| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
Week of December 26 2011 | $20.24 | $20.74 | $19.44 | $19.66 | 108,435,700 |
Week of December 19 2011 | $19.46 | $20.87 | $18.23 | $20.51 | 285,176,500 |
Week of December 12 2011 | $20.82 | $20.84 | $19.20 | $19.45 | 268,705,400 |
Week of December 05 2011 | $21.68 | $22.52 | $20.48 | $21.49 | 316,564,300 |
Week of November 28 2011 | $18.85 | $21.44 | $18.38 | $21.04 | 300,730,000 |
Week of November 21 2011 | $19.15 | $19.17 | $17.41 | $17.65 | 195,958,900 |
Week of November 14 2011 | $21.75 | $21.77 | $19.27 | $19.63 | 264,709,100 |
Week of November 07 2011 | $22.67 | $23.57 | $21.08 | $21.91 | 236,202,100 |
Week of October 31 2011 | $24.69 | $24.79 | $21.21 | $22.67 | 308,657,600 |
Week of October 24 2011 | $22.76 | $25.69 | $22.61 | $25.51 | 348,191,000 |
Week of October 17 2011 | $21.52 | $23.40 | $20.82 | $22.63 | 357,430,400 |
Week of October 10 2011 | $19.00 | $22.38 | $18.98 | $21.21 | 327,796,300 |
Week of October 03 2011 | $18.79 | $19.73 | $15.98 | $18.39 | 342,678,300 |
Week of September 26 2011 | $19.00 | $21.15 | $18.95 | $19.13 | 248,535,400 |
Week of September 19 2011 | $20.96 | $20.97 | $17.32 | $18.66 | 289,641,100 |
Week of September 12 2011 | $19.60 | $21.87 | $19.45 | $21.65 | 203,404,600 |
Week of September 05 2011 | $20.19 | $21.81 | $19.87 | $19.97 | 164,477,000 |
Week of August 29 2011 | $22.83 | $23.55 | $21.10 | $21.21 | 168,434,700 |
Week of August 22 2011 | $20.70 | $23.58 | $18.97 | $22.28 | 330,430,400 |
Week of August 15 2011 | $22.84 | $23.39 | $19.98 | $19.99 | 265,463,000 |
Week of August 08 2011 | $23.56 | $24.58 | $19.60 | $22.29 | 489,260,500 |
Week of August 01 2011 | $29.38 | $29.41 | $23.76 | $24.97 | 267,330,800 |
Week of July 25 2011 | $29.63 | $29.93 | $28.11 | $28.63 | 132,702,800 |
Week of July 18 2011 | $28.52 | $30.24 | $27.56 | $30.06 | 191,493,700 |
Week of July 11 2011 | $30.82 | $30.91 | $28.46 | $28.65 | 225,910,300 |
