| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 2008 | $3.07 | $4.88 | $2.23 | $3.71 | 339,759,300 |
November 2008 | $9.95 | $10.52 | $1.81 | $3.24 | 544,615,200 |
October 2008 | $22.82 | $23.16 | $2.70 | $8.88 | 342,854,000 |
September 2008 | $31.02 | $32.33 | $19.33 | $22.60 | 109,884,600 |
August 2008 | $29.26 | $37.03 | $24.61 | $29.67 | 95,304,800 |
July 2008 | $28.61 | $35.47 | $19.13 | $28.49 | 154,287,900 |
June 2008 | $43.17 | $43.33 | $28.35 | $29.69 | 82,820,900 |
May 2008 | $43.32 | $47.88 | $39.78 | $43.46 | 70,285,000 |
April 2008 | $46.58 | $52.02 | $40.60 | $47.70 | 76,896,300 |
March 2008 | $51.49 | $52.75 | $43.81 | $46.09 | 40,866,700 |
February 2008 | $54.87 | $59.62 | $50.41 | $52.13 | 55,137,700 |
January 2008 | $64.77 | $65.95 | $44.25 | $54.92 | 76,764,600 |
December 2007 | $70.26 | $76.95 | $64.15 | $64.49 | 33,439,200 |
November 2007 | $82.82 | $83.17 | $65.79 | $70.97 | 65,838,900 |
October 2007 | $84.05 | $93.10 | $76.32 | $83.29 | 80,946,800 |
September 2007 | $62.77 | $89.34 | $61.68 | $83.50 | 88,616,500 |
August 2007 | $54.32 | $68.84 | $52.68 | $62.39 | 98,079,500 |
July 2007 | $48.70 | $55.67 | $47.29 | $54.60 | 62,083,800 |
June 2007 | $48.83 | $51.71 | $44.58 | $47.81 | 69,626,600 |
May 2007 | $53.51 | $55.62 | $47.04 | $48.83 | 81,476,800 |
April 2007 | $54.20 | $57.53 | $52.98 | $53.31 | 33,326,700 |
March 2007 | $53.19 | $58.30 | $50.69 | $54.20 | 51,004,100 |
February 2007 | $65.76 | $66.87 | $52.19 | $54.03 | 52,654,300 |
January 2007 | $57.26 | $68.50 | $56.25 | $65.13 | 62,042,100 |
December 2006 | $57.61 | $60.86 | $55.24 | $56.00 | 35,213,600 |