| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
September 30 2010 | $21.73 | $22.12 | $21.35 | $21.81 | 31,226,500 |
September 29 2010 | $22.21 | $22.28 | $21.49 | $21.57 | 31,836,300 |
September 28 2010 | $22.40 | $22.47 | $21.79 | $22.27 | 33,614,000 |
September 27 2010 | $21.25 | $22.17 | $21.18 | $21.97 | 34,010,700 |
September 24 2010 | $20.41 | $21.19 | $20.30 | $21.11 | 29,998,000 |
September 23 2010 | $20.67 | $21.06 | $19.88 | $20.02 | 38,812,600 |
September 22 2010 | $19.89 | $20.68 | $19.83 | $20.68 | 35,826,100 |
September 21 2010 | $20.15 | $20.27 | $19.68 | $19.73 | 25,994,100 |
September 20 2010 | $20.16 | $20.34 | $19.91 | $20.05 | 20,246,300 |
September 17 2010 | $20.28 | $20.28 | $19.97 | $20.03 | 17,236,100 |
September 16 2010 | $20.23 | $20.41 | $20.04 | $20.15 | 15,327,100 |
September 15 2010 | $19.74 | $20.26 | $19.61 | $20.20 | 20,181,900 |
September 14 2010 | $20.15 | $20.26 | $19.84 | $19.86 | 20,201,700 |
September 13 2010 | $20.26 | $20.45 | $19.98 | $20.09 | 22,805,100 |
September 10 2010 | $19.91 | $20.02 | $19.66 | $19.79 | 18,070,500 |
September 09 2010 | $20.25 | $20.36 | $19.70 | $19.82 | 26,372,800 |
September 08 2010 | $19.59 | $20.02 | $19.52 | $19.76 | 27,341,500 |
September 07 2010 | $19.28 | $19.69 | $19.11 | $19.51 | 26,135,500 |
September 03 2010 | $19.19 | $19.61 | $19.04 | $19.39 | 24,124,500 |
September 02 2010 | $18.42 | $18.93 | $18.34 | $18.82 | 22,160,800 |
September 01 2010 | $17.96 | $18.47 | $17.71 | $18.39 | 27,239,500 |