Date | Open | High | Low | Close | Volume | Change (%) |
---|---|---|---|---|---|---|
Oct 31, 2011 | 20.52 | 20.66 | 19.97 | 19.97 | 10,695,937 | -0.62(-3.02%) |
Oct 28, 2011 | 20.99 | 21.00 | 20.57 | 20.59 | 8,536,926 | -0.42(-2.02%) |
Oct 27, 2011 | 20.75 | 21.21 | 20.66 | 21.01 | 9,846,244 | +0.66(+3.24%) |
Oct 26, 2011 | 20.43 | 20.57 | 20.10 | 20.35 | 6,920,807 | +0.27(+1.32%) |
Oct 25, 2011 | 20.35 | 20.55 | 20.00 | 20.09 | 6,277,181 | -0.43(-2.11%) |
Oct 24, 2011 | 20.41 | 20.73 | 20.30 | 20.52 | 5,695,353 | +0.13(+0.63%) |
Oct 21, 2011 | 20.24 | 20.40 | 19.94 | 20.39 | 8,911,966 | +0.35(+1.74%) |
Oct 20, 2011 | 19.25 | 20.08 | 19.21 | 20.04 | 9,497,718 | +0.73(+3.77%) |
Oct 19, 2011 | 19.25 | 19.67 | 19.10 | 19.31 | 8,624,860 | +0.03(+0.16%) |
Oct 18, 2011 | 18.37 | 19.50 | 18.26 | 19.28 | 7,588,434 | +0.98(+5.34%) |
Oct 17, 2011 | 18.78 | 18.86 | 18.28 | 18.31 | 4,314,068 | -0.61(-3.25%) |
Oct 14, 2011 | 18.95 | 19.02 | 18.50 | 18.92 | 4,249,048 | +0.24(+1.30%) |
Oct 13, 2011 | 18.84 | 18.92 | 18.40 | 18.68 | 5,007,029 | -0.38(-1.99%) |
Oct 12, 2011 | 18.74 | 19.31 | 18.69 | 19.06 | 5,606,294 | +0.49(+2.65%) |
Oct 11, 2011 | 18.60 | 18.81 | 18.47 | 18.56 | 3,810,475 | -0.20(-1.09%) |
Oct 10, 2011 | 18.34 | 18.77 | 18.31 | 18.77 | 4,029,148 | +0.79(+4.38%) |
Oct 07, 2011 | 18.65 | 18.66 | 17.98 | 17.98 | 5,899,693 | -0.63(-3.38%) |
Oct 06, 2011 | 18.55 | 18.62 | 18.28 | 18.61 | 4,408,396 | +0.31(+1.70%) |
Oct 05, 2011 | 18.00 | 18.40 | 17.64 | 18.30 | 5,789,618 | +0.39(+2.16%) |
Oct 04, 2011 | 17.03 | 17.96 | 16.93 | 17.91 | 8,447,185 | +0.70(+4.05%) |
Oct 03, 2011 | 17.99 | 18.08 | 17.20 | 17.21 | 7,416,583 | -0.74(-4.14%) |
Sep 30, 2011 | 18.31 | 18.47 | 17.96 | 17.96 | 8,463,448 | -0.66(-3.54%) |
Sep 29, 2011 | 18.18 | 18.69 | 18.18 | 18.62 | 7,907,985 | +0.79(+4.42%) |
Sep 28, 2011 | 18.02 | 18.20 | 17.82 | 17.83 | 7,715,448 | -0.21(-1.18%) |
Sep 27, 2011 | 17.93 | 18.55 | 17.76 | 18.04 | 9,240,776 | +0.20(+1.15%) |
Sep 26, 2011 | 17.43 | 17.88 | 17.09 | 17.84 | 8,350,936 | +0.58(+3.34%) |
Sep 23, 2011 | 17.17 | 17.49 | 17.09 | 17.26 | 5,996,085 | +0.07(+0.40%) |
Sep 22, 2011 | 17.27 | 17.31 | 16.88 | 17.19 | 10,243,179 | -0.31(-1.78%) |
Sep 21, 2011 | 18.33 | 18.46 | 17.49 | 17.50 | 7,592,599 | -0.93(-5.06%) |
Sep 20, 2011 | 18.63 | 18.80 | 18.44 | 18.44 | 6,968,360 | -0.11(-0.57%) |
Sep 19, 2011 | 18.55 | 18.67 | 18.38 | 18.54 | 6,474,893 | -0.36(-1.92%) |
Sep 16, 2011 | 19.03 | 19.16 | 18.77 | 18.91 | 9,185,400 | -0.13(-0.68%) |
Sep 15, 2011 | 19.12 | 19.16 | 18.68 | 19.03 | 8,624,882 | +0.16(+0.84%) |
Sep 14, 2011 | 19.14 | 19.26 | 18.66 | 18.87 | 8,932,901 | -0.14(-0.72%) |
Sep 13, 2011 | 19.16 | 19.30 | 18.84 | 19.01 | 7,501,739 | -0.14(-0.75%) |
Sep 12, 2011 | 18.72 | 19.16 | 18.53 | 19.16 | 6,492,685 | +0.35(+1.85%) |
Sep 09, 2011 | 19.07 | 19.14 | 18.72 | 18.81 | 6,733,306 | -0.38(-1.98%) |
Sep 08, 2011 | 19.41 | 19.59 | 19.09 | 19.19 | 5,436,145 | -0.41(-2.09%) |
Sep 07, 2011 | 18.94 | 19.62 | 18.88 | 19.59 | 6,995,988 | +0.98(+5.25%) |
Sep 06, 2011 | 18.40 | 18.65 | 18.28 | 18.62 | 9,251,513 | -0.30(-1.60%) |
Sep 02, 2011 | 19.34 | 19.40 | 18.92 | 18.92 | 5,887,527 | -0.72(-3.67%) |
Sep 01, 2011 | 19.84 | 20.03 | 19.63 | 19.64 | 5,823,240 | -0.24(-1.22%) |
Aug 31, 2011 | 19.85 | 20.03 | 19.72 | 19.88 | 6,591,004 | +0.14(+0.73%) |
Aug 30, 2011 | 19.69 | 19.90 | 19.31 | 19.74 | 6,984,449 | -0.20(-0.99%) |
Aug 29, 2011 | 19.02 | 20.00 | 18.94 | 19.94 | 10,845,119 | +1.56(+8.50%) |
Aug 26, 2011 | 18.10 | 18.66 | 17.75 | 18.37 | 10,049,862 | +0.02(+0.08%) |
Aug 25, 2011 | 19.04 | 19.29 | 18.18 | 18.36 | 10,270,854 | -0.57(-3.02%) |
Aug 24, 2011 | 18.68 | 19.02 | 18.52 | 18.93 | 6,795,013 | +0.18(+0.96%) |
Aug 23, 2011 | 18.40 | 18.79 | 18.34 | 18.75 | 9,692,201 | +0.37(+2.00%) |
Aug 22, 2011 | 18.75 | 18.80 | 18.28 | 18.38 | 7,164,743 | +0.08(+0.41%) |
Aug 19, 2011 | 18.10 | 18.80 | 18.04 | 18.31 | 8,622,100 | +0.02(+0.12%) |
Aug 18, 2011 | 18.82 | 18.82 | 18.13 | 18.28 | 11,564,189 | -0.86(-4.51%) |
Aug 17, 2011 | 19.37 | 19.49 | 19.05 | 19.15 | 4,863,500 | -0.14(-0.74%) |
Aug 16, 2011 | 19.32 | 19.54 | 19.13 | 19.29 | 5,587,351 | -0.27(-1.38%) |
Aug 15, 2011 | 19.20 | 19.58 | 19.01 | 19.56 | 6,207,716 | +0.68(+3.62%) |
Aug 12, 2011 | 19.48 | 19.62 | 18.79 | 18.88 | 8,778,211 | -0.41(-2.14%) |
Aug 11, 2011 | 18.43 | 19.59 | 18.23 | 19.29 | 11,780,641 | +1.01(+5.55%) |
Aug 10, 2011 | 19.10 | 19.14 | 18.24 | 18.28 | 14,009,711 | -1.07(-5.55%) |
Aug 09, 2011 | 19.39 | 19.39 | 17.98 | 19.35 | 14,367,898 | +0.89(+4.80%) |
Aug 08, 2011 | 19.39 | 19.68 | 18.32 | 18.46 | 13,370,622 | -1.29(-6.54%) |
Aug 05, 2011 | 19.98 | 20.13 | 19.38 | 19.76 | 13,234,166 | -0.02(-0.08%) |
Aug 04, 2011 | 20.40 | 20.55 | 19.77 | 19.77 | 11,372,481 | -0.95(-4.57%) |
Aug 03, 2011 | 20.55 | 20.88 | 20.35 | 20.72 | 8,162,670 | -0.05(-0.25%) |
Aug 02, 2011 | 20.97 | 21.07 | 20.70 | 20.77 | 9,082,601 | -0.53(-2.47%) |