Historical Prices

Date Open High Low Close Volume Change (%)
Sep 30, 2011 520.21 524.00 514.38 515.04 2,724,908 -12.46(-2.36%)
Sep 29, 2011 536.04 537.30 519.41 527.50 2,906,581 -1.34(-0.25%)
Sep 28, 2011 541.50 544.02 527.70 528.84 2,263,253 -10.50(-1.95%)
Sep 27, 2011 538.20 547.05 536.05 539.34 3,010,725 +7.45(+1.40%)
Sep 26, 2011 527.25 532.93 513.25 531.89 2,633,934 +6.38(+1.21%)
Sep 23, 2011 516.56 526.42 514.50 525.51 2,778,870 +4.85(+0.93%)
Sep 22, 2011 526.25 528.78 514.00 520.66 4,400,286 -18.54(-3.44%)
Sep 21, 2011 547.69 555.00 538.86 539.20 2,513,483 -7.42(-1.36%)
Sep 20, 2011 549.40 558.52 542.67 546.62 2,778,978 -0.04(-0.01%)
Sep 19, 2011 540.35 549.90 535.38 546.67 2,466,647 -0.01(-0.00%)
Sep 16, 2011 544.80 546.84 543.14 546.68 3,534,779 +4.12(+0.76%)
Sep 15, 2011 535.50 544.98 534.56 542.56 2,960,085 +10.49(+1.97%)
Sep 14, 2011 532.59 536.95 525.82 532.07 2,692,939 +2.55(+0.48%)
Sep 13, 2011 532.00 533.88 523.40 529.52 2,354,150 -0.60(-0.11%)
Sep 12, 2011 517.96 531.99 517.50 530.12 2,670,171 +5.27(+1.00%)
Sep 09, 2011 531.40 534.65 521.19 524.85 3,269,069 -10.11(-1.89%)
Sep 08, 2011 533.80 539.10 531.90 534.96 2,380,435 +0.93(+0.17%)
Sep 07, 2011 530.45 535.94 527.40 534.03 2,755,762 +11.85(+2.27%)
Sep 06, 2011 510.80 522.76 510.50 522.18 2,715,257 -2.66(-0.51%)
Sep 02, 2011 524.47 527.92 520.73 524.84 2,402,024 -7.66(-1.44%)
Sep 01, 2011 540.75 543.83 531.22 532.50 2,413,913 -8.46(-1.56%)
Aug 31, 2011 544.74 546.30 536.00 540.96 2,692,746 +0.26(+0.05%)
Aug 30, 2011 538.19 542.99 530.81 540.70 2,988,876 +1.62(+0.30%)
Aug 29, 2011 534.56 539.45 533.56 539.08 2,336,964 +12.22(+2.32%)
Aug 26, 2011 519.99 530.45 513.14 526.86 3,597,309 +6.82(+1.31%)
Aug 25, 2011 530.38 537.27 518.30 520.04 3,292,981 -3.25(-0.62%)
Aug 24, 2011 519.33 530.00 517.23 523.29 3,594,416 +4.47(+0.86%)
Aug 23, 2011 503.50 521.41 499.06 518.82 4,346,769 +20.65(+4.15%)
Aug 22, 2011 504.00 507.00 494.53 498.17 4,906,832 +7.25(+1.48%)
Aug 19, 2011 499.34 514.87 490.86 490.92 5,411,586 -13.96(-2.77%)
Aug 18, 2011 523.47 524.89 500.49 504.88 6,290,568 -28.27(-5.30%)
Aug 17, 2011 540.03 543.69 530.77 533.15 4,054,701 -5.85(-1.09%)
Aug 16, 2011 552.43 552.44 530.30 539.00 6,939,169 -18.23(-3.27%)
Aug 15, 2011 553.43 564.99 546.05 557.23 7,144,820 -6.54(-1.16%)
Aug 12, 2011 569.50 570.50 560.40 563.77 3,155,376 +1.64(+0.29%)
Aug 11, 2011 553.82 568.50 548.41 562.13 4,830,409 +13.12(+2.39%)
Aug 10, 2011 561.38 564.12 547.73 549.01 5,368,823 -24.40(-4.26%)
Aug 09, 2011 567.30 574.61 541.01 573.41 6,469,680 +27.39(+5.02%)
Aug 08, 2011 562.98 569.00 544.35 546.02 7,494,135 -33.02(-5.70%)
Aug 05, 2011 582.54 590.00 562.00 579.04 5,930,780 +1.52(+0.26%)
Aug 04, 2011 594.50 598.85 577.47 577.52 4,914,423 -23.65(-3.93%)
Aug 03, 2011 594.27 603.00 583.63 601.17 3,825,610 +8.77(+1.48%)
Aug 02, 2011 606.00 609.67 591.57 592.40 3,200,514 -14.37(-2.37%)
Aug 01, 2011 611.22 615.50 599.18 606.77 3,966,223 +3.08(+0.51%)
Jul 29, 2011 604.23 614.96 603.69 603.69 4,138,101 -7.25(-1.19%)
Jul 28, 2011 605.19 615.98 603.00 610.94 3,108,283 +3.72(+0.61%)
Jul 27, 2011 617.18 620.95 604.75 607.22 3,933,767 -15.30(-2.46%)
Jul 26, 2011 618.05 627.50 617.22 622.52 2,342,870 +3.54(+0.57%)
Jul 25, 2011 613.36 625.41 613.00 618.98 3,131,352 +0.75(+0.12%)
Jul 22, 2011 611.46 619.50 604.27 618.23 3,531,622 +11.24(+1.85%)
Jul 21, 2011 594.03 608.06 594.01 606.99 3,469,450 +11.64(+1.96%)
Jul 20, 2011 602.18 602.83 595.35 595.35 2,227,796 -7.20(-1.19%)
Jul 19, 2011 596.14 604.68 595.53 602.55 2,967,086 +7.61(+1.28%)
Jul 18, 2011 592.49 602.05 592.00 594.94 4,468,232 -2.68(-0.45%)
Jul 15, 2011 597.50 600.25 588.16 597.62 13,735,983 +68.68(+12.98%)
Jul 14, 2011 539.12 542.00 526.73 528.94 6,591,967 -9.32(-1.73%)
Jul 13, 2011 537.00 544.00 536.48 538.26 2,790,171 +4.25(+0.80%)
Jul 12, 2011 528.16 539.42 526.00 534.01 2,841,149 +6.73(+1.28%)
Jul 11, 2011 528.18 535.98 525.50 527.28 2,839,243 -4.71(-0.89%)
Jul 08, 2011 532.95 537.65 527.27 531.99 4,770,170 -14.61(-2.67%)
Jul 07, 2011 541.00 550.68 535.88 546.60 3,935,460 +11.24(+2.10%)
Jul 06, 2011 533.50 538.51 533.04 535.36 2,694,994 +2.92(+0.55%)
Jul 05, 2011 525.30 535.40 525.30 532.44 3,849,151 +11.41(+2.19%)
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