| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
May 30 2008 | $21.51 | $21.61 | $21.29 | $21.35 | 750,000 |
May 29 2008 | $21.73 | $21.76 | $21.30 | $21.49 | 1,367,400 |
May 28 2008 | $22.00 | $22.01 | $21.25 | $21.49 | 1,466,100 |
May 27 2008 | $21.49 | $21.82 | $21.32 | $21.60 | 1,178,500 |
May 23 2008 | $21.91 | $21.92 | $21.43 | $21.49 | 902,100 |
May 22 2008 | $22.31 | $22.72 | $21.78 | $21.94 | 1,281,700 |
May 21 2008 | $23.16 | $23.50 | $21.94 | $22.16 | 8,039,000 |
May 20 2008 | $23.06 | $23.63 | $22.61 | $23.12 | 1,484,400 |
May 19 2008 | $22.96 | $23.56 | $22.82 | $23.25 | 2,430,900 |
May 16 2008 | $22.25 | $23.09 | $22.15 | $23.02 | 1,753,600 |
May 15 2008 | $21.58 | $22.29 | $21.46 | $22.15 | 1,427,200 |
May 14 2008 | $21.41 | $21.75 | $21.20 | $21.47 | 1,924,300 |
May 13 2008 | $20.88 | $21.62 | $20.68 | $21.30 | 2,891,200 |
May 12 2008 | $19.91 | $20.57 | $19.79 | $20.45 | 1,290,800 |
May 09 2008 | $19.10 | $19.84 | $18.91 | $19.78 | 1,717,400 |
May 08 2008 | $18.88 | $19.34 | $18.60 | $19.23 | 1,247,800 |
May 07 2008 | $18.02 | $19.50 | $18.02 | $18.74 | 2,548,600 |
May 06 2008 | $17.35 | $17.57 | $16.89 | $17.49 | 1,984,100 |
May 05 2008 | $17.31 | $17.54 | $17.11 | $17.37 | 847,500 |
May 02 2008 | $17.44 | $17.50 | $17.07 | $17.39 | 535,700 |
May 01 2008 | $17.02 | $17.61 | $16.37 | $17.33 | 1,027,700 |
