| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 30 2011 | $30.23 | $30.55 | $30.22 | $30.28 | 4,391,600 |
December 29 2011 | $30.20 | $30.36 | $30.18 | $30.24 | 4,186,400 |
December 28 2011 | $30.44 | $30.49 | $30.04 | $30.09 | 3,230,700 |
December 27 2011 | $30.22 | $30.52 | $30.20 | $30.42 | 3,094,400 |
December 23 2011 | $30.32 | $30.39 | $30.07 | $30.34 | 6,535,300 |
December 22 2011 | $30.44 | $30.50 | $30.08 | $30.21 | 4,904,000 |
December 21 2011 | $30.01 | $30.29 | $29.95 | $30.29 | 5,994,000 |
December 20 2011 | $29.98 | $30.01 | $29.69 | $29.96 | 8,060,000 |
December 19 2011 | $29.72 | $30.19 | $29.59 | $29.69 | 6,979,300 |
December 16 2011 | $30.19 | $30.19 | $29.47 | $29.53 | 12,555,400 |
December 15 2011 | $29.46 | $30.15 | $29.39 | $30.04 | 13,059,100 |
December 14 2011 | $28.86 | $29.50 | $28.79 | $29.18 | 12,965,800 |
December 13 2011 | $28.45 | $29.32 | $28.45 | $28.89 | 11,747,800 |
December 12 2011 | $28.62 | $28.71 | $28.21 | $28.41 | 4,764,500 |
December 09 2011 | $28.66 | $28.78 | $28.48 | $28.61 | 6,309,400 |
December 08 2011 | $28.71 | $28.77 | $28.27 | $28.34 | 8,934,700 |
December 07 2011 | $28.61 | $29.24 | $28.51 | $28.73 | 16,615,300 |
December 06 2011 | $27.60 | $28.51 | $27.51 | $28.32 | 16,567,500 |
December 05 2011 | $27.46 | $27.52 | $27.18 | $27.26 | 6,042,200 |
December 02 2011 | $27.55 | $27.61 | $27.22 | $27.23 | 5,497,400 |
December 01 2011 | $27.48 | $27.63 | $27.37 | $27.43 | 6,250,200 |
November 30 2011 | $26.85 | $27.59 | $26.85 | $27.58 | 8,610,000 |
November 29 2011 | $26.62 | $26.64 | $26.23 | $26.33 | 5,956,200 |
November 28 2011 | $26.51 | $26.63 | $26.30 | $26.43 | 6,754,300 |
November 25 2011 | $25.91 | $26.01 | $25.84 | $25.93 | 2,364,200 |