
| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 2010 | $47.49 | $50.24 | $47.49 | $50.06 | 108,383,318 |
November 2010 | $46.81 | $48.39 | $46.26 | $46.80 | 30,405,760 |
October 2010 | $45.13 | $47.01 | $44.37 | $46.57 | 40,166,772 |
September 2010 | $41.39 | $45.40 | $41.39 | $44.76 | 41,756,974 |
August 2010 | $43.61 | $43.99 | $40.42 | $40.89 | 38,702,367 |
July 2010 | $40.06 | $43.78 | $39.26 | $42.92 | 39,708,662 |
June 2010 | $42.09 | $44.14 | $39.99 | $40.10 | 49,952,175 |
May 2010 | $46.43 | $46.94 | $22.60 | $42.59 | 56,295,963 |
April 2010 | $45.56 | $47.57 | $45.28 | $46.23 | 30,685,972 |
March 2010 | $42.72 | $45.69 | $42.71 | $45.25 | 46,139,775 |
February 2010 | $41.38 | $42.90 | $39.95 | $42.53 | 40,649,867 |
January 2010 | $43.00 | $44.13 | $41.05 | $41.11 | 44,464,023 |
December 2009 | $41.84 | $43.30 | $41.29 | $42.63 | 36,960,963 |
November 2009 | $39.43 | $42.25 | $38.93 | $41.45 | 37,259,133 |
October 2009 | $40.13 | $41.97 | $38.76 | $39.21 | 38,265,328 |
September 2009 | $38.46 | $41.20 | $37.54 | $40.27 | 33,498,828 |
August 2009 | $37.61 | $39.43 | $37.01 | $38.67 | 35,495,781 |
July 2009 | $34.78 | $37.64 | $32.62 | $37.29 | 42,629,604 |
June 2009 | $34.96 | $35.96 | $33.30 | $34.61 | 48,863,536 |
May 2009 | $32.70 | $34.79 | $32.45 | $34.49 | 63,575,135 |
April 2009 | $29.11 | $33.34 | $28.99 | $32.70 | 79,688,041 |
March 2009 | $26.64 | $30.85 | $24.59 | $29.46 | 130,273,569 |
February 2009 | $29.97 | $32.27 | $27.10 | $27.21 | 139,702,367 |
January 2009 | $33.18 | $34.64 | $29.57 | $30.41 | 158,473,021 |
December 2008 | $31.61 | $33.52 | $29.49 | $33.07 | 200,371,138 |