| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 2009 | $18.80 | $20.85 | $17.41 | $19.05 | 243,815,600 |
November 2009 | $21.88 | $25.48 | $17.82 | $18.05 | 366,250,600 |
October 2009 | $27.69 | $30.14 | $20.99 | $21.37 | 574,491,000 |
September 2009 | $26.08 | $34.57 | $20.76 | $28.03 | 1,144,957,400 |
August 2009 | $8.45 | $35.53 | $8.24 | $28.81 | 1,178,001,300 |
July 2009 | $12.49 | $14.59 | $5.22 | $8.35 | 579,763,300 |
June 2009 | $21.61 | $22.12 | $13.73 | $14.74 | 55,970,810 |
May 2009 | $17.54 | $27.84 | $17.41 | $21.48 | 121,326,155 |
April 2009 | $12.46 | $22.63 | $12.33 | $17.54 | 120,331,950 |
March 2009 | $6.61 | $25.42 | $4.19 | $12.71 | 201,987,810 |
February 2009 | $16.14 | $16.14 | $4.83 | $5.34 | 50,440,900 |
January 2009 | $19.96 | $22.24 | $15.89 | $16.27 | 30,970,855 |
December 2008 | $24.91 | $26.95 | $19.32 | $19.96 | 44,661,575 |
November 2008 | $25.42 | $36.10 | $18.30 | $25.55 | 74,570,090 |
October 2008 | $47.41 | $63.05 | $17.16 | $24.28 | 130,256,020 |
September 2008 | $279.36 | $313.71 | $15.89 | $42.33 | 288,265,890 |
August 2008 | $333.72 | $376.25 | $234.56 | $270.42 | 48,044,960 |
July 2008 | $328.31 | $391.23 | $248.28 | $327.80 | 45,998,160 |
June 2008 | $450.50 | $462.70 | $331.83 | $332.96 | 33,028,330 |
May 2008 | $578.39 | $619.43 | $432.10 | $450.50 | 43,695,695 |
April 2008 | $556.99 | $615.43 | $538.97 | $578.14 | 16,257,870 |
March 2008 | $580.72 | $596.03 | $481.78 | $541.22 | 25,146,510 |
February 2008 | $686.00 | $705.19 | $549.45 | $583.84 | 28,511,875 |
January 2008 | $729.98 | $740.32 | $615.48 | $684.88 | 20,970,770 |
December 2007 | $716.31 | $776.21 | $680.77 | $726.37 | 17,335,050 |
