| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
February 29 2012 | $14.81 | $14.93 | $14.78 | $14.87 | 34,453,200 |
February 28 2012 | $14.71 | $14.87 | $14.69 | $14.83 | 32,285,700 |
February 27 2012 | $14.77 | $14.79 | $14.67 | $14.71 | 36,776,400 |
February 24 2012 | $14.79 | $14.84 | $14.72 | $14.80 | 29,777,700 |
February 23 2012 | $14.75 | $14.82 | $14.65 | $14.73 | 44,640,900 |
February 22 2012 | $15.00 | $15.08 | $14.69 | $14.75 | 85,890,600 |
February 21 2012 | $15.18 | $15.23 | $15.02 | $15.12 | 71,684,400 |
February 17 2012 | $15.68 | $15.75 | $15.58 | $15.73 | 24,575,400 |
February 16 2012 | $15.55 | $15.65 | $15.53 | $15.61 | 21,769,200 |
February 15 2012 | $15.68 | $15.71 | $15.50 | $15.54 | 17,501,100 |
February 14 2012 | $15.58 | $15.66 | $15.55 | $15.66 | 15,519,300 |
February 13 2012 | $15.61 | $15.62 | $15.54 | $15.55 | 12,525,000 |
February 10 2012 | $15.52 | $15.58 | $15.45 | $15.58 | 16,503,000 |
February 09 2012 | $15.50 | $15.64 | $15.50 | $15.59 | 19,359,300 |
February 08 2012 | $15.58 | $15.61 | $15.41 | $15.51 | 21,780,000 |
February 07 2012 | $15.51 | $15.58 | $15.51 | $15.53 | 18,253,200 |
February 06 2012 | $15.57 | $15.60 | $15.53 | $15.57 | 16,441,800 |
February 03 2012 | $15.68 | $15.71 | $15.53 | $15.61 | 23,181,600 |
February 02 2012 | $15.70 | $15.72 | $15.56 | $15.59 | 18,633,900 |
February 01 2012 | $15.55 | $15.76 | $15.55 | $15.65 | 36,391,800 |
