Historical Prices
| Date | Open | High | Low | Close | Volume | Change (%) |
|---|---|---|---|---|---|---|
| Feb 28, 2013 | 31.54 | 31.77 | 31.53 | 31.70 | 47,314,069 | -1.07(-3.28%) |
| Feb 27, 2013 | 32.82 | 32.92 | 32.70 | 32.78 | 3,469,005 | -0.03(-0.09%) |
| Feb 26, 2013 | 32.18 | 32.81 | 32.18 | 32.81 | 4,652,252 | +0.63(+1.96%) |
| Feb 22, 2013 | 32.12 | 32.22 | 31.93 | 32.18 | 4,547,788 | +0.38(+1.19%) |
| Feb 21, 2013 | 32.35 | 32.38 | 31.55 | 31.80 | 6,264,491 | -0.66(-2.03%) |
| Feb 20, 2013 | 32.65 | 32.74 | 32.40 | 32.46 | 3,433,981 | -0.18(-0.55%) |
| Feb 19, 2013 | 32.60 | 32.78 | 32.52 | 32.64 | 4,289,234 | +0.13(+0.40%) |
| Feb 15, 2013 | 32.49 | 32.64 | 32.34 | 32.51 | 2,919,051 | -0.04(-0.12%) |
| Feb 14, 2013 | 32.67 | 32.68 | 32.32 | 32.55 | 3,499,522 | -0.01(-0.03%) |
| Feb 13, 2013 | 32.45 | 32.62 | 32.33 | 32.56 | 3,159,794 | +0.24(+0.74%) |
| Feb 12, 2013 | 32.27 | 32.45 | 32.05 | 32.32 | 5,000,694 | +0.03(+0.09%) |
| Feb 11, 2013 | 32.30 | 32.50 | 32.26 | 32.29 | 6,035,398 | +0.16(+0.50%) |
| Feb 08, 2013 | 31.44 | 32.19 | 31.41 | 32.13 | 6,155,893 | +0.93(+2.98%) |
| Feb 07, 2013 | 31.39 | 31.40 | 30.85 | 31.20 | 5,515,598 | -0.25(-0.79%) |
| Feb 06, 2013 | 31.50 | 31.64 | 31.43 | 31.45 | 4,185,547 | -0.14(-0.44%) |
| Feb 04, 2013 | 31.60 | 31.75 | 31.50 | 31.59 | 2,695,656 | -0.03(-0.09%) |
| Feb 01, 2013 | 31.70 | 31.78 | 31.55 | 31.62 | 2,682,914 | +0.00(+0.00%) |
| Jan 31, 2013 | 31.68 | 31.80 | 31.40 | 31.62 | 3,301,446 | -0.10(-0.32%) |
| Jan 30, 2013 | 31.79 | 31.84 | 31.50 | 31.72 | 3,183,515 | -0.01(-0.03%) |
| Jan 29, 2013 | 31.50 | 31.86 | 31.48 | 31.73 | 3,946,160 | +0.19(+0.60%) |
| Jan 28, 2013 | 31.87 | 31.87 | 31.39 | 31.54 | 3,524,504 | +0.21(+0.67%) |
| Jan 25, 2013 | 31.66 | 31.78 | 31.25 | 31.33 | 4,017,534 | -0.30(-0.95%) |
| Jan 24, 2013 | 31.95 | 31.95 | 31.59 | 31.63 | 3,006,691 | -0.23(-0.72%) |
| Jan 23, 2013 | 31.94 | 32.00 | 31.64 | 31.86 | 3,513,353 | +0.04(+0.13%) |
| Jan 22, 2013 | 31.49 | 31.91 | 31.48 | 31.82 | 4,005,259 | +0.34(+1.08%) |
| Jan 18, 2013 | 31.20 | 31.48 | 31.20 | 31.48 | 2,531,782 | +0.23(+0.74%) |
| Jan 17, 2013 | 31.14 | 31.32 | 31.08 | 31.25 | 2,766,502 | +0.13(+0.42%) |
| Jan 16, 2013 | 31.12 | 31.15 | 30.95 | 31.12 | 2,144,191 | +0.09(+0.29%) |
| Jan 15, 2013 | 31.14 | 31.14 | 30.89 | 31.03 | 3,100,931 | -0.02(-0.06%) |
| Jan 14, 2013 | 31.12 | 31.15 | 30.90 | 31.05 | 2,381,151 | +0.02(+0.06%) |
| Jan 12, 2013 | 30.88 | 31.10 | 30.73 | 31.03 | 2,527,700 | +0.00(+0.00%) |
| Jan 11, 2013 | 30.88 | 31.10 | 30.73 | 31.03 | 2,527,700 | +0.07(+0.23%) |
| Jan 10, 2013 | 30.98 | 30.99 | 30.72 | 30.96 | 2,806,571 | +0.07(+0.23%) |
| Jan 09, 2013 | 30.82 | 30.93 | 30.72 | 30.89 | 3,172,384 | +0.13(+0.42%) |
| Jan 08, 2013 | 30.69 | 31.00 | 30.68 | 30.76 | 2,829,229 | +0.04(+0.13%) |
| Jan 07, 2013 | 31.11 | 31.15 | 30.67 | 30.72 | 3,898,901 | -0.33(-1.06%) |
| Jan 04, 2013 | 30.61 | 31.09 | 30.59 | 31.05 | 4,617,217 | +0.54(+1.77%) |
| Jan 03, 2013 | 30.32 | 30.76 | 30.25 | 30.51 | 4,977,327 | +0.29(+0.96%) |
| Jan 02, 2013 | 29.63 | 30.28 | 28.89 | 30.22 | 7,589,686 | +1.33(+4.60%) |
| Dec 31, 2012 | 28.85 | 29.04 | 28.56 | 28.89 | 6,695,095 | -0.11(-0.38%) |
| Dec 28, 2012 | 28.96 | 29.12 | 28.82 | 29.00 | 4,993,430 | -0.09(-0.31%) |
| Dec 27, 2012 | 29.62 | 29.62 | 28.77 | 29.09 | 6,586,344 | -0.41(-1.39%) |
| Dec 26, 2012 | 30.05 | 30.05 | 29.26 | 29.50 | 6,487,450 | -0.42(-1.40%) |
| Dec 24, 2012 | 29.76 | 30.31 | 29.74 | 29.92 | 4,734,307 | -1.23(-3.95%) |
| Dec 21, 2012 | 31.19 | 31.40 | 31.05 | 31.15 | 10,326,862 | -0.52(-1.64%) |
| Dec 20, 2012 | 31.70 | 31.78 | 31.55 | 31.67 | 6,932,814 | +0.07(+0.22%) |
| Dec 19, 2012 | 31.29 | 31.65 | 31.20 | 31.60 | 7,288,894 | +0.47(+1.51%) |
| Dec 18, 2012 | 31.31 | 31.31 | 30.75 | 31.13 | 6,228,784 | +0.19(+0.61%) |
| Dec 17, 2012 | 30.90 | 31.00 | 30.55 | 30.94 | 6,676,983 | +0.74(+2.45%) |
| Dec 14, 2012 | 30.50 | 30.52 | 30.00 | 30.20 | 4,966,335 | -0.30(-0.98%) |
| Dec 13, 2012 | 30.87 | 30.98 | 30.33 | 30.50 | 5,054,544 | -0.34(-1.10%) |
| Dec 12, 2012 | 31.54 | 31.67 | 30.79 | 30.84 | 5,986,278 | -0.59(-1.88%) |
| Dec 11, 2012 | 31.80 | 31.87 | 31.40 | 31.43 | 5,499,819 | -0.10(-0.32%) |
| Dec 10, 2012 | 31.12 | 31.55 | 31.11 | 31.53 | 4,692,181 | +0.43(+1.37%) |
| Dec 07, 2012 | 31.20 | 31.35 | 30.99 | 31.11 | 4,117,567 | +0.09(+0.27%) |
| Dec 06, 2012 | 31.10 | 31.31 | 30.90 | 31.02 | 3,616,300 | +0.03(+0.10%) |
| Dec 05, 2012 | 31.50 | 31.51 | 30.93 | 30.99 | 4,097,496 | -0.48(-1.52%) |
