| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 2009 | $24.04 | $26.27 | $23.74 | $25.34 | 87,145,800 |
November 2009 | $22.19 | $25.19 | $22.03 | $24.00 | 72,764,100 |
October 2009 | $19.05 | $23.30 | $18.00 | $22.00 | 129,669,900 |
September 2009 | $17.66 | $20.42 | $16.76 | $19.68 | 95,696,100 |
August 2009 | $16.67 | $19.80 | $16.11 | $17.64 | 154,835,100 |
July 2009 | $19.26 | $21.55 | $15.86 | $16.44 | 179,643,100 |
June 2009 | $22.31 | $23.07 | $18.65 | $19.18 | 91,084,600 |
May 2009 | $22.03 | $23.58 | $20.13 | $22.27 | 70,021,900 |
April 2009 | $19.27 | $22.49 | $18.59 | $22.02 | 109,832,400 |
March 2009 | $17.60 | $20.85 | $15.84 | $19.40 | 121,716,400 |
February 2009 | $13.60 | $18.98 | $13.51 | $18.09 | 130,721,500 |
January 2009 | $15.40 | $16.75 | $12.29 | $13.48 | 79,275,400 |
December 2008 | $12.01 | $16.28 | $11.03 | $15.09 | 77,408,600 |
November 2008 | $14.38 | $15.33 | $9.25 | $12.27 | 75,794,500 |
October 2008 | $17.30 | $17.95 | $11.69 | $14.38 | 134,392,300 |
September 2008 | $22.85 | $22.93 | $14.60 | $17.44 | 137,547,800 |
August 2008 | $23.65 | $24.14 | $21.54 | $22.90 | 136,479,800 |
July 2008 | $34.04 | $35.72 | $22.69 | $23.34 | 167,567,100 |
June 2008 | $38.77 | $39.51 | $33.76 | $34.79 | 88,164,100 |
May 2008 | $34.37 | $40.90 | $33.67 | $39.05 | 109,456,400 |
April 2008 | $29.77 | $36.89 | $29.02 | $35.77 | 101,049,500 |
March 2008 | $34.96 | $35.95 | $27.32 | $28.16 | 109,253,300 |
February 2008 | $30.40 | $36.00 | $29.24 | $35.16 | 107,008,200 |
January 2008 | $34.47 | $34.87 | $25.06 | $30.20 | 131,986,900 |
December 2007 | $37.65 | $39.42 | $32.86 | $34.60 | 71,420,700 |