
| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 2010 | $19.49 | $21.65 | $19.48 | $21.27 | 1,033,857,231 |
November 2010 | $20.36 | $20.82 | $19.00 | $19.25 | 1,361,330,987 |
October 2010 | $18.76 | $20.60 | $18.01 | $20.20 | 1,281,541,660 |
September 2010 | $17.93 | $19.34 | $17.83 | $18.55 | 1,273,584,008 |
August 2010 | $19.58 | $19.88 | $17.66 | $17.77 | 1,279,579,993 |
July 2010 | $17.40 | $19.90 | $17.13 | $19.45 | 1,410,632,258 |
June 2010 | $19.24 | $20.29 | $17.29 | $17.34 | 1,671,888,957 |
May 2010 | $23.01 | $23.30 | $18.51 | $19.44 | 1,720,357,040 |
April 2010 | $22.02 | $23.69 | $21.47 | $22.90 | 1,319,076,706 |
March 2010 | $21.58 | $22.93 | $21.18 | $21.97 | 1,110,339,425 |
February 2010 | $21.20 | $21.78 | $20.58 | $21.51 | 1,074,678,044 |
January 2010 | $22.86 | $23.32 | $20.65 | $21.04 | 1,359,725,057 |