| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 2012 | $39.33 | $42.81 | $37.97 | $41.66 | 122,377,200 |
November 2012 | $35.50 | $39.78 | $34.46 | $39.08 | 170,144,800 |
October 2012 | $37.96 | $39.62 | $35.33 | $36.18 | 139,180,400 |
September 2012 | $35.87 | $40.12 | $35.42 | $37.84 | 145,049,600 |
August 2012 | $31.57 | $37.66 | $29.78 | $35.98 | 250,475,600 |
July 2012 | $33.93 | $35.65 | $30.46 | $30.82 | 200,517,600 |
June 2012 | $33.27 | $35.31 | $31.04 | $34.26 | 197,744,800 |
May 2012 | $38.70 | $40.52 | $32.74 | $34.35 | 302,806,400 |
April 2012 | $37.89 | $40.83 | $36.55 | $38.59 | 160,855,600 |
March 2012 | $35.68 | $39.05 | $34.28 | $38.29 | 168,503,200 |
February 2012 | $29.08 | $36.25 | $28.65 | $35.48 | 261,814,400 |
January 2012 | $25.82 | $29.73 | $23.58 | $28.95 | 226,518,800 |
December 2011 | $28.76 | $31.83 | $23.32 | $25.14 | 279,600,000 |
November 2011 | $32.07 | $34.04 | $25.62 | $29.35 | 297,622,800 |
October 2011 | $28.00 | $34.63 | $27.08 | $33.00 | 219,881,200 |
September 2011 | $31.90 | $33.95 | $28.02 | $28.32 | 255,257,600 |
August 2011 | $36.82 | $36.91 | $27.07 | $31.91 | 342,050,800 |
July 2011 | $37.00 | $39.68 | $35.09 | $35.86 | 152,053,200 |
June 2011 | $37.37 | $37.68 | $33.38 | $36.92 | 185,873,600 |
May 2011 | $34.60 | $38.16 | $31.54 | $37.73 | 235,984,000 |
April 2011 | $33.45 | $35.31 | $31.77 | $34.35 | 184,078,000 |
March 2011 | $32.88 | $33.40 | $29.16 | $33.10 | 295,130,400 |
February 2011 | $32.22 | $36.68 | $31.72 | $32.78 | 216,401,600 |
January 2011 | $32.99 | $36.34 | $30.24 | $32.00 | 217,006,400 |
December 2010 | $35.21 | $37.49 | $32.13 | $32.71 | 234,303,600 |
