| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
August 31 2011 | $59.17 | $63.10 | $58.15 | $58.70 | 1,767,700 |
August 30 2011 | $57.63 | $59.23 | $57.24 | $59.13 | 1,150,200 |
August 29 2011 | $56.06 | $58.49 | $55.84 | $58.30 | 971,900 |
August 26 2011 | $53.29 | $55.85 | $51.94 | $55.50 | 1,413,500 |
August 25 2011 | $56.69 | $57.59 | $55.32 | $55.98 | 734,600 |
August 24 2011 | $57.17 | $57.17 | $55.02 | $56.49 | 756,100 |
August 23 2011 | $53.48 | $57.20 | $52.78 | $57.18 | 1,158,000 |
August 22 2011 | $54.86 | $55.46 | $52.63 | $53.12 | 1,125,300 |
August 19 2011 | $52.00 | $54.78 | $51.61 | $54.07 | 1,597,900 |
August 18 2011 | $53.76 | $54.13 | $51.75 | $52.91 | 1,353,700 |
August 17 2011 | $55.95 | $57.09 | $54.21 | $55.61 | 2,967,400 |
August 16 2011 | $57.26 | $57.67 | $55.69 | $57.10 | 1,205,300 |
August 15 2011 | $54.44 | $58.15 | $54.44 | $57.85 | 1,079,400 |
August 12 2011 | $50.72 | $56.43 | $49.93 | $53.88 | 1,556,300 |
August 11 2011 | $47.87 | $50.71 | $46.85 | $49.84 | 1,163,900 |
August 10 2011 | $47.73 | $48.68 | $45.12 | $46.84 | 1,171,000 |
August 09 2011 | $45.37 | $48.08 | $43.82 | $47.97 | 1,303,000 |
August 08 2011 | $45.10 | $46.80 | $42.59 | $44.71 | 1,878,200 |
August 05 2011 | $48.01 | $48.69 | $44.17 | $46.55 | 994,100 |
August 04 2011 | $50.49 | $50.51 | $47.09 | $47.46 | 1,979,000 |
August 03 2011 | $52.10 | $52.48 | $47.58 | $51.67 | 976,600 |
August 02 2011 | $52.05 | $53.10 | $50.95 | $52.01 | 1,019,600 |
August 01 2011 | $53.70 | $53.88 | $51.71 | $52.37 | 896,100 |