| Nov 17 2011 |
18654 |
543.99 |
| Nov 10 2011 |
18967 |
543.99 |
| Nov 04 2011 |
17966 |
530.34 |
| Oct 28 2011 |
17836 |
530.32 |
| Oct 21 2011 |
18290 |
535.11 |
| Oct 14 2011 |
18146 |
535.11 |
| Oct 07 2011 |
17777 |
535.11 |
| Sep 30 2011 |
17608 |
535.12 |
| Sep 27 2011 |
17186 |
535.12 |
| Sep 23 2011 |
17077 |
535.12 |
| Sep 16 2011 |
16513 |
535.12 |
| Sep 09 2011 |
16058 |
535.12 |
| Jan 13 2011 |
15824 |
535.14 |
| Dec 28 2010 |
16042 |
535.14 |
| Dec 14 2010 |
15881 |
535.14 |
| Dec 03 2010 |
16037 |
535.15 |
| Nov 26 2010 |
16038 |
535.15 |
| Nov 19 2010 |
15672 |
530.55 |
| Nov 12 2010 |
15424 |
530.56 |
| Nov 04 2010 |
17383 |
558.18 |
| Oct 28 2010 |
16903 |
558.18 |
