
| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
September 30 2011 | $20.82 | $20.96 | $20.40 | $20.40 | 42,420,600 |
September 29 2011 | $21.39 | $21.75 | $20.62 | $21.26 | 51,014,100 |
September 28 2011 | $21.42 | $21.68 | $20.61 | $20.64 | 38,725,900 |
September 27 2011 | $22.10 | $22.44 | $21.17 | $21.38 | 58,242,900 |
September 26 2011 | $20.36 | $21.55 | $20.29 | $21.44 | 58,696,100 |
September 23 2011 | $19.62 | $20.19 | $19.55 | $20.04 | 51,731,300 |
September 22 2011 | $19.88 | $20.07 | $19.33 | $19.83 | 86,285,600 |
September 21 2011 | $21.83 | $21.98 | $20.50 | $20.55 | 57,389,200 |
September 20 2011 | $22.20 | $22.22 | $21.84 | $21.85 | 34,085,100 |
September 19 2011 | $22.14 | $22.28 | $21.76 | $22.01 | 33,154,800 |
September 16 2011 | $23.06 | $23.21 | $22.37 | $22.64 | 52,683,800 |
September 15 2011 | $22.60 | $22.91 | $22.44 | $22.90 | 35,847,800 |
September 14 2011 | $22.17 | $22.48 | $21.58 | $22.22 | 44,442,500 |
September 13 2011 | $22.22 | $22.63 | $21.79 | $22.01 | 50,137,600 |
September 12 2011 | $21.24 | $21.96 | $21.14 | $21.96 | 53,377,600 |
September 09 2011 | $22.41 | $22.49 | $21.63 | $21.73 | 67,187,400 |
September 08 2011 | $23.33 | $23.65 | $22.65 | $22.70 | 44,815,300 |
September 07 2011 | $23.10 | $23.69 | $22.94 | $23.59 | 36,145,900 |
September 06 2011 | $22.43 | $22.69 | $22.20 | $22.65 | 57,071,200 |
September 02 2011 | $23.75 | $23.88 | $23.38 | $23.46 | 41,677,300 |
September 01 2011 | $25.48 | $25.62 | $24.58 | $24.59 | 36,862,300 |