| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
April 20 2011 | $47.36 | $48.45 | $47.36 | $47.98 | 1,501,000 |
April 19 2011 | $47.00 | $47.15 | $46.38 | $46.82 | 1,668,500 |
April 18 2011 | $47.56 | $47.66 | $46.15 | $46.99 | 1,629,100 |
April 15 2011 | $47.75 | $48.11 | $46.79 | $48.02 | 2,062,200 |
April 14 2011 | $47.00 | $47.90 | $46.69 | $47.59 | 1,953,800 |
April 13 2011 | $48.15 | $48.34 | $46.82 | $47.40 | 1,932,300 |
April 12 2011 | $47.85 | $48.20 | $47.44 | $47.97 | 1,283,400 |
April 11 2011 | $48.28 | $48.94 | $47.57 | $48.22 | 2,147,000 |
April 08 2011 | $47.00 | $48.20 | $46.88 | $48.16 | 1,853,800 |
April 07 2011 | $46.50 | $47.25 | $46.15 | $46.91 | 1,523,900 |
April 06 2011 | $47.28 | $47.37 | $46.16 | $46.42 | 2,321,100 |
April 05 2011 | $47.32 | $47.60 | $46.52 | $46.74 | 2,760,700 |
April 04 2011 | $47.91 | $48.11 | $47.22 | $47.49 | 2,556,800 |
April 01 2011 | $48.00 | $48.20 | $47.21 | $47.59 | 2,610,200 |
March 31 2011 | $48.44 | $48.83 | $47.25 | $47.93 | 2,659,200 |
March 30 2011 | $49.30 | $49.81 | $48.39 | $48.48 | 1,881,200 |
March 29 2011 | $48.40 | $49.22 | $47.82 | $48.90 | 3,629,000 |
March 28 2011 | $46.83 | $47.60 | $46.32 | $47.34 | 1,862,700 |
March 25 2011 | $47.00 | $47.25 | $46.35 | $46.58 | 1,525,500 |
March 24 2011 | $46.20 | $47.22 | $45.83 | $46.91 | 1,676,000 |
March 23 2011 | $45.92 | $46.31 | $45.41 | $46.08 | 1,910,000 |
March 22 2011 | $45.23 | $46.26 | $44.95 | $46.16 | 2,011,400 |
March 21 2011 | $44.91 | $45.61 | $44.88 | $45.29 | 1,804,700 |