| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Jan 31, 2012 | 31.42 | 31.44 | 30.28 | 30.43 | 1,982,856 | -0.86(-2.75%) |
| Jan 30, 2012 | 31.26 | 31.48 | 31.14 | 31.29 | 1,431,620 | -0.14(-0.45%) |
| Jan 27, 2012 | 31.72 | 31.81 | 31.12 | 31.43 | 1,843,522 | -0.34(-1.07%) |
| Jan 26, 2012 | 32.57 | 32.62 | 31.59 | 31.77 | 1,783,677 | -0.58(-1.79%) |
| Jan 25, 2012 | 32.51 | 32.51 | 31.62 | 32.35 | 3,460,212 | -0.22(-0.68%) |
| Jan 24, 2012 | 32.49 | 32.75 | 32.41 | 32.57 | 1,365,751 | -0.13(-0.40%) |
| Jan 23, 2012 | 32.45 | 33.09 | 32.45 | 32.70 | 1,658,215 | +0.25(+0.77%) |
| Jan 20, 2012 | 33.08 | 33.21 | 32.38 | 32.45 | 2,280,938 | -0.80(-2.41%) |
| Jan 19, 2012 | 33.15 | 33.48 | 33.08 | 33.25 | 2,301,012 | +0.23(+0.70%) |
| Jan 18, 2012 | 32.42 | 33.12 | 32.30 | 33.02 | 1,890,866 | +0.59(+1.82%) |
| Jan 17, 2012 | 32.90 | 33.16 | 32.31 | 32.43 | 1,375,228 | -0.21(-0.64%) |
| Jan 13, 2012 | 31.80 | 32.90 | 31.80 | 32.64 | 2,226,163 | +0.68(+2.13%) |
| Jan 12, 2012 | 31.88 | 32.01 | 31.45 | 31.96 | 1,300,042 | +0.21(+0.66%) |
| Jan 11, 2012 | 30.89 | 31.81 | 30.86 | 31.75 | 1,451,887 | +0.82(+2.65%) |
| Jan 10, 2012 | 30.35 | 30.94 | 30.25 | 30.93 | 3,208,697 | +0.85(+2.83%) |
| Jan 09, 2012 | 30.44 | 30.44 | 29.85 | 30.08 | 2,496,372 | -0.24(-0.79%) |
| Jan 06, 2012 | 30.90 | 30.90 | 30.29 | 30.32 | 2,338,553 | -0.59(-1.91%) |
| Jan 05, 2012 | 30.54 | 31.03 | 29.99 | 30.91 | 2,210,137 | +0.19(+0.62%) |
| Jan 04, 2012 | 30.44 | 30.92 | 30.32 | 30.72 | 1,465,895 | +0.24(+0.79%) |
| Dec 30, 2011 | 30.48 | 30.87 | 30.43 | 30.48 | 1,130,130 | -0.34(-1.10%) |
| Dec 29, 2011 | 30.17 | 30.91 | 30.14 | 30.82 | 1,279,602 | +0.78(+2.60%) |
| Dec 28, 2011 | 30.15 | 30.20 | 29.69 | 30.04 | 1,727,970 | -0.16(-0.53%) |
| Dec 27, 2011 | 30.26 | 30.35 | 30.12 | 30.20 | 968,356 | -0.10(-0.33%) |
| Dec 23, 2011 | 29.81 | 30.31 | 29.75 | 30.30 | 1,336,877 | +0.95(+3.24%) |
| Dec 21, 2011 | 29.88 | 29.90 | 28.53 | 29.35 | 5,988,309 | -1.72(-5.54%) |
| Dec 20, 2011 | 30.72 | 31.27 | 30.63 | 31.07 | 2,378,426 | +0.93(+3.09%) |
| Dec 19, 2011 | 30.64 | 31.13 | 30.01 | 30.14 | 2,095,176 | -0.22(-0.72%) |
| Dec 16, 2011 | 30.27 | 30.54 | 30.10 | 30.36 | 2,721,840 | +0.31(+1.03%) |
| Dec 15, 2011 | 30.30 | 30.54 | 30.01 | 30.05 | 3,014,734 | +0.23(+0.77%) |
| Dec 14, 2011 | 30.26 | 30.40 | 29.80 | 29.82 | 1,522,793 | -0.61(-2.00%) |
| Dec 13, 2011 | 31.15 | 31.38 | 30.21 | 30.43 | 1,285,413 | -0.56(-1.81%) |
| Dec 12, 2011 | 30.94 | 31.24 | 30.60 | 30.99 | 1,555,702 | -0.16(-0.51%) |
| Dec 09, 2011 | 30.69 | 31.30 | 30.59 | 31.15 | 2,432,066 | +0.52(+1.70%) |
| Dec 08, 2011 | 31.13 | 31.26 | 30.49 | 30.63 | 1,860,153 | -0.66(-2.11%) |
| Dec 07, 2011 | 31.07 | 31.56 | 30.81 | 31.29 | 2,315,366 | -0.04(-0.13%) |
| Dec 06, 2011 | 31.30 | 31.54 | 30.98 | 31.33 | 2,183,927 | +0.13(+0.42%) |
| Dec 05, 2011 | 29.94 | 32.01 | 29.93 | 31.20 | 4,067,162 | +1.73(+5.87%) |
| Dec 02, 2011 | 29.51 | 29.67 | 29.12 | 29.47 | 2,354,205 | +0.29(+0.99%) |
| Dec 01, 2011 | 28.60 | 29.31 | 28.44 | 29.18 | 1,928,765 | +0.42(+1.46%) |
| Nov 30, 2011 | 29.38 | 29.44 | 28.42 | 28.76 | 3,594,113 | +0.28(+0.98%) |
| Nov 29, 2011 | 28.35 | 28.81 | 28.05 | 28.48 | 1,399,446 | +0.24(+0.85%) |
| Nov 28, 2011 | 27.49 | 28.48 | 27.35 | 28.24 | 2,217,501 | +1.22(+4.52%) |
| Nov 25, 2011 | 26.76 | 27.44 | 26.71 | 27.02 | 1,010,208 | +0.21(+0.78%) |
| Nov 23, 2011 | 27.18 | 27.29 | 26.65 | 26.81 | 2,034,578 | -0.72(-2.62%) |
| Nov 22, 2011 | 27.26 | 27.75 | 27.06 | 27.53 | 1,741,696 | +0.26(+0.95%) |
| Nov 21, 2011 | 27.05 | 27.44 | 26.85 | 27.27 | 1,788,634 | -0.35(-1.27%) |
| Nov 18, 2011 | 28.05 | 28.10 | 27.55 | 27.62 | 1,793,327 | -0.25(-0.90%) |
| Nov 17, 2011 | 28.01 | 28.28 | 27.61 | 27.87 | 2,669,681 | -0.31(-1.10%) |
| Nov 16, 2011 | 28.26 | 28.76 | 28.02 | 28.18 | 2,189,982 | -0.20(-0.70%) |
| Nov 15, 2011 | 27.97 | 28.62 | 27.93 | 28.38 | 2,378,012 | +0.37(+1.32%) |
| Nov 14, 2011 | 28.26 | 28.54 | 27.83 | 28.01 | 2,334,378 | -0.39(-1.37%) |
| Nov 11, 2011 | 28.75 | 28.90 | 28.26 | 28.40 | 2,641,298 | +0.02(+0.07%) |
| Nov 10, 2011 | 29.04 | 29.28 | 28.12 | 28.38 | 2,021,995 | -0.09(-0.32%) |
| Nov 09, 2011 | 28.88 | 29.16 | 28.25 | 28.47 | 2,232,566 | -1.10(-3.72%) |
| Nov 08, 2011 | 30.10 | 30.21 | 28.95 | 29.57 | 2,212,425 | -0.30(-1.00%) |
| Nov 07, 2011 | 29.97 | 30.14 | 29.19 | 29.87 | 2,774,027 | +0.01(+0.03%) |
| Nov 04, 2011 | 30.39 | 30.39 | 29.14 | 29.86 | 2,933,348 | -0.88(-2.86%) |
| Nov 03, 2011 | 31.18 | 31.22 | 29.93 | 30.74 | 1,711,276 | +0.52(+1.72%) |
| Nov 02, 2011 | 30.25 | 30.59 | 29.76 | 30.22 | 1,192,986 | +0.65(+2.20%) |