| Nov 10 2011 |
11591 |
455.14 |
| Nov 04 2011 |
11576 |
455.14 |
| Oct 28 2011 |
11470 |
455.14 |
| Oct 21 2011 |
12492 |
465.27 |
| Oct 14 2011 |
12349 |
464.98 |
| Oct 07 2011 |
11183 |
455.08 |
| Sep 30 2011 |
11078 |
455.06 |
| Sep 27 2011 |
10797 |
455.06 |
| Sep 23 2011 |
10714 |
455.05 |
| Sep 16 2011 |
10452 |
455.03 |
| Sep 09 2011 |
10209 |
455.02 |
| Jan 13 2011 |
10045 |
454.82 |
| Dec 28 2010 |
10264 |
454.81 |
| Dec 14 2010 |
10183 |
454.81 |
| Dec 03 2010 |
10203 |
454.8 |
| Nov 26 2010 |
10218 |
454.8 |
| Nov 19 2010 |
10141 |
454.8 |
| Nov 12 2010 |
9956 |
454.67 |
| Nov 04 2010 |
9942 |
454.67 |
| Oct 28 2010 |
9556 |
454.67 |
| Oct 22 2010 |
8693 |
443.51 |
