Date | Open | High | Low | Close | Volume | Change (%) |
---|---|---|---|---|---|---|
Sep 30, 2011 | 19.81 | 20.04 | 19.56 | 19.56 | 68,811,256 | -0.44(-2.20%) |
Sep 29, 2011 | 20.42 | 20.57 | 19.72 | 20.00 | 80,668,224 | -0.10(-0.49%) |
Sep 28, 2011 | 20.38 | 20.73 | 20.05 | 20.10 | 77,269,200 | -0.07(-0.37%) |
Sep 27, 2011 | 20.17 | 20.37 | 20.00 | 20.18 | 70,762,824 | +0.18(+0.90%) |
Sep 26, 2011 | 19.80 | 20.06 | 19.44 | 20.00 | 64,928,932 | +0.30(+1.52%) |
Sep 23, 2011 | 19.57 | 19.77 | 19.41 | 19.70 | 82,401,792 | +0.00(+0.00%) |
Sep 22, 2011 | 19.89 | 20.16 | 19.34 | 19.70 | 122,488,912 | -0.73(-3.58%) |
Sep 21, 2011 | 21.26 | 21.27 | 20.41 | 20.43 | 92,537,264 | -0.78(-3.67%) |
Sep 20, 2011 | 21.47 | 21.62 | 21.17 | 21.21 | 62,433,220 | -0.18(-0.85%) |
Sep 19, 2011 | 21.07 | 21.47 | 20.91 | 21.39 | 66,531,876 | +0.07(+0.33%) |
Sep 16, 2011 | 21.26 | 21.43 | 21.09 | 21.32 | 114,101,200 | +0.10(+0.48%) |
Sep 15, 2011 | 21.01 | 21.25 | 20.68 | 21.21 | 86,264,192 | +0.39(+1.85%) |
Sep 14, 2011 | 20.57 | 21.07 | 20.35 | 20.83 | 84,843,488 | +0.36(+1.77%) |
Sep 13, 2011 | 20.37 | 20.58 | 20.29 | 20.47 | 62,075,428 | +0.12(+0.58%) |
Sep 12, 2011 | 20.00 | 20.38 | 19.86 | 20.35 | 70,029,568 | +0.12(+0.58%) |
Sep 09, 2011 | 20.44 | 20.58 | 20.04 | 20.23 | 82,099,408 | -0.38(-1.83%) |
Sep 08, 2011 | 20.44 | 20.96 | 20.40 | 20.61 | 83,728,560 | +0.17(+0.85%) |
Sep 07, 2011 | 20.19 | 20.44 | 20.10 | 20.44 | 53,316,348 | +0.39(+1.92%) |
Sep 06, 2011 | 19.81 | 20.11 | 19.74 | 20.05 | 69,870,432 | -0.23(-1.12%) |
Sep 02, 2011 | 20.26 | 20.44 | 20.17 | 20.28 | 55,847,640 | -0.32(-1.56%) |
Sep 01, 2011 | 20.80 | 21.11 | 20.60 | 20.60 | 76,984,296 | -0.31(-1.47%) |
Aug 31, 2011 | 20.66 | 20.99 | 20.64 | 20.91 | 75,439,680 | +0.29(+1.41%) |
Aug 30, 2011 | 20.22 | 20.77 | 20.20 | 20.62 | 72,930,744 | +0.31(+1.51%) |
Aug 29, 2011 | 20.07 | 20.33 | 19.94 | 20.31 | 49,420,640 | +0.46(+2.34%) |
Aug 26, 2011 | 19.27 | 19.92 | 19.19 | 19.85 | 91,549,432 | +0.53(+2.77%) |
Aug 25, 2011 | 19.71 | 19.78 | 19.26 | 19.31 | 61,291,256 | -0.26(-1.33%) |
Aug 24, 2011 | 19.38 | 19.60 | 19.19 | 19.57 | 57,648,328 | +0.14(+0.73%) |
Aug 23, 2011 | 18.89 | 19.45 | 18.89 | 19.43 | 75,915,272 | +0.58(+3.09%) |
Aug 22, 2011 | 19.19 | 19.25 | 18.70 | 18.85 | 69,546,072 | -0.06(-0.29%) |
Aug 19, 2011 | 19.19 | 19.35 | 18.79 | 18.90 | 98,474,392 | -0.49(-2.51%) |
Aug 18, 2011 | 19.31 | 19.72 | 18.89 | 19.39 | 134,492,208 | -0.45(-2.28%) |
Aug 17, 2011 | 19.85 | 20.20 | 19.60 | 19.84 | 64,216,460 | -0.08(-0.41%) |
Aug 16, 2011 | 19.82 | 20.11 | 19.69 | 19.93 | 69,017,576 | +0.00(+0.00%) |
Aug 15, 2011 | 19.71 | 19.98 | 19.64 | 19.93 | 72,220,320 | +0.32(+1.63%) |
Aug 12, 2011 | 19.63 | 19.79 | 19.25 | 19.61 | 82,951,040 | -0.07(-0.36%) |
Aug 11, 2011 | 19.14 | 19.82 | 19.06 | 19.68 | 116,107,872 | +0.77(+4.09%) |
Aug 10, 2011 | 19.49 | 19.60 | 18.82 | 18.90 | 163,598,192 | -1.08(-5.39%) |
Aug 09, 2011 | 19.45 | 20.01 | 18.77 | 19.98 | 161,657,408 | +0.86(+4.49%) |
Aug 08, 2011 | 19.54 | 20.00 | 19.05 | 19.12 | 171,753,520 | -0.94(-4.67%) |
Aug 05, 2011 | 20.28 | 20.39 | 19.71 | 20.06 | 143,483,152 | -0.20(-1.00%) |
Aug 04, 2011 | 20.72 | 20.99 | 20.25 | 20.26 | 119,000,512 | -0.77(-3.64%) |
Aug 03, 2011 | 20.96 | 21.09 | 20.68 | 21.03 | 82,681,328 | +0.09(+0.45%) |
Aug 02, 2011 | 21.07 | 21.44 | 20.90 | 20.93 | 81,778,752 | -0.37(-1.72%) |
Aug 01, 2011 | 21.49 | 21.62 | 20.89 | 21.30 | 79,170,720 | -0.10(-0.47%) |
Jul 29, 2011 | 21.50 | 21.64 | 21.29 | 21.40 | 133,653,552 | -0.25(-1.15%) |
Jul 28, 2011 | 21.32 | 21.93 | 21.25 | 21.65 | 107,237,288 | +0.30(+1.43%) |
Jul 27, 2011 | 21.78 | 21.86 | 21.25 | 21.35 | 91,520,048 | -0.59(-2.67%) |
Jul 26, 2011 | 21.73 | 21.98 | 21.70 | 21.93 | 95,554,824 | +0.13(+0.61%) |
Jul 25, 2011 | 21.29 | 21.94 | 21.24 | 21.80 | 138,882,560 | +0.30(+1.38%) |
Jul 22, 2011 | 21.20 | 21.52 | 20.84 | 21.50 | 97,787,744 | +0.34(+1.61%) |
Jul 21, 2011 | 21.12 | 21.33 | 20.82 | 21.16 | 104,390,976 | +0.03(+0.13%) |
Jul 20, 2011 | 21.31 | 21.36 | 21.07 | 21.14 | 63,713,144 | -0.37(-1.74%) |
Jul 19, 2011 | 20.94 | 21.59 | 20.92 | 21.51 | 111,002,976 | +0.74(+3.57%) |
Jul 18, 2011 | 20.80 | 21.01 | 20.51 | 20.77 | 56,974,376 | -0.15(-0.71%) |
Jul 15, 2011 | 20.68 | 21.03 | 20.68 | 20.92 | 62,905,344 | +0.24(+1.17%) |
Jul 14, 2011 | 20.79 | 21.10 | 20.59 | 20.68 | 59,379,992 | -0.12(-0.60%) |
Jul 13, 2011 | 20.78 | 21.06 | 20.71 | 20.80 | 52,314,028 | +0.07(+0.34%) |
Jul 12, 2011 | 20.74 | 20.93 | 20.57 | 20.73 | 60,581,416 | -0.07(-0.34%) |
Jul 11, 2011 | 20.79 | 20.93 | 20.69 | 20.80 | 56,331,440 | -0.23(-1.08%) |
Jul 08, 2011 | 20.73 | 21.07 | 20.71 | 21.03 | 74,681,320 | +0.12(+0.56%) |
Jul 07, 2011 | 20.69 | 21.00 | 20.59 | 20.91 | 66,505,524 | +0.34(+1.67%) |
Jul 06, 2011 | 20.28 | 20.60 | 20.28 | 20.57 | 62,380,404 | +0.23(+1.15%) |
Jul 05, 2011 | 20.39 | 20.43 | 20.23 | 20.33 | 48,397,216 | +0.01(+0.04%) |
Jul 01, 2011 | 20.25 | 20.44 | 20.18 | 20.32 | 67,744,920 | +0.02(+0.08%) |
Jun 30, 2011 | 20.11 | 20.31 | 20.04 | 20.31 | 67,259,456 | +0.30(+1.48%) |
Jun 29, 2011 | 20.08 | 20.08 | 19.81 | 20.01 | 84,562,832 | -0.14(-0.70%) |
Jun 28, 2011 | 19.76 | 20.25 | 19.65 | 20.15 | 103,715,392 | +0.47(+2.38%) |
Jun 27, 2011 | 18.93 | 19.89 | 18.93 | 19.68 | 117,823,552 | +0.70(+3.70%) |
Jun 24, 2011 | 19.14 | 19.17 | 18.89 | 18.98 | 129,803,040 | -0.26(-1.34%) |
Jun 23, 2011 | 19.09 | 19.25 | 18.90 | 19.24 | 76,138,176 | -0.02(-0.08%) |
Jun 22, 2011 | 19.21 | 19.38 | 19.21 | 19.25 | 56,699,160 | -0.09(-0.44%) |
Jun 21, 2011 | 19.15 | 19.42 | 19.06 | 19.34 | 63,640,532 | +0.23(+1.19%) |
Jun 20, 2011 | 19.17 | 19.26 | 18.87 | 19.11 | 69,567,872 | +0.16(+0.87%) |
Jun 17, 2011 | 18.92 | 18.98 | 18.73 | 18.95 | 106,714,272 | +0.21(+1.10%) |
Jun 16, 2011 | 18.55 | 18.82 | 18.47 | 18.74 | 73,211,120 | +0.20(+1.07%) |
Jun 15, 2011 | 18.75 | 18.75 | 18.49 | 18.54 | 63,244,680 | -0.38(-1.98%) |
Jun 14, 2011 | 18.98 | 19.10 | 18.89 | 18.92 | 54,916,476 | +0.14(+0.75%) |
Jun 13, 2011 | 18.58 | 18.89 | 18.51 | 18.78 | 60,905,644 | +0.26(+1.41%) |
Jun 10, 2011 | 18.76 | 18.76 | 18.50 | 18.52 | 63,152,060 | -0.20(-1.06%) |
Jun 09, 2011 | 18.75 | 18.78 | 18.61 | 18.71 | 54,896,348 | +0.02(+0.08%) |
Jun 08, 2011 | 18.67 | 18.76 | 18.64 | 18.70 | 54,033,580 | -0.09(-0.50%) |
Jun 07, 2011 | 18.81 | 18.88 | 18.67 | 18.79 | 52,617,872 | +0.04(+0.21%) |
Jun 06, 2011 | 18.64 | 18.94 | 18.57 | 18.75 | 70,150,920 | +0.08(+0.44%) |
Jun 03, 2011 | 18.79 | 18.86 | 18.62 | 18.67 | 77,709,456 | -0.19(-1.01%) |
May 24, 2011 | 18.90 | 18.97 | 18.78 | 18.86 | 61,058,308 | -0.02(-0.08%) |
May 23, 2011 | 18.91 | 18.94 | 18.77 | 18.88 | 67,460,584 | -0.25(-1.31%) |
May 20, 2011 | 19.31 | 19.43 | 19.09 | 19.13 | 58,190,188 | -0.18(-0.91%) |
May 19, 2011 | 19.41 | 19.43 | 19.14 | 19.30 | 53,472,924 | +0.02(+0.10%) |
May 18, 2011 | 19.16 | 19.32 | 18.94 | 19.29 | 69,031,280 | +0.13(+0.69%) |
May 17, 2011 | 19.05 | 19.29 | 18.96 | 19.15 | 106,111,480 | +0.09(+0.45%) |
May 16, 2011 | 19.37 | 19.45 | 19.01 | 19.07 | 117,718,272 | -0.36(-1.84%) |
May 13, 2011 | 19.62 | 19.65 | 19.36 | 19.42 | 86,107,488 | -0.23(-1.15%) |
May 12, 2011 | 19.67 | 19.70 | 19.48 | 19.65 | 99,690,864 | -0.03(-0.16%) |
May 11, 2011 | 19.90 | 19.91 | 19.56 | 19.68 | 101,270,536 | -0.24(-1.21%) |
May 10, 2011 | 19.69 | 20.06 | 19.59 | 19.92 | 155,669,072 | -0.12(-0.62%) |
May 09, 2011 | 20.02 | 20.14 | 19.92 | 20.04 | 49,890,628 | -0.03(-0.15%) |
May 06, 2011 | 20.23 | 20.35 | 19.98 | 20.08 | 72,156,880 | +0.06(+0.31%) |
May 05, 2011 | 20.21 | 20.24 | 19.93 | 20.01 | 71,680,032 | -0.21(-1.04%) |
May 04, 2011 | 20.06 | 20.37 | 20.01 | 20.22 | 94,428,192 | +0.19(+0.97%) |
May 03, 2011 | 19.87 | 20.06 | 19.78 | 20.03 | 92,647,888 | +0.12(+0.58%) |
May 02, 2011 | 19.83 | 20.18 | 19.77 | 19.91 | 115,753,808 | -0.20(-1.00%) |
Apr 29, 2011 | 20.60 | 20.67 | 19.68 | 20.11 | 411,418,112 | -0.61(-2.96%) |
Apr 28, 2011 | 20.53 | 20.85 | 20.49 | 20.73 | 103,082,272 | +0.26(+1.25%) |
Apr 27, 2011 | 20.41 | 20.48 | 20.28 | 20.47 | 67,915,408 | +0.15(+0.73%) |
Apr 26, 2011 | 19.97 | 20.52 | 19.92 | 20.32 | 89,184,864 | +0.45(+2.26%) |
Apr 25, 2011 | 19.75 | 19.88 | 19.66 | 19.87 | 43,187,476 | +0.07(+0.35%) |
Apr 21, 2011 | 20.01 | 20.09 | 19.68 | 19.80 | 60,428,320 | -0.19(-0.93%) |
Apr 20, 2011 | 19.82 | 20.18 | 19.80 | 19.99 | 79,408,912 | +0.47(+2.43%) |
Apr 19, 2011 | 19.40 | 19.53 | 19.30 | 19.52 | 50,095,116 | +0.05(+0.28%) |
Apr 18, 2011 | 19.48 | 19.62 | 19.18 | 19.46 | 74,795,192 | -0.23(-1.14%) |
Apr 15, 2011 | 19.76 | 19.83 | 19.54 | 19.69 | 83,866,576 | -0.04(-0.20%) |
Apr 14, 2011 | 19.73 | 19.74 | 19.47 | 19.73 | 71,185,472 | -0.16(-0.82%) |
Apr 13, 2011 | 19.90 | 20.08 | 19.83 | 19.89 | 49,142,276 | -0.01(-0.04%) |
Apr 12, 2011 | 20.04 | 20.06 | 19.83 | 19.90 | 47,597,528 | -0.26(-1.31%) |
Apr 11, 2011 | 20.32 | 20.37 | 20.02 | 20.16 | 44,159,932 | -0.07(-0.35%) |
Apr 08, 2011 | 20.31 | 20.39 | 20.14 | 20.23 | 51,405,540 | -0.10(-0.50%) |
Apr 07, 2011 | 20.32 | 20.38 | 20.15 | 20.33 | 59,448,560 | +0.04(+0.19%) |
Apr 06, 2011 | 20.16 | 20.42 | 20.07 | 20.29 | 84,512,264 | +0.29(+1.44%) |
Apr 05, 2011 | 20.04 | 20.32 | 19.97 | 20.01 | 94,965,000 | +0.18(+0.90%) |
Apr 04, 2011 | 19.75 | 19.91 | 19.72 | 19.83 | 45,667,660 | +0.05(+0.28%) |
Apr 01, 2011 | 19.81 | 19.81 | 19.64 | 19.77 | 81,332,880 | +0.07(+0.35%) |
Mar 31, 2011 | 19.87 | 19.93 | 19.66 | 19.70 | 81,486,760 | -0.17(-0.86%) |
Mar 30, 2011 | 19.87 | 19.96 | 19.79 | 19.87 | 54,122,904 | +0.09(+0.47%) |
Mar 29, 2011 | 19.66 | 19.80 | 19.63 | 19.78 | 52,538,208 | +0.06(+0.31%) |
Mar 28, 2011 | 19.91 | 19.96 | 19.69 | 19.72 | 63,109,816 | -0.16(-0.82%) |
Mar 25, 2011 | 20.12 | 20.14 | 19.86 | 19.88 | 73,493,720 | -0.15(-0.74%) |
Mar 24, 2011 | 19.87 | 20.08 | 19.79 | 20.03 | 49,895,164 | +0.21(+1.06%) |
Mar 23, 2011 | 19.58 | 19.87 | 19.54 | 19.82 | 56,661,176 | +0.19(+0.97%) |
Mar 22, 2011 | 19.63 | 19.76 | 19.58 | 19.63 | 39,813,988 | -0.03(-0.14%) |
Mar 21, 2011 | 19.62 | 19.85 | 19.52 | 19.66 | 60,409,804 | +0.41(+2.14%) |
Mar 18, 2011 | 19.45 | 19.54 | 19.24 | 19.24 | 110,163,456 | +0.02(+0.08%) |
Mar 17, 2011 | 19.45 | 19.57 | 19.21 | 19.23 | 80,532,720 | -0.01(-0.04%) |
Mar 16, 2011 | 19.57 | 19.62 | 19.15 | 19.24 | 129,748,304 | -0.47(-2.36%) |
Mar 15, 2011 | 19.46 | 19.76 | 19.40 | 19.70 | 97,953,248 | -0.23(-1.17%) |
Mar 14, 2011 | 19.78 | 19.99 | 19.67 | 19.94 | 70,197,392 | +0.01(+0.04%) |
Mar 11, 2011 | 19.72 | 20.06 | 19.68 | 19.93 | 64,313,064 | +0.21(+1.06%) |
Mar 10, 2011 | 19.88 | 19.95 | 19.67 | 19.72 | 85,755,864 | -0.37(-1.85%) |
Mar 09, 2011 | 20.03 | 20.16 | 19.91 | 20.09 | 51,274,356 | -0.02(-0.08%) |
Mar 08, 2011 | 20.00 | 20.19 | 19.90 | 20.11 | 65,144,448 | +0.15(+0.74%) |
Mar 07, 2011 | 20.28 | 20.39 | 19.83 | 19.96 | 83,737,752 | -0.18(-0.90%) |
Mar 04, 2011 | 20.35 | 20.36 | 20.02 | 20.14 | 90,769,688 | -0.19(-0.94%) |
Mar 03, 2011 | 20.38 | 20.49 | 20.32 | 20.33 | 87,947,616 | +0.10(+0.47%) |
Mar 02, 2011 | 20.26 | 20.46 | 20.21 | 20.24 | 62,685,440 | -0.06(-0.32%) |
Mar 01, 2011 | 20.64 | 20.78 | 20.29 | 20.30 | 77,375,808 | -0.33(-1.58%) |
Feb 28, 2011 | 20.71 | 20.84 | 20.57 | 20.63 | 66,195,140 | +0.02(+0.11%) |
Feb 25, 2011 | 20.88 | 20.91 | 20.56 | 20.60 | 68,296,272 | -0.17(-0.82%) |
Feb 24, 2011 | 20.67 | 21.00 | 20.56 | 20.77 | 83,114,200 | +0.14(+0.68%) |
Feb 23, 2011 | 20.59 | 20.84 | 20.51 | 20.63 | 77,593,888 | +0.00(+0.00%) |
Feb 22, 2011 | 20.78 | 21.03 | 20.58 | 20.63 | 78,383,464 | -0.36(-1.74%) |
Feb 18, 2011 | 21.05 | 21.11 | 20.94 | 21.00 | 88,497,136 | -0.12(-0.55%) |
Feb 17, 2011 | 20.93 | 21.24 | 20.88 | 21.11 | 73,720,760 | +0.15(+0.70%) |
Feb 16, 2011 | 20.99 | 21.01 | 20.64 | 20.97 | 91,256,824 | +0.05(+0.22%) |
Feb 15, 2011 | 20.98 | 21.21 | 20.91 | 20.92 | 56,850,248 | -0.09(-0.41%) |
Feb 14, 2011 | 20.99 | 21.04 | 20.79 | 21.01 | 73,571,280 | -0.02(-0.07%) |
Feb 11, 2011 | 21.42 | 21.45 | 20.88 | 21.02 | 108,809,192 | -0.19(-0.91%) |
Feb 10, 2011 | 21.55 | 21.55 | 21.05 | 21.21 | 99,381,168 | -0.36(-1.68%) |
Feb 09, 2011 | 21.75 | 21.80 | 21.53 | 21.58 | 68,540,344 | -0.24(-1.11%) |
Feb 08, 2011 | 21.68 | 21.86 | 21.64 | 21.82 | 45,249,568 | +0.07(+0.30%) |
Feb 07, 2011 | 21.45 | 21.86 | 21.44 | 21.75 | 89,396,096 | +0.33(+1.54%) |
Feb 04, 2011 | 21.37 | 21.48 | 21.22 | 21.42 | 52,391,224 | +0.09(+0.43%) |
Feb 03, 2011 | 21.57 | 21.58 | 21.25 | 21.33 | 78,203,992 | -0.22(-1.04%) |
Feb 02, 2011 | 21.55 | 21.69 | 21.51 | 21.55 | 59,409,876 | -0.04(-0.19%) |
Feb 01, 2011 | 21.45 | 21.65 | 21.30 | 21.59 | 81,408,632 | +0.21(+0.97%) |
Jan 31, 2011 | 21.42 | 21.52 | 21.15 | 21.39 | 84,288,720 | -0.02(-0.09%) |
Jan 28, 2011 | 22.29 | 22.32 | 21.18 | 21.41 | 183,049,712 | -0.86(-3.88%) |
Jan 27, 2011 | 22.18 | 22.73 | 21.98 | 22.27 | 190,169,600 | +0.07(+0.31%) |
Jan 26, 2011 | 21.99 | 22.36 | 21.99 | 22.20 | 96,729,736 | +0.25(+1.16%) |
Jan 25, 2011 | 21.71 | 21.95 | 21.69 | 21.95 | 54,983,040 | +0.05(+0.25%) |
Jan 24, 2011 | 21.62 | 22.03 | 21.59 | 21.89 | 67,474,744 | +0.28(+1.28%) |
Jan 21, 2011 | 21.91 | 21.93 | 21.62 | 21.62 | 75,288,232 | -0.26(-1.17%) |
Jan 20, 2011 | 21.99 | 22.02 | 21.70 | 21.87 | 75,990,120 | -0.09(-0.41%) |
Jan 19, 2011 | 21.96 | 22.12 | 21.81 | 21.96 | 64,817,204 | -0.15(-0.66%) |
Jan 18, 2011 | 21.72 | 22.17 | 21.71 | 22.11 | 69,121,296 | +0.28(+1.27%) |
Jan 14, 2011 | 21.66 | 21.89 | 21.53 | 21.83 | 81,265,264 | +0.08(+0.39%) |
Jan 13, 2011 | 21.85 | 21.90 | 21.61 | 21.75 | 86,951,200 | -0.28(-1.26%) |
Jan 12, 2011 | 21.69 | 22.06 | 21.65 | 22.02 | 68,224,552 | +0.34(+1.57%) |
Jan 11, 2011 | 21.75 | 21.79 | 21.64 | 21.69 | 65,210,184 | -0.08(-0.39%) |
Jan 10, 2011 | 21.80 | 21.91 | 21.63 | 21.77 | 74,615,368 | -0.29(-1.33%) |
Jan 07, 2011 | 22.09 | 22.17 | 21.79 | 22.06 | 95,616,096 | -0.17(-0.76%) |
Jan 06, 2011 | 21.63 | 22.26 | 21.49 | 22.23 | 114,093,368 | +0.63(+2.93%) |
Jan 05, 2011 | 21.52 | 21.61 | 21.42 | 21.60 | 75,995,456 | -0.07(-0.31%) |
Jan 04, 2011 | 21.55 | 21.73 | 21.48 | 21.67 | 70,524,768 | +0.08(+0.38%) |
Jan 03, 2011 | 21.64 | 21.74 | 21.54 | 21.58 | 69,278,024 | +0.05(+0.25%) |
Dec 31, 2010 | 21.45 | 21.54 | 21.31 | 21.53 | 32,136,476 | +0.05(+0.22%) |
Dec 30, 2010 | 21.54 | 21.60 | 21.43 | 21.48 | 26,944,526 | -0.09(-0.43%) |
Dec 29, 2010 | 21.55 | 21.69 | 21.51 | 21.58 | 25,281,800 | -0.03(-0.14%) |
Dec 28, 2010 | 21.58 | 21.73 | 21.57 | 21.61 | 29,870,632 | -0.05(-0.21%) |
Dec 27, 2010 | 21.69 | 21.75 | 21.51 | 21.65 | 28,067,944 | -0.18(-0.81%) |
Dec 23, 2010 | 21.58 | 21.85 | 21.57 | 21.83 | 32,295,134 | +0.09(+0.40%) |
Dec 22, 2010 | 21.61 | 21.91 | 21.58 | 21.74 | 54,770,720 | +0.09(+0.42%) |
Dec 21, 2010 | 21.48 | 21.71 | 21.42 | 21.65 | 49,412,972 | +0.20(+0.94%) |
Dec 20, 2010 | 21.56 | 21.59 | 21.35 | 21.45 | 68,437,504 | -0.07(-0.33%) |
Dec 17, 2010 | 21.54 | 21.67 | 21.41 | 21.53 | 113,367,952 | -0.07(-0.30%) |
Dec 16, 2010 | 21.42 | 21.59 | 21.34 | 21.59 | 74,755,160 | +0.11(+0.49%) |
Dec 15, 2010 | 21.24 | 21.59 | 21.24 | 21.48 | 90,212,904 | +0.18(+0.83%) |
Dec 14, 2010 | 21.07 | 21.41 | 21.03 | 21.31 | 83,083,160 | +0.29(+1.38%) |
Dec 13, 2010 | 21.04 | 21.18 | 20.96 | 21.02 | 62,148,612 | -0.07(-0.35%) |
Dec 10, 2010 | 20.98 | 21.14 | 20.91 | 21.09 | 48,777,692 | +0.20(+0.96%) |
Dec 09, 2010 | 21.04 | 21.09 | 20.84 | 20.89 | 61,100,804 | -0.12(-0.55%) |
Dec 08, 2010 | 20.70 | 21.01 | 20.67 | 21.01 | 53,990,144 | +0.28(+1.34%) |
Dec 07, 2010 | 20.89 | 20.93 | 20.71 | 20.73 | 74,994,320 | +0.02(+0.11%) |
Dec 06, 2010 | 20.77 | 20.81 | 20.64 | 20.71 | 47,008,404 | -0.14(-0.67%) |
Dec 03, 2010 | 20.68 | 20.88 | 20.66 | 20.84 | 68,212,680 | +0.10(+0.48%) |
Dec 02, 2010 | 20.24 | 20.81 | 20.21 | 20.74 | 118,986,120 | +0.66(+3.26%) |
Dec 01, 2010 | 19.73 | 20.25 | 19.72 | 20.09 | 95,972,416 | +0.60(+3.10%) |
Nov 30, 2010 | 19.32 | 19.65 | 19.29 | 19.48 | 97,555,504 | -0.04(-0.21%) |
Nov 29, 2010 | 19.43 | 19.61 | 19.23 | 19.53 | 73,374,056 | +0.05(+0.24%) |
Nov 26, 2010 | 19.45 | 19.60 | 19.42 | 19.48 | 27,684,018 | -0.09(-0.47%) |
Nov 24, 2010 | 19.44 | 19.57 | 19.57 | 19.57 | 73,685,280 | +0.19(+1.00%) |
Nov 23, 2010 | 19.73 | 19.75 | 19.36 | 19.38 | 90,428,224 | -0.47(-2.37%) |
Nov 22, 2010 | 19.79 | 19.86 | 19.63 | 19.85 | 68,853,192 | +0.03(+0.16%) |
Nov 19, 2010 | 19.90 | 19.93 | 19.75 | 19.82 | 67,955,056 | -0.11(-0.57%) |
Nov 18, 2010 | 19.83 | 20.12 | 19.76 | 19.93 | 77,145,264 | +0.21(+1.05%) |
Nov 17, 2010 | 19.98 | 19.99 | 19.71 | 19.73 | 75,273,712 | -0.19(-0.93%) |
Nov 16, 2010 | 20.09 | 20.09 | 19.79 | 19.91 | 84,546,504 | -0.18(-0.88%) |
Nov 15, 2010 | 20.19 | 20.32 | 20.07 | 20.09 | 67,465,328 | -0.05(-0.27%) |
Nov 12, 2010 | 20.30 | 20.33 | 20.01 | 20.14 | 84,726,480 | -0.31(-1.54%) |
Nov 11, 2010 | 20.46 | 20.49 | 20.15 | 20.46 | 80,958,352 | -0.20(-0.96%) |
Nov 10, 2010 | 20.71 | 20.76 | 20.56 | 20.66 | 68,122,976 | -0.01(-0.04%) |
Nov 09, 2010 | 20.56 | 20.79 | 20.48 | 20.66 | 76,406,384 | +0.11(+0.52%) |
Nov 08, 2010 | 20.46 | 20.74 | 20.38 | 20.56 | 93,460,776 | -0.03(-0.15%) |
Nov 05, 2010 | 20.83 | 20.85 | 20.34 | 20.59 | 144,710,672 | -0.22(-1.07%) |
Nov 04, 2010 | 21.02 | 21.03 | 20.71 | 20.81 | 122,057,632 | +0.08(+0.41%) |
Nov 03, 2010 | 21.05 | 21.08 | 20.67 | 20.72 | 143,733,168 | -0.28(-1.31%) |
Nov 02, 2010 | 20.75 | 21.02 | 20.72 | 21.00 | 70,911,504 | +0.34(+1.63%) |
Nov 01, 2010 | 20.61 | 20.87 | 20.47 | 20.66 | 80,748,624 | +0.22(+1.07%) |
Oct 29, 2010 | 20.82 | 20.86 | 20.30 | 20.44 | 148,935,776 | +0.30(+1.47%) |
Oct 28, 2010 | 20.10 | 20.23 | 19.87 | 20.15 | 104,938,192 | +0.18(+0.88%) |
Oct 27, 2010 | 19.77 | 20.02 | 19.64 | 19.97 | 84,491,552 | +0.66(+3.41%) |
Oct 25, 2010 | 19.35 | 19.44 | 19.30 | 19.31 | 66,355,924 | -0.14(-0.74%) |
Oct 22, 2010 | 19.57 | 19.58 | 19.38 | 19.46 | 33,707,064 | -0.03(-0.17%) |
Oct 21, 2010 | 19.47 | 19.58 | 19.21 | 19.49 | 65,208,368 | +0.08(+0.43%) |
Oct 20, 2010 | 19.37 | 19.47 | 19.24 | 19.41 | 73,398,896 | +0.16(+0.84%) |
Oct 19, 2010 | 19.38 | 19.45 | 19.13 | 19.24 | 86,194,576 | -0.55(-2.79%) |
Oct 18, 2010 | 19.62 | 19.90 | 19.51 | 19.80 | 63,075,572 | +0.21(+1.10%) |
Oct 15, 2010 | 19.44 | 19.59 | 19.34 | 19.58 | 89,933,808 | +0.24(+1.23%) |
Oct 14, 2010 | 19.39 | 19.43 | 19.17 | 19.34 | 67,785,248 | -0.08(-0.43%) |
Oct 13, 2010 | 19.18 | 19.58 | 19.08 | 19.43 | 98,038,232 | +0.39(+2.05%) |
Oct 12, 2010 | 18.90 | 19.11 | 18.73 | 19.04 | 65,367,160 | +0.18(+0.98%) |
Oct 11, 2010 | 18.97 | 18.97 | 18.78 | 18.85 | 35,972,600 | +0.02(+0.08%) |
Oct 08, 2010 | 18.88 | 18.90 | 18.69 | 18.84 | 53,903,088 | +0.03(+0.16%) |
Oct 07, 2010 | 18.88 | 18.98 | 18.62 | 18.81 | 65,277,396 | +0.08(+0.41%) |
Oct 06, 2010 | 18.65 | 18.82 | 18.50 | 18.73 | 65,848,996 | +0.06(+0.33%) |
Oct 05, 2010 | 18.45 | 18.75 | 18.33 | 18.67 | 101,925,568 | +0.34(+1.84%) |
Oct 04, 2010 | 18.37 | 18.39 | 18.23 | 18.33 | 127,981,040 | -0.36(-1.93%) |