| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 31 2010 | $20.51 | $20.66 | $20.47 | $20.59 | 3,573,301 |
December 30 2010 | $20.53 | $20.56 | $20.38 | $20.51 | 6,480,891 |
December 29 2010 | $20.44 | $20.63 | $20.39 | $20.50 | 4,265,476 |
December 28 2010 | $20.48 | $20.53 | $20.33 | $20.36 | 6,091,441 |
December 27 2010 | $20.53 | $20.53 | $20.30 | $20.46 | 4,468,664 |
December 23 2010 | $20.06 | $20.58 | $20.03 | $20.54 | 8,931,508 |
December 22 2010 | $20.00 | $20.18 | $19.97 | $20.04 | 5,950,016 |
December 21 2010 | $20.42 | $20.42 | $19.98 | $20.01 | 12,059,170 |
December 20 2010 | $20.57 | $20.59 | $20.20 | $20.31 | 9,659,335 |
December 17 2010 | $20.64 | $20.74 | $20.48 | $20.49 | 12,153,620 |
December 16 2010 | $20.69 | $20.83 | $20.63 | $20.69 | 12,910,030 |
December 15 2010 | $21.11 | $21.23 | $20.56 | $20.63 | 20,743,760 |
December 14 2010 | $21.28 | $21.61 | $20.48 | $21.24 | 64,707,328 |
December 13 2010 | $25.35 | $25.45 | $24.92 | $24.93 | 13,240,090 |
December 10 2010 | $25.06 | $25.15 | $24.86 | $24.99 | 6,382,260 |
December 09 2010 | $24.94 | $25.21 | $24.94 | $25.11 | 4,540,920 |
December 08 2010 | $24.93 | $25.05 | $24.73 | $24.90 | 5,084,746 |
December 07 2010 | $25.73 | $25.77 | $24.83 | $24.87 | 8,481,132 |
December 06 2010 | $25.82 | $25.84 | $25.38 | $25.47 | 4,256,827 |
December 03 2010 | $25.82 | $26.08 | $25.26 | $25.61 | 6,071,651 |
December 02 2010 | $25.47 | $26.16 | $25.47 | $26.05 | 5,158,030 |
December 01 2010 | $25.91 | $26.00 | $25.35 | $25.38 | 7,371,023 |
November 30 2010 | $25.64 | $25.91 | $25.33 | $25.54 | 8,533,341 |
November 29 2010 | $26.60 | $26.68 | $25.90 | $25.96 | 7,143,924 |
November 26 2010 | $26.90 | $27.06 | $26.74 | $26.76 | 2,930,899 |