
| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 2009 | $17.89 | $20.27 | $17.46 | $19.81 | 599,705,800 |
November 2009 | $17.00 | $18.48 | $16.67 | $17.83 | 466,237,700 |
October 2009 | $16.70 | $18.16 | $16.19 | $17.04 | 818,556,000 |
September 2009 | $17.53 | $18.49 | $16.63 | $16.79 | 761,361,300 |
August 2009 | $17.98 | $18.21 | $16.94 | $17.62 | 522,789,200 |
July 2009 | $17.38 | $18.11 | $15.90 | $17.82 | 637,704,900 |
June 2009 | $15.87 | $17.48 | $15.64 | $17.21 | 813,013,300 |
May 2009 | $15.55 | $15.75 | $14.44 | $15.74 | 605,091,300 |
April 2009 | $14.31 | $16.29 | $14.21 | $15.54 | 780,031,500 |
March 2009 | $12.19 | $14.97 | $11.06 | $14.48 | 1,088,963,400 |
February 2009 | $13.30 | $14.50 | $12.35 | $12.45 | 668,630,000 |
January 2009 | $14.14 | $14.99 | $12.72 | $13.49 | 692,655,000 |
December 2008 | $12.59 | $14.55 | $12.16 | $14.21 | 886,531,100 |
November 2008 | $14.51 | $15.23 | $12.10 | $12.89 | 937,982,800 |
October 2008 | $16.18 | $16.46 | $12.25 | $14.66 | 1,347,957,200 |
September 2008 | $17.87 | $17.93 | $12.02 | $16.28 | 1,119,167,100 |
August 2008 | $17.29 | $18.93 | $16.94 | $17.58 | 592,074,100 |
July 2008 | $16.66 | $17.55 | $16.01 | $17.25 | 746,792,500 |
June 2008 | $18.25 | $18.89 | $16.81 | $16.83 | 786,115,300 |
May 2008 | $16.84 | $18.43 | $16.59 | $18.30 | 604,066,800 |
April 2008 | $15.96 | $17.86 | $15.80 | $16.71 | 752,881,100 |
March 2008 | $15.03 | $17.07 | $14.59 | $15.68 | 1,025,914,800 |
February 2008 | $16.65 | $16.65 | $14.57 | $15.07 | 864,104,900 |
January 2008 | $18.07 | $18.52 | $15.64 | $16.47 | 988,055,500 |
December 2007 | $16.21 | $18.68 | $15.77 | $18.10 | 729,527,300 |