0.12(+0.50%)
Jun 14, 2012 24.52 24.72 24.49 24.64 8,794,791 +0.17(+0.68%)
Jun 13, 2012 24.39 24.58 24.31 24.48 10,029,128 +0.01(+0.03%)
Jun 12, 2012 24.42 24.49 24.25 24.47 7,127,618 +0.03(+0.11%)
Jun 11, 2012 24.58 24.69 24.42 24.44 11,162,879 -0.02(-0.08%)
Jun 08, 2012 24.39 24.50 24.27 24.46 10,128,635 +0.05(+0.22%)
Jun 07, 2012 24.32 24.43 24.32 24.41 11,098,328 +0.19(+0.77%)
Jun 06, 2012 24.00 24.23 23.93 24.23 13,393,659 +0.33(+1.39%)
Jun 05, 2012 23.79 24.01 23.74 23.89 6,469,836 +0.09(+0.36%)
Jun 04, 2012 23.75 23.83 23.69 23.81 8,678,569 +0.08(+0.34%)
Jun 01, 2012 23.65 23.87 23.63 23.73 16,797,842 -0.10(-0.42%)
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%)
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