| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 30 2011 | $20.60 | $20.98 | $20.47 | $20.65 | 5,117,665 |
December 29 2011 | $19.84 | $20.61 | $19.80 | $20.51 | 6,648,610 |
December 28 2011 | $20.78 | $20.86 | $20.12 | $20.26 | 5,160,375 |
December 27 2011 | $20.55 | $20.87 | $20.22 | $20.77 | 5,381,695 |
December 23 2011 | $20.41 | $20.72 | $20.33 | $20.53 | 4,521,910 |
December 22 2011 | $19.81 | $20.47 | $19.80 | $20.33 | 7,461,385 |
December 21 2011 | $19.55 | $19.78 | $19.39 | $19.69 | 7,506,845 |
December 20 2011 | $18.95 | $19.72 | $18.91 | $19.64 | 8,445,325 |
December 19 2011 | $18.50 | $18.80 | $18.30 | $18.50 | 8,103,300 |
December 16 2011 | $18.63 | $18.83 | $18.43 | $18.50 | 10,745,800 |
December 15 2011 | $18.84 | $18.87 | $18.23 | $18.54 | 8,423,585 |
December 14 2011 | $19.12 | $19.17 | $18.43 | $18.51 | 10,324,605 |
December 13 2011 | $19.99 | $20.14 | $18.91 | $19.19 | 11,453,855 |
December 12 2011 | $19.85 | $19.98 | $19.54 | $19.85 | 8,776,820 |
December 09 2011 | $20.16 | $20.35 | $19.77 | $20.16 | 9,790,370 |
December 08 2011 | $20.73 | $20.78 | $20.08 | $20.21 | 8,100,580 |
December 07 2011 | $20.81 | $21.35 | $20.72 | $20.93 | 9,680,495 |
December 06 2011 | $20.56 | $21.13 | $20.49 | $20.91 | 12,616,335 |
December 05 2011 | $20.32 | $20.44 | $19.63 | $20.05 | 11,911,015 |
December 02 2011 | $21.22 | $21.23 | $19.78 | $20.04 | 13,760,745 |
December 01 2011 | $20.18 | $21.11 | $19.94 | $20.93 | 14,084,025 |
November 30 2011 | $21.01 | $21.05 | $19.67 | $19.91 | 18,310,530 |
November 29 2011 | $20.74 | $21.00 | $20.41 | $20.47 | 7,687,355 |
November 28 2011 | $20.86 | $21.04 | $20.67 | $20.80 | 9,130,345 |
November 25 2011 | $20.58 | $20.69 | $19.81 | $19.90 | 4,914,020 |
