| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 2010 | $48.84 | $52.39 | $48.70 | $51.71 | 69,387,481 |
November 2010 | $45.15 | $48.69 | $44.90 | $48.41 | 70,223,059 |
October 2010 | $46.34 | $46.72 | $44.18 | $44.95 | 86,201,183 |
September 2010 | $40.63 | $46.55 | $40.51 | $46.03 | 76,684,854 |
August 2010 | $40.58 | $41.12 | $38.58 | $40.33 | 75,953,774 |
July 2010 | $38.92 | $40.82 | $37.98 | $40.33 | 90,679,362 |
June 2010 | $41.38 | $42.09 | $38.89 | $38.99 | 83,502,863 |
May 2010 | $41.84 | $43.26 | $39.11 | $41.43 | 118,294,762 |
April 2010 | $42.33 | $43.91 | $41.54 | $41.87 | 83,120,975 |
March 2010 | $43.23 | $44.03 | $42.27 | $42.32 | 78,650,344 |
February 2010 | $40.84 | $43.60 | $40.53 | $43.21 | 72,960,465 |
January 2010 | $41.78 | $42.70 | $40.10 | $40.58 | 61,207,001 |
December 2009 | $42.49 | $43.21 | $40.64 | $41.81 | 72,894,155 |
November 2009 | $40.17 | $43.28 | $40.10 | $42.33 | 63,581,644 |
October 2009 | $39.55 | $42.48 | $39.02 | $40.17 | 92,962,031 |
September 2009 | $36.16 | $41.46 | $35.19 | $39.71 | 103,976,136 |
August 2009 | $34.92 | $36.63 | $33.18 | $35.91 | 82,585,124 |
July 2009 | $32.15 | $35.04 | $31.14 | $34.74 | 96,825,618 |
June 2009 | $34.53 | $35.19 | $31.43 | $32.13 | 113,321,232 |
May 2009 | $33.83 | $35.03 | $31.31 | $34.05 | 119,080,430 |
April 2009 | $31.93 | $34.24 | $30.78 | $33.98 | 112,949,170 |
March 2009 | $29.16 | $34.50 | $26.69 | $32.38 | 151,206,631 |
February 2009 | $31.19 | $32.17 | $28.69 | $29.60 | 133,957,771 |
January 2009 | $36.53 | $37.35 | $31.20 | $31.37 | 115,650,545 |
December 2008 | $35.34 | $39.20 | $33.27 | $36.57 | 130,291,217 |