| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 2009 | $17.92 | $20.31 | $17.49 | $19.84 | 599,705,800 |
November 2009 | $17.03 | $18.51 | $16.70 | $17.86 | 466,237,700 |
October 2009 | $16.73 | $18.19 | $16.22 | $17.07 | 818,556,000 |
September 2009 | $17.57 | $18.52 | $16.66 | $16.81 | 761,361,300 |
August 2009 | $18.01 | $18.24 | $16.97 | $17.65 | 522,789,200 |
July 2009 | $17.41 | $18.14 | $15.93 | $17.86 | 637,704,900 |
June 2009 | $15.90 | $17.51 | $15.67 | $17.24 | 813,013,300 |
May 2009 | $15.57 | $15.78 | $14.46 | $15.77 | 605,091,300 |
April 2009 | $14.34 | $16.32 | $14.23 | $15.57 | 780,031,500 |
March 2009 | $12.21 | $15.00 | $11.08 | $14.51 | 1,088,963,400 |
February 2009 | $13.33 | $14.52 | $12.37 | $12.48 | 668,630,000 |
January 2009 | $14.16 | $15.01 | $12.74 | $13.51 | 692,655,000 |
December 2008 | $12.61 | $14.58 | $12.18 | $14.23 | 886,531,100 |
November 2008 | $14.54 | $15.25 | $12.12 | $12.92 | 937,982,800 |
October 2008 | $16.21 | $16.49 | $12.27 | $14.68 | 1,347,957,200 |
September 2008 | $17.90 | $17.96 | $12.04 | $16.30 | 1,119,167,100 |
August 2008 | $17.32 | $18.96 | $16.97 | $17.61 | 592,074,100 |
July 2008 | $16.69 | $17.58 | $16.04 | $17.28 | 746,792,500 |
June 2008 | $18.28 | $18.92 | $16.83 | $16.86 | 786,115,300 |
May 2008 | $16.87 | $18.46 | $16.62 | $18.34 | 604,066,800 |
April 2008 | $15.98 | $17.89 | $15.83 | $16.74 | 752,881,100 |
March 2008 | $15.06 | $17.10 | $14.61 | $15.70 | 1,025,914,800 |
February 2008 | $16.68 | $16.68 | $14.60 | $15.09 | 864,104,900 |
January 2008 | $18.10 | $18.55 | $15.67 | $16.50 | 988,055,500 |
December 2007 | $16.24 | $18.71 | $15.80 | $18.13 | 729,527,300 |
