| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
April 30 2012 | $38.26 | $38.39 | $37.88 | $38.18 | 3,920,000 |
April 27 2012 | $37.98 | $38.63 | $37.77 | $38.39 | 4,263,700 |
April 26 2012 | $37.48 | $38.06 | $37.43 | $37.88 | 3,570,700 |
April 25 2012 | $37.56 | $37.75 | $37.29 | $37.45 | 3,518,700 |
April 24 2012 | $37.45 | $37.59 | $37.17 | $37.38 | 3,357,200 |
April 23 2012 | $37.56 | $37.59 | $37.04 | $37.32 | 3,559,000 |
April 20 2012 | $37.52 | $37.82 | $37.38 | $37.75 | 3,609,700 |
April 19 2012 | $37.89 | $37.95 | $37.34 | $37.42 | 3,702,900 |
April 18 2012 | $37.91 | $37.97 | $37.79 | $37.81 | 2,948,400 |
April 17 2012 | $37.89 | $38.08 | $37.83 | $37.96 | 3,727,300 |
April 16 2012 | $37.92 | $38.00 | $37.65 | $37.82 | 4,180,600 |
April 13 2012 | $38.10 | $38.26 | $37.83 | $37.85 | 4,509,800 |
April 12 2012 | $37.65 | $38.21 | $37.57 | $38.17 | 4,081,000 |
April 11 2012 | $37.40 | $37.73 | $37.40 | $37.69 | 4,447,700 |
April 10 2012 | $37.73 | $37.80 | $37.04 | $37.17 | 6,011,100 |
April 09 2012 | $37.44 | $38.02 | $37.39 | $37.90 | 5,058,800 |
April 05 2012 | $38.23 | $38.61 | $38.02 | $38.04 | 7,552,500 |
April 04 2012 | $37.93 | $38.20 | $37.57 | $38.10 | 5,985,600 |
April 03 2012 | $38.41 | $38.50 | $37.92 | $38.14 | 4,550,600 |
April 02 2012 | $38.45 | $38.52 | $38.21 | $38.41 | 4,146,500 |
