| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 30 2011 | $18.99 | $19.09 | $18.93 | $18.94 | 15,071,100 |
December 29 2011 | $18.73 | $19.12 | $18.70 | $19.08 | 20,122,000 |
December 28 2011 | $18.96 | $19.05 | $18.61 | $18.63 | 18,306,800 |
December 27 2011 | $19.04 | $19.16 | $18.97 | $18.97 | 14,090,300 |
December 23 2011 | $18.84 | $19.22 | $18.82 | $19.10 | 27,457,800 |
December 22 2011 | $18.49 | $18.79 | $18.48 | $18.73 | 38,975,400 |
December 21 2011 | $18.25 | $18.48 | $18.01 | $18.48 | 28,577,200 |
December 20 2011 | $17.76 | $18.34 | $17.67 | $18.21 | 37,826,000 |
December 19 2011 | $17.96 | $18.00 | $17.30 | $17.39 | 28,759,600 |
December 16 2011 | $17.74 | $17.94 | $17.69 | $17.85 | 43,828,300 |
December 15 2011 | $17.96 | $18.08 | $17.56 | $17.60 | 32,596,500 |
December 14 2011 | $17.45 | $18.00 | $17.45 | $17.77 | 33,698,900 |
December 13 2011 | $18.24 | $18.26 | $17.50 | $17.72 | 31,517,500 |
December 12 2011 | $18.30 | $18.33 | $17.91 | $18.07 | 24,916,000 |
December 09 2011 | $18.09 | $18.56 | $18.07 | $18.49 | 28,607,100 |
December 08 2011 | $18.34 | $18.45 | $17.91 | $18.00 | 29,405,800 |
December 07 2011 | $18.18 | $18.70 | $18.11 | $18.59 | 28,082,500 |
December 06 2011 | $18.24 | $18.47 | $18.18 | $18.31 | 22,431,700 |
December 05 2011 | $18.15 | $18.51 | $18.02 | $18.37 | 34,440,500 |
December 02 2011 | $17.72 | $18.19 | $17.68 | $17.91 | 36,436,400 |
December 01 2011 | $17.61 | $17.77 | $17.41 | $17.62 | 25,810,900 |
November 30 2011 | $17.19 | $17.83 | $17.03 | $17.77 | 51,597,900 |
November 29 2011 | $16.63 | $16.79 | $16.42 | $16.55 | 27,692,400 |
November 28 2011 | $16.89 | $16.89 | $16.41 | $16.59 | 32,648,300 |
November 25 2011 | $16.02 | $16.33 | $16.00 | $16.16 | 14,601,000 |
