| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Nov 30, 2011 | 49.19 | 49.61 | 48.93 | 49.61 | 5,927 | +3.08(+6.62%) |
| Nov 29, 2011 | 46.78 | 46.78 | 46.33 | 46.53 | 3,300 | +0.12(+0.25%) |
| Nov 28, 2011 | 46.41 | 46.41 | 46.41 | 46.41 | 700 | +2.60(+5.93%) |
| Nov 25, 2011 | 43.91 | 44.00 | 43.81 | 43.81 | 1,257 | -0.47(-1.05%) |
| Nov 23, 2011 | 45.00 | 45.00 | 44.28 | 44.28 | 3,068 | -1.99(-4.30%) |
| Nov 21, 2011 | 46.27 | 46.27 | 46.27 | 0 | -1.65(-3.44%) | |
| Nov 18, 2011 | 47.88 | 47.92 | 47.88 | 47.92 | 650 | +0.16(+0.34%) |
| Nov 17, 2011 | 49.20 | 49.20 | 47.76 | 47.76 | 1,250 | -2.32(-4.63%) |
| Nov 16, 2011 | 51.21 | 51.21 | 50.08 | 50.08 | 2,000 | -1.62(-3.13%) |
| Nov 15, 2011 | 50.55 | 51.70 | 50.55 | 51.70 | 2,100 | +0.35(+0.67%) |
| Nov 11, 2011 | 51.35 | 51.35 | 51.35 | 0 | +2.42(+4.95%) | |
| Nov 09, 2011 | 48.93 | 48.93 | 48.93 | 0 | -3.21(-6.16%) | |
| Nov 08, 2011 | 52.14 | 52.14 | 52.14 | 52.14 | 200 | +0.86(+1.68%) |
| Nov 07, 2011 | 49.93 | 51.28 | 49.88 | 51.28 | 1,565 | +0.18(+0.35%) |
| Nov 04, 2011 | 50.80 | 51.10 | 50.80 | 51.10 | 400 | +0.40(+0.79%) |
| Nov 03, 2011 | 50.70 | 50.70 | 50.70 | 50.70 | 900 | +1.86(+3.81%) |
| Nov 02, 2011 | 49.23 | 49.23 | 48.83 | 48.84 | 700 | +0.93(+1.94%) |
| Nov 01, 2011 | 48.00 | 48.90 | 47.80 | 47.91 | 4,316 | -3.80(-7.35%) |
| Oct 31, 2011 | 51.83 | 51.83 | 51.71 | 51.71 | 1,724 | -0.95(-1.80%) |
| Oct 28, 2011 | 52.68 | 52.84 | 52.66 | 52.66 | 300 | -0.22(-0.42%) |
| Oct 27, 2011 | 52.18 | 52.88 | 51.28 | 52.88 | 4,106 | +3.64(+7.39%) |
| Oct 26, 2011 | 48.63 | 49.24 | 48.63 | 49.24 | 850 | -0.26(-0.53%) |
| Oct 25, 2011 | 49.46 | 49.79 | 49.46 | 49.50 | 9,304 | +0.13(+0.26%) |
| Oct 21, 2011 | 49.37 | 49.37 | 49.37 | 0 | +1.73(+3.63%) | |
| Oct 20, 2011 | 46.78 | 47.64 | 46.78 | 47.64 | 1,621 | +0.20(+0.42%) |
| Oct 19, 2011 | 47.63 | 47.63 | 47.43 | 47.44 | 1,350 | -1.56(-3.18%) |
| Oct 18, 2011 | 47.40 | 49.16 | 46.46 | 49.00 | 8,271 | +1.57(+3.31%) |
| Oct 17, 2011 | 47.80 | 47.82 | 47.36 | 47.43 | 1,370 | -1.59(-3.24%) |
| Oct 14, 2011 | 48.78 | 49.30 | 48.78 | 49.02 | 982 | +1.90(+4.03%) |
| Oct 13, 2011 | 47.12 | 47.12 | 47.12 | 47.12 | 500 | -0.55(-1.15%) |
| Oct 12, 2011 | 47.86 | 48.21 | 47.67 | 47.67 | 700 | +1.01(+2.16%) |
| Oct 11, 2011 | 46.11 | 46.75 | 46.10 | 46.66 | 14,793 | +0.83(+1.81%) |
| Oct 10, 2011 | 45.91 | 45.99 | 45.83 | 45.83 | 11,245 | +1.88(+4.28%) |
| Oct 07, 2011 | 43.76 | 44.01 | 43.41 | 43.95 | 12,900 | +0.33(+0.76%) |
| Oct 06, 2011 | 42.43 | 43.62 | 42.17 | 43.62 | 7,165 | +1.18(+2.78%) |
| Oct 05, 2011 | 41.05 | 42.46 | 40.49 | 42.44 | 8,443 | +1.51(+3.69%) |
| Oct 04, 2011 | 38.22 | 41.00 | 37.57 | 40.93 | 6,694 | +1.46(+3.70%) |
| Oct 03, 2011 | 41.27 | 41.27 | 39.47 | 39.47 | 5,680 | -2.20(-5.28%) |
| Sep 30, 2011 | 42.05 | 43.11 | 41.54 | 41.67 | 5,750 | -1.76(-4.05%) |
| Sep 29, 2011 | 44.95 | 44.97 | 42.16 | 43.43 | 5,950 | -2.09(-4.59%) |
| Sep 27, 2011 | 45.52 | 45.52 | 45.52 | 0 | +2.07(+4.76%) | |
| Sep 26, 2011 | 43.33 | 43.45 | 43.32 | 43.45 | 2,075 | +1.26(+2.99%) |
| Sep 23, 2011 | 42.16 | 42.19 | 42.16 | 42.19 | 1,100 | +0.01(+0.02%) |
| Sep 22, 2011 | 43.02 | 43.02 | 41.22 | 42.18 | 6,733 | -3.62(-7.90%) |
| Sep 21, 2011 | 48.33 | 48.33 | 45.80 | 45.80 | 2,040 | -2.95(-6.05%) |
| Sep 20, 2011 | 49.29 | 49.40 | 48.75 | 48.75 | 864 | +0.47(+0.97%) |
| Sep 19, 2011 | 47.32 | 48.28 | 46.45 | 48.28 | 3,322 | -0.67(-1.36%) |
| Sep 16, 2011 | 48.62 | 49.00 | 48.54 | 48.95 | 5,749 | +2.95(+6.41%) |
| Sep 14, 2011 | 46.00 | 46.00 | 46.00 | 46.00 | 0 | +0.40(+0.89%) |
| Sep 13, 2011 | 44.51 | 45.60 | 44.51 | 45.60 | 3,510 | +1.05(+2.37%) |
| Sep 12, 2011 | 42.94 | 44.54 | 42.92 | 44.54 | 31,414 | +0.54(+1.24%) |
| Sep 09, 2011 | 45.52 | 45.52 | 43.73 | 44.00 | 2,700 | -2.67(-5.72%) |
| Sep 08, 2011 | 46.88 | 47.94 | 46.51 | 46.67 | 1,528 | -0.56(-1.19%) |
| Sep 07, 2011 | 46.60 | 47.28 | 46.60 | 47.23 | 2,988 | +4.05(+9.38%) |
| Sep 06, 2011 | 42.90 | 43.35 | 42.90 | 43.18 | 1,020 | -2.29(-5.03%) |
| Sep 02, 2011 | 45.92 | 45.93 | 45.00 | 45.47 | 5,758 | -2.34(-4.90%) |