| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 2008 | $14.75 | $16.65 | $13.65 | $15.22 | 439,676,400 |
November 2008 | $15.36 | $15.56 | $11.42 | $15.12 | 459,693,800 |
October 2008 | $16.69 | $17.07 | $11.15 | $15.43 | 628,648,800 |
September 2008 | $18.09 | $20.11 | $15.99 | $16.93 | 621,080,800 |
August 2008 | $15.59 | $18.65 | $14.81 | $17.60 | 407,771,000 |
July 2008 | $15.00 | $16.77 | $13.47 | $15.46 | 397,904,400 |
June 2008 | $17.64 | $18.25 | $15.13 | $15.20 | 367,890,700 |
May 2008 | $18.72 | $19.63 | $16.91 | $17.61 | 358,885,800 |
April 2008 | $18.15 | $19.41 | $17.63 | $18.53 | 315,442,200 |
March 2008 | $16.90 | $19.30 | $15.92 | $18.00 | 375,945,900 |
February 2008 | $19.32 | $19.57 | $16.84 | $16.93 | 356,434,400 |
January 2008 | $17.30 | $19.82 | $15.16 | $19.54 | 482,772,200 |
December 2007 | $18.25 | $19.00 | $16.31 | $17.18 | 330,175,300 |
November 2007 | $19.86 | $19.97 | $17.08 | $18.21 | 406,371,300 |
October 2007 | $20.61 | $21.85 | $19.15 | $19.93 | 400,517,900 |
September 2007 | $23.53 | $23.64 | $20.47 | $20.52 | 515,270,200 |
August 2007 | $23.21 | $24.38 | $20.02 | $24.23 | 769,305,600 |
July 2007 | $24.85 | $25.77 | $23.08 | $23.36 | 417,546,100 |
June 2007 | $24.43 | $25.89 | $23.47 | $24.73 | 370,787,500 |
May 2007 | $23.84 | $24.76 | $23.68 | $24.29 | 276,299,900 |
April 2007 | $22.91 | $24.80 | $22.87 | $23.66 | 250,809,800 |
March 2007 | $24.33 | $24.63 | $22.71 | $22.96 | 326,396,300 |
February 2007 | $25.33 | $26.10 | $24.41 | $24.60 | 258,092,400 |
January 2007 | $25.66 | $25.99 | $24.27 | $25.31 | 316,367,900 |
December 2006 | $24.29 | $25.08 | $23.72 | $24.95 | 323,271,600 |
