| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 2009 | $17.96 | $20.35 | $17.52 | $19.88 | 599,705,800 |
November 2009 | $17.07 | $18.55 | $16.74 | $17.90 | 466,237,700 |
October 2009 | $16.76 | $18.23 | $16.25 | $17.10 | 818,556,000 |
September 2009 | $17.60 | $18.56 | $16.70 | $16.85 | 761,361,300 |
August 2009 | $18.05 | $18.28 | $17.00 | $17.69 | 522,789,200 |
July 2009 | $17.45 | $18.18 | $15.96 | $17.89 | 637,704,900 |
June 2009 | $15.93 | $17.54 | $15.70 | $17.28 | 813,013,300 |
May 2009 | $15.61 | $15.81 | $14.49 | $15.80 | 605,091,300 |
April 2009 | $14.37 | $16.36 | $14.26 | $15.60 | 780,031,500 |
March 2009 | $12.24 | $15.03 | $11.10 | $14.54 | 1,088,963,400 |
February 2009 | $13.35 | $14.55 | $12.40 | $12.50 | 668,630,000 |
January 2009 | $14.19 | $15.04 | $12.77 | $13.54 | 692,655,000 |
December 2008 | $12.64 | $14.61 | $12.20 | $14.26 | 886,531,100 |
November 2008 | $14.57 | $15.29 | $12.15 | $12.94 | 937,982,800 |
October 2008 | $16.24 | $16.52 | $12.29 | $14.71 | 1,347,957,200 |
September 2008 | $17.94 | $18.00 | $12.07 | $16.34 | 1,119,167,100 |
August 2008 | $17.36 | $19.00 | $17.01 | $17.64 | 592,074,100 |
July 2008 | $16.73 | $17.62 | $16.07 | $17.32 | 746,792,500 |
June 2008 | $18.32 | $18.96 | $16.87 | $16.89 | 786,115,300 |
May 2008 | $16.90 | $18.50 | $16.65 | $18.38 | 604,066,800 |
April 2008 | $16.02 | $17.92 | $15.86 | $16.77 | 752,881,100 |
March 2008 | $15.09 | $17.14 | $14.64 | $15.74 | 1,025,914,800 |
February 2008 | $16.72 | $16.72 | $14.63 | $15.12 | 864,104,900 |
January 2008 | $18.14 | $18.59 | $15.70 | $16.53 | 988,055,500 |
December 2007 | $16.28 | $18.75 | $15.83 | $18.17 | 729,527,300 |
