Historical Prices

Date Open High Low Close Volume Change (%)
Aug 31, 2011 23.90 24.38 23.72 23.80 338,853 -0.07(-0.29%)
Aug 30, 2011 22.93 24.27 22.93 23.87 556,668 +0.66(+2.84%)
Aug 29, 2011 22.75 23.49 22.22 23.21 544,006 +0.76(+3.39%)
Aug 26, 2011 22.58 22.75 22.36 22.45 327,554 -0.41(-1.79%)
Aug 25, 2011 24.09 24.40 22.61 22.86 169,181 -0.67(-2.85%)
Aug 24, 2011 23.35 24.00 23.10 23.53 244,103 -0.24(-1.01%)
Aug 23, 2011 23.63 24.00 22.93 23.77 181,492 +0.45(+1.93%)
Aug 22, 2011 25.11 25.43 22.55 23.32 965,527 -1.24(-5.05%)
Aug 19, 2011 24.05 26.08 24.05 24.56 1,950,038 -0.16(-0.65%)
Aug 18, 2011 24.40 25.59 22.53 24.72 2,157,246 +1.47(+6.32%)
Aug 17, 2011 21.51 23.49 21.50 23.25 490,558 +1.50(+6.90%)
Aug 16, 2011 22.58 22.58 21.33 21.75 226,179 -1.29(-5.60%)
Aug 15, 2011 22.42 23.44 22.34 23.04 344,491 +1.22(+5.59%)
Aug 12, 2011 21.84 22.40 21.09 21.82 688,051 +0.25(+1.16%)
Aug 11, 2011 21.46 22.00 20.01 21.57 648,918 +1.80(+9.10%)
Aug 10, 2011 20.03 20.67 19.42 19.77 749,875 -0.49(-2.42%)
Aug 09, 2011 18.70 20.26 18.01 20.26 731,999 +2.26(+12.56%)
Aug 08, 2011 18.70 18.70 17.10 18.00 1,022,767 -1.65(-8.40%)
Aug 05, 2011 20.63 21.51 18.71 19.65 1,041,963 -0.78(-3.82%)
Aug 04, 2011 20.89 20.99 20.00 20.43 539,003 -0.52(-2.48%)
Aug 03, 2011 21.49 21.50 20.50 20.95 1,053,576 +0.38(+1.85%)
Aug 02, 2011 22.12 22.19 20.53 20.57 264,473 -1.44(-6.54%)
Aug 01, 2011 23.80 23.95 21.92 22.01 394,240 -1.04(-4.51%)
Jul 29, 2011 23.48 23.57 22.80 23.05 303,444 -0.73(-3.07%)
Jul 28, 2011 24.52 24.60 23.66 23.78 211,361 -0.24(-1.00%)
Jul 27, 2011 23.65 24.35 23.23 24.02 310,571 -0.24(-0.99%)
Jul 26, 2011 23.26 24.75 23.23 24.26 443,904 +1.12(+4.84%)
Jul 25, 2011 22.86 23.53 22.20 23.14 583,756 -0.42(-1.78%)
Jul 22, 2011 24.29 24.43 23.33 23.56 453,656 -1.18(-4.77%)
Jul 21, 2011 25.19 25.75 23.31 24.74 625,683 -0.27(-1.08%)
Jul 20, 2011 24.77 25.73 24.08 25.01 670,045 +0.32(+1.30%)
Jul 19, 2011 24.90 24.90 23.77 24.69 431,689 +0.13(+0.53%)
Jul 18, 2011 23.87 24.71 23.02 24.56 360,788 +0.45(+1.87%)
Jul 15, 2011 24.68 24.75 23.94 24.11 434,291 -0.17(-0.70%)
Jul 14, 2011 23.99 24.95 22.89 24.28 1,066,229 +0.36(+1.51%)
Jul 13, 2011 22.00 23.92 21.65 23.92 1,675,921 +1.90(+8.63%)
Jul 12, 2011 22.16 23.00 21.57 22.02 514,971 -0.28(-1.26%)
Jul 11, 2011 21.46 22.80 21.46 22.30 749,168 +0.18(+0.81%)
Jul 08, 2011 20.96 22.34 20.35 22.12 649,628 -0.35(-1.56%)
Jul 07, 2011 23.26 23.67 22.28 22.47 831,179 -0.42(-1.83%)
Jul 06, 2011 23.39 23.50 22.00 22.89 880,071 -0.39(-1.68%)
Jul 05, 2011 21.35 23.34 21.35 23.28 1,270,344 +2.14(+10.12%)
Jul 01, 2011 19.17 21.36 19.17 21.14 925,750 +1.73(+8.91%)
Jun 30, 2011 19.98 20.11 19.02 19.41 666,368 -0.28(-1.42%)
Jun 29, 2011 18.60 19.85 18.36 19.69 1,449,173 +1.57(+8.66%)
Jun 28, 2011 17.45 19.89 17.09 18.12 2,398,536 +1.34(+7.99%)
Jun 27, 2011 16.63 16.95 16.01 16.78 803,102 +0.54(+3.33%)
Jun 24, 2011 17.98 17.98 16.14 16.24 1,687,612 -1.76(-9.78%)
Jun 23, 2011 17.80 18.26 17.46 18.00 464,604 -0.43(-2.33%)
Jun 22, 2011 18.12 19.10 17.75 18.43 521,440 -0.11(-0.59%)
Jun 21, 2011 16.84 18.77 16.84 18.54 1,806,201 +1.79(+10.69%)
Jun 20, 2011 16.82 16.85 16.22 16.75 1,601,208 -0.73(-4.18%)
Jun 17, 2011 21.28 21.30 16.53 17.48 3,060,346 -2.97(-14.52%)
Jun 16, 2011 21.90 22.02 20.36 20.45 672,768 -0.58(-2.76%)
Jun 15, 2011 21.14 21.65 20.99 21.03 452,792 -0.65(-3.00%)
Jun 14, 2011 22.48 22.48 21.30 21.68 743,884 +0.18(+0.84%)
Jun 13, 2011 22.69 22.69 21.01 21.50 866,910 +0.00(+0.00%)
Jun 10, 2011 22.89 22.89 21.32 21.50 943,726 -1.12(-4.95%)
Jun 09, 2011 22.36 23.13 21.84 22.62 930,946 +0.80(+3.67%)
Jun 08, 2011 23.69 24.71 21.50 21.82 1,145,586 -1.98(-8.32%)
Jun 07, 2011 21.05 25.74 20.81 23.80 3,848,645 +3.55(+17.53%)
Jun 06, 2011 23.75 23.77 20.10 20.25 2,875,717 -3.48(-14.66%)
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