| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 30 2011 | $23.38 | $23.39 | $23.00 | $23.01 | 8,586,800 |
December 29 2011 | $22.89 | $23.40 | $22.85 | $23.37 | 8,637,600 |
December 28 2011 | $23.04 | $23.11 | $22.80 | $22.82 | 9,969,600 |
December 27 2011 | $23.23 | $23.44 | $23.09 | $23.09 | 8,719,200 |
December 23 2011 | $22.87 | $23.23 | $22.78 | $23.22 | 7,803,200 |
December 22 2011 | $22.80 | $23.11 | $22.68 | $22.78 | 13,439,200 |
December 21 2011 | $22.91 | $22.95 | $22.55 | $22.82 | 15,244,000 |
December 20 2011 | $22.55 | $23.00 | $22.52 | $22.97 | 27,454,400 |
December 19 2011 | $22.10 | $22.52 | $22.10 | $22.34 | 23,541,200 |
December 16 2011 | $21.91 | $22.15 | $21.85 | $22.08 | 17,556,800 |
December 15 2011 | $22.05 | $22.05 | $21.66 | $21.71 | 21,020,000 |
December 14 2011 | $21.69 | $21.92 | $21.54 | $21.84 | 19,150,800 |
December 13 2011 | $22.08 | $22.10 | $21.65 | $21.73 | 13,564,000 |
December 12 2011 | $21.90 | $22.07 | $21.72 | $21.96 | 13,644,400 |
December 09 2011 | $21.90 | $22.09 | $21.64 | $22.02 | 11,974,000 |
December 08 2011 | $21.97 | $22.18 | $21.66 | $21.71 | 14,238,000 |
December 07 2011 | $21.59 | $22.08 | $21.54 | $22.00 | 16,055,200 |
December 06 2011 | $21.76 | $21.82 | $21.55 | $21.61 | 14,135,200 |
December 05 2011 | $22.27 | $22.27 | $21.57 | $21.77 | 16,731,600 |
December 02 2011 | $22.30 | $22.34 | $21.94 | $22.03 | 12,928,000 |
December 01 2011 | $21.74 | $22.27 | $21.70 | $22.15 | 19,042,400 |
November 30 2011 | $21.49 | $21.99 | $21.45 | $21.97 | 21,504,000 |
November 29 2011 | $21.18 | $21.19 | $20.97 | $21.05 | 14,513,600 |
November 28 2011 | $20.77 | $21.24 | $20.65 | $21.18 | 14,792,400 |
November 25 2011 | $20.18 | $20.48 | $20.12 | $20.17 | 6,933,600 |
