| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 30 2011 | $23.04 | $23.14 | $23.03 | $23.03 | 7,862,000 |
December 29 2011 | $22.91 | $23.11 | $22.88 | $23.10 | 8,734,000 |
December 28 2011 | $22.98 | $23.06 | $22.85 | $22.88 | 8,210,000 |
December 27 2011 | $22.98 | $23.11 | $22.98 | $23.00 | 10,099,800 |
December 23 2011 | $22.79 | $23.03 | $22.78 | $23.02 | 9,255,200 |
December 22 2011 | $22.83 | $22.91 | $22.68 | $22.78 | 15,586,800 |
December 21 2011 | $22.56 | $22.98 | $22.49 | $22.90 | 18,730,400 |
December 20 2011 | $22.35 | $22.60 | $22.33 | $22.52 | 15,931,000 |
December 19 2011 | $22.21 | $22.34 | $22.13 | $22.18 | 11,762,000 |
December 16 2011 | $22.21 | $22.29 | $22.14 | $22.20 | 23,957,200 |
December 15 2011 | $22.03 | $22.18 | $21.99 | $22.02 | 13,474,600 |
December 14 2011 | $21.81 | $22.03 | $21.75 | $21.81 | 15,762,200 |
December 13 2011 | $22.09 | $22.14 | $21.82 | $21.88 | 14,276,200 |
December 12 2011 | $22.14 | $22.22 | $21.83 | $22.02 | 13,380,200 |
December 09 2011 | $22.09 | $22.30 | $22.03 | $22.24 | 18,298,200 |
December 08 2011 | $21.96 | $22.13 | $21.91 | $21.97 | 16,118,200 |
December 07 2011 | $21.91 | $22.08 | $21.79 | $21.98 | 16,832,800 |
December 06 2011 | $21.89 | $22.06 | $21.77 | $21.95 | 16,730,800 |
December 05 2011 | $22.04 | $22.12 | $21.69 | $21.83 | 17,955,200 |
December 02 2011 | $22.21 | $22.24 | $21.78 | $21.85 | 21,170,400 |
December 01 2011 | $22.06 | $22.25 | $21.95 | $22.00 | 15,429,000 |
November 30 2011 | $22.17 | $22.37 | $21.96 | $22.13 | 25,300,400 |
November 29 2011 | $21.45 | $21.89 | $21.40 | $21.79 | 21,656,200 |
November 28 2011 | $21.33 | $21.49 | $21.16 | $21.30 | 21,318,200 |
November 25 2011 | $21.29 | $21.36 | $21.16 | $21.16 | 7,572,600 |
