| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
May 31 2011 | $9.14 | $9.18 | $8.95 | $9.05 | 106,228,200 |
May 27 2011 | $8.91 | $9.07 | $8.89 | $9.00 | 107,370,400 |
May 26 2011 | $8.77 | $8.90 | $8.76 | $8.82 | 124,072,200 |
May 25 2011 | $8.74 | $8.92 | $8.74 | $8.76 | 103,583,400 |
May 24 2011 | $8.82 | $8.86 | $8.69 | $8.82 | 129,513,400 |
May 23 2011 | $8.83 | $8.87 | $8.76 | $8.79 | 122,134,100 |
May 20 2011 | $8.96 | $9.07 | $8.88 | $8.92 | 115,821,500 |
May 19 2011 | $9.15 | $9.16 | $8.99 | $9.00 | 121,082,700 |
May 18 2011 | $9.16 | $9.16 | $9.03 | $9.08 | 152,963,400 |
May 17 2011 | $9.09 | $9.19 | $9.09 | $9.16 | 145,394,700 |
May 16 2011 | $9.16 | $9.32 | $9.10 | $9.13 | 123,646,400 |
May 13 2011 | $9.39 | $9.40 | $9.17 | $9.19 | 159,056,700 |
May 12 2011 | $9.39 | $9.45 | $9.31 | $9.39 | 111,941,900 |
May 11 2011 | $9.46 | $9.57 | $9.42 | $9.43 | 150,517,800 |
May 10 2011 | $9.40 | $9.52 | $9.38 | $9.46 | 91,577,700 |
May 09 2011 | $9.46 | $9.49 | $9.32 | $9.38 | 110,668,200 |
May 06 2011 | $9.56 | $9.59 | $9.46 | $9.48 | 111,324,100 |
May 05 2011 | $9.56 | $9.60 | $9.39 | $9.47 | 130,921,200 |
May 04 2011 | $9.73 | $9.76 | $9.56 | $9.62 | 99,234,300 |
May 03 2011 | $9.51 | $9.79 | $9.49 | $9.70 | 145,530,300 |
May 02 2011 | $9.52 | $9.60 | $9.49 | $9.50 | 89,940,100 |