| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 30 2011 | $21.13 | $21.25 | $21.04 | $21.06 | 19,168,800 |
December 29 2011 | $21.08 | $21.22 | $20.94 | $21.18 | 19,249,800 |
December 28 2011 | $21.09 | $21.15 | $20.80 | $20.95 | 25,412,300 |
December 27 2011 | $21.40 | $21.51 | $20.99 | $21.04 | 21,312,400 |
December 23 2011 | $21.18 | $21.41 | $21.14 | $21.40 | 32,292,800 |
December 22 2011 | $21.23 | $21.24 | $20.84 | $21.09 | 44,203,700 |
December 21 2011 | $21.08 | $21.34 | $20.45 | $21.16 | 183,503,900 |
December 20 2011 | $23.86 | $24.21 | $23.70 | $23.95 | 46,428,300 |
December 19 2011 | $24.15 | $24.17 | $23.40 | $23.49 | 24,849,700 |
December 16 2011 | $24.03 | $24.69 | $23.78 | $23.98 | 46,100,600 |
December 15 2011 | $24.75 | $24.80 | $23.66 | $23.84 | 43,170,300 |
December 14 2011 | $25.18 | $25.25 | $24.43 | $24.53 | 26,644,600 |
December 13 2011 | $26.02 | $26.19 | $25.13 | $25.31 | 25,309,900 |
December 12 2011 | $25.78 | $25.78 | $25.26 | $25.72 | 22,536,100 |
December 09 2011 | $25.32 | $26.15 | $25.30 | $26.02 | 22,621,000 |
December 08 2011 | $25.65 | $25.86 | $25.17 | $25.24 | 24,494,300 |
December 07 2011 | $25.69 | $26.12 | $25.31 | $25.90 | 31,366,000 |
December 06 2011 | $26.31 | $26.37 | $25.90 | $26.05 | 21,049,900 |
December 05 2011 | $26.12 | $26.47 | $25.91 | $26.19 | 19,992,200 |
December 02 2011 | $26.27 | $26.32 | $25.62 | $25.62 | 22,391,200 |
December 01 2011 | $25.78 | $26.09 | $25.57 | $26.00 | 22,197,000 |
November 30 2011 | $25.20 | $25.83 | $25.17 | $25.74 | 31,879,500 |
November 29 2011 | $24.58 | $24.76 | $24.38 | $24.42 | 20,155,800 |
November 28 2011 | $24.18 | $24.68 | $24.11 | $24.53 | 21,067,200 |
November 25 2011 | $23.55 | $24.08 | $23.49 | $23.60 | 13,641,400 |
