| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Jun 30, 2012 | 53.21 | 53.98 | 52.37 | 53.24 | 1,304,766 | +0.00(+0.00%) |
| Jun 29, 2012 | 53.21 | 53.98 | 52.37 | 53.24 | 1,308,884 | +1.39(+2.68%) |
| Jun 28, 2012 | 52.68 | 53.36 | 49.15 | 51.85 | 1,624,281 | -1.17(-2.21%) |
| Jun 27, 2012 | 52.68 | 53.43 | 52.48 | 53.02 | 763,680 | +0.29(+0.55%) |
| Jun 26, 2012 | 53.37 | 54.30 | 52.23 | 52.73 | 2,135,474 | -0.65(-1.22%) |
| Jun 25, 2012 | 52.40 | 53.55 | 51.95 | 53.38 | 1,346,913 | +0.72(+1.37%) |
| Jun 22, 2012 | 50.68 | 52.83 | 50.63 | 52.66 | 1,391,706 | +1.98(+3.91%) |
| Jun 21, 2012 | 51.46 | 51.98 | 50.38 | 50.68 | 1,080,636 | -0.82(-1.59%) |
| Jun 20, 2012 | 51.73 | 52.10 | 50.75 | 51.50 | 1,060,410 | -0.02(-0.04%) |
| Jun 19, 2012 | 50.56 | 51.88 | 50.34 | 51.52 | 1,680,871 | +1.41(+2.81%) |
| Jun 18, 2012 | 49.77 | 51.42 | 48.92 | 50.11 | 2,795,098 | +1.42(+2.92%) |
| Jun 15, 2012 | 46.74 | 49.13 | 46.72 | 48.69 | 3,182,057 | +2.28(+4.91%) |
| Jun 14, 2012 | 46.86 | 47.80 | 45.52 | 46.41 | 1,971,494 | -0.28(-0.60%) |
| Jun 13, 2012 | 48.63 | 48.82 | 46.14 | 46.69 | 2,602,149 | -1.87(-3.85%) |
| Jun 12, 2012 | 45.51 | 48.98 | 44.43 | 48.56 | 3,543,805 | +3.29(+7.27%) |
| Jun 11, 2012 | 45.99 | 46.00 | 44.91 | 45.27 | 1,949,074 | +1.28(+2.91%) |
| Jun 08, 2012 | 43.22 | 44.31 | 43.09 | 43.99 | 708,176 | +0.40(+0.92%) |
| Jun 07, 2012 | 44.70 | 45.00 | 43.50 | 43.59 | 1,109,913 | -0.42(-0.95%) |
| Jun 06, 2012 | 41.86 | 44.50 | 41.63 | 44.01 | 2,801,941 | +2.99(+7.29%) |
| Jun 05, 2012 | 41.00 | 41.86 | 40.57 | 41.02 | 1,374,145 | -0.07(-0.17%) |
| Jun 04, 2012 | 40.33 | 41.30 | 40.07 | 41.09 | 841,014 | +0.54(+1.33%) |
| Jun 02, 2012 | 41.08 | 41.08 | 40.00 | 40.55 | 1,102,445 | +0.00(+0.00%) |
| Jun 01, 2012 | 41.08 | 41.08 | 40.00 | 40.55 | 1,111,789 | -0.85(-2.05%) |
| May 31, 2012 | 41.86 | 42.00 | 40.50 | 41.40 | 1,324,034 | -0.16(-0.38%) |
| May 30, 2012 | 41.58 | 42.25 | 41.41 | 41.56 | 1,453,868 | -0.19(-0.46%) |
| May 29, 2012 | 42.28 | 42.30 | 41.29 | 41.75 | 1,263,115 | +0.25(+0.60%) |
| May 25, 2012 | 41.39 | 42.53 | 41.21 | 41.50 | 1,514,867 | +0.41(+1.00%) |
| May 24, 2012 | 40.81 | 41.16 | 39.95 | 41.09 | 1,359,592 | +1.11(+2.78%) |
| May 23, 2012 | 40.50 | 40.54 | 39.79 | 39.98 | 2,521,160 | -0.76(-1.87%) |
| May 22, 2012 | 40.80 | 41.83 | 40.51 | 40.74 | 2,125,743 | +0.03(+0.07%) |
| May 21, 2012 | 38.49 | 41.05 | 38.49 | 40.71 | 2,461,849 | +2.20(+5.71%) |
| May 18, 2012 | 39.67 | 39.97 | 37.77 | 38.51 | 2,640,377 | -1.27(-3.19%) |
| May 17, 2012 | 39.46 | 40.48 | 39.40 | 39.78 | 2,179,387 | +0.40(+1.02%) |
| May 16, 2012 | 40.16 | 40.41 | 39.13 | 39.38 | 1,456,992 | -0.38(-0.96%) |
| May 15, 2012 | 39.83 | 40.50 | 39.56 | 39.76 | 1,329,381 | -0.21(-0.53%) |
| May 14, 2012 | 40.65 | 40.74 | 39.94 | 39.97 | 1,544,216 | -1.16(-2.82%) |
| May 11, 2012 | 40.00 | 41.55 | 39.83 | 41.13 | 1,800,879 | +0.76(+1.88%) |
| May 10, 2012 | 40.00 | 40.70 | 39.02 | 40.37 | 2,455,276 | +0.72(+1.82%) |
| May 09, 2012 | 41.13 | 41.39 | 39.15 | 39.65 | 3,495,498 | -1.86(-4.48%) |
| May 08, 2012 | 42.31 | 42.60 | 40.14 | 41.51 | 2,444,480 | -1.55(-3.60%) |
| May 07, 2012 | 40.58 | 43.29 | 39.57 | 43.06 | 2,228,956 | +1.11(+2.65%) |
| May 04, 2012 | 43.09 | 43.19 | 41.76 | 41.95 | 2,844,204 | -1.57(-3.61%) |
| May 03, 2012 | 45.25 | 45.40 | 43.23 | 43.52 | 2,147,007 | -1.86(-4.10%) |
| May 02, 2012 | 45.78 | 46.20 | 44.91 | 45.38 | 1,643,197 | -0.16(-0.35%) |
| May 01, 2012 | 45.05 | 46.84 | 44.92 | 45.54 | 3,053,406 | +0.64(+1.43%) |
| Apr 30, 2012 | 45.13 | 45.60 | 44.81 | 44.90 | 1,789,428 | +0.20(+0.45%) |
| Apr 27, 2012 | 42.81 | 45.03 | 42.81 | 44.70 | 2,348,604 | +1.25(+2.88%) |
| Apr 26, 2012 | 40.68 | 44.13 | 40.68 | 43.45 | 2,762,496 | +2.97(+7.34%) |
| Apr 25, 2012 | 42.19 | 42.80 | 38.00 | 40.48 | 4,670,204 | -1.18(-2.83%) |
| Apr 24, 2012 | 41.82 | 42.38 | 41.06 | 41.66 | 1,819,726 | -0.13(-0.31%) |
| Apr 23, 2012 | 41.46 | 41.88 | 40.55 | 41.79 | 1,025,494 | +0.02(+0.05%) |
| Apr 20, 2012 | 41.81 | 42.24 | 41.38 | 41.77 | 1,502,610 | +0.66(+1.61%) |
| Apr 19, 2012 | 41.58 | 42.44 | 40.96 | 41.11 | 1,424,000 | -0.25(-0.60%) |
| Apr 18, 2012 | 40.56 | 41.46 | 40.44 | 41.36 | 643,956 | +0.62(+1.52%) |
| Apr 17, 2012 | 40.89 | 41.37 | 40.69 | 40.74 | 901,179 | -0.06(-0.15%) |
| Apr 16, 2012 | 41.37 | 41.81 | 40.12 | 40.80 | 879,284 | -0.53(-1.27%) |
| Apr 13, 2012 | 40.20 | 41.49 | 39.61 | 41.33 | 1,616,203 | +1.06(+2.62%) |
| Apr 12, 2012 | 40.27 | 40.76 | 39.95 | 40.27 | 944,953 | -0.04(-0.10%) |
| Apr 11, 2012 | 40.01 | 41.05 | 39.84 | 40.31 | 1,496,794 | +0.99(+2.52%) |
| Apr 10, 2012 | 41.32 | 41.45 | 39.25 | 39.32 | 2,471,393 | -1.95(-4.72%) |
| Apr 09, 2012 | 39.61 | 41.35 | 39.17 | 41.27 | 2,307,181 | +1.15(+2.87%) |
| Apr 05, 2012 | 39.39 | 40.92 | 39.09 | 40.12 | 1,849,385 | +0.50(+1.26%) |
| Apr 04, 2012 | 39.70 | 39.71 | 38.80 | 39.62 | 931,533 | -0.39(-0.97%) |
| Apr 03, 2012 | 38.30 | 40.02 | 38.20 | 40.01 | 1,854,279 | +1.86(+4.88%) |