Historical Prices

Date Open High Low Close Volume Change (%)
Oct 31, 2011 25.56 25.66 24.39 24.42 84,766,456 -1.99(-7.52%)
Oct 28, 2011 25.94 26.59 25.68 26.41 66,512,340 -0.01(-0.03%)
Oct 27, 2011 25.80 26.60 25.29 26.42 135,037,504 +2.33(+9.70%)
Oct 26, 2011 24.42 24.64 23.40 24.08 87,924,920 +0.19(+0.81%)
Oct 25, 2011 24.28 24.35 23.54 23.89 84,305,496 -0.54(-2.22%)
Oct 24, 2011 23.57 24.62 23.57 24.43 76,216,784 +1.01(+4.29%)
Oct 21, 2011 23.52 23.74 22.95 23.43 88,645,632 +0.17(+0.73%)
Oct 20, 2011 22.72 23.35 22.19 23.26 67,858,280 +0.53(+2.35%)
Oct 19, 2011 23.17 24.22 22.58 22.72 97,988,008 -0.38(-1.64%)
Oct 18, 2011 21.95 23.60 21.66 23.10 101,270,568 +1.51(+6.98%)
Oct 17, 2011 22.28 22.80 21.56 21.59 106,428,848 -0.36(-1.66%)
Oct 14, 2011 21.81 21.97 21.05 21.96 62,802,608 +0.59(+2.75%)
Oct 13, 2011 22.06 22.14 21.07 21.37 81,918,672 -1.21(-5.34%)
Oct 12, 2011 21.95 23.17 21.79 22.58 115,133,400 +1.05(+4.89%)
Oct 11, 2011 20.12 21.86 20.03 21.52 104,279,208 +1.04(+5.10%)
Oct 10, 2011 19.67 20.49 19.65 20.48 59,707,484 +1.44(+7.55%)
Oct 07, 2011 20.35 20.43 18.98 19.04 83,536,624 -1.07(-5.34%)
Oct 06, 2011 20.07 20.27 19.72 20.12 90,338,400 +1.01(+5.30%)
Oct 05, 2011 18.66 19.40 18.01 19.10 70,042,280 +0.25(+1.31%)
Oct 04, 2011 17.87 18.97 16.55 18.86 109,294,504 +0.99(+5.54%)
Oct 03, 2011 19.68 19.85 17.82 17.87 89,947,952 -1.94(-9.78%)
Sep 30, 2011 20.30 20.49 19.80 19.80 53,362,980 -0.99(-4.78%)
Sep 29, 2011 20.74 21.06 20.04 20.80 57,448,176 +0.76(+3.78%)
Sep 28, 2011 20.84 20.98 20.02 20.04 53,449,580 -0.83(-3.96%)
Sep 27, 2011 21.56 21.90 20.68 20.87 79,247,296 +0.21(+1.01%)
Sep 26, 2011 19.67 20.75 19.61 20.66 77,764,472 +1.35(+6.97%)
Sep 23, 2011 18.18 19.44 18.14 19.31 72,866,904 +0.79(+4.26%)
Sep 22, 2011 19.00 19.32 17.93 18.52 112,373,888 -1.21(-6.11%)
Sep 21, 2011 20.88 21.28 19.72 19.73 94,614,624 -1.09(-5.24%)
Sep 20, 2011 21.49 21.59 20.80 20.82 45,781,696 -0.60(-2.82%)
Sep 19, 2011 21.70 21.71 21.12 21.42 48,738,340 -0.99(-4.42%)
Sep 16, 2011 22.36 22.64 21.77 22.41 63,690,360 +0.31(+1.40%)
Sep 15, 2011 21.59 22.11 21.31 22.10 52,652,824 +0.93(+4.38%)
Sep 14, 2011 21.17 21.44 20.64 21.18 42,209,484 +0.26(+1.26%)
Sep 13, 2011 20.99 21.38 20.73 20.91 46,945,680 +0.07(+0.33%)
Sep 12, 2011 20.30 20.86 20.14 20.84 57,469,660 +0.17(+0.82%)
Sep 09, 2011 21.38 21.49 20.60 20.67 60,340,772 -0.96(-4.43%)
Sep 08, 2011 22.14 22.30 21.52 21.63 49,119,196 -0.77(-3.45%)
Sep 07, 2011 21.90 22.58 21.73 22.41 45,357,412 +0.99(+4.62%)
Sep 06, 2011 20.91 21.59 20.57 21.42 57,754,996 -0.54(-2.46%)
Sep 02, 2011 21.97 22.44 21.85 21.96 46,728,484 -1.24(-5.33%)
Sep 01, 2011 23.91 24.01 23.19 23.19 41,707,700 -0.81(-3.38%)
Aug 31, 2011 24.15 24.39 23.78 24.01 44,044,756 +0.09(+0.36%)
Aug 30, 2011 24.00 24.19 23.54 23.92 39,683,964 -0.27(-1.12%)
Aug 29, 2011 23.64 24.19 23.43 24.19 45,531,740 +1.12(+4.86%)
Aug 26, 2011 22.81 23.39 22.46 23.07 67,356,904 +0.01(+0.03%)
Aug 25, 2011 23.82 24.42 22.40 23.06 121,068,744 +1.07(+4.85%)
Aug 24, 2011 21.22 22.00 20.99 22.00 70,828,976 +0.87(+4.14%)
Aug 23, 2011 20.20 21.14 19.64 21.12 88,201,360 +0.97(+4.84%)
Aug 22, 2011 21.43 21.52 20.09 20.15 79,782,728 -0.55(-2.65%)
Aug 19, 2011 21.19 22.08 20.68 20.70 72,694,040 -0.94(-4.32%)
Aug 18, 2011 22.19 22.42 20.69 21.63 102,736,368 -1.45(-6.26%)
Aug 17, 2011 23.40 23.84 22.96 23.08 43,829,668 -0.07(-0.30%)
Aug 16, 2011 23.69 23.74 22.70 23.15 65,240,376 -1.03(-4.25%)
Aug 15, 2011 23.65 24.21 23.39 24.18 58,700,536 +1.10(+4.76%)
Aug 12, 2011 24.11 24.72 22.81 23.08 82,671,960 -0.34(-1.45%)
Aug 11, 2011 22.58 23.97 22.10 23.42 82,071,184 +1.39(+6.32%)
Aug 10, 2011 23.98 23.98 21.92 22.03 128,164,432 -2.57(-10.46%)
Aug 09, 2011 24.39 25.44 22.03 24.60 155,728,096 +2.99(+13.85%)
Aug 08, 2011 24.39 25.07 20.30 21.61 183,936,544 -4.24(-16.42%)
Aug 05, 2011 27.04 27.45 24.59 25.85 134,112,632 -1.06(-3.94%)
Aug 04, 2011 28.30 28.60 26.87 26.91 73,814,280 -1.89(-6.58%)
Aug 03, 2011 28.65 28.96 28.16 28.81 40,880,824 +0.17(+0.59%)
Aug 02, 2011 29.57 29.77 28.63 28.64 53,091,376 -1.11(-3.74%)
Aug 01, 2011 30.42 30.45 29.32 29.75 43,735,556 +0.11(+0.37%)
Jul 29, 2011 29.32 29.97 29.10 29.64 35,105,744 +0.12(+0.42%)
Jul 28, 2011 29.57 30.05 29.46 29.52 29,998,812 -0.07(-0.24%)
Jul 27, 2011 30.45 30.47 29.39 29.59 51,327,872 -1.12(-3.64%)
Jul 26, 2011 30.74 31.00 30.46 30.71 27,427,540 -0.15(-0.49%)
Jul 25, 2011 30.69 30.97 30.46 30.86 27,694,394 -0.27(-0.87%)
Jul 22, 2011 31.21 31.26 31.02 31.13 31,254,830 -0.05(-0.15%)
Jul 21, 2011 30.26 31.22 30.20 31.17 69,074,528 +1.31(+4.40%)
Jul 20, 2011 29.51 30.25 29.41 29.86 40,722,320 +0.46(+1.58%)
Jul 19, 2011 29.25 29.52 28.93 29.39 41,528,296 +0.22(+0.74%)
Jul 18, 2011 29.53 29.57 28.54 29.18 64,833,644 -0.49(-1.67%)
Jul 15, 2011 31.03 31.23 29.47 29.67 89,915,752 -0.49(-1.64%)
Jul 14, 2011 30.71 30.83 30.15 30.17 42,292,064 -0.35(-1.14%)
Jul 13, 2011 30.49 31.10 30.24 30.52 42,363,972 +0.31(+1.02%)
Jul 12, 2011 30.52 30.94 30.17 30.21 56,417,676 -0.56(-1.81%)
Jul 11, 2011 31.92 32.01 30.59 30.76 61,132,272 -1.73(-5.33%)
Jul 08, 2011 32.53 32.67 32.34 32.50 28,759,030 -0.46(-1.41%)
Jul 07, 2011 32.76 33.21 32.71 32.96 28,542,268 +0.48(+1.48%)
Jul 06, 2011 32.59 32.64 31.99 32.48 36,442,212 -0.43(-1.32%)
Jul 05, 2011 33.16 33.25 32.63 32.91 44,333,576 -0.24(-0.72%)
Jul 01, 2011 32.11 33.29 32.02 33.15 55,344,312 +0.96(+2.98%)
Jun 30, 2011 32.16 32.47 31.86 32.19 41,667,560 +0.11(+0.34%)
Jun 29, 2011 31.71 32.11 31.45 32.09 60,532,168 +1.04(+3.36%)
Jun 28, 2011 31.05 31.17 30.74 31.04 29,131,746 +0.12(+0.40%)
Jun 27, 2011 30.49 31.08 30.49 30.92 37,982,428 +0.31(+1.01%)
Jun 24, 2011 30.49 30.70 30.12 30.61 82,344,064 +0.14(+0.46%)
Jun 23, 2011 30.10 30.51 29.83 30.47 49,594,772 -0.08(-0.25%)
Jun 22, 2011 30.32 31.06 30.17 30.55 51,871,636 +0.15(+0.51%)
Jun 21, 2011 29.58 30.45 29.38 30.39 57,081,380 +0.89(+3.01%)
Jun 20, 2011 29.33 29.62 29.29 29.50 39,100,084 -0.11(-0.37%)
Jun 17, 2011 29.39 29.74 29.28 29.61 49,920,196 +0.52(+1.78%)
Jun 16, 2011 29.15 29.64 28.61 29.09 76,769,768 -0.29(-0.97%)
Jun 15, 2011 29.67 30.02 28.84 29.38 64,427,072 -0.60(-2.01%)
Jun 14, 2011 30.55 30.58 29.89 29.98 49,365,312 -0.30(-1.00%)
Jun 13, 2011 29.43 30.52 29.28 30.28 66,831,060 +0.97(+3.30%)
Jun 10, 2011 29.08 29.63 28.48 29.32 73,787,304 +0.12(+0.40%)
Jun 09, 2011 28.51 29.36 28.45 29.20 66,082,504 +0.74(+2.61%)
Jun 08, 2011 28.89 29.38 28.42 28.46 82,864,184 -0.60(-2.05%)
Jun 07, 2011 29.73 29.84 29.02 29.05 64,406,600 -0.38(-1.29%)
Jun 06, 2011 30.58 30.62 29.30 29.43 90,473,936 -1.38(-4.47%)
Jun 03, 2011 30.54 31.16 30.50 30.81 35,651,960 -0.51(-1.63%)
May 24, 2011 31.10 31.46 30.47 31.32 78,928,792 +0.27(+0.87%)
May 23, 2011 31.17 31.42 30.97 31.05 44,904,700 -0.66(-2.10%)
May 20, 2011 31.79 32.19 31.67 31.71 40,799,332 -0.28(-0.87%)
May 19, 2011 31.96 32.18 31.83 31.99 38,971,076 +0.11(+0.34%)
May 18, 2011 32.08 32.12 31.70 31.88 42,739,308 -0.23(-0.72%)
May 17, 2011 31.70 32.20 31.69 32.12 47,519,000 +0.27(+0.85%)
May 16, 2011 31.76 32.46 31.65 31.85 55,590,264 -0.26(-0.82%)
May 13, 2011 32.68 32.86 32.02 32.11 56,133,508 -0.69(-2.10%)
May 12, 2011 32.63 32.82 32.18 32.80 78,043,176 -0.39(-1.17%)
May 11, 2011 34.04 34.17 33.05 33.18 69,869,408 -0.99(-2.90%)
May 10, 2011 34.03 34.43 33.83 34.17 54,860,448 +0.03(+0.09%)
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