| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 30 2011 | $21.09 | $21.09 | $20.65 | $20.66 | 4,664,276 |
December 29 2011 | $21.10 | $21.24 | $20.91 | $21.11 | 2,256,034 |
December 28 2011 | $21.35 | $21.35 | $20.95 | $21.07 | 2,079,836 |
December 27 2011 | $20.97 | $21.36 | $20.90 | $21.28 | 2,108,964 |
December 23 2011 | $20.75 | $20.97 | $20.67 | $20.97 | 1,590,902 |
December 22 2011 | $20.79 | $20.89 | $20.65 | $20.72 | 2,513,612 |
December 21 2011 | $20.82 | $20.93 | $20.56 | $20.78 | 2,830,610 |
December 20 2011 | $20.44 | $20.85 | $20.42 | $20.80 | 3,991,188 |
December 19 2011 | $20.58 | $20.82 | $20.05 | $20.10 | 3,610,932 |
December 16 2011 | $20.32 | $20.65 | $20.12 | $20.43 | 6,796,438 |
December 15 2011 | $20.33 | $20.39 | $20.13 | $20.17 | 3,375,676 |
December 14 2011 | $20.12 | $20.26 | $20.00 | $20.17 | 3,483,992 |
December 13 2011 | $20.49 | $20.70 | $20.14 | $20.19 | 4,540,796 |
December 12 2011 | $20.24 | $20.35 | $20.10 | $20.32 | 2,882,596 |
December 09 2011 | $20.13 | $20.35 | $20.08 | $20.34 | 2,798,128 |
December 08 2011 | $20.15 | $20.25 | $20.00 | $20.06 | 2,863,104 |
December 07 2011 | $20.19 | $20.32 | $20.01 | $20.23 | 2,672,028 |
December 06 2011 | $20.31 | $20.31 | $20.02 | $20.21 | 3,246,316 |
December 05 2011 | $20.37 | $20.38 | $20.17 | $20.28 | 3,778,768 |
December 02 2011 | $20.25 | $20.25 | $20.06 | $20.08 | 3,712,508 |
December 01 2011 | $19.40 | $20.17 | $19.38 | $20.05 | 6,653,956 |
November 30 2011 | $19.82 | $19.87 | $19.17 | $19.36 | 8,027,392 |
November 29 2011 | $19.11 | $19.45 | $19.02 | $19.43 | 4,374,144 |
November 28 2011 | $18.92 | $19.26 | $18.90 | $19.02 | 3,303,372 |
November 25 2011 | $18.37 | $18.67 | $18.25 | $18.57 | 2,611,108 |