| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Feb 28, 2013 | 29.22 | 29.29 | 28.42 | 28.63 | 1,311,572 | -0.57(-1.95%) |
| Feb 27, 2013 | 28.94 | 29.52 | 28.87 | 29.20 | 846,326 | +0.11(+0.38%) |
| Feb 26, 2013 | 29.26 | 29.58 | 28.79 | 29.09 | 950,350 | -0.48(-1.62%) |
| Feb 22, 2013 | 29.27 | 29.59 | 29.03 | 29.57 | 1,038,780 | +0.29(+0.99%) |
| Feb 21, 2013 | 29.39 | 29.75 | 29.14 | 29.28 | 2,078,645 | -1.28(-4.19%) |
| Feb 20, 2013 | 32.06 | 32.13 | 30.11 | 30.56 | 2,102,799 | -1.40(-4.38%) |
| Feb 19, 2013 | 31.45 | 32.02 | 31.30 | 31.96 | 915,877 | +0.29(+0.92%) |
| Feb 15, 2013 | 31.60 | 31.67 | 31.19 | 31.67 | 1,439,698 | -0.97(-2.97%) |
| Feb 14, 2013 | 32.62 | 32.82 | 32.42 | 32.64 | 476,611 | +0.17(+0.52%) |
| Feb 13, 2013 | 32.94 | 33.04 | 32.14 | 32.47 | 784,093 | -0.18(-0.55%) |
| Feb 12, 2013 | 32.59 | 32.85 | 32.48 | 32.65 | 1,375,389 | +0.31(+0.96%) |
| Feb 11, 2013 | 31.36 | 32.41 | 31.17 | 32.34 | 967,440 | +0.75(+2.37%) |
| Feb 08, 2013 | 31.95 | 32.08 | 31.25 | 31.59 | 895,480 | -0.03(-0.09%) |
| Feb 07, 2013 | 32.39 | 32.43 | 31.42 | 31.62 | 1,008,067 | -0.67(-2.07%) |
| Feb 06, 2013 | 31.36 | 32.38 | 31.29 | 32.29 | 1,118,913 | +0.48(+1.51%) |
| Feb 04, 2013 | 31.98 | 32.32 | 31.66 | 31.81 | 1,052,444 | -1.00(-3.05%) |
| Feb 01, 2013 | 32.23 | 33.17 | 32.08 | 32.81 | 1,295,222 | +0.06(+0.18%) |
| Jan 31, 2013 | 32.48 | 32.83 | 32.39 | 32.75 | 551,770 | -0.35(-1.06%) |
| Jan 30, 2013 | 32.96 | 33.15 | 32.63 | 33.10 | 1,035,132 | +0.38(+1.16%) |
| Jan 29, 2013 | 32.50 | 32.95 | 32.31 | 32.72 | 1,420,537 | +0.66(+2.06%) |
| Jan 28, 2013 | 32.13 | 32.16 | 31.41 | 32.06 | 1,213,935 | +0.33(+1.04%) |
| Jan 25, 2013 | 31.98 | 32.03 | 31.38 | 31.73 | 689,231 | +0.00(+0.00%) |
| Jan 24, 2013 | 31.80 | 32.19 | 31.63 | 31.73 | 806,469 | +0.22(+0.70%) |
| Jan 23, 2013 | 32.05 | 32.23 | 31.07 | 31.51 | 1,277,206 | -0.68(-2.11%) |
| Jan 22, 2013 | 31.88 | 32.34 | 31.76 | 32.19 | 1,142,496 | +0.41(+1.29%) |
| Jan 18, 2013 | 31.65 | 31.84 | 31.36 | 31.78 | 753,643 | +0.17(+0.54%) |
| Jan 17, 2013 | 31.62 | 32.08 | 31.48 | 31.61 | 2,098,850 | +0.77(+2.50%) |
| Jan 16, 2013 | 30.46 | 30.97 | 30.33 | 30.84 | 1,411,161 | +0.46(+1.51%) |
| Jan 15, 2013 | 30.86 | 30.87 | 30.26 | 30.38 | 858,785 | -0.52(-1.68%) |
| Jan 14, 2013 | 30.60 | 30.92 | 30.09 | 30.90 | 1,161,271 | +0.39(+1.28%) |
| Jan 12, 2013 | 30.20 | 30.59 | 29.87 | 30.51 | 813,294 | +0.00(+0.00%) |
| Jan 11, 2013 | 30.20 | 30.59 | 29.87 | 30.51 | 813,294 | -0.19(-0.62%) |
| Jan 10, 2013 | 30.89 | 30.96 | 30.50 | 30.70 | 1,625,776 | +0.51(+1.69%) |
| Jan 09, 2013 | 30.32 | 30.53 | 29.92 | 30.19 | 862,667 | -0.11(-0.36%) |
| Jan 08, 2013 | 30.44 | 30.46 | 29.91 | 30.30 | 775,130 | +0.06(+0.20%) |
| Jan 07, 2013 | 29.93 | 30.33 | 29.87 | 30.24 | 733,549 | +0.09(+0.30%) |
| Jan 04, 2013 | 29.85 | 30.19 | 29.61 | 30.15 | 1,199,605 | +0.27(+0.90%) |
| Jan 03, 2013 | 30.13 | 30.29 | 29.86 | 29.88 | 1,103,282 | -0.20(-0.66%) |
| Jan 02, 2013 | 30.42 | 30.51 | 29.85 | 30.08 | 2,613,379 | +0.76(+2.59%) |
| Dec 31, 2012 | 28.49 | 29.47 | 28.47 | 29.32 | 1,285,101 | +0.54(+1.88%) |
| Dec 28, 2012 | 28.99 | 29.13 | 28.47 | 28.78 | 1,356,979 | -0.20(-0.69%) |
| Dec 27, 2012 | 28.99 | 29.06 | 28.30 | 28.98 | 1,637,867 | +0.05(+0.17%) |
| Dec 26, 2012 | 28.79 | 29.08 | 28.58 | 28.93 | 2,175,044 | +1.48(+5.39%) |
| Dec 24, 2012 | 27.36 | 27.46 | 27.23 | 27.45 | 368,921 | -0.18(-0.65%) |
| Dec 21, 2012 | 27.29 | 27.65 | 27.07 | 27.63 | 1,456,476 | -0.60(-2.13%) |
| Dec 20, 2012 | 28.10 | 28.64 | 27.97 | 28.23 | 1,474,549 | +0.07(+0.25%) |
| Dec 19, 2012 | 27.44 | 28.47 | 27.38 | 28.16 | 2,943,068 | +0.80(+2.92%) |
| Dec 18, 2012 | 27.20 | 27.46 | 26.91 | 27.36 | 1,171,792 | +0.34(+1.26%) |
| Dec 17, 2012 | 26.77 | 27.18 | 26.74 | 27.02 | 1,045,767 | +0.29(+1.08%) |
| Dec 14, 2012 | 26.44 | 26.75 | 26.33 | 26.73 | 1,329,635 | +0.33(+1.25%) |
| Dec 13, 2012 | 26.42 | 26.82 | 26.15 | 26.40 | 1,382,167 | -0.31(-1.16%) |
| Dec 12, 2012 | 26.85 | 27.28 | 26.32 | 26.71 | 4,083,288 | +0.49(+1.87%) |
| Dec 11, 2012 | 26.14 | 26.25 | 25.83 | 26.22 | 2,334,043 | +0.12(+0.46%) |
| Dec 10, 2012 | 26.53 | 26.66 | 25.90 | 26.10 | 1,775,063 | -0.25(-0.95%) |
| Dec 07, 2012 | 26.55 | 26.68 | 26.19 | 26.35 | 1,714,749 | -0.20(-0.75%) |
| Dec 06, 2012 | 26.65 | 26.82 | 26.11 | 26.55 | 4,307,565 | -0.87(-3.17%) |
| Dec 05, 2012 | 27.77 | 27.89 | 27.19 | 27.42 | 1,473,125 | -0.37(-1.33%) |