Historical Prices

Date Open High Low Close Volume Change (%)
Jun 30, 2011 512.63 517.07 506.75 512.82 0 +2.26(+0.44%)
Jun 29, 2011 509.38 514.05 504.92 510.56 0 +6.74(+1.34%)
Jun 28, 2011 502.33 506.62 498.77 503.82 0 +3.54(+0.71%)
Jun 27, 2011 495.55 503.90 493.29 500.27 0 +4.59(+0.93%)
Jun 24, 2011 501.79 503.80 493.50 495.68 0 -5.57(-1.11%)
Jun 23, 2011 497.63 503.53 492.23 501.25 0 -2.75(-0.55%)
Jun 22, 2011 505.75 510.53 502.47 504.01 0 -3.50(-0.69%)
Jun 21, 2011 504.66 511.00 500.38 507.51 0 +5.78(+1.15%)
Jun 20, 2011 501.23 503.14 499.23 501.73 0 +1.73(+0.35%)
Jun 17, 2011 501.26 505.19 495.93 500.00 0 +3.47(+0.70%)
Jun 16, 2011 493.00 500.60 489.36 496.53 0 +2.74(+0.56%)
Jun 15, 2011 499.87 502.79 490.71 493.79 0 -11.15(-2.21%)
Jun 14, 2011 505.60 510.75 500.05 504.94 0 +4.98(+1.00%)
Jun 13, 2011 500.76 504.70 493.82 499.96 0 +2.07(+0.42%)
Jun 10, 2011 499.73 505.50 491.54 497.88 0 -3.71(-0.74%)
Jun 09, 2011 498.82 505.31 495.51 501.59 0 +4.20(+0.85%)
Jun 08, 2011 499.68 503.51 494.64 497.39 0 -4.78(-0.95%)
Jun 07, 2011 506.90 511.27 500.29 502.17 0 -0.79(-0.16%)
Jun 06, 2011 510.04 512.79 500.73 502.96 0 -9.48(-1.85%)
Jun 03, 2011 510.70 518.26 507.46 512.45 0 -14.63(-2.78%)
May 24, 2011 528.99 531.58 523.91 527.08 0 -0.32(-0.06%)
May 23, 2011 528.15 532.20 524.40 527.40 0 -7.07(-1.32%)
May 20, 2011 538.56 541.78 531.56 534.48 0 -5.82(-1.08%)
May 19, 2011 542.08 544.58 535.89 540.29 0 +0.29(+0.05%)
May 18, 2011 537.77 542.84 533.64 540.00 0 +2.39(+0.45%)
May 17, 2011 535.86 541.21 531.67 537.60 0 -0.23(-0.04%)
May 16, 2011 537.58 545.60 534.81 537.83 0 -3.03(-0.56%)
May 13, 2011 546.98 549.00 537.37 540.86 0 -6.81(-1.24%)
May 12, 2011 543.51 550.06 538.40 547.67 0 +2.50(+0.46%)
May 11, 2011 548.63 552.36 542.18 545.17 0 -4.29(-0.78%)
May 10, 2011 546.03 552.07 543.70 549.46 0 +4.26(+0.78%)
May 09, 2011 543.57 548.28 539.49 545.20 0 +2.47(+0.45%)
May 06, 2011 545.86 550.30 539.50 542.73 0 +1.42(+0.26%)
May 05, 2011 543.13 548.00 536.42 541.30 0 -4.80(-0.88%)
May 04, 2011 551.21 553.51 542.13 546.10 0 -5.75(-1.04%)
May 03, 2011 551.24 557.98 545.27 551.86 0 -0.50(-0.09%)
May 02, 2011 552.46 553.79 551.50 552.36 0 -0.20(-0.04%)
Apr 29, 2011 553.12 556.74 548.66 552.56 0 -1.68(-0.30%)
Apr 28, 2011 551.29 556.64 548.01 554.24 0 +2.16(+0.39%)
Apr 27, 2011 550.41 555.78 544.23 552.08 0 +4.94(+0.90%)
Apr 26, 2011 547.63 552.95 542.83 547.15 0 +2.17(+0.40%)
Apr 25, 2011 548.17 549.84 542.07 544.97 0 -0.37(-0.07%)
Apr 21, 2011 546.65 549.47 540.86 545.35 0 +0.39(+0.07%)
Apr 20, 2011 545.87 550.99 540.26 544.95 0 +5.37(+1.00%)
Apr 19, 2011 539.22 543.57 533.30 539.58 0 +2.90(+0.54%)
Apr 18, 2011 539.45 541.57 530.71 536.68 0 -9.61(-1.76%)
Apr 15, 2011 548.98 553.90 543.08 546.29 0 -1.39(-0.25%)
Apr 14, 2011 545.63 551.21 542.09 547.68 0 -1.23(-0.22%)
Apr 13, 2011 553.31 556.38 544.02 548.91 0 -0.25(-0.04%)
Apr 12, 2011 549.29 554.11 544.34 549.15 0 -3.53(-0.64%)
Apr 11, 2011 553.75 558.41 549.55 552.68 0 -0.76(-0.14%)
Apr 08, 2011 559.21 561.69 550.96 553.44 0 -3.49(-0.63%)
Apr 07, 2011 559.58 563.67 553.68 556.93 0 -2.32(-0.42%)
Apr 06, 2011 559.10 562.77 554.16 559.25 0 +3.25(+0.58%)
Apr 05, 2011 554.88 559.39 551.76 556.00 0 +0.76(+0.14%)
Apr 04, 2011 556.07 559.82 552.25 555.24 0 +0.45(+0.08%)
Apr 01, 2011 554.74 560.37 551.06 554.80 0 +3.92(+0.71%)
Mar 31, 2011 552.50 555.40 548.29 550.88 0 -3.14(-0.57%)
Mar 30, 2011 553.07 556.34 550.78 554.02 0 +3.09(+0.56%)
Mar 29, 2011 548.35 552.81 543.65 550.93 0 +2.36(+0.43%)
Mar 28, 2011 551.08 554.87 547.22 548.58 0 +0.37(+0.07%)
Mar 25, 2011 549.06 553.17 545.12 548.21 0 -0.26(-0.05%)
Mar 24, 2011 547.46 551.26 541.62 548.47 0 +2.13(+0.39%)
Mar 23, 2011 545.18 549.08 538.11 546.34 0 -1.69(-0.31%)
Mar 22, 2011 550.62 553.08 546.03 548.02 0 -2.68(-0.49%)
Mar 21, 2011 549.69 552.49 547.37 550.70 0 +5.14(+0.94%)
Mar 18, 2011 550.31 553.98 541.58 545.57 0 +2.22(+0.41%)
Mar 17, 2011 545.02 548.70 537.40 543.35 0 +6.49(+1.21%)
Mar 16, 2011 546.30 549.54 532.83 536.85 0 -10.02(-1.83%)
Mar 15, 2011 544.09 551.78 542.45 546.87 0 -7.14(-1.29%)
Mar 14, 2011 553.47 558.37 547.72 554.00 0 -3.39(-0.61%)
Mar 11, 2011 548.65 560.09 547.24 557.40 0 +5.20(+0.94%)
Mar 10, 2011 557.76 560.71 549.34 552.20 0 -11.37(-2.02%)
Mar 09, 2011 564.28 569.06 558.02 563.57 0 -1.82(-0.32%)
Mar 08, 2011 556.54 568.23 553.65 565.38 0 +11.24(+2.03%)
Mar 07, 2011 558.96 563.01 550.20 554.15 0 -3.46(-0.62%)
Mar 04, 2011 560.31 563.45 551.69 557.61 0 -3.37(-0.60%)
Mar 03, 2011 554.99 563.78 552.81 560.98 0 +14.26(+2.61%)
Mar 02, 2011 543.81 551.77 540.81 546.72 0 +2.52(+0.46%)
Mar 01, 2011 556.32 558.68 542.88 544.20 0 -11.15(-2.01%)
Feb 28, 2011 553.93 559.95 550.00 555.35 0 +4.29(+0.78%)
Feb 25, 2011 549.07 555.20 546.36 551.06 0 +5.55(+1.02%)
Feb 24, 2011 546.57 552.09 539.70 545.51 0 -1.65(-0.30%)
Feb 23, 2011 549.17 556.27 540.47 547.16 0 -3.52(-0.64%)
Feb 22, 2011 556.04 561.99 547.11 550.68 0 -12.61(-2.24%)
Feb 18, 2011 563.28 563.28 563.28 0 +0.80(+0.14%)
Feb 17, 2011 558.71 566.00 556.10 562.49 0 +3.08(+0.55%)
Feb 16, 2011 557.81 563.73 554.06 559.41 0 +5.28(+0.95%)
Feb 15, 2011 553.27 558.53 549.18 554.13 0 -1.27(-0.23%)
Feb 14, 2011 554.51 559.23 550.90 555.40 0 +1.05(+0.19%)
Feb 11, 2011 544.15 557.45 541.70 554.35 0 +7.31(+1.34%)
Feb 10, 2011 545.27 551.44 541.86 547.03 0 -0.51(-0.09%)
Feb 09, 2011 546.22 551.94 542.18 547.54 0 -2.00(-0.36%)
Feb 08, 2011 548.86 553.60 544.42 549.54 0 +0.84(+0.15%)
Feb 07, 2011 546.56 553.28 543.37 548.70 0 +3.51(+0.64%)
Feb 04, 2011 544.19 548.77 537.53 545.19 0 +2.29(+0.42%)
Feb 03, 2011 538.21 545.85 534.75 542.90 0 +2.78(+0.51%)
Feb 02, 2011 541.79 545.69 536.44 540.13 0 -2.94(-0.54%)
Feb 01, 2011 534.60 545.60 532.62 543.06 0 +12.38(+2.33%)
Jan 31, 2011 529.69 534.70 526.22 530.68 0 +3.31(+0.63%)
Jan 28, 2011 535.96 541.00 525.49 527.37 0 -7.90(-1.48%)
Jan 27, 2011 532.60 538.55 527.84 535.27 0 +3.48(+0.65%)
Jan 26, 2011 532.68 537.90 527.40 531.79 0 +0.41(+0.08%)
Jan 25, 2011 530.01 536.54 523.24 531.38 0 -0.38(-0.07%)
Jan 24, 2011 533.57 537.51 527.40 531.77 0 -2.60(-0.49%)
Jan 21, 2011 538.42 543.16 531.41 534.37 0 -1.06(-0.20%)
Jan 20, 2011 531.39 538.80 525.03 535.43 0 +1.51(+0.28%)
Jan 19, 2011 539.74 545.22 531.67 533.91 0 -11.15(-2.05%)
Jan 18, 2011 542.94 549.58 540.38 545.06 0 -1.64(-0.30%)
Jan 14, 2011 546.70 546.70 546.70 0 +9.28(+1.73%)
Jan 13, 2011 542.22 544.44 535.15 537.42 0 -4.72(-0.87%)
Jan 12, 2011 540.26 544.35 537.55 542.15 0 +6.50(+1.21%)
Jan 11, 2011 533.96 538.86 530.32 535.65 0 +5.58(+1.05%)
Jan 10, 2011 526.14 532.18 521.50 530.07 0 +1.57(+0.30%)
Jan 07, 2011 532.23 536.17 521.49 528.51 0 -2.19(-0.41%)
Jan 06, 2011 533.61 538.74 526.01 530.69 0 -2.12(-0.40%)
Jan 05, 2011 528.14 536.54 525.91 532.81 0 +2.06(+0.39%)
Jan 04, 2011 534.23 536.24 525.23 530.76 0 -0.97(-0.18%)
Jan 03, 2011 529.20 536.57 526.38 531.73 0 +10.61(+2.04%)
Dec 31, 2010 520.07 523.92 517.82 521.12 0 +0.10(+0.02%)
Dec 30, 2010 521.26 524.30 519.16 521.01 0 -0.38(-0.07%)
Dec 29, 2010 522.45 524.75 519.90 521.39 0 -0.02(-0.00%)
Dec 28, 2010 522.38 525.17 519.35 521.41 0 +0.59(+0.11%)
Dec 27, 2010 516.21 523.31 514.37 520.82 0 +2.47(+0.48%)
Dec 23, 2010 520.74 523.24 515.54 518.36 0 -3.86(-0.74%)
Dec 22, 2010 517.37 525.09 515.44 522.21 0 +5.54(+1.07%)
Dec 21, 2010 512.50 518.61 510.32 516.68 0 +6.43(+1.26%)
Dec 20, 2010 510.87 515.05 506.37 510.24 0 +0.02(+0.00%)
Dec 17, 2010 508.89 514.10 505.23 510.22 0 +1.01(+0.20%)
Dec 16, 2010 506.44 513.62 503.34 509.21 0 +4.38(+0.87%)
Dec 15, 2010 506.80 511.88 502.62 504.83 0 -3.07(-0.60%)
Dec 14, 2010 508.60 514.25 504.25 507.90 0 -3.44(-0.67%)
Dec 10, 2010 508.36 513.84 504.80 511.34 0 +3.57(+0.70%)
Dec 09, 2010 504.41 511.63 499.94 507.77 0 +7.88(+1.58%)
Dec 08, 2010 494.81 503.99 491.52 499.88 0 +6.13(+1.24%)
Dec 07, 2010 499.06 501.87 490.61 493.75 0 -0.78(-0.16%)
Dec 06, 2010 495.05 498.48 490.17 494.52 0 -2.97(-0.60%)
Dec 03, 2010 492.83 499.37 489.02 497.50 0 -0.74(-0.15%)
Dec 02, 2010 489.18 500.66 487.38 498.24 0 +9.75(+2.00%)
Dec 01, 2010 483.20 490.64 479.54 488.49 0 +12.92(+2.72%)
Nov 30, 2010 475.62 482.62 471.23 475.56 0 -5.97(-1.24%)
Nov 29, 2010 477.41 483.67 473.08 481.53 0 +1.97(+0.41%)
Nov 26, 2010 479.91 483.03 477.63 479.56 0 -4.49(-0.93%)
Nov 24, 2010 478.33 484.05 484.05 484.05 0 +7.39(+1.55%)
Nov 23, 2010 476.86 480.85 471.91 476.66 0 -0.58(-0.12%)
Nov 22, 2010 478.58 482.51 471.94 477.24 0 -3.98(-0.83%)
Nov 19, 2010 477.64 482.76 474.02 481.23 0 +2.33(+0.49%)
Nov 18, 2010 479.29 483.20 475.59 478.89 0 -3.98(-0.83%)
Nov 17, 2010 484.91 489.95 479.19 482.88 0 -8.11(-1.65%)
Nov 16, 2010 494.82 497.77 485.23 490.99 0 -12.20(-2.42%)
Nov 15, 2010 505.22 510.25 501.04 503.19 0 +0.20(+0.04%)
Nov 12, 2010 507.77 510.28 499.50 502.98 0 -8.55(-1.67%)
Nov 11, 2010 510.81 515.40 506.05 511.53 0 -2.57(-0.50%)
Nov 10, 2010 511.62 516.52 504.59 514.10 0 +3.84(+0.75%)
Nov 09, 2010 519.75 522.06 507.65 510.27 0 -6.46(-1.25%)
Nov 08, 2010 517.55 521.70 512.46 516.73 0 -0.43(-0.08%)
Nov 05, 2010 512.88 523.29 510.55 517.16 0 +4.78(+0.93%)
Nov 04, 2010 505.01 514.69 502.23 512.38 0 +13.39(+2.68%)
Nov 03, 2010 497.57 501.41 490.75 498.99 0 +2.12(+0.43%)
Nov 02, 2010 497.45 501.55 492.26 496.87 0 +3.11(+0.63%)
Nov 01, 2010 497.07 500.29 489.66 493.76 0 -6.14(-1.23%)
Oct 29, 2010 499.57 503.94 495.87 499.90 0 -0.54(-0.11%)
Oct 28, 2010 503.88 506.33 495.86 500.44 0 +0.77(+0.15%)
Oct 27, 2010 497.57 503.88 492.42 499.67 0 +5.98(+1.21%)
Oct 25, 2010 499.89 502.65 491.06 493.69 0 -127.39(-20.51%)
Oct 23, 2010 622.13 625.34 483.69 621.08 0 +125.65(+25.36%)
Oct 22, 2010 496.74 500.01 491.77 495.43 0 -0.05(-0.01%)
Oct 21, 2010 501.36 506.01 490.62 495.48 0 -3.98(-0.80%)
Oct 20, 2010 493.11 502.98 487.38 499.46 0 +4.53(+0.91%)
Oct 19, 2010 500.02 506.24 490.45 494.93 0 -10.81(-2.14%)
Oct 18, 2010 499.27 507.81 495.64 505.75 0 +5.62(+1.12%)
Oct 15, 2010 509.38 511.61 493.72 500.12 0 -5.98(-1.18%)
Oct 14, 2010 512.55 515.25 501.20 506.10 0 -9.65(-1.87%)
Oct 13, 2010 518.75 523.66 512.46 515.76 0 +0.78(+0.15%)
Oct 12, 2010 509.89 517.15 506.59 514.98 0 +3.45(+0.67%)
Oct 11, 2010 512.18 515.41 508.99 511.53 0 +0.07(+0.01%)
Oct 08, 2010 511.38 516.71 506.60 511.45 0 +0.34(+0.07%)
Oct 07, 2010 515.85 517.53 507.39 511.11 0 -2.73(-0.53%)
Oct 06, 2010 515.51 519.61 509.64 513.84 0 -1.21(-0.23%)
Oct 05, 2010 507.75 517.63 504.80 515.05 0 +12.45(+2.48%)
Oct 04, 2010 505.52 510.40 499.42 502.60 0 -3.58(-0.71%)
Oct 01, 2010 506.33 510.48 499.98 506.18 0 +3.79(+0.76%)
Sep 30, 2010 503.60 511.19 499.21 502.39 0 +0.78(+0.16%)
Sep 29, 2010 501.51 506.86 497.69 501.61 0 -1.31(-0.26%)
Sep 28, 2010 500.05 504.67 494.69 502.92 0 +2.95(+0.59%)
Sep 27, 2010 505.24 507.58 485.91 499.96 0 -5.27(-1.04%)
Sep 24, 2010 498.57 506.71 496.75 505.23 0 +13.43(+2.73%)
Sep 23, 2010 491.40 500.17 488.53 491.80 0 -6.00(-1.20%)
Sep 22, 2010 501.78 506.85 495.21 497.80 0 -5.22(-1.04%)
Sep 21, 2010 507.12 511.46 500.44 503.02 0 -1.66(-0.33%)
Sep 20, 2010 497.25 506.93 494.70 504.68 0 +8.85(+1.79%)
Sep 17, 2010 495.79 502.95 492.75 495.83 0 -5.85(-1.17%)
Sep 15, 2010 499.15 504.79 494.33 501.68 0 +0.07(+0.01%)
Sep 14, 2010 503.37 508.87 496.50 501.61 0 -2.21(-0.44%)
Sep 13, 2010 501.15 507.17 498.64 503.82 0 +10.06(+2.04%)
Sep 10, 2010 493.91 497.60 489.92 493.76 0 +1.31(+0.27%)
Sep 09, 2010 496.10 501.13 490.00 492.45 0 +2.56(+0.52%)
Sep 08, 2010 487.77 495.32 485.81 489.89 0 +2.95(+0.61%)
Sep 07, 2010 491.41 494.16 485.27 486.94 0 -7.85(-1.59%)
Sep 03, 2010 494.80 494.80 494.80 0 +6.78(+1.39%)
Sep 02, 2010 483.95 491.38 481.71 488.01 0 +4.15(+0.86%)
Sep 01, 2010 471.69 485.82 470.12 483.86 0 +19.65(+4.23%)
Aug 31, 2010 463.95 470.38 458.99 464.21 0 -1.57(-0.34%)
Aug 30, 2010 471.63 474.63 464.05 465.78 0 -6.68(-1.41%)
Aug 27, 2010 471.93 475.20 460.91 472.46 0 +3.34(+0.71%)
Aug 26, 2010 471.11 475.56 463.30 469.12 0 -1.57(-0.33%)
Aug 25, 2010 465.21 472.93 460.31 470.69 0 +2.51(+0.54%)
Aug 24, 2010 469.47 474.21 463.69 468.18 0 -7.83(-1.65%)
Aug 23, 2010 482.23 484.84 475.18 476.01 0 -2.52(-0.53%)
Aug 20, 2010 477.54 481.29 472.32 478.53 0 -2.47(-0.51%)
Aug 19, 2010 488.92 491.91 478.41 481.00 0 -9.88(-2.01%)
Aug 18, 2010 487.66 495.29 484.69 490.88 0 +3.13(+0.64%)
Aug 17, 2010 486.75 493.74 482.60 487.75 0 +5.48(+1.14%)
Aug 16, 2010 481.18 486.10 477.03 482.27 0 -0.68(-0.14%)
Aug 13, 2010 483.06 489.72 479.95 482.95 0 -1.02(-0.21%)
Aug 12, 2010 481.63 489.35 479.01 483.97 0 -3.71(-0.76%)
Aug 11, 2010 495.98 497.67 485.40 487.68 0 -17.94(-3.55%)
Aug 10, 2010 504.33 509.60 499.33 505.62 0 -4.56(-0.89%)
Aug 09, 2010 511.35 513.95 505.32 510.18 0 +1.66(+0.33%)
Aug 06, 2010 508.25 511.97 500.75 508.52 0 -3.25(-0.64%)
Aug 05, 2010 512.38 515.96 507.18 511.77 0 -3.53(-0.69%)
Aug 04, 2010 516.30 520.04 510.69 515.30 0 +0.34(+0.07%)
Aug 03, 2010 517.96 521.61 511.85 514.96 0 -4.36(-0.84%)
Aug 02, 2010 516.15 521.70 511.60 519.32 0 +12.33(+2.43%)
Jul 30, 2010 506.57 512.06 497.73 506.99 0 +1.41(+0.28%)
Jul 29, 2010 510.02 514.51 499.71 505.58 0 -3.77(-0.74%)
Jul 28, 2010 509.52 513.80 503.48 509.35 0 -1.69(-0.33%)
Jul 27, 2010 511.80 521.24 507.74 511.04 0 -0.22(-0.04%)
Jul 26, 2010 502.76 512.92 499.12 511.26 0 +10.00(+2.00%)
Jul 23, 2010 496.76 503.87 491.17 501.26 0 +3.49(+0.70%)
Jul 22, 2010 493.03 503.41 489.58 497.77 0 +11.67(+2.40%)
Jul 21, 2010 499.40 502.28 483.65 486.10 0 -9.31(-1.88%)
Jul 20, 2010 491.51 497.40 480.13 495.41 0 +5.02(+1.02%)
Jul 19, 2010 493.61 497.68 482.99 490.39 0 -2.74(-0.56%)
Jul 16, 2010 493.48 509.51 491.57 493.13 0 -22.01(-4.27%)
Jul 15, 2010 521.06 523.47 508.49 515.14 0 -6.24(-1.20%)
Jul 14, 2010 521.07 525.02 515.01 521.38 0 -1.64(-0.31%)
Jul 13, 2010 520.17 525.85 515.07 523.02 0 +11.37(+2.22%)
Jul 12, 2010 510.14 515.78 505.98 511.65 0 -0.59(-0.12%)
Jul 09, 2010 511.89 513.90 502.64 512.25 0 +6.88(+1.36%)
Jul 08, 2010 505.24 508.54 497.12 505.37 0 +5.15(+1.03%)
Jul 07, 2010 485.32 501.05 483.07 500.22 0 +15.91(+3.28%)
Jul 06, 2010 486.49 493.20 478.21 484.32 0 +4.90(+1.02%)
Jul 02, 2010 479.37 486.89 474.88 479.41 0 -2.75(-0.57%)
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