
| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 30 2011 | $19.61 | $19.83 | $19.56 | $19.73 | 1,821,900 |
December 29 2011 | $19.69 | $19.85 | $19.69 | $19.85 | 2,057,200 |
December 28 2011 | $19.87 | $19.90 | $19.64 | $19.71 | 1,934,300 |
December 27 2011 | $19.80 | $19.92 | $19.75 | $19.83 | 1,547,900 |
December 23 2011 | $19.71 | $19.82 | $19.64 | $19.79 | 1,790,900 |
December 22 2011 | $19.61 | $19.73 | $19.55 | $19.65 | 2,359,500 |
December 21 2011 | $19.61 | $19.68 | $19.40 | $19.55 | 3,522,900 |
December 20 2011 | $19.40 | $19.62 | $19.32 | $19.54 | 4,368,600 |
December 19 2011 | $19.51 | $19.65 | $19.17 | $19.23 | 2,601,900 |
December 16 2011 | $19.61 | $19.65 | $19.34 | $19.44 | 4,354,200 |
December 15 2011 | $19.53 | $19.69 | $19.46 | $19.50 | 2,861,500 |
December 14 2011 | $19.55 | $19.64 | $19.42 | $19.44 | 2,773,100 |
December 13 2011 | $19.66 | $19.84 | $19.48 | $19.56 | 3,041,900 |
December 12 2011 | $19.74 | $19.79 | $19.46 | $19.65 | 2,883,300 |
December 09 2011 | $19.50 | $19.89 | $19.48 | $19.82 | 4,616,100 |
December 08 2011 | $19.70 | $19.75 | $19.54 | $19.56 | 3,309,100 |
December 07 2011 | $19.60 | $19.79 | $19.50 | $19.75 | 11,794,700 |
December 06 2011 | $19.65 | $19.77 | $19.57 | $19.58 | 3,549,500 |
December 05 2011 | $19.66 | $19.85 | $19.59 | $19.65 | 4,611,700 |
December 02 2011 | $19.52 | $19.76 | $19.44 | $19.59 | 5,566,600 |
December 01 2011 | $19.10 | $19.42 | $19.10 | $19.32 | 3,523,300 |