
| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 2011 | $32.79 | $33.68 | $26.14 | $27.73 | — |
November 2011 | $34.15 | $35.36 | $30.63 | $32.86 | — |
October 2011 | $29.82 | $35.70 | $28.40 | $34.22 | — |
September 2011 | $41.47 | $43.38 | $26.04 | $29.93 | — |
August 2011 | $39.82 | $44.19 | $36.96 | $41.51 | — |
July 2011 | $34.70 | $41.46 | $33.45 | $39.86 | — |
June 2011 | $38.47 | $38.53 | $33.37 | $34.69 | — |
May 2011 | $47.90 | $48.16 | $32.33 | $38.49 | — |
April 2011 | $37.59 | $49.55 | $37.06 | $48.00 | — |
March 2011 | $33.80 | $38.18 | $33.56 | $37.65 | — |
February 2011 | $28.03 | $34.33 | $27.86 | $33.83 | — |
January 2011 | $30.84 | $31.24 | $26.38 | $28.05 | — |
December 2010 | $28.05 | $30.97 | $27.96 | $30.91 | 49,935 |
November 2010 | $24.72 | $29.35 | $23.93 | $28.09 | 102,089 |
October 2010 | $21.70 | $25.04 | $21.69 | $24.67 | 55,166 |
September 2010 | $19.35 | $22.12 | $19.26 | $21.75 | 16,095 |
August 2010 | $17.94 | $19.45 | $17.70 | $19.38 | 17,266 |
July 2010 | $18.58 | $18.67 | $17.31 | $17.93 | 18,946 |
June 2010 | $18.48 | $19.47 | $17.16 | $18.60 | 24,128 |
May 2010 | $18.61 | $19.81 | $17.05 | $18.57 | 28,701 |
April 2010 | $17.45 | $18.79 | $17.43 | $18.64 | 15,969 |
March 2010 | $16.56 | $17.65 | $16.30 | $17.50 | 17,649 |
February 2010 | $16.17 | $16.95 | $14.63 | $16.44 | 22,242 |
January 2010 | $16.86 | $18.88 | $15.97 | $16.65 | 32,245 |
December 2009 | $18.46 | $19.45 | $16.72 | $16.85 | 30,956 |