| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 30 2011 | $20.87 | $21.00 | $20.79 | $20.81 | 19,168,850 |
December 29 2011 | $20.83 | $20.96 | $20.69 | $20.93 | 19,249,820 |
December 28 2011 | $20.83 | $20.90 | $20.55 | $20.70 | 25,412,320 |
December 27 2011 | $21.14 | $21.26 | $20.74 | $20.79 | 21,312,430 |
December 23 2011 | $20.93 | $21.16 | $20.89 | $21.14 | 32,292,820 |
December 22 2011 | $20.98 | $20.99 | $20.59 | $20.84 | 44,203,781 |
December 21 2011 | $20.83 | $21.09 | $20.21 | $20.91 | 183,504,000 |
December 20 2011 | $23.58 | $23.92 | $23.42 | $23.67 | 46,428,320 |
December 19 2011 | $23.86 | $23.88 | $23.12 | $23.21 | 24,849,760 |
December 16 2011 | $23.74 | $24.40 | $23.49 | $23.70 | 46,100,680 |
December 15 2011 | $24.45 | $24.50 | $23.37 | $23.55 | 43,170,328 |
December 14 2011 | $24.88 | $24.95 | $24.14 | $24.23 | 26,644,689 |
December 13 2011 | $25.71 | $25.88 | $24.83 | $25.01 | 25,309,961 |
December 12 2011 | $25.47 | $25.47 | $24.97 | $25.41 | 22,536,180 |
December 09 2011 | $25.02 | $25.84 | $25.00 | $25.71 | 22,621,039 |
December 08 2011 | $25.34 | $25.56 | $24.87 | $24.94 | 24,494,350 |
December 07 2011 | $25.39 | $25.81 | $25.00 | $25.59 | 31,366,070 |
December 06 2011 | $25.99 | $26.05 | $25.59 | $25.74 | 21,050,000 |
December 05 2011 | $25.81 | $26.16 | $25.60 | $25.88 | 19,992,250 |
December 02 2011 | $25.96 | $26.00 | $25.31 | $25.31 | 22,391,240 |
December 01 2011 | $25.47 | $25.78 | $25.26 | $25.69 | 22,197,010 |
November 30 2011 | $24.90 | $25.52 | $24.87 | $25.43 | 31,879,529 |
November 29 2011 | $24.28 | $24.47 | $24.09 | $24.13 | 20,155,859 |
November 28 2011 | $23.89 | $24.39 | $23.82 | $24.23 | 21,067,260 |
November 25 2011 | $23.27 | $23.79 | $23.21 | $23.32 | 13,641,480 |
