| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 20 2011 | $24.30 | $25.00 | $23.65 | $24.96 | 716,240 |
December 19 2011 | $24.00 | $24.41 | $23.68 | $23.80 | 638,380 |
December 16 2011 | $23.94 | $24.48 | $23.81 | $23.95 | 1,160,000 |
December 15 2011 | $23.53 | $23.78 | $23.15 | $23.63 | 570,560 |
December 14 2011 | $23.68 | $23.77 | $23.13 | $23.18 | 733,150 |
December 13 2011 | $24.76 | $24.93 | $23.57 | $23.85 | 478,240 |
December 12 2011 | $25.01 | $25.01 | $24.19 | $24.64 | 410,950 |
December 09 2011 | $24.47 | $25.58 | $24.18 | $25.41 | 774,280 |
December 08 2011 | $24.91 | $25.10 | $24.41 | $24.45 | 694,750 |
December 07 2011 | $24.70 | $25.11 | $24.28 | $25.05 | 818,800 |
December 06 2011 | $24.43 | $25.01 | $24.07 | $24.85 | 603,010 |
December 05 2011 | $24.77 | $24.98 | $24.18 | $24.48 | 403,890 |
December 02 2011 | $24.73 | $25.01 | $24.27 | $24.37 | 942,050 |
December 01 2011 | $24.37 | $24.82 | $24.24 | $24.50 | 766,690 |
November 30 2011 | $23.33 | $24.99 | $22.95 | $24.50 | 1,270,000 |
November 29 2011 | $22.84 | $23.05 | $22.59 | $22.81 | 497,540 |
November 28 2011 | $22.00 | $22.95 | $21.83 | $22.88 | 591,570 |
November 25 2011 | $21.48 | $21.78 | $21.20 | $21.23 | 119,410 |
November 23 2011 | $22.09 | $22.29 | $21.43 | $21.55 | 430,220 |
November 22 2011 | $22.38 | $22.80 | $22.18 | $22.26 | 391,760 |
November 21 2011 | $22.06 | $22.49 | $21.76 | $22.44 | 586,820 |