| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 30 2011 | $17.80 | $17.92 | $17.61 | $17.78 | 2,266,000 |
December 29 2011 | $17.61 | $17.88 | $17.58 | $17.81 | 3,269,500 |
December 28 2011 | $18.28 | $18.37 | $17.55 | $17.60 | 3,806,300 |
December 27 2011 | $18.50 | $18.58 | $18.24 | $18.26 | 3,093,000 |
December 23 2011 | $18.67 | $18.67 | $18.36 | $18.54 | 3,054,200 |
December 22 2011 | $18.50 | $18.76 | $18.38 | $18.52 | 3,823,300 |
December 21 2011 | $18.24 | $18.62 | $18.24 | $18.45 | 4,556,900 |
December 20 2011 | $17.45 | $18.39 | $17.39 | $18.20 | 6,801,900 |
December 19 2011 | $17.91 | $17.94 | $17.00 | $17.13 | 5,099,400 |
December 16 2011 | $17.97 | $18.30 | $17.75 | $17.90 | 7,234,500 |
December 15 2011 | $17.78 | $18.02 | $17.68 | $17.79 | 5,199,400 |
December 14 2011 | $17.26 | $17.78 | $17.20 | $17.45 | 5,112,900 |
December 13 2011 | $18.03 | $18.11 | $17.24 | $17.49 | 5,800,800 |
December 12 2011 | $18.08 | $18.10 | $17.62 | $17.84 | 5,345,200 |
December 09 2011 | $17.90 | $18.53 | $17.88 | $18.47 | 4,963,200 |
December 08 2011 | $18.52 | $18.52 | $17.65 | $17.71 | 6,715,400 |
December 07 2011 | $18.40 | $18.83 | $18.24 | $18.74 | 5,201,900 |
December 06 2011 | $17.97 | $18.72 | $17.73 | $18.43 | 6,750,300 |
December 05 2011 | $18.11 | $18.43 | $17.84 | $18.06 | 4,911,600 |
December 02 2011 | $17.87 | $18.16 | $17.52 | $17.76 | 6,866,700 |
December 01 2011 | $17.74 | $17.87 | $17.49 | $17.62 | 6,062,500 |
November 30 2011 | $16.85 | $17.87 | $16.63 | $17.86 | 10,920,800 |
November 29 2011 | $16.01 | $16.40 | $15.80 | $16.19 | 5,835,700 |
November 28 2011 | $16.14 | $16.18 | $15.78 | $15.99 | 4,987,700 |
November 25 2011 | $15.29 | $15.75 | $15.29 | $15.38 | 2,058,900 |
