| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
August 31 2012 | $20.06 | $20.10 | $19.76 | $20.00 | 338,321,200 |
August 30 2012 | $20.16 | $20.19 | $19.93 | $19.96 | 302,699,600 |
August 29 2012 | $20.30 | $20.37 | $20.22 | $20.25 | 202,806,800 |
August 28 2012 | $20.29 | $20.33 | $20.16 | $20.29 | 267,416,800 |
August 27 2012 | $20.44 | $20.47 | $20.25 | $20.31 | 427,008,400 |
August 24 2012 | $19.83 | $20.13 | $19.71 | $19.94 | 437,340,400 |
August 23 2012 | $20.03 | $20.14 | $19.88 | $19.92 | 420,128,800 |
August 22 2012 | $19.67 | $20.11 | $19.48 | $20.11 | 565,322,800 |
August 21 2012 | $20.17 | $20.29 | $19.55 | $19.72 | 812,719,600 |
August 20 2012 | $19.54 | $20.00 | $19.54 | $20.00 | 613,384,800 |
August 17 2012 | $19.24 | $19.49 | $19.21 | $19.48 | 442,761,200 |
August 16 2012 | $18.98 | $19.14 | $18.96 | $19.13 | 254,534,000 |
August 15 2012 | $18.98 | $19.06 | $18.87 | $18.97 | 257,342,400 |
August 14 2012 | $19.00 | $19.20 | $18.95 | $18.99 | 340,169,200 |
August 13 2012 | $18.74 | $18.94 | $18.74 | $18.94 | 278,832,400 |
August 10 2012 | $18.60 | $18.69 | $18.60 | $18.69 | 194,938,800 |
August 09 2012 | $18.58 | $18.69 | $18.57 | $18.66 | 221,642,400 |
August 08 2012 | $18.54 | $18.68 | $18.47 | $18.56 | 244,706,000 |
August 07 2012 | $18.64 | $18.71 | $18.50 | $18.59 | 290,446,800 |
August 06 2012 | $18.48 | $18.71 | $18.42 | $18.64 | 302,103,200 |
August 03 2012 | $18.37 | $18.50 | $18.31 | $18.43 | 344,920,800 |
August 02 2012 | $18.05 | $18.28 | $17.97 | $18.19 | 332,158,400 |
August 01 2012 | $18.44 | $18.45 | $18.05 | $18.17 | 384,501,600 |