Date | Open | High | Low | Close | Volume | Change (%) |
---|---|---|---|---|---|---|
Sep 30, 2011 | 20.81 | 21.22 | 20.44 | 20.44 | 6,915,044 | -0.68(-3.22%) |
Sep 29, 2011 | 21.75 | 21.85 | 20.29 | 21.12 | 7,281,895 | -0.13(-0.61%) |
Sep 28, 2011 | 21.88 | 22.18 | 21.24 | 21.25 | 5,741,532 | -0.66(-3.02%) |
Sep 27, 2011 | 21.71 | 22.34 | 21.59 | 21.91 | 10,420,591 | +0.49(+2.30%) |
Sep 26, 2011 | 21.14 | 21.44 | 20.69 | 21.42 | 6,517,924 | +0.38(+1.79%) |
Sep 23, 2011 | 19.98 | 21.27 | 19.95 | 21.04 | 10,163,726 | +1.06(+5.32%) |
Sep 22, 2011 | 19.79 | 20.28 | 19.66 | 19.98 | 5,815,754 | -0.37(-1.83%) |
Sep 21, 2011 | 21.19 | 21.37 | 20.33 | 20.35 | 5,215,667 | -0.95(-4.46%) |
Sep 20, 2011 | 21.35 | 21.82 | 21.07 | 21.30 | 6,862,644 | -0.02(-0.07%) |
Sep 19, 2011 | 20.65 | 21.40 | 20.53 | 21.31 | 5,606,783 | +0.34(+1.64%) |
Sep 16, 2011 | 20.93 | 21.13 | 20.73 | 20.97 | 7,664,597 | +0.08(+0.40%) |
Sep 15, 2011 | 20.71 | 21.07 | 20.50 | 20.89 | 8,122,453 | +0.31(+1.50%) |
Sep 14, 2011 | 20.11 | 20.83 | 19.91 | 20.58 | 7,296,236 | +0.54(+2.69%) |
Sep 13, 2011 | 19.50 | 20.11 | 19.36 | 20.04 | 5,895,933 | +0.66(+3.39%) |
Sep 12, 2011 | 18.72 | 19.41 | 18.69 | 19.38 | 4,461,555 | +0.31(+1.61%) |
Sep 09, 2011 | 19.28 | 19.64 | 18.86 | 19.07 | 6,321,653 | -0.54(-2.74%) |
Sep 08, 2011 | 19.48 | 20.17 | 19.38 | 19.61 | 11,864,352 | +0.06(+0.28%) |
Sep 07, 2011 | 19.14 | 19.56 | 18.92 | 19.55 | 5,153,076 | +0.78(+4.13%) |
Sep 06, 2011 | 18.45 | 18.81 | 17.99 | 18.78 | 5,371,971 | -0.04(-0.23%) |
Sep 02, 2011 | 18.97 | 19.06 | 18.72 | 18.82 | 4,657,025 | -0.51(-2.62%) |
Sep 01, 2011 | 19.64 | 19.86 | 19.28 | 19.33 | 6,121,608 | -0.25(-1.26%) |
Aug 31, 2011 | 19.73 | 20.04 | 19.43 | 19.58 | 6,050,263 | -0.01(-0.05%) |
Aug 30, 2011 | 19.56 | 19.71 | 19.37 | 19.59 | 6,259,361 | +0.05(+0.23%) |
Aug 29, 2011 | 19.08 | 19.57 | 18.89 | 19.54 | 6,614,750 | +0.46(+2.44%) |
Aug 26, 2011 | 18.42 | 19.09 | 18.12 | 19.08 | 4,915,519 | +0.58(+3.13%) |
Aug 25, 2011 | 19.01 | 19.09 | 18.41 | 18.50 | 4,346,918 | -0.48(-2.51%) |
Aug 24, 2011 | 18.58 | 18.99 | 18.48 | 18.98 | 6,203,806 | +0.31(+1.68%) |
Aug 23, 2011 | 17.81 | 18.66 | 17.63 | 18.66 | 6,285,287 | +1.03(+5.86%) |
Aug 22, 2011 | 17.72 | 17.88 | 17.45 | 17.63 | 6,707,687 | +0.20(+1.15%) |
Aug 19, 2011 | 17.40 | 18.15 | 17.40 | 17.43 | 8,547,385 | -0.30(-1.72%) |
Aug 18, 2011 | 18.01 | 18.01 | 17.45 | 17.73 | 7,506,462 | -0.78(-4.23%) |
Aug 17, 2011 | 18.75 | 19.00 | 18.29 | 18.52 | 5,450,462 | -0.25(-1.32%) |
Aug 16, 2011 | 18.88 | 18.89 | 18.60 | 18.76 | 4,459,043 | -0.19(-1.02%) |
Aug 15, 2011 | 18.68 | 18.97 | 18.47 | 18.96 | 5,130,076 | +0.37(+1.98%) |
Aug 12, 2011 | 18.33 | 18.74 | 18.21 | 18.59 | 4,540,853 | +0.32(+1.75%) |
Aug 11, 2011 | 17.64 | 18.52 | 17.35 | 18.27 | 9,455,134 | +0.84(+4.84%) |
Aug 10, 2011 | 17.98 | 18.23 | 17.39 | 17.43 | 8,935,528 | -0.83(-4.54%) |
Aug 09, 2011 | 18.11 | 18.29 | 17.02 | 18.25 | 10,180,340 | +0.88(+5.07%) |
Aug 08, 2011 | 18.11 | 18.46 | 17.18 | 17.37 | 8,032,119 | -1.25(-6.73%) |
Aug 05, 2011 | 18.51 | 18.74 | 17.92 | 18.63 | 8,089,426 | +0.38(+2.06%) |
Aug 04, 2011 | 18.89 | 18.98 | 18.24 | 18.25 | 8,298,464 | -0.91(-4.77%) |
Aug 03, 2011 | 18.86 | 19.19 | 18.46 | 19.16 | 5,999,384 | +0.32(+1.68%) |
Aug 02, 2011 | 19.32 | 19.55 | 18.84 | 18.85 | 4,910,389 | -0.66(-3.37%) |
Aug 01, 2011 | 19.73 | 19.73 | 19.21 | 19.51 | 5,489,250 | -0.03(-0.15%) |
Jul 29, 2011 | 19.45 | 19.72 | 19.26 | 19.53 | 6,689,115 | -0.04(-0.22%) |
Jul 28, 2011 | 19.30 | 19.78 | 19.30 | 19.58 | 5,288,146 | +0.34(+1.76%) |
Jul 27, 2011 | 19.53 | 19.60 | 19.12 | 19.24 | 6,405,125 | -0.43(-2.20%) |
Jul 26, 2011 | 19.90 | 19.90 | 19.61 | 19.67 | 5,777,885 | -0.24(-1.22%) |
Jul 25, 2011 | 20.00 | 20.11 | 19.80 | 19.91 | 5,473,691 | -0.24(-1.19%) |
Jul 22, 2011 | 20.23 | 20.27 | 20.13 | 20.15 | 6,290,860 | -0.09(-0.45%) |
Jul 21, 2011 | 20.03 | 21.96 | 19.84 | 20.24 | 15,507,914 | +1.11(+5.78%) |
Jul 20, 2011 | 19.35 | 19.39 | 19.01 | 19.14 | 6,216,429 | -0.16(-0.84%) |
Jul 19, 2011 | 19.01 | 19.31 | 18.98 | 19.30 | 8,195,416 | +0.43(+2.27%) |
Jul 18, 2011 | 18.72 | 19.05 | 18.70 | 18.87 | 13,358,265 | +0.17(+0.89%) |
Jul 15, 2011 | 19.09 | 19.09 | 18.67 | 18.71 | 9,557,818 | -0.33(-1.76%) |
Jul 14, 2011 | 19.32 | 19.32 | 18.84 | 19.04 | 9,250,234 | -0.19(-1.00%) |
Jul 13, 2011 | 19.36 | 19.58 | 19.14 | 19.23 | 11,054,217 | -0.01(-0.05%) |
Jul 12, 2011 | 19.01 | 19.54 | 18.89 | 19.24 | 8,950,746 | +0.24(+1.29%) |
Jul 11, 2011 | 18.75 | 19.15 | 18.71 | 19.00 | 7,644,382 | +0.05(+0.25%) |
Jul 08, 2011 | 18.75 | 18.95 | 18.70 | 18.95 | 3,859,798 | -0.04(-0.23%) |
Jul 07, 2011 | 18.72 | 19.03 | 18.72 | 19.00 | 5,805,695 | +0.39(+2.12%) |
Jul 06, 2011 | 18.46 | 18.68 | 18.39 | 18.60 | 2,779,413 | +0.02(+0.11%) |
Jul 05, 2011 | 18.62 | 18.73 | 18.43 | 18.58 | 3,440,849 | -0.05(-0.28%) |